{"id":31437,"date":"2024-01-07T13:22:47","date_gmt":"2023-12-18T10:01:38","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e6%83%b3%e8%a6%81%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e7%99%bb%e5%bd%95%e7%95%8c%e9%9d%a2%e3%80%82\/"},"modified":"2024-05-04T17:16:28","modified_gmt":"2024-05-04T09:16:28","slug":"%e6%88%91%e6%83%b3%e8%a6%81%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e7%99%bb%e5%bd%95%e7%95%8c%e9%9d%a2%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e6%83%b3%e8%a6%81%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aa%e7%99%bb%e5%bd%95%e7%95%8c%e9%9d%a2%e3%80%82\/","title":{"rendered":"\u6211\u60f3\u8981\u521b\u5efa\u4e00\u4e2a\u767b\u5f55\u754c\u9762"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>Java\u6ca1\u6709\u50cfPHP\u7684Laravel\u90a3\u6837\u53ef\u4ee5\u7528\u4e00\u4e2a\u547d\u4ee4\u521b\u5efa\u767b\u5f55\u529f\u80fd\u6a21\u677f\u7684\u529f\u80fd\u3002\u5982\u679c\u53ea\u662f\u8981\u5b9e\u73b0\u767b\u5f55\u529f\u80fd\uff0c\u53ef\u4ee5\u5728SpringBoot\u7684Spring Security\u9879\u76ee\u4e2d\u5f15\u5165\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u63d0\u4f9b\u5177\u6709\u56fa\u5b9a\u7528\u6237\u540d\u548c\u5bc6\u7801\u7684\u767b\u5f55\u529f\u80fd\u3002\u4f46\u662f\uff0c\u4e3a\u4e86\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u534f\u4f5c\uff0c\u9700\u8981\u4e00\u4e9b\u76f8\u5173\u77e5\u8bc6\u3002\u56e0\u6b64\uff0c\u5728\u5229\u7528chatGPT\uff08GPT4\uff09\u521b\u5efa\u767b\u5f55\u529f\u80fd\u65f6\uff0c\u6211\u5c06\u8bb0\u5f55\u8fd9\u7bc7\u6587\u7ae0\u4f5c\u4e3a\u5907\u5fd8\u5f55\u3002<\/p>\n<h2>\u5173\u4e8e\u73af\u5883<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Java\u306e\u30d0\u30fc\u30b8\u30e7\u30f3: 17<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Spring Boot\u306e\u30d0\u30fc\u30b8\u30e7\u30f3: 2.5.4<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MacOS<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Eclipse\uff08IDE\uff09<\/ul>\n<p>ChatGPT\u7684\u77e5\u8b58\u57fa\u4e8e2021\u5e749\u6708\u4e4b\u524d\u7684\u4fe1\u606f\uff0c\u56e0\u6b64\u5b83\u5728\u90a3\u4e2a\u65f6\u523b\u6267\u884c\u7684\u662f\u6700\u65b0\u7248\u672c\u7684\u5de5\u4f5c\u3002<\/p>\n<h2>\u5173\u4e8e\u5982\u4f55\u5728Java\u4e2d\u5b9e\u73b0\u767b\u5f55\u529f\u80fd<\/h2>\n<p>\u5728Java\u7684\u6846\u67b6\uff08Spring Boot\uff09\u4e2d\uff0c\u6709\u4e00\u4e2a\u540d\u4e3aSpring Security\u7684\u529f\u80fd\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u5730\u5c06\u5176\u5f15\u5165\u9879\u76ee\u6765\u4e3a\u9879\u76ee\u6dfb\u52a0\u767b\u5f55\u529f\u80fd\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/7-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-14 14.48.59.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/8-0.jpeg\" alt=\"https___qiita-image-store.s3.ap-northeast-1.amazonaws.jpeg\" \/><\/div>\n<h2>\u5f15\u8fdbSpring Security\u7684\u65b9\u6cd5<\/h2>\n<p>\u5728\u591a\u79cd\u65b9\u5f0f\u4e2d\u9009\u62e9\u4e00\u79cdSpringBoot\u7684\u5f15\u5165\u65b9\u6cd5\u3002<\/p>\n<h3>\u5982\u679c\u8981\u521b\u5efa\u65b0\u9879\u76ee\u3002<\/h3>\n<p>\u5728\u4f7f\u7528Eclipse\u521b\u5efa\u65b0\u9879\u76ee\u65f6\uff0c\u53ea\u9700\u52fe\u9009\u4f9d\u8d56\u5173\u7cfb\uff0cSpring Security\u5c06\u81ea\u52a8\u8bbe\u7f6e\u9879\u76ee\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<p>\u4f9d\u8d56\u5173\u7cfb\u662f\u8c03\u7528\u7279\u5b9a\u529f\u80fd\u7684\u8bbe\u7f6e\u3002<br \/>\nSpring Boot\u6700\u521d\u5c31\u5305\u542b\u4e86\u8fde\u63a5\u6570\u636e\u5e93\u3001\u8bbe\u7f6e\u5b89\u5168\u6027\u548c\u521b\u5efaWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u529f\u80fd\uff0c\u60f3\u8981\u8c03\u7528\u8fd9\u4e9b\u529f\u80fd\u5c31\u9700\u8981\u8bbe\u7f6e\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/14-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-14 13.55.23.png\" \/><\/div>\n<h3>\u5982\u679c\u8981\u6dfb\u52a0\u5230\u73b0\u6709\u9879\u76ee\u4e2d<\/h3>\n<p>\u8981\u5728\u73b0\u6709\u9879\u76ee\u4e2d\u6dfb\u52a0Spring Security\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u9700\u8981\u7f16\u8f91\u9879\u76ee\u7684\u6784\u5efa\u5de5\u5177\uff08Maven\u6216Gradle\uff09\u7684\u914d\u7f6e\u6587\u4ef6\u3002<br \/>\n\u5728\u521b\u5efa\u9879\u76ee\u65f6\uff0cMaven\u548cGradle\u4f1a\u6709\u4e00\u4e2a\u88ab\u914d\u7f6e\u3002<br \/>\n\u5982\u679c\u9879\u76ee\u4e2d\u5b58\u5728build.gradle\u6587\u4ef6\uff0c\u5219\u4e3aGradle\uff1b<br \/>\n\u5982\u679c\u5b58\u5728pom.xml\u6587\u4ef6\uff0c\u5219\u4e3aMaven\u3002<\/p>\n<h4>\u5728\u4f7f\u7528Gradle\u7684\u60c5\u51b5\u4e0b<\/h4>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u6253\u5f00\u9879\u76ee\u7684\u6784\u5efa\u6587\u4ef6\uff08build.gradle\uff09\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5728dependencies\u90e8\u5206\u4e2d\u6dfb\u52a0Spring Security\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u4fdd\u5b58\u6587\u4ef6\u3002<\/ol>\n<pre class=\"post-pre\"><code><span class=\"k\">dependencies<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"c1\">\/\/ \u4ed6\u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u8a2d\u5b9a<\/span>\r\n    <span class=\"n\">implementation<\/span> <span class=\"s1\">'org.springframework.boot:spring-boot-starter-security'<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4e3a\u4e86\u66f4\u65b0\u4f9d\u5b58\u5173\u7cfb\uff0c\u6267\u884c\u6784\u5efa\u5de5\u5177\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5728\u7ec8\u7aef\u4e2d\u5207\u6362\u5230\u9879\u76ee\u7684\u6839\u76ee\u5f55\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/ol>\n<pre class=\"post-pre\"><code>gradle build\r\n<\/code><\/pre>\n<h4>\u5bf9\u4e8eMaven<\/h4>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u6253\u5f00\u9879\u76ee\u7684pom.xml\u6587\u4ef6\uff08\u5982\u4f7f\u7528Maven\uff09\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>\u5728\u90e8\u5206\u5185\uff0c\u6dfb\u52a0Spring Security\u7684\u4f9d\u8d56\u5173\u7cfb\u3002\u8bf7\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8d56\u5173\u7cfb\u7684\u4ee3\u7801\u5757\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;dependencies&gt;<\/span>\r\n    <span class=\"c\">&lt;!-- \u4ed6\u306e\u4f9d\u5b58\u95a2\u4fc2\u306e\u8a2d\u5b9a --&gt;<\/span>\r\n    <span class=\"nt\">&lt;dependency&gt;<\/span>\r\n        <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n        <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-starter-security<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n<span class=\"nt\">&lt;\/dependencies&gt;<\/span>\r\n<\/code><\/pre>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u8bf7\u4fdd\u5b58\u6587\u4ef6\u5e76\u66f4\u65b0\u4f9d\u8d56\u5173\u7cfb\u7684\u6784\u5efa\u5de5\u5177\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>\u5728\u9879\u76ee\u7684\u6839\u76ee\u5f55\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>mvn clean install\r\n<\/code><\/pre>\n<p>\u9019\u5c07\u5728\u9805\u76ee\u4e2d\u6dfb\u52a0Spring Security\u7684\u4f9d\u8cf4\u95dc\u4fc2\u3002<\/p>\n<h3>\u5173\u4e8e\u767b\u5f55\u4fe1\u606f\uff08\u8d26\u6237\uff09<\/h3>\n<p>\u5982\u679c\u5728\u4f7f\u7528Spring Security\u65f6\u5df2\u7ecf\u8fbe\u5230\u53ef\u4ee5\u663e\u793aHTML\u7684\u9636\u6bb5\uff0c\u90a3\u4e48\u5f53\u8bbf\u95ee\u8be5URL\u65f6\u5c06\u4f1a\u663e\u793a\u767b\u5f55\u9875\u9762\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5c1a\u672a\u4e0e\u6570\u636e\u5e93\u8fdb\u884c\u534f\u4f5c\uff0c\u56e0\u6b64\u53ea\u80fd\u4f7f\u7528\u4ee5\u4e0b\u56fa\u5b9a\u7684\u5e10\u6237\u6765\u767b\u5f55\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">user\u540d\uff1auser<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d1\u30b9\u30ef\u30fc\u30c9\uff1a\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u8868\u793a\u3055\u308c\u308b\u30e9\u30f3\u30c0\u30e0\u306a\u6587\u5b57\u5217<\/ul>\n<p>\u5bc6\u7801\u9700\u8981\u901a\u8fc7\u54c8\u5e0c\u5316\u7684\u968f\u673a\u6570\u663e\u793a\u5728\u63a7\u5236\u53f0\u4e0a\uff0c\u56e0\u6b64\u9700\u8981\u5c06\u5176\u590d\u5236\u5e76\u7c98\u8d34\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/32-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-14 15.15.38.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/33-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-14 15.19.02.png\" \/><\/div>\n<h2>\u4e0e\u6570\u636e\u5e93\u7684\u8fde\u63a5<\/h2>\n<p>\u5728SpringBoot\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4e0e\u6570\u636e\u5e93\u8fde\u63a5\u6765\u4f7f\u7528\u975e\u56fa\u5b9a\u8d26\u6237\uff0c\u4e3a\u6b64\u9700\u8981\u5bf9\u9879\u76ee\u548c\u6570\u636e\u5e93\u8fdb\u884c\u5404\u79cd\u51c6\u5907\u5de5\u4f5c\u3002<\/p>\n<h2>\u5173\u4e8e\u684c\u5b50<\/h2>\n<p>\u901a\u5e38\u767b\u5f55\u754c\u9762\u6240\u9700\u7684\u4fe1\u606f\u662f\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u56e0\u6b64\u8868\u683c\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n<p>\u8868\u540d\uff1a\u7528\u6237<\/p>\n<div>\n<div class=\"post-table\">\u540d\u524d\u30bf\u30a4\u30d7idint(11)usernamevarchar(255)passwordvarchar(255)emailvarchar(255)<\/div>\n<\/div>\n<p>\u53ea\u8981\u6709\u7528\u6237\u540d\uff08username\uff09\u548c\u5bc6\u7801\uff08password\uff09\u5b58\u5728\uff0c\u5373\u4f7f\u767b\u5f55\u754c\u9762\u4e0a\u8fd8\u5305\u542b\u4e0e\u4e4b\u65e0\u5173\u7684\u7535\u5b50\u90ae\u4ef6\u5217\uff08email\uff09\uff0c\u4e5f\u4e0d\u4f1a\u6709\u95ee\u9898\u3002<\/p>\n<h3>\u4fdd\u5b58\u7684\u6570\u636e\u9700\u8981\u8fdb\u884c\u54c8\u5e0c\u5316\u3002<\/h3>\n<p>\u6b63\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u5bc6\u7801\u88ab\u8f6c\u6362\u4e3a\u7b26\u53f7\u548c\u6570\u5b57\u7684\u4e00\u7cfb\u5217\u5b57\u7b26\u3002\u603b\u4e4b\uff0cSpring Security\u63a8\u8350\u5c06\u5bc6\u7801\u8fdb\u884c\u54c8\u5e0c\u5904\u7406\u540e\u4fdd\u5b58\uff0c\u6570\u636e\u5e93\u4e2d\u5b58\u50a8\u7684\u5bc6\u7801\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u662f\u65e0\u6cd5\u4f7f\u7528\u672a\u7ecf\u54c8\u5e0c\u5904\u7406\u7684\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/43-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-14 12.09.37.png\" \/><\/div>\n<p>\u7b80\u800c\u8a00\u4e4b\uff0c\u65e0\u6cd5\u901a\u8fc7\u975e\u7ea2\u6846\u4ee5\u5916\u7684\u8d26\u53f7\u767b\u5f55\u5230\u56fe\u50cf\u5e10\u6237\u3002<br \/>\n\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u7ea2\u6846\u4e2d\u7684\u5bc6\u7801\u662f\u4ee5root4\u548croot5\u4e3a\u5173\u952e\u5b57\u8fdb\u884c\u54c8\u5e0c\u5904\u7406\u7684\u3002\u5173\u4e8e\u5982\u4f55\u8fdb\u884c\u54c8\u5e0c\u5904\u7406\u5e76\u4fdd\u5b58\u7684\u65b9\u6cd5\u5c06\u5728\u540e\u9762\u7684\u8bf4\u660e\u4e2d\u8fdb\u884c\u89e3\u91ca\uff0c\u4f46\u5b9e\u9645\u4e0a\u662f\u901a\u8fc7\u51c6\u5907\u65b0\u8d26\u53f7\u521b\u5efa\u754c\u9762\u5e76\u5728\u90a3\u91cc\u521b\u5efa\u5e10\u6237\u7684\u65b9\u6cd5\u3002<\/p>\n<h3>\u5bc6\u7801\u54c8\u5e0c\u5316\u7531Spring Security\u6267\u884c<\/h3>\n<p>Spring Security \u4e2d\u6709\u4e00\u4e2a\u529f\u80fd\u53eb\u5bc6\u7801\u7f16\u7801\u5668\uff0c\u53ef\u4ee5\u5bf9\u5bc6\u7801\u8fdb\u884c\u8f6c\u6362\uff0c\u7b80\u5316\u5bc6\u7801\u7684\u54c8\u5e0c\u5316\u548c\u9a8c\u8bc1\uff08\u5339\u914d\u786e\u8ba4\uff09\u7b49\u64cd\u4f5c\u3002\u54c8\u5e0c\u5316\u662f\u4e00\u79cd\u5c06\u5bc6\u7801\u52a0\u5bc6\u5e76\u5c06\u539f\u59cb\u5bc6\u7801\u8f6c\u6362\u4e3a\u4e0d\u53ef\u6062\u590d\u5f62\u5f0f\u7684\u65b9\u6cd5\u3002<\/p>\n<h4>\u4f7f\u7528\u5bc6\u7801\u7f16\u7801\u5668\u9700\u8981<\/h4>\n<p>\u5bc6\u7801\u7f16\u7801\u5668\u662f\u4e00\u4e2a\u63a5\u53e3\uff0c\u5b83\u5305\u542b\u4e86\u5b9e\u73b0\u5177\u4f53\u54c8\u5e0c\u7b97\u6cd5\u7684\u65b9\u6cd5\uff0c\u4e3a\u4e86\u4f7f\u7528\u5b83\uff0c\u9700\u8981\u5728\u9879\u76ee\u4e2d\u51c6\u5907\u4e00\u4e2a\u4e13\u95e8\u7684\u7c7b\uff08\u6709\u5173\u4ee3\u7801\u7b49\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u8003\u540e\u8ff0\uff09\u3002<\/p>\n<h4>\u5728\u8bd5\u7528\u767b\u5f55\u529f\u80fd\u4e4b\u524d<\/h4>\n<p>\u6b63\u5982\u524d\u9762\u6240\u8ff0\uff0c\u4e3a\u4e86\u6d4b\u8bd5\u4f7f\u7528Spring Security\u5b9e\u73b0\u7684\u767b\u5f55\u529f\u80fd\uff0c\u9700\u8981\u4e00\u4e2a\u7ecf\u8fc7\u54c8\u5e0c\u5904\u7406\u7684\u5bc6\u7801\u3002\u56e0\u6b64\uff0c\u5373\u4f7f\u5728\u6570\u636e\u5e93\u8868\u4e2d\u63d0\u524d\u4ee5\u660e\u6587\u4fdd\u5b58\u4e86\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u4e5f\u4e0d\u80fd\u4f7f\u7528\u8be5\u8d26\u6237\u8fdb\u884c\u767b\u5f55\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u6d4b\u8bd5\u767b\u5f55\u529f\u80fd\uff0c\u8fd8\u9700\u8981\u5b9e\u73b0\u8d26\u6237\u7684\u65b0\u5efa\u529f\u80fd\u3002<\/p>\n<h2>\u6240\u9700\u9879\u76ee\u7684\u6700\u4f4e\u6587\u4ef6<\/h2>\n<p>\u8981\u4f7f\u7528Spring Security\u6765\u6267\u884c\u767b\u5f55\u529f\u80fd\u548c\u65b0\u5efa\u8d26\u6237\u9875\u9762\uff0c\u9700\u8981\u4ee5\u4e0b\u4e00\u7cfb\u5217\u6587\u4ef6\u3002<\/p>\n<p>\u6587\u4ef6\u540d\u548c\u76ee\u5f55\u540d\u6ca1\u6709\u89c4\u5b9a\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u540d\u79f0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">.<\/span>\r\n<span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">src<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">main<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">java<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">com<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">example<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">controller<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">LoginController<\/span><span class=\"nc\">.java<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"nt\">RegisterController<\/span><span class=\"nc\">.java<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">model<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">User<\/span><span class=\"nc\">.java<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"nt\">UserDto<\/span><span class=\"nc\">.java<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">service<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">UserService<\/span><span class=\"nc\">.java<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"nt\">UserServiceImpl<\/span><span class=\"nc\">.java<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"nt\">config<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>       <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">SecurityConfig<\/span><span class=\"nc\">.java<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>       <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"nt\">PasswordEncoderConfig<\/span><span class=\"nc\">.java<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">resources<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">templates<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">login<\/span><span class=\"nc\">.html<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"nt\">register<\/span><span class=\"nc\">.html<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"nt\">application<\/span><span class=\"nc\">.properties<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">test<\/span>\r\n<span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"nt\">build<\/span><span class=\"nc\">.gradle<\/span> <span class=\"o\">(<\/span><span class=\"nt\">\u307e\u305f\u306fpom<\/span><span class=\"nc\">.xml<\/span><span class=\"err\">\u3001<\/span><span class=\"nt\">\u3082\u3057Maven\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408<\/span><span class=\"o\">)<\/span>\r\n<span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"o\">...<\/span>\r\n\r\n<\/code><\/pre>\n<h3>\u6a21\u578b\u7c7b (User.java)<\/h3>\n<p>\u7528\u4e8e\u8868\u793a\u7528\u6237\u6570\u636e\u7684\u7c7b\u3002\u6839\u636e\u60c5\u51b5\uff0c\u5b83\u4e5f\u88ab\u79f0\u4e3a\u5b9e\u4f53\u7c7b\u6216\u6570\u636e\u4f20\u8f93\u5bf9\u8c61\uff08DTO\uff09\u3002\u5728\u8fd9\u91cc\uff0c\u4f8b\u5982\uff0c\u5982\u679c\u6570\u636e\u5e93\u4e2d\u5b58\u5728Users\u8868\uff0c\u5219\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u540d\u4e3aUser.java\u7684\u6587\u4ef6\uff0c\u5e76\u51c6\u5907\u4e00\u4e2a\u53d8\u91cf\u6765\u5b58\u50a8\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u4ece\u800c\u5c06\u8868\u4e0eJava\u5173\u8054\u8d77\u6765\u3002<\/p>\n<h3>\u6570\u636e\u8bbf\u95ee\u5bf9\u8c61\uff08UserRepository.java\uff09<\/h3>\n<p>\u7528\u4e8e\u4fdd\u5b58\u548c\u68c0\u7d22\u7528\u6237\u6570\u636e\u7684\u63a5\u53e3\u3002\u53ef\u4ee5\u4f7f\u7528Spring Data JPA\u6765\u7b80\u5316\u6570\u636e\u5e93\u64cd\u4f5c\u3002JPA\u662f\u5c06\u8868\u5217\u548cJava\u53d8\u91cf\u8fdb\u884c\u6620\u5c04\u7684\u529f\u80fd\u3002\u4f7f\u7528\u5b83\u9700\u8981\u50cfSpring Security\u4e00\u6837\u914d\u7f6e\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<h3>\u670d\u52a1\u7c7b (UserService.java)<\/h3>\n<p>\u5b9e\u73b0\u4e0e\u7528\u6237\u76f8\u5173\u7684\u4e1a\u52a1\u903b\u8f91\u7684\u7c7b\u3002\u4f8b\u5982\uff0c\u5728\u6b64\u5904\u521b\u5efa\u65b0\u7528\u6237\u6ce8\u518c\u548c\u73b0\u6709\u7528\u6237\u641c\u7d22\u7b49\u5904\u7406\u3002<\/p>\n<h3>\u63a7\u5236\u5668\u7c7b\uff08LoginController.java\uff09<\/h3>\n<p>\u7528\u4e8e\u5904\u7406HTTP\u8bf7\u6c42\u7684\u7c7b\u3002\u5904\u7406\u767b\u5f55\u548c\u6ce8\u518c\u8bf7\u6c42\uff0c\u663e\u793a\u9002\u5f53\u7684\u89c6\u56fe\u5e76\u6267\u884c\u76f8\u5e94\u7684\u65b9\u6cd5\u3002<\/p>\n<h3>\u89c6\u56fe\u6587\u4ef6\uff08login.html\uff0cregister.html\uff09<\/h3>\n<p>\u7528\u4e8e\u5411\u7528\u6237\u663e\u793a\u767b\u5f55\u8868\u5355\u548c\u65b0\u7528\u6237\u6ce8\u518c\u8868\u5355\u7684HTML\u6a21\u677f\u3002<\/p>\n<h3>\u5b89\u5168\u914d\u7f6e\u7c7b\uff08SecurityConfig.java\uff09<\/h3>\n<p>\u5b9a\u4e49\u4e86Spring Security\u914d\u7f6e\u7684\u7c7b\u3002\u8bbe\u7f6e\u767b\u5f55\u673a\u5236\u3001\u5bc6\u7801\u7f16\u7801\u3001\u6388\u6743\u89c4\u5219\u7b49\u3002<\/p>\n<h2>\u6570\u636e\u5e93\u8fde\u63a5\u8bbe\u7f6e<\/h2>\n<h3>\u6570\u636e\u5e93\u8fde\u63a5\u4fe1\u606f(application.properties)<\/h3>\n<p>\u628a\u4e0e\u4e92\u8054\u6570\u636e\u5e93\u76f8\u5173\u7684URL\u548c\u7aef\u53e3\u53f7\u7b49\u4fe1\u606f\uff0c\u5199\u5728application.properties\u6587\u4ef6\u91cc\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/70-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-14 17.30.42.png\" \/><\/div>\n<p>\u56e0\u6b64\uff0c\u8fde\u63a5\u8bbe\u7f6e\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306eURL\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306fMySQL\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u300cLibraryManagementSystem\u300d\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306eURL\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\r\n<\/span><span class=\"py\">spring.datasource.url<\/span><span class=\"p\">=<\/span><span class=\"s\">jdbc:mysql:\/\/localhost:8889\/LibraryManagementSystem?useSSL=false&amp;serverTimezone=UTC<\/span>\r\n\r\n<span class=\"c\"># \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f'root'\u3068\u3044\u3046\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\r\n<\/span><span class=\"py\">spring.datasource.username<\/span><span class=\"p\">=<\/span><span class=\"s\">root<\/span>\r\n\r\n<span class=\"c\"># \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f'root'\u3068\u3044\u3046\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\r\n<\/span><span class=\"py\">spring.datasource.password<\/span><span class=\"p\">=<\/span><span class=\"s\">root<\/span>\r\n\r\n<span class=\"c\"># \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u30af\u30e9\u30b9\u540d\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306fMySQL\u7528\u306e\u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\r\n<\/span><span class=\"py\">spring.datasource.driver-class-name<\/span><span class=\"p\">=<\/span><span class=\"s\">com.mysql.cj.jdbc.Driver<\/span>\r\n\r\n<span class=\"c\"># \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u9593\u306e\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210\u30fb\u66f4\u65b0\u30fb\u524a\u9664\u306e\u52d5\u4f5c\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u4f55\u3082\u3057\u306a\u3044\u3053\u3068\u3092\u793a\u3059'none'\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\r\n<\/span><span class=\"py\">spring.jpa.hibernate.ddl-auto<\/span><span class=\"p\">=<\/span><span class=\"s\">none<\/span>\r\n\r\n<span class=\"c\"># \u5b9f\u884c\u3055\u308c\u308bSQL\u3092\u30ed\u30b0\u306b\u51fa\u529b\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u51fa\u529b\u3059\u308b\u305f\u3081\u306b'true'\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\r\n<\/span><span class=\"py\">spring.jpa.show-sql<\/span><span class=\"p\">=<\/span><span class=\"s\">true<\/span>\r\n\r\n<span class=\"c\"># \u4f7f\u7528\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7a2e\u985e\u306b\u5408\u308f\u305b\u305fSQL\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e\u65b9\u8a00\uff08Dialect\uff09\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306fMySQL\u7528\u306e\u65b9\u8a00\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\r\n<\/span><span class=\"py\">spring.jpa.properties.hibernate.dialect<\/span><span class=\"p\">=<\/span><span class=\"s\">org.hibernate.dialect.MySQL5InnoDBDialect<\/span>\r\n\r\n<span class=\"c\"># SQL\u3092\u30ed\u30b0\u306b\u51fa\u529b\u3059\u308b\u969b\u306b\u6574\u5f62\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u6574\u5f62\u3059\u308b\u305f\u3081\u306b'true'\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\r\n<\/span><span class=\"py\">spring.jpa.properties.hibernate.format_sql<\/span><span class=\"p\">=<\/span><span class=\"s\">true<\/span>\r\n\r\n<span class=\"c\"># Spring\u306e\u30ed\u30b0\u30ec\u30d9\u30eb\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306fDEBUG\u30ec\u30d9\u30eb\u306e\u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\r\n<\/span><span class=\"py\">logging.level.org.springframework<\/span><span class=\"p\">=<\/span><span class=\"s\">DEBUG<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u4e0d\u4ec5\u5305\u62ec\u8fde\u63a5\u8bbe\u7f6e\uff0c\u8fd8\u5305\u62ec\u5c06SQL\u65e5\u5fd7\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u7b49\u8bbe\u7f6e\uff0c\u5e76\u4e0d\u662f\u6240\u6709\u7684\u4ee3\u7801\u90fd\u662f\u5fc5\u9700\u7684\u3002<\/p>\n<h4>\u6587\u4ef6\u4f4d\u7f6e\uff08\u7ed3\u6784\u56fe\uff09<\/h4>\n<ul class=\"post-ul\">application.properties<\/ul>\n<pre class=\"post-pre\"><code>project-directory               <span class=\"c\"># \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u251c\u2500\u2500 src                         <span class=\"c\"># \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2502   \u251c\u2500\u2500 main                    <span class=\"c\"># \u30e1\u30a4\u30f3\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u30ea\u30bd\u30fc\u30b9\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2502   \u2502   \u251c\u2500\u2500 java                <span class=\"c\"># Java\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2502   \u2502   \u2502   \u2514\u2500\u2500 com             <span class=\"c\"># \u3053\u3053\u304b\u3089\u30d1\u30c3\u30b1\u30fc\u30b8\u69cb\u9020\u304c\u59cb\u307e\u308b<\/span>\r\n\u2502   \u2502   \u2502       \u2514\u2500\u2500 example     <span class=\"c\"># \u4f8b\u3048\u3070 'com.example' \u30d1\u30c3\u30b1\u30fc\u30b8<\/span>\r\n\u2502   \u2502   \u2502           \u2514\u2500\u2500 ...     <span class=\"c\"># \u305d\u306e\u4ed6\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3068Java\u30af\u30e9\u30b9<\/span>\r\n\u2502   \u2502   \u2514\u2500\u2500 resources           <span class=\"c\"># \u30ea\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2502   \u2502       \u251c\u2500\u2500 static          <span class=\"c\"># \u9759\u7684\u30ea\u30bd\u30fc\u30b9\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff08CSS\u3084JavaScript\u30d5\u30a1\u30a4\u30eb\u306a\u3069\uff09<\/span>\r\n\u2502   \u2502       \u251c\u2500\u2500 templates       <span class=\"c\"># Thymeleaf\u306a\u3069\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u306b\u3088\u308b\u30d3\u30e5\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2502   \u2502       \u2514\u2500\u2500 application.properties   <span class=\"c\"># Spring Boot\u306e\u8a2d\u5b9a\u3092\u683c\u7d0d\u3059\u308b\u30d5\u30a1\u30a4\u30eb<\/span>\r\n\u2502   \u2514\u2500\u2500 <span class=\"nb\">test<\/span>                    <span class=\"c\"># \u30c6\u30b9\u30c8\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u30ea\u30bd\u30fc\u30b9\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2514\u2500\u2500 ...                         <span class=\"c\"># \u305d\u306e\u4ed6\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff08\u4f8b\uff1apom.xml, .gitignore, README.md\u306a\u3069\uff09<\/span>\r\n\r\n<\/code><\/pre>\n<h2>\u6240\u9700\u7684\u6587\u4ef6\uff08\u4ee3\u7801\uff09<\/h2>\n<h3>\u6784\u56fe\uff08\u793a\u4f8b\uff09<\/h3>\n<pre class=\"post-pre\"><code>project-directory                         <span class=\"c\"># \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30eb\u30fc\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u251c\u2500\u2500 src                                   <span class=\"c\"># \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2502   \u251c\u2500\u2500 main                              <span class=\"c\"># \u30e1\u30a4\u30f3\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u30ea\u30bd\u30fc\u30b9\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2502   \u2502   \u251c\u2500\u2500 java                          <span class=\"c\"># Java\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2502   \u2502   \u2502   \u2514\u2500\u2500 com                       <span class=\"c\"># \u3053\u3053\u304b\u3089\u30d1\u30c3\u30b1\u30fc\u30b8\u69cb\u9020\u304c\u59cb\u307e\u308b<\/span>\r\n\u2502   \u2502   \u2502       \u2514\u2500\u2500 example               <span class=\"c\"># \u4f8b\u3048\u3070 'com.example' \u30d1\u30c3\u30b1\u30fc\u30b8<\/span>\r\n\u2502   \u2502   \u2502           \u251c\u2500\u2500 LibraryManagementSystemApplication.java <span class=\"c\"># Spring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u30dd\u30a4\u30f3\u30c8<\/span>\r\n\u2502   \u2502   \u2502           \u251c\u2500\u2500 controller       <span class=\"c\"># controller \u30d1\u30c3\u30b1\u30fc\u30b8<\/span>\r\n\u2502   \u2502   \u2502           \u2502   \u251c\u2500\u2500 LoginController.java   <span class=\"c\"># \u30ed\u30b0\u30a4\u30f3\u306b\u95a2\u3059\u308b\u51e6\u7406\u3092\u884c\u3046\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9<\/span>\r\n\u2502   \u2502   \u2502           \u2502   \u2514\u2500\u2500 RegisterController.java <span class=\"c\"># \u767b\u9332\u306b\u95a2\u3059\u308b\u51e6\u7406\u3092\u884c\u3046\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9<\/span>\r\n\u2502   \u2502   \u2502           \u251c\u2500\u2500 model            <span class=\"c\"># model \u30d1\u30c3\u30b1\u30fc\u30b8<\/span>\r\n\u2502   \u2502   \u2502           \u2502   \u251c\u2500\u2500 User.java    <span class=\"c\"># User\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306e\u30e2\u30c7\u30eb\u30af\u30e9\u30b9<\/span>\r\n\u2502   \u2502   \u2502           \u2502   \u2514\u2500\u2500 UserDto.java <span class=\"c\"># User\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u95a2\u3059\u308b\u30c7\u30fc\u30bf\u8ee2\u9001\u30aa\u30d6\u30b8\u30a7\u30af\u30c8 (DTO)<\/span>\r\n\u2502   \u2502   \u2502           \u251c\u2500\u2500 repository       <span class=\"c\"># repository \u30d1\u30c3\u30b1\u30fc\u30b8<\/span>\r\n\u2502   \u2502   \u2502           \u2502   \u2514\u2500\u2500 UserRepository.java  <span class=\"c\"># User\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u95a2\u3059\u308b\u30ea\u30dd\u30b8\u30c8\u30ea\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/span>\r\n\u2502   \u2502   \u2502           \u2514\u2500\u2500 service          <span class=\"c\"># service \u30d1\u30c3\u30b1\u30fc\u30b8<\/span>\r\n\u2502   \u2502   \u2502               \u251c\u2500\u2500 UserPrincipal.java  <span class=\"c\"># \u30e6\u30fc\u30b6\u30fc\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u30af\u30e9\u30b9<\/span>\r\n\u2502   \u2502   \u2502               \u2514\u2500\u2500 UserService.java   <span class=\"c\"># User\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u95a2\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u30af\u30e9\u30b9<\/span>\r\n\u2502   \u2502   \u2514\u2500\u2500 resources                     <span class=\"c\"># \u30ea\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2502   \u2514\u2500\u2500 <span class=\"nb\">test<\/span>                              <span class=\"c\"># \u30c6\u30b9\u30c8\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u30ea\u30bd\u30fc\u30b9\u3092\u683c\u7d0d\u3059\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\n\u2514\u2500\u2500 ...                                   <span class=\"c\"># \u305d\u306e\u4ed6\u306e\u30d5\u30a1\u30a4\u30eb\u3068\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\uff08\u4f8b\uff1apom.xml, .gitignore, README.md\u306a\u3069\uff09<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u6709\u65f6\u6839\u636e\u89c4\u8303\uff0c\u53ef\u80fd\u5c06&#8221;model&#8221;\u76ee\u5f55\u79f0\u4e3a&#8221;entity&#8221;\u76ee\u5f55\u3002<\/p>\n<h3>\u56fe\u4e66\u9986\u7ba1\u7406\u7cfb\u7edf\u5e94\u7528\u7a0b\u5e8f.java<\/h3>\n<p>\u7531\u4e8e\u6b64\u9879\u76ee\u540d\u4e3aLibraryManagementSystem\uff0c\u56e0\u6b64\u6587\u4ef6\u540d\u4e2d\u9644\u6709\u9879\u76ee\u540d\u3002<\/p>\n<p>\u5728Spring Boot\u5e94\u7528\u7a0b\u5e8f\u7684\u4e3b\u7c7b\u4e2d\uff0c\u6709\u4e00\u4e2amain\u65b9\u6cd5\u4f5c\u4e3a\u5e94\u7528\u7a0b\u5e8f\u7684\u5165\u53e3\u70b9\u3002\u5728main\u65b9\u6cd5\u4e2d\u8c03\u7528SpringApplication.run\u6765\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002@SpringBootApplication\u6ce8\u89e3\u8868\u793a\u8fd9\u4e2a\u7c7b\u662f\u4e00\u4e2aSpring Boot\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5c5e\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u30d5\u30a9\u30eb\u30c0\uff09<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u5fc5\u8981\u306a\u30af\u30e9\u30b9\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.boot.SpringApplication<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.boot.autoconfigure.SpringBootApplication<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"nd\">@SpringBootApplication<\/span> <span class=\"c1\">\/\/ Spring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">LibraryManagementSystemApplication<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30e1\u30a4\u30f3\u30af\u30e9\u30b9<\/span>\r\n\r\n\t<span class=\"kd\">public<\/span> <span class=\"kd\">static<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">main<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span><span class=\"o\">[]<\/span> <span class=\"n\">args<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ Java\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30a8\u30f3\u30c8\u30ea\u30fc\u30dd\u30a4\u30f3\u30c8\uff08\u6700\u521d\u306b\u5b9f\u884c\u3055\u308c\u308b\u30e1\u30bd\u30c3\u30c9\uff09<\/span>\r\n\t\t<span class=\"nc\">SpringApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">run<\/span><span class=\"o\">(<\/span><span class=\"nc\">LibraryManagementSystemApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ Spring Boot\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8d77\u52d5\u3057\u307e\u3059<\/span>\r\n\t<span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h3>\u7528\u6237.java<\/h3>\n<p>\u5c06\u7528\u6237\u8868(User Table)\u4e0eJava\u53d8\u91cf(\u5b57\u6bb5)\u76f8\u5173\u8054<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.model<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5c5e\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u30d5\u30a9\u30eb\u30c0\uff09<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u4ee5\u4e0b\u306e\u90e8\u5206\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306e\u3084\u308a\u53d6\u308a\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u6301\u3064\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.persistence.Column<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.persistence.Entity<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.persistence.GeneratedValue<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.persistence.GenerationType<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.persistence.Id<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.persistence.Table<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"nd\">@Entity<\/span>  <span class=\"c1\">\/\/ \u3053\u308c\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u8868\u3057\u3066\u3044\u307e\u3059<\/span>\r\n<span class=\"nd\">@Table<\/span><span class=\"o\">(<\/span><span class=\"n\">name<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"Users\"<\/span><span class=\"o\">)<\/span>  <span class=\"c1\">\/\/ \u3053\u306e\u30af\u30e9\u30b9\u304c\u5bfe\u5fdc\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u306e\u540d\u524d\u306f \"Users\" \u3067\u3059<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">User<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@Id<\/span>  <span class=\"c1\">\/\/ \u3053\u308c\u304c\u5404\u30e6\u30fc\u30b6\u3092\u4e00\u610f\u306b\u8b58\u5225\u3059\u308b\u305f\u3081\u306eID\u3068\u306a\u308a\u307e\u3059<\/span>\r\n    <span class=\"nd\">@GeneratedValue<\/span><span class=\"o\">(<\/span><span class=\"n\">strategy<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">GenerationType<\/span><span class=\"o\">.<\/span><span class=\"na\">IDENTITY<\/span><span class=\"o\">)<\/span>  <span class=\"c1\">\/\/ ID\u306f\u81ea\u52d5\u7684\u306b\u5897\u52a0\u3057\u307e\u3059<\/span>\r\n    <span class=\"nd\">@Column<\/span><span class=\"o\">(<\/span><span class=\"n\">name<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"id\"<\/span><span class=\"o\">)<\/span>  <span class=\"c1\">\/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5408\u308f\u305b\u3066\u30ab\u30e9\u30e0\u540d\u3092\u4fee\u6b63<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">Integer<\/span> <span class=\"n\">id<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@Column<\/span><span class=\"o\">(<\/span><span class=\"n\">name<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"username\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">nullable<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"o\">,<\/span> <span class=\"n\">unique<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">true<\/span><span class=\"o\">)<\/span>  <span class=\"c1\">\/\/ \"username\" \u30ab\u30e9\u30e0\u3002\u5404\u30e6\u30fc\u30b6\u30fc\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u8868\u3057\u307e\u3059\u3002\u540c\u3058\u540d\u524d\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u5b58\u5728\u3067\u304d\u307e\u305b\u3093<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">username<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@Column<\/span><span class=\"o\">(<\/span><span class=\"n\">name<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"password\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">nullable<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"o\">)<\/span>  <span class=\"c1\">\/\/ \"password\" \u30ab\u30e9\u30e0\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8868\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">password<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@Column<\/span><span class=\"o\">(<\/span><span class=\"n\">name<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"email\"<\/span><span class=\"o\">,<\/span> <span class=\"n\">nullable<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"o\">,<\/span> <span class=\"n\">unique<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">true<\/span><span class=\"o\">)<\/span>  <span class=\"c1\">\/\/ \"email\" \u30ab\u30e9\u30e0\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u8868\u3057\u307e\u3059\u3002\u540c\u3058\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u5b58\u5728\u3067\u304d\u307e\u305b\u3093<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">email<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u4ee5\u4e0b\u306f\u5404\u5024\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9\uff08\u30b2\u30c3\u30bf\u30fc\uff09\u3067\u3059\u3002<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">Integer<\/span> <span class=\"nf\">getId<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">id<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getUsername<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">username<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getPassword<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">password<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getEmail<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">email<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u4ee5\u4e0b\u306f\u5404\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9\uff08\u30bb\u30c3\u30bf\u30fc\uff09\u3067\u3059\u3002<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setId<\/span><span class=\"o\">(<\/span><span class=\"nc\">Integer<\/span> <span class=\"n\">id<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">id<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setUsername<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">username<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">username<\/span> <span class=\"o\">=<\/span> <span class=\"n\">username<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setPassword<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">password<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">password<\/span> <span class=\"o\">=<\/span> <span class=\"n\">password<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setEmail<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">email<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">email<\/span> <span class=\"o\">=<\/span> <span class=\"n\">email<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h3>UserDto.java\u7684\u610f\u601d\u662fJava\u7c7b\u6587\u4ef6UserDto\u3002<\/h3>\n<p>\u8fd9\u662f\u4e00\u4e2a\u7528\u6765\u5b58\u50a8\u7528\u6237\u8f93\u5165\u6570\u636e\u7684\u7c7b\u3002\u7528\u6237\u5728\u8868\u5355\u4e2d\u8f93\u5165\u7684\u6570\u636e\u5c06\u88ab\u8f6c\u6362\u4e3a\u6b64\u7c7b\u7684\u5b9e\u4f8b\uff0c\u5e76\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u3002@NotEmpty\u6ce8\u91ca\u7528\u4e8e\u8f93\u5165\u503c\u68c0\u67e5\uff0c\u4ee5\u786e\u4fdd\u76ee\u6807\u5b57\u6bb5\u4e0d\u4e3a\u7a7a\u3002\u8fd9\u6837\u53ef\u4ee5\u9632\u6b62\u7528\u6237\u53d1\u9001\u7a7a\u767d\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.model<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5c5e\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u30d5\u30a9\u30eb\u30c0\uff09<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u5165\u529b\u30c1\u30a7\u30c3\u30af\u3092\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.validation.constraints.NotEmpty<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">UserDto<\/span> <span class=\"o\">{<\/span>  <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30fc\u30bf\u3092\u6271\u3046\u305f\u3081\u306e\u30af\u30e9\u30b9<\/span>\r\n\r\n    <span class=\"nd\">@NotEmpty<\/span>  <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u540d\u306f\u7a7a\u3067\u3042\u3063\u3066\u306f\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u30eb\u30fc\u30eb<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">username<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u540d\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306e\u5834\u6240<\/span>\r\n\r\n    <span class=\"nd\">@NotEmpty<\/span>  <span class=\"c1\">\/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u7a7a\u3067\u3042\u3063\u3066\u306f\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u30eb\u30fc\u30eb<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">password<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306e\u5834\u6240<\/span>\r\n\r\n    <span class=\"nd\">@NotEmpty<\/span>  <span class=\"c1\">\/\/ \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306f\u7a7a\u3067\u3042\u3063\u3066\u306f\u306a\u3089\u306a\u3044\u3068\u3044\u3046\u30eb\u30fc\u30eb<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">String<\/span> <span class=\"n\">email<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306e\u5834\u6240<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u4ee5\u4e0b\u306f\u5404\u5024\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u30e1\u30bd\u30c3\u30c9\uff08\u30b2\u30c3\u30bf\u30fc\uff09\u3067\u3059\u3002<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getUsername<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">username<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u540d\u3092\u8fd4\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setUsername<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">username<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">username<\/span> <span class=\"o\">=<\/span> <span class=\"n\">username<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u540d\u3092\u8a2d\u5b9a\u3059\u308b<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getPassword<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">password<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8fd4\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setPassword<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">password<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">password<\/span> <span class=\"o\">=<\/span> <span class=\"n\">password<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3059\u308b<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getEmail<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">email<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u8fd4\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">setEmail<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">email<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">email<\/span> <span class=\"o\">=<\/span> <span class=\"n\">email<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u8a2d\u5b9a\u3059\u308b<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n\r\n<\/code><\/pre>\n<h3>\u7528\u6237\u5b58\u50a8\u5e93.java<\/h3>\n<p>\u8fd9\u4e2a\u63a5\u53e3\u5b9a\u4e49\u4e86\u4e00\u4e2a\u7528\u4e8e\u5bf9User\u5b9e\u4f53\u8fdb\u884c\u6570\u636e\u5e93\u64cd\u4f5c\u7684\u4ed3\u5e93\u3002\u901a\u8fc7\u7ee7\u627fJpaRepository\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u63d0\u4f9b\u5404\u79cd\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u4f8b\u5982\u4fdd\u5b58\u3001\u66f4\u65b0\u3001\u5220\u9664\u548c\u67e5\u8be2\u7b49\u3002findByUsername\u65b9\u6cd5\u662f\u4e00\u4e2a\u7528\u4e8e\u6839\u636e\u6307\u5b9a\u7684\u7528\u6237\u540d\u641c\u7d22\u7528\u6237\u7684\u65b9\u6cd5\uff0cSpring Data JPA\u4f1a\u81ea\u52a8\u751f\u6210\u5176\u5b9e\u73b0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.repository<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5c5e\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u30d5\u30a9\u30eb\u30c0\uff09<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.data.jpa.repository.JpaRepository<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/ User\u30af\u30e9\u30b9\u3092\u4f7f\u3046\u305f\u3081\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">com.example.model.User<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/ UserRepository\u3068\u3044\u3046\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002JpaRepository\u3092\u62e1\u5f35\u3057\u3066\u3001User\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u305d\u308c\u3089\u306eID\u3068\u3057\u3066Long\u578b\u3092\u6271\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">interface<\/span> <span class=\"nc\">UserRepository<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">JpaRepository<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">User<\/span><span class=\"o\">,<\/span> <span class=\"nc\">Long<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">{<\/span>\r\n    <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u540d\u3067\u30e6\u30fc\u30b6\u30fc\u3092\u63a2\u3059\u30e1\u30bd\u30c3\u30c9\u3002\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u3057\u3066\u6e21\u3059\u3068\u3001\u305d\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u63a2\u3057\u3066\u8fd4\u3057\u307e\u3059\u3002<\/span>\r\n\t<span class=\"nc\">User<\/span> <span class=\"nf\">findByUsername<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">username<\/span><span class=\"o\">);<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h3>\u7528\u6237\u4e3b\u8981.java<\/h3>\n<p>\u5b9e\u73b0\u4e86Spring Security\u7684UserDetails\u63a5\u53e3\uff0c\u5728\u8ba4\u8bc1\uff08\u767b\u5f55\uff09\u65f6\u5c06\u88abSpring Security\u4f7f\u7528\u3002\u5b83\u4fdd\u5b58\u4e86\u7528\u6237\u7684\u4fe1\u606f\uff08\u7528\u6237\u540d\u3001\u5bc6\u7801\u3001\u6743\u9650\u7b49\uff09\uff0c\u5e76\u63d0\u4f9b\u8fd9\u4e9b\u4fe1\u606f\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.service<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5c5e\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u30d5\u30a9\u30eb\u30c0\uff09<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u5fc5\u8981\u306a\u30c4\u30fc\u30eb\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Collection<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Collections<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.core.GrantedAuthority<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.core.authority.SimpleGrantedAuthority<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.core.userdetails.UserDetails<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/ User\u30af\u30e9\u30b9\u3092\u4f7f\u3046\u305f\u3081\u306b\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">com.example.model.User<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/ UserDetails\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3057\u305fUserPrincipal\u3068\u3044\u3046\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306fSpring Security\u3067\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u6271\u3046\u305f\u3081\u306e\u30af\u30e9\u30b9\u3067\u3059\u3002<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">UserPrincipal<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">UserDetails<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">User<\/span> <span class=\"n\">user<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ User\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3067User\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u53d7\u3051\u53d6\u308a\u3001\u305d\u308c\u3092\u3053\u306e\u30af\u30e9\u30b9\u306euser\u306b\u30bb\u30c3\u30c8\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nf\">UserPrincipal<\/span><span class=\"o\">(<\/span><span class=\"nc\">User<\/span> <span class=\"n\">user<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">this<\/span><span class=\"o\">.<\/span><span class=\"na\">user<\/span> <span class=\"o\">=<\/span> <span class=\"n\">user<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u306b\u4e0e\u3048\u3089\u308c\u308b\u6a29\u9650\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u5168\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\"USER\"\u3068\u3044\u3046\u6a29\u9650\u3092\u4e0e\u3048\u3066\u3044\u307e\u3059\u3002<\/span>\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">Collection<\/span><span class=\"o\">&lt;?<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">GrantedAuthority<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">getAuthorities<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nc\">Collections<\/span><span class=\"o\">.<\/span><span class=\"na\">singleton<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">SimpleGrantedAuthority<\/span><span class=\"o\">(<\/span><span class=\"s\">\"USER\"<\/span><span class=\"o\">));<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ User\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8fd4\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getPassword<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">user<\/span><span class=\"o\">.<\/span><span class=\"na\">getPassword<\/span><span class=\"o\">();<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ User\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u8fd4\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">getUsername<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">user<\/span><span class=\"o\">.<\/span><span class=\"na\">getUsername<\/span><span class=\"o\">();<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u6709\u52b9\u671f\u9650\u5207\u308c\u3067\u306a\u3044\u3053\u3068\u3092\u793a\u3059\u305f\u3081\u306b\u3001\u5e38\u306btrue\u3092\u8fd4\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">boolean<\/span> <span class=\"nf\">isAccountNonExpired<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"kc\">true<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u793a\u3059\u305f\u3081\u306b\u3001\u5e38\u306btrue\u3092\u8fd4\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">boolean<\/span> <span class=\"nf\">isAccountNonLocked<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"kc\">true<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u8cc7\u683c\u60c5\u5831\uff08\u3053\u3053\u3067\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\uff09\u304c\u6709\u52b9\u671f\u9650\u5207\u308c\u3067\u306a\u3044\u3053\u3068\u3092\u793a\u3059\u305f\u3081\u306b\u3001\u5e38\u306btrue\u3092\u8fd4\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">boolean<\/span> <span class=\"nf\">isCredentialsNonExpired<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"kc\">true<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u6709\u52b9\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u305f\u3081\u306b\u3001\u5e38\u306btrue\u3092\u8fd4\u3057\u307e\u3059\u3002<\/span>\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">boolean<\/span> <span class=\"nf\">isEnabled<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"kc\">true<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h3>\u7528\u6237\u670d\u52a1.java<\/h3>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.service<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5c5e\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u30d5\u30a9\u30eb\u30c0\uff09<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u5fc5\u8981\u306a\u30af\u30e9\u30b9\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">javax.transaction.Transactional<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.beans.factory.annotation.Autowired<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.core.userdetails.UserDetails<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.core.userdetails.UserDetailsService<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.core.userdetails.UsernameNotFoundException<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.crypto.password.PasswordEncoder<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.stereotype.Service<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">com.example.model.User<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">com.example.model.UserDto<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">com.example.repository.UserRepository<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"nd\">@Service<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30af\u30e9\u30b9\u304c\u30b5\u30fc\u30d3\u30b9\u5c64\u306e\u30af\u30e9\u30b9\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">UserService<\/span> <span class=\"kd\">implements<\/span> <span class=\"nc\">UserDetailsService<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ UserDetailsService\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059<\/span>\r\n\r\n    <span class=\"nd\">@Autowired<\/span> <span class=\"c1\">\/\/ Spring\u304c\u81ea\u52d5\u7684\u306bUserRepository\u306e\u5b9f\u88c5\u3092\u6ce8\u5165\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">UserRepository<\/span> <span class=\"n\">userRepository<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@Autowired<\/span> <span class=\"c1\">\/\/ Spring\u304c\u81ea\u52d5\u7684\u306bPasswordEncoder\u306e\u5b9f\u88c5\u3092\u6ce8\u5165\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">PasswordEncoder<\/span> <span class=\"n\">passwordEncoder<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@Override<\/span> <span class=\"c1\">\/\/ UserDetailsService\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u4e0a\u66f8\u304d\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">UserDetails<\/span> <span class=\"nf\">loadUserByUsername<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">username<\/span><span class=\"o\">)<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">UsernameNotFoundException<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">User<\/span> <span class=\"n\">user<\/span> <span class=\"o\">=<\/span> <span class=\"n\">userRepository<\/span><span class=\"o\">.<\/span><span class=\"na\">findByUsername<\/span><span class=\"o\">(<\/span><span class=\"n\">username<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u540d\u3067\u30e6\u30fc\u30b6\u30fc\u3092\u691c\u7d22\u3057\u307e\u3059<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"o\">(<\/span><span class=\"n\">user<\/span> <span class=\"o\">==<\/span> <span class=\"kc\">null<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"k\">throw<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">UsernameNotFoundException<\/span><span class=\"o\">(<\/span><span class=\"s\">\"User not found\"<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408\u3001\u4f8b\u5916\u3092\u30b9\u30ed\u30fc\u3057\u307e\u3059<\/span>\r\n        <span class=\"o\">}<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">UserPrincipal<\/span><span class=\"o\">(<\/span><span class=\"n\">user<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u304c\u898b\u3064\u304b\u3063\u305f\u5834\u5408\u3001UserPrincipal\u3092\u4f5c\u6210\u3057\u8fd4\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/\u65b0\u305f\u306b\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">User<\/span> <span class=\"nf\">findByUsername<\/span><span class=\"o\">(<\/span><span class=\"nc\">String<\/span> <span class=\"n\">username<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">userRepository<\/span><span class=\"o\">.<\/span><span class=\"na\">findByUsername<\/span><span class=\"o\">(<\/span><span class=\"n\">username<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u540d\u3067\u30e6\u30fc\u30b6\u30fc\u3092\u691c\u7d22\u3057\u8fd4\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@Transactional<\/span> <span class=\"c1\">\/\/ \u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u30e1\u30bd\u30c3\u30c9\u304c\u7d42\u4e86\u3057\u305f\u3089\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u30b3\u30df\u30c3\u30c8\u3055\u308c\u307e\u3059\u3002<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">save<\/span><span class=\"o\">(<\/span><span class=\"nc\">UserDto<\/span> <span class=\"n\">userDto<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"c1\">\/\/ UserDto\u304b\u3089User\u3078\u306e\u5909\u63db<\/span>\r\n        <span class=\"nc\">User<\/span> <span class=\"n\">user<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">User<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"n\">user<\/span><span class=\"o\">.<\/span><span class=\"na\">setUsername<\/span><span class=\"o\">(<\/span><span class=\"n\">userDto<\/span><span class=\"o\">.<\/span><span class=\"na\">getUsername<\/span><span class=\"o\">());<\/span>\r\n        <span class=\"c1\">\/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u30cf\u30c3\u30b7\u30e5\u5316\u3057\u3066\u304b\u3089\u4fdd\u5b58<\/span>\r\n        <span class=\"n\">user<\/span><span class=\"o\">.<\/span><span class=\"na\">setPassword<\/span><span class=\"o\">(<\/span><span class=\"n\">passwordEncoder<\/span><span class=\"o\">.<\/span><span class=\"na\">encode<\/span><span class=\"o\">(<\/span><span class=\"n\">userDto<\/span><span class=\"o\">.<\/span><span class=\"na\">getPassword<\/span><span class=\"o\">()));<\/span>\r\n        <span class=\"n\">user<\/span><span class=\"o\">.<\/span><span class=\"na\">setEmail<\/span><span class=\"o\">(<\/span><span class=\"n\">userDto<\/span><span class=\"o\">.<\/span><span class=\"na\">getEmail<\/span><span class=\"o\">());<\/span>\r\n\r\n        <span class=\"c1\">\/\/ \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u4fdd\u5b58<\/span>\r\n        <span class=\"n\">userRepository<\/span><span class=\"o\">.<\/span><span class=\"na\">save<\/span><span class=\"o\">(<\/span><span class=\"n\">user<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ UserRepository\u3092\u4f7f\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u3092\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4fdd\u5b58\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n\r\n<\/code><\/pre>\n<h3>\u5b89\u5168\u914d\u7f6e.java<\/h3>\n<p>\u8fd9\u4e2a\u7c7b\u662f\u7528\u6765\u5b9a\u4e49Spring Security\u7684\u914d\u7f6e\u3002\u6bcf\u4e2a\u65b9\u6cd5\u63d0\u4f9b\u4e86\u4e0e\u5b89\u5168\u76f8\u5173\u7684\u914d\u7f6e\u3002\u5305\u62ec\u5bc6\u7801\u54c8\u5e0c\u5316\u3001\u8bbf\u95ee\u63a7\u5236\u3001\u767b\u5f55\u9875\u9762\u8bbe\u7f6e\u3001\u767b\u51fa\u8bbe\u7f6e\u7b49\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.Config<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5c5e\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u30d5\u30a9\u30eb\u30c0\uff09<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u5fc5\u8981\u306a\u30af\u30e9\u30b9\u3084\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.context.annotation.Bean<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.context.annotation.Configuration<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.config.annotation.web.builders.HttpSecurity<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.config.annotation.web.configuration.EnableWebSecurity<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.crypto.password.PasswordEncoder<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.web.SecurityFilterChain<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.web.util.matcher.AntPathRequestMatcher<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"nd\">@Configuration<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30af\u30e9\u30b9\u306f\u8a2d\u5b9a\u30af\u30e9\u30b9\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059<\/span>\r\n<span class=\"nd\">@EnableWebSecurity<\/span> <span class=\"c1\">\/\/ Web\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u6709\u52b9\u306b\u3059\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">SecurityConfig<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u306e\u30af\u30e9\u30b9<\/span>\r\n\r\n    <span class=\"nd\">@Bean<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u8fd4\u308a\u5024\u3092Spring\u306eBean\u3068\u3057\u3066\u767b\u9332\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">PasswordEncoder<\/span> <span class=\"nf\">passwordEncoder<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u30cf\u30c3\u30b7\u30e5\u5316\uff09\u3092\u63d0\u4f9b\u3059\u308b\u30e1\u30bd\u30c3\u30c9<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">BCryptPasswordEncoder<\/span><span class=\"o\">();<\/span> <span class=\"c1\">\/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\u3092BCrypt\u65b9\u5f0f\u3067\u30cf\u30c3\u30b7\u30e5\u5316\u3059\u308b\u30a8\u30f3\u30b3\u30fc\u30c0\u30fc\u3092\u8fd4\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@Bean<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u8fd4\u308a\u5024\u3092Spring\u306eBean\u3068\u3057\u3066\u767b\u9332\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">SecurityFilterChain<\/span> <span class=\"nf\">securityFilterChain<\/span><span class=\"o\">(<\/span><span class=\"nc\">HttpSecurity<\/span> <span class=\"n\">http<\/span><span class=\"o\">)<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">Exception<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d5\u30a3\u30eb\u30bf\u30c1\u30a7\u30fc\u30f3\u3092\u5b9a\u7fa9\u3059\u308b\u30e1\u30bd\u30c3\u30c9<\/span>\r\n        <span class=\"n\">http<\/span>\r\n            <span class=\"o\">.<\/span><span class=\"na\">authorizeRequests<\/span><span class=\"o\">(<\/span><span class=\"n\">authorizeRequests<\/span> <span class=\"o\">-&gt;<\/span>  <span class=\"c1\">\/\/ \u8a8d\u8a3c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8a2d\u5b9a\u3057\u307e\u3059<\/span>\r\n                <span class=\"n\">authorizeRequests<\/span>\r\n                    <span class=\"o\">.<\/span><span class=\"na\">antMatchers<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/login\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\/register\"<\/span><span class=\"o\">).<\/span><span class=\"na\">permitAll<\/span><span class=\"o\">()<\/span> <span class=\"c1\">\/\/ \"\/login\"\u3068\"\/register\"\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u8a8d\u8a3c\u306a\u3057\u3067\u8a31\u53ef\u3057\u307e\u3059<\/span>\r\n                    <span class=\"o\">.<\/span><span class=\"na\">anyRequest<\/span><span class=\"o\">().<\/span><span class=\"na\">authenticated<\/span><span class=\"o\">()<\/span> <span class=\"c1\">\/\/ \u305d\u308c\u4ee5\u5916\u306e\u5168\u3066\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u8a8d\u8a3c\u304c\u5fc5\u8981\u3067\u3059<\/span>\r\n            <span class=\"o\">)<\/span>\r\n            <span class=\"o\">.<\/span><span class=\"na\">formLogin<\/span><span class=\"o\">(<\/span><span class=\"n\">formLogin<\/span> <span class=\"o\">-&gt;<\/span>  <span class=\"c1\">\/\/ \u30d5\u30a9\u30fc\u30e0\u30d9\u30fc\u30b9\u306e\u30ed\u30b0\u30a4\u30f3\u3092\u8a2d\u5b9a\u3057\u307e\u3059<\/span>\r\n                <span class=\"n\">formLogin<\/span>\r\n                    <span class=\"o\">.<\/span><span class=\"na\">loginPage<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/login\"<\/span><span class=\"o\">)<\/span> <span class=\"c1\">\/\/ \u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306eURL\u3092\u8a2d\u5b9a\u3057\u307e\u3059<\/span>\r\n                    <span class=\"o\">.<\/span><span class=\"na\">permitAll<\/span><span class=\"o\">()<\/span> <span class=\"c1\">\/\/ \u30ed\u30b0\u30a4\u30f3\u30da\u30fc\u30b8\u306f\u8a8d\u8a3c\u306a\u3057\u3067\u8a31\u53ef\u3057\u307e\u3059<\/span>\r\n            <span class=\"o\">)<\/span>\r\n            <span class=\"o\">.<\/span><span class=\"na\">logout<\/span><span class=\"o\">(<\/span><span class=\"n\">logout<\/span> <span class=\"o\">-&gt;<\/span>  <span class=\"c1\">\/\/ \u30ed\u30b0\u30a2\u30a6\u30c8\u3092\u8a2d\u5b9a\u3057\u307e\u3059<\/span>\r\n                <span class=\"n\">logout<\/span>\r\n                    <span class=\"o\">.<\/span><span class=\"na\">logoutRequestMatcher<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">AntPathRequestMatcher<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/logout\"<\/span><span class=\"o\">))<\/span> <span class=\"c1\">\/\/ \u30ed\u30b0\u30a2\u30a6\u30c8\u306e\u30ea\u30af\u30a8\u30b9\u30c8URL\u3092\u8a2d\u5b9a\u3057\u307e\u3059<\/span>\r\n            <span class=\"o\">);<\/span>\r\n\r\n        <span class=\"k\">return<\/span> <span class=\"n\">http<\/span><span class=\"o\">.<\/span><span class=\"na\">build<\/span><span class=\"o\">();<\/span> <span class=\"c1\">\/\/ \u4e0a\u8a18\u306e\u8a2d\u5b9a\u3092\u53cd\u6620\u3057\u3066HttpSecurity\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30d3\u30eb\u30c9\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u4ed6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u3053\u3053\u306b\u8ffd\u52a0\u3057\u307e\u3059<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n\r\n<\/code><\/pre>\n<h3>\u767b\u5f55\u63a7\u5236\u5668.java<\/h3>\n<p>Web\u63a7\u5236\u5668\u7528\u4e8e\u5904\u7406\u7528\u6237\u7684HTTP\u8bf7\u6c42\u5e76\u8fd4\u56de\u9002\u5f53\u7684\u54cd\u5e94\u3002@Controller\u6ce8\u89e3\u8868\u793a\u8fd9\u4e2a\u7c7b\u662f\u4e00\u4e2aWeb\u63a7\u5236\u5668\u3002@GetMapping\u6ce8\u89e3\u6307\u5b9a\u4e86\u5904\u7406\u7279\u5b9aURL\u7684GET\u8bf7\u6c42\u7684\u65b9\u6cd5\u3002\u6bcf\u4e2a\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\u53ef\u4ee5\u662f\u8981\u663e\u793a\u7684HTML\u9875\u9762\u540d\u79f0\u6216\u91cd\u5b9a\u5411\u7684URL\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.controller<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5c5e\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u30d5\u30a9\u30eb\u30c0\uff09<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u5fc5\u8981\u306a\u30af\u30e9\u30b9\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.core.Authentication<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.security.core.context.SecurityContextHolder<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.stereotype.Controller<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.web.bind.annotation.GetMapping<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"nd\">@Controller<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30af\u30e9\u30b9\u304cWeb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">LoginController<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/login\"<\/span><span class=\"o\">)<\/span> <span class=\"c1\">\/\/ \"\/login\"\u3068\u3044\u3046URL\u306b\u5bfe\u3059\u308bGET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">login<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"s\">\"login\"<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ login.html\u3092\u8868\u793a\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    \r\n    <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/\"<\/span><span class=\"o\">)<\/span> <span class=\"c1\">\/\/ \u30eb\u30fc\u30c8URL (\"\/\") \u306b\u5bfe\u3059\u308bGET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">redirectToIndex<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">Authentication<\/span> <span class=\"n\">authentication<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">SecurityContextHolder<\/span><span class=\"o\">.<\/span><span class=\"na\">getContext<\/span><span class=\"o\">().<\/span><span class=\"na\">getAuthentication<\/span><span class=\"o\">();<\/span> <span class=\"c1\">\/\/ \u73fe\u5728\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u53d6\u5f97\u3057\u307e\u3059<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"o\">(<\/span><span class=\"n\">authentication<\/span> <span class=\"o\">!=<\/span> <span class=\"kc\">null<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"n\">authentication<\/span><span class=\"o\">.<\/span><span class=\"na\">isAuthenticated<\/span><span class=\"o\">())<\/span> <span class=\"o\">{<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u304c\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u308b\u5834\u5408<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"s\">\"redirect:\/index\"<\/span><span class=\"o\">;<\/span>  <span class=\"c1\">\/\/ \"\/index\"\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059<\/span>\r\n        <span class=\"o\">}<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"s\">\"redirect:\/login\"<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u304c\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001\"\/login\"\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n    \r\n    <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/index\"<\/span><span class=\"o\">)<\/span> <span class=\"c1\">\/\/ \"\/index\"\u3068\u3044\u3046URL\u306b\u5bfe\u3059\u308bGET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">index<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"s\">\"index\"<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ index.html\u3092\u8868\u793a\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h3>\u6ce8\u518c\u63a7\u5236\u5668.java<\/h3>\n<p>\u8fd9\u662f\u4e00\u4e2a\u5904\u7406\u7528\u6237\u6ce8\u518c\u8bf7\u6c42\u7684Web\u63a7\u5236\u5668\u3002registerForm()\u65b9\u6cd5\u7528\u4e8e\u663e\u793a\u6ce8\u518c\u8868\u5355\u3002register(@ModelAttribute UserDto userDto)\u65b9\u6cd5\u7528\u4e8e\u5904\u7406\u7528\u6237\u6ce8\u518c\u3002\u5982\u679c\u7528\u6237\u540d\u5df2\u5b58\u5728\uff0c\u5219\u8fd4\u56de\u6ce8\u518c\u9875\u9762\u3002\u5982\u679c\u7528\u6237\u540d\u4e0d\u5b58\u5728\uff0c\u5219\u4fdd\u5b58\u65b0\u7528\u6237\u5e76\u91cd\u5b9a\u5411\u5230\u767b\u5f55\u9875\u9762\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.controller<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u5c5e\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\uff08\u30d5\u30a9\u30eb\u30c0\uff09<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u5fc5\u8981\u306a\u30af\u30e9\u30b9\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.beans.factory.annotation.Autowired<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.stereotype.Controller<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.web.bind.annotation.GetMapping<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.web.bind.annotation.ModelAttribute<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.web.bind.annotation.PostMapping<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.web.servlet.ModelAndView<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">com.example.model.User<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">com.example.model.UserDto<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">com.example.service.UserService<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"nd\">@Controller<\/span> <span class=\"c1\">\/\/ \u3053\u306e\u30af\u30e9\u30b9\u304cWeb\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">RegisterController<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"c1\">\/\/ Spring \u304c\u81ea\u52d5\u7684\u306b UserService \u306e\u5b9f\u88c5\u3092\u6ce8\u5165\u3057\u307e\u3059<\/span>\r\n    <span class=\"nd\">@Autowired<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">UserService<\/span> <span class=\"n\">userService<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/register\"<\/span><span class=\"o\">)<\/span> <span class=\"c1\">\/\/ \"\/register\"\u3068\u3044\u3046URL\u306b\u5bfe\u3059\u308bGET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">ModelAndView<\/span> <span class=\"nf\">registerForm<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">ModelAndView<\/span> <span class=\"n\">mav<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">ModelAndView<\/span><span class=\"o\">();<\/span> <span class=\"c1\">\/\/ ModelAndView\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059<\/span>\r\n        <span class=\"n\">mav<\/span><span class=\"o\">.<\/span><span class=\"na\">addObject<\/span><span class=\"o\">(<\/span><span class=\"s\">\"user\"<\/span><span class=\"o\">,<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">UserDto<\/span><span class=\"o\">());<\/span> <span class=\"c1\">\/\/ \u65b0\u3057\u3044UserDto\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\"\u30e6\u30fc\u30b6\u30fc\"\u3068\u3044\u3046\u540d\u524d\u3067\u8ffd\u52a0\u3057\u307e\u3059<\/span>\r\n        <span class=\"n\">mav<\/span><span class=\"o\">.<\/span><span class=\"na\">setViewName<\/span><span class=\"o\">(<\/span><span class=\"s\">\"register\"<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ \u8868\u793a\u3059\u308b\u30d3\u30e5\u30fc\uff08HTML\u30d5\u30a1\u30a4\u30eb\uff09\u306e\u540d\u524d\u3092\"register\"\u306b\u8a2d\u5b9a\u3057\u307e\u3059<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">mav<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ ModelAndView\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u8fd4\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@PostMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/register\"<\/span><span class=\"o\">)<\/span> <span class=\"c1\">\/\/ \"\/register\"\u3068\u3044\u3046URL\u306b\u5bfe\u3059\u308bPOST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u307e\u3059<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">register<\/span><span class=\"o\">(<\/span><span class=\"nd\">@ModelAttribute<\/span> <span class=\"nc\">UserDto<\/span> <span class=\"n\">userDto<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">User<\/span> <span class=\"n\">existing<\/span> <span class=\"o\">=<\/span> <span class=\"n\">userService<\/span><span class=\"o\">.<\/span><span class=\"na\">findByUsername<\/span><span class=\"o\">(<\/span><span class=\"n\">userDto<\/span><span class=\"o\">.<\/span><span class=\"na\">getUsername<\/span><span class=\"o\">());<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u540d\u3067\u65e2\u5b58\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u691c\u7d22\u3057\u307e\u3059<\/span>\r\n        <span class=\"k\">if<\/span><span class=\"o\">(<\/span><span class=\"n\">existing<\/span> <span class=\"o\">!=<\/span> <span class=\"kc\">null<\/span><span class=\"o\">){<\/span>\r\n            <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u304c\u65e2\u306b\u5b58\u5728\u3059\u308b\u5834\u5408\u306e\u51e6\u7406<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"s\">\"register\"<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u304c\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u518d\u5ea6\u767b\u9332\u753b\u9762\u3092\u8868\u793a\u3057\u307e\u3059<\/span>\r\n        <span class=\"o\">}<\/span>\r\n        <span class=\"n\">userService<\/span><span class=\"o\">.<\/span><span class=\"na\">save<\/span><span class=\"o\">(<\/span><span class=\"n\">userDto<\/span><span class=\"o\">);<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fc\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3001\u65b0\u3057\u3044\u30e6\u30fc\u30b6\u30fc\u3092\u4fdd\u5b58\u3057\u307e\u3059<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"s\">\"login\"<\/span><span class=\"o\">;<\/span> <span class=\"c1\">\/\/ \u767b\u9332\u304c\u6210\u529f\u3057\u305f\u5834\u5408\u3001\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3092\u8868\u793a\u3057\u307e\u3059<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h2>HTML\u662f\u4e00\u79cd\u7528\u4e8e\u521b\u5efa\u7f51\u9875\u7684\u6807\u8bb0\u8bed\u8a00\u3002<\/h2>\n<p>\u8fd9\u6b21\u9650\u5b9a\u5728\u4ee5\u4e0b\u7684\u753b\u9762\u4e0a\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ed\u30b0\u30a4\u30f3\u753b\u9762 \uff08login.html\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>\u65b0\u898f\u30a2\u30ab\u30a6\u30f3\u30c8\u4f5c\u6210\u753b\u9762 \uff08register.html\uff09<\/p>\n<p>\u30db\u30fc\u30e0\u753b\u9762 \uff08index.html\uff09<\/p>\n<h3>\u6587\u4ef6\u7ed3\u6784\u56fe<\/h3>\n<pre class=\"post-pre\"><code><span class=\"nc\">LibraryManagementSystem<\/span>\r\n<span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"n\">src<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"n\">main<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"n\">resources<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>       <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"n\">templates<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>           <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"n\">login<\/span><span class=\"o\">.<\/span><span class=\"na\">html<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>           <span class=\"err\">\u251c\u2500\u2500<\/span> <span class=\"n\">register<\/span><span class=\"o\">.<\/span><span class=\"na\">html<\/span>\r\n<span class=\"err\">\u2502<\/span>   <span class=\"err\">\u2502<\/span>           <span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"n\">index<\/span><span class=\"o\">.<\/span><span class=\"na\">html<\/span>\r\n<span class=\"err\">\u2514\u2500\u2500<\/span> <span class=\"o\">...<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;!DOCTYPE html&gt;<\/span>\r\n<span class=\"nt\">&lt;html<\/span> <span class=\"na\">xmlns:th=<\/span><span class=\"s\">\"http:\/\/www.thymeleaf.org\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"nt\">&lt;head&gt;<\/span>\r\n    <span class=\"nt\">&lt;title&gt;<\/span>Login<span class=\"nt\">&lt;\/title&gt;<\/span>\r\n<span class=\"nt\">&lt;\/head&gt;<\/span>\r\n<span class=\"nt\">&lt;body&gt;<\/span>\r\n    <span class=\"nt\">&lt;div<\/span> <span class=\"na\">th:if=<\/span><span class=\"s\">\"${param.error}\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;p&gt;<\/span>Invalid username and password.<span class=\"nt\">&lt;\/p&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n    <span class=\"nt\">&lt;div<\/span> <span class=\"na\">th:if=<\/span><span class=\"s\">\"${param.logout}\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;p&gt;<\/span>You have been logged out.<span class=\"nt\">&lt;\/p&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n    <span class=\"nt\">&lt;form<\/span> <span class=\"na\">th:action=<\/span><span class=\"s\">\"@{\/login}\"<\/span> <span class=\"na\">method=<\/span><span class=\"s\">\"post\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"hidden\"<\/span> <span class=\"na\">th:name=<\/span><span class=\"s\">\"${_csrf.parameterName}\"<\/span> <span class=\"na\">th:value=<\/span><span class=\"s\">\"${_csrf.token}\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n        <span class=\"nt\">&lt;div&gt;<\/span>\r\n            <span class=\"nt\">&lt;label&gt;<\/span>Username: <span class=\"nt\">&lt;\/label&gt;<\/span>\r\n            <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"username\"<\/span> <span class=\"na\">required<\/span><span class=\"nt\">\/&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n        <span class=\"nt\">&lt;div&gt;<\/span>\r\n            <span class=\"nt\">&lt;label&gt;<\/span>Password: <span class=\"nt\">&lt;\/label&gt;<\/span>\r\n            <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"password\"<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"password\"<\/span> <span class=\"na\">required<\/span><span class=\"nt\">\/&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/div&gt;<\/span>\r\n        <span class=\"nt\">&lt;button<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"submit\"<\/span><span class=\"nt\">&gt;<\/span>Login<span class=\"nt\">&lt;\/button&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/form&gt;<\/span>\r\n    <span class=\"nt\">&lt;p&gt;<\/span>\r\n        Don't have an account? <span class=\"nt\">&lt;a<\/span> <span class=\"na\">th:href=<\/span><span class=\"s\">\"@{\/register}\"<\/span><span class=\"nt\">&gt;<\/span>Register<span class=\"nt\">&lt;\/a&gt;<\/span>  <span class=\"c\">&lt;!-- \u65b0\u898f\u30a2\u30ab\u30a6\u30f3\u30c8\u4f5c\u6210\u30da\u30fc\u30b8\u3078\u306e\u30ea\u30f3\u30af\u3092\u8ffd\u52a0 --&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/p&gt;<\/span>\r\n<span class=\"nt\">&lt;\/body&gt;<\/span>\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;!DOCTYPE html&gt;<\/span>\r\n<span class=\"nt\">&lt;html&gt;<\/span>\r\n<span class=\"nt\">&lt;head&gt;<\/span>\r\n<span class=\"nt\">&lt;meta<\/span> <span class=\"na\">charset=<\/span><span class=\"s\">\"UTF-8\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"nt\">&lt;title&gt;<\/span>Insert title here<span class=\"nt\">&lt;\/title&gt;<\/span>\r\n<span class=\"nt\">&lt;\/head&gt;<\/span>\r\n<span class=\"nt\">&lt;body&gt;<\/span>\r\n<span class=\"nt\">&lt;h1&gt;<\/span>\u30c6\u30b9\u30c8<span class=\"nt\">&lt;\/h1&gt;<\/span>\r\n<span class=\"nt\">&lt;\/body&gt;<\/span>\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n<\/code><\/pre>\n<h3>\u3010\u91cd\u8981\u3011\u5173\u4e8e\u8868\u5355\u6570\u636e\u7684\u53d1\u9001\uff08CSRF\uff09<\/h3>\n<p>\u5728Spring Boot\u7684Spring Security\u4e2d\uff0c\u9ed8\u8ba4\u542f\u7528\u4e86CSRF\uff08\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff09\u9632\u62a4\u3002\u8fd9\u662f\u4e3a\u4e86\u4fdd\u62a4Web\u5e94\u7528\u7a0b\u5e8f\u514d\u53d7CSRF\u653b\u51fb\u3002<\/p>\n<p>\u5177\u4f53\u6765\u8bf4\uff0c\u5728\u4f7f\u7528\u8868\u5355\u4ee5POST\u65b9\u5f0f\u63d0\u4ea4\u6570\u636e\u65f6\uff0c\u8fd8\u4f1a\u540c\u65f6\u53d1\u9001\u4e00\u4e2a\u7279\u6b8a\u7684\u503c\uff0c\u5373CSRF\u4ee4\u724c\u3002\u670d\u52a1\u5668\u7aef\u4f1a\u786e\u8ba4\u8fd9\u4e2aCSRF\u4ee4\u724c\u662f\u5426\u6b63\u786e\uff0c\u5982\u679c\u4e0d\u6b63\u786e\uff0c\u670d\u52a1\u5668\u4f1a\u62d2\u7edd\u8be5\u8bf7\u6c42\u3002\u8fd9\u6837\u53ef\u4ee5\u9632\u6b62\u7528\u6237\u8fdb\u884c\u610f\u5916\u7684\u64cd\u4f5c\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u5c3d\u7ba1\u53ef\u4ee5\u7981\u7528CSRF\u9632\u62a4\u63aa\u65bd\uff0c\u4f46\u8fd9\u6837\u505a\u4f1a\u4f7f\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u6613\u53d7CSRF\u653b\u51fb\uff0c\u56e0\u6b64\u901a\u5e38\u4e0d\u63a8\u8350\u7981\u7528\u3002<\/p>\n<h4>CSRF\u653b\u51fb\u662f\u6307\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u7684\u653b\u51fb\u65b9\u5f0f\u3002<\/h4>\n<p>\u6076\u610f\u7f51\u7ad9\u5728\u7528\u6237\u767b\u5f55\u7684\u53e6\u4e00\u4e2a\u7f51\u7ad9\u4e0a\u8fdb\u884c\u64cd\u4f5c\u3002\u7528\u6237\u53ef\u80fd\u5728\u4e0d\u77e5\u60c5\u7684\u60c5\u51b5\u4e0b\uff0c\u88ab\u7be1\u6539\u6216\u5220\u9664\u4fe1\u606f\u3002<\/p>\n<h4>\u5176\u5b9e\u662f\u60f3\u8868\u8fbe\u4ec0\u4e48\u5462\uff1f<\/h4>\n<p>\u7531\u4e8eCSRF\uff08\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff09\u9632\u62a4\u63aa\u65bd\uff0c\u5728\u6307\u5b9a\u53d1\u9001\u6570\u636e\u7684\u76ee\u6807\u5730\u5740\u65f6\uff0c\u901a\u4fe1\u88ab\u670d\u52a1\u5668\u963b\u65ad\uff0c\u5bfc\u81f4\u65e0\u6cd5\u5c06\u6570\u636e\u4f20\u9012\u5230\u6570\u636e\u5e93\uff0c\u4ece\u800c\u65e0\u6cd5\u6ce8\u518c\u65b0\u8d26\u6237\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;form<\/span> <span class=\"na\">action=<\/span><span class=\"s\">\"\/register\"<\/span> <span class=\"na\">method=<\/span><span class=\"s\">\"post\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u5b9e\u9645\u4e0a\u4f7f\u7528\u6d4f\u89c8\u5668\u64cd\u4f5c\u65f6\uff0c\u7531\u4e8e\u53ef\u4ee5\u90e8\u5206\u5730\u53d1\u9001\u6570\u636e\uff0c\u6240\u4ee5\u4e0d\u4f1a\u5728\u63a7\u5236\u53f0\u4e2d\u4ea7\u751f\u9519\u8bef\u3002<br \/>\n\u7136\u800c\uff0c\u7531\u4e8e\u8d26\u6237\u6ca1\u6709\u88ab\u6dfb\u52a0\u5230\u6570\u636e\u5e93\u4e2d\uff0c\u6240\u4ee5\u8fd9\u662f\u4e00\u4e2a\u539f\u56e0\u4e0d\u592a\u5bb9\u6613\u7406\u89e3\u7684\u539f\u56e0\u4e4b\u4e00\u3002<\/p>\n<h3>\u5173\u4e8e\u8868\u5355\u6570\u636e\u7684\u76ee\u6807\u5730\u5740\uff08CSRF\u9632\u62a4\uff09<\/h3>\n<p>\u5982\u679c\u7981\u7528\u9ed8\u8ba4\u8bbe\u7f6e\u7684CSRF\u9632\u62a4\u529f\u80fd\uff0c\u53ef\u4ee5\u5728\u5e38\u89c4\u7684\u53d1\u9001\u76ee\u6807\u4e0a\u53d1\u9001\u8bf7\u6c42\uff0c\u4f46\u4e0d\u5efa\u8bae\u8fd9\u6837\u505a\u3002<\/p>\n<p>\u53ea\u9700\u8981\u4e00\u79cd\u9009\u9879\uff1a<br \/>\n\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\uff0c\u60a8\u53ef\u4ee5\u5411\u6570\u636e\u5e93\u53d1\u9001\u8981\u6dfb\u52a0\u7684\u5e10\u6237\uff0c\u800c\u65e0\u9700\u5bf9CSRF\u529f\u80fd\u8fdb\u884c\u901a\u4fe1\u963b\u788d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nt\">&lt;html<\/span> <span class=\"na\">xmlns:th=<\/span><span class=\"s\">\"http:\/\/www.thymeleaf.org\"<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\nth:action=\"@{\/somepath}\" \u306e\u3088\u3046\u306b\u4f7f\u3046\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;!DOCTYPE html&gt;<\/span>\r\n<span class=\"nt\">&lt;html<\/span> <span class=\"na\">xmlns:th=<\/span><span class=\"s\">\"http:\/\/www.thymeleaf.org\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"nt\">&lt;head&gt;<\/span>\r\n    <span class=\"nt\">&lt;title&gt;<\/span>Register<span class=\"nt\">&lt;\/title&gt;<\/span>\r\n<span class=\"nt\">&lt;\/head&gt;<\/span>\r\n<span class=\"nt\">&lt;body&gt;<\/span>\r\n    <span class=\"nt\">&lt;h2&gt;<\/span>Register<span class=\"nt\">&lt;\/h2&gt;<\/span>\r\n    <span class=\"nt\">&lt;form<\/span> <span class=\"na\">th:action=<\/span><span class=\"s\">\"@{\/register}\"<\/span> <span class=\"na\">method=<\/span><span class=\"s\">\"post\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"username\"<\/span><span class=\"nt\">&gt;<\/span>Username:<span class=\"nt\">&lt;\/label&gt;&lt;br&gt;<\/span>\r\n        <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"username\"<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"username\"<\/span> <span class=\"na\">required<\/span><span class=\"nt\">&gt;&lt;br&gt;<\/span>\r\n        <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"password\"<\/span><span class=\"nt\">&gt;<\/span>Password:<span class=\"nt\">&lt;\/label&gt;&lt;br&gt;<\/span>\r\n        <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"password\"<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"password\"<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"password\"<\/span> <span class=\"na\">required<\/span><span class=\"nt\">&gt;&lt;br&gt;<\/span>\r\n        <span class=\"nt\">&lt;label<\/span> <span class=\"na\">for=<\/span><span class=\"s\">\"email\"<\/span><span class=\"nt\">&gt;<\/span>Email:<span class=\"nt\">&lt;\/label&gt;&lt;br&gt;<\/span>\r\n        <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"email\"<\/span> <span class=\"na\">id=<\/span><span class=\"s\">\"email\"<\/span> <span class=\"na\">name=<\/span><span class=\"s\">\"email\"<\/span> <span class=\"na\">required<\/span><span class=\"nt\">&gt;&lt;br&gt;<\/span>\r\n        <span class=\"nt\">&lt;input<\/span> <span class=\"na\">type=<\/span><span class=\"s\">\"submit\"<\/span> <span class=\"na\">value=<\/span><span class=\"s\">\"Submit\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/form&gt;<\/span>\r\n<span class=\"nt\">&lt;\/body&gt;<\/span>\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u8d26\u6237\u4fe1\u606f\u5c06\u88ab\u6b63\u786e\u5730\u53d1\u9001\u5230\u6570\u636e\u5e93\uff0c\u5e76\u4e14\u53ef\u4ee5\u6dfb\u52a0\u8d26\u6237\u3002<br \/>\n\u6240\u6dfb\u52a0\u8d26\u6237\u7684\u5bc6\u7801\u5c06\u7531SecurityConfig\u7c7b\u8fdb\u884c\u54c8\u5e0c\u5904\u7406\u5e76\u6ce8\u518c\u3002<\/p>\n<p>&nbsp;<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/132-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-14 12.09.37.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/133-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-18 10.23.04.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/134-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-18 10.23.43.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0c3237434c4406be8147\/135-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-07-18 10.24.25.png\" \/><\/div>\n<h2>GitHub (Chinese: GitHub)<\/h2>\n<p>&nbsp;<\/p>\n<h2>\u540e\u8bb0<\/h2>\n<p>\u8fd9\u6b21\u521b\u5efa\u7684\u6587\u4ef6\u5f7c\u6b64\u7d27\u5bc6\u76f8\u8fde\uff0c\u5982\u679c\u6709\u4e00\u4e2a\u6587\u4ef6\u7f3a\u5931\uff0c\u5c31\u4f1a\u5728\u67d0\u5904\u53d1\u751f\u9519\u8bef\uff0c\u53ea\u6709\u5f53\u5168\u90e8\u9f50\u5907\u65f6\u624d\u80fd\u907f\u514d\u9519\u8bef\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u7684SpringBoot\u3001Java\u548cSpring Security\u7684\u7248\u672c\u4e5f\u4f1a\u5bfc\u81f4\u9519\u8bef\u7684\u53d1\u751f\u3002\u6216\u8bb8\u8fd9\u662f\u5f88\u81ea\u7136\u7684\u4e8b\u60c5\uff0c\u4f46\u56e0\u4e3a\u65e0\u6cd5\u89e3\u51b3Eclipse\u4e2d\u663e\u793a\u7684\u9519\u8bef\u800c\u611f\u5230\u56f0\u6270\uff0c\u6240\u4ee5\u6211\u89c9\u5f97\u6709\u5fc5\u8981\u8bb0\u4f4f\u8fd9\u4e2a\u539f\u56e0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 Java\u6ca1\u6709\u50cfPHP\u7684Laravel\u90a3\u6837\u53ef\u4ee5\u7528\u4e00\u4e2a\u547d\u4ee4\u521b\u5efa\u767b\u5f55\u529f\u80fd\u6a21\u677f\u7684\u529f\u80fd\u3002\u5982\u679c\u53ea\u662f\u8981\u5b9e\u73b0\u767b\u5f55\u529f\u80fd\uff0c\u53ef [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31437","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6211\u60f3\u8981\u521b\u5efa\u4e00\u4e2a\u767b\u5f55\u754c\u9762 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u60f3\u8981\u521b\u5efa\u4e00\u4e2a\u767b\u5f55\u754c\u9762\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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