{"id":39585,"date":"2023-08-05T06:07:03","date_gmt":"2023-06-14T16:20:19","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8spring-boot-web%e6%9c%8d%e5%8a%a1%e4%b8%ad%e4%bd%bf%e7%94%a8hello-world%e3%80%82\/"},"modified":"2024-04-30T17:04:36","modified_gmt":"2024-04-30T09:04:36","slug":"%e5%9c%a8spring-boot-web%e6%9c%8d%e5%8a%a1%e4%b8%ad%e4%bd%bf%e7%94%a8hello-world%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8spring-boot-web%e6%9c%8d%e5%8a%a1%e4%b8%ad%e4%bd%bf%e7%94%a8hello-world%e3%80%82\/","title":{"rendered":"\u5728Spring Boot Web\u670d\u52a1\u4e2d\u4f7f\u7528Hello World"},"content":{"rendered":"<h1>\u7528Spring Boot Web\u670d\u52a1\u5b9e\u73b0Hello World<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3bab37434c4406c81f81\/1-0.png\" alt=\"spring-boot_on_ubuntu.png\" \/><\/div>\n<h2>\u6295\u8d44<\/h2>\n<p>\u6211\u5c06\u4f7f\u7528 Windows 11 \u4e0a\u7684 Linux \u8fdb\u884c\u4e91\u5f00\u53d1\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u5728\u8fd9\u91cc\u67e5\u770b\u6587\u7ae0\u5217\u8868\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u5b9e\u73b0<\/h2>\n<p>\u5728\u672c\u5730\u7684 Ubuntu \u73af\u5883\u4e2d\uff0c\u542f\u52a8\u4e00\u4e2a\u4ee5Spring Boot Web\u670d\u52a1\u4e3a\u57fa\u7840\u7684JAR\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u542f\u52a8JAR\u6587\u4ef6\u683c\u5f0f\u7684\u5e94\u7528<\/p>\n<p><iframe>\u8bf7\u7528\u4e2d\u6587\u5c06\u4ee5\u4e0b\u5185\u5bb9\u8fdb\u884c\u610f\u8bd1\uff08\u4efb\u9009\u4e00\u4e2a\u9009\u9879\uff09\uff1a<\/iframe><\/p>\n<div>\n<div class=\"post-table\">\u8981\u7d20\u6982\u8981terminal\u30bf\u30fc\u30df\u30ca\u30ebUbuntuOSJVMJava \u5b9f\u884c\u74b0\u5883app.jarJava \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3tomcatWeb \u30b5\u30fc\u30d0\u30fc<\/div>\n<\/div>\n<h2>\u6280\u672f\u8bdd\u9898<\/h2>\n<h3>\u4ec0\u4e48\u662fSpring Boot\uff1f<\/h3>\n<details>\u60a8\u53ef\u4ee5\u5c55\u5f00\u8fd9\u4e2a\u4ee5\u67e5\u770b\u3002Spring Boot<\/p>\n<p>Spring Boot\u662f\u4e00\u4e2a\u7528\u4e8e\u5728Java\u4e2d\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u6846\u67b6\u4e4b\u4e00\uff0c\u5b83\u662f\u57fa\u4e8eSpring Framework\u7684\u4e00\u7ec4\u5e93\u7684\u96c6\u5408\u3002<\/p>\n<p>\u7279\u70b9<\/p>\n<p>\u5b83\u6613\u4e8e\u914d\u7f6e\uff0c\u60a8\u53ea\u9700\u7f16\u5199\u4ee3\u7801\u5373\u53ef\u521b\u5efaWeb\u5e94\u7528\u7a0b\u5e8f\u3002<br \/>\n\u5b83\u5177\u6709\u81ea\u52a8\u5316\u7684\u529f\u80fd\uff0c\u5982\u81ea\u52a8\u914d\u7f6e\u548c\u81ea\u52a8\u68c0\u6d4b\u7b49\u3002<br \/>\n\u5b83\u80fd\u81ea\u52a8\u89e3\u51b3Spring Framework\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u5f00\u53d1\u4eba\u5458\u65e0\u9700\u82b1\u8d39\u65f6\u95f4\u5728\u5e93\u7ba1\u7406\u4e0a\u3002<br \/>\n\u5b83\u652f\u6301\u5404\u79cd\u6570\u636e\u6e90\u548c\u5b89\u5168\u529f\u80fd\u7b49\u8bb8\u591a\u5e93\uff0c\u56e0\u6b64\u975e\u5e38\u7075\u6d3b\uff0c\u53ef\u6ee1\u8db3\u591a\u79cd\u7528\u9014\u3002<br \/>\n\u5b83\u8fd8\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3aSpring Cloud\u7684\u6269\u5c55\uff0c\u7528\u4e8e\u5c06\u5e94\u7528\u7a0b\u5e8f\u4f5c\u4e3a\u5fae\u670d\u52a1\u8fd0\u884c\u3002<\/p>\n<p>\u597d\u5904<\/p>\n<p>\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u4e13\u6ce8\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u65e0\u9700\u82b1\u8d39\u65f6\u95f4\u5728\u7e41\u7410\u7684\u914d\u7f6e\u548c\u8bbe\u7f6e\u4e0a\u3002<br \/>\n\u501f\u52a9Spring Boot\u7684\u81ea\u52a8\u5316\u529f\u80fd\uff0c\u5f00\u53d1\u4eba\u5458\u53ef\u4ee5\u66f4\u5feb\u5730\u7f16\u5199\u4ee3\u7801\uff0c\u5e76\u66f4\u5feb\u5730\u8fdb\u884c\u6784\u5efa\u3001\u6d4b\u8bd5\u548c\u90e8\u7f72\u3002<br \/>\n\u7531\u4e8e\u5176\u9ad8\u5ea6\u7075\u6d3b\u548c\u4e30\u5bcc\u7684\u5e93\uff0c\u5b83\u53ef\u4ee5\u9002\u5e94\u5404\u79cd\u7528\u9014\u3002<br \/>\n\u901a\u8fc7\u4f7f\u7528Spring Cloud\uff0c\u5b83\u63d0\u4f9b\u4e86\u6269\u5c55\u529f\u80fd\uff0c\u5c06\u5e94\u7528\u7a0b\u5e8f\u4f5c\u4e3a\u5fae\u670d\u52a1\u8fd0\u884c\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u53ef\u6269\u5c55\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<\/details>\n<h2>\u7814\u53d1\u73af\u5883<\/h2>\n<ul class=\"post-ul\">Windows 11 Home 22H2 \u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n<div>\u7531\u4e8e\u8981\u64cd\u4f5c WSL \u7684 Ubuntu\uff0c\u60a8\u4e5f\u53ef\u4ee5\u53c2\u8003 macOS \u7684\u76f8\u5173\u5185\u5bb9\u3002<\/div>\n<details>WSL\uff08Microsoft Store\u5e94\u7528\u7a0b\u5e8f\u7248\u672c\uff09\u203b \u60a8\u53ef\u4ee5\u901a\u8fc7\u6b64\u76f8\u5173\u6587\u7ae0\u786e\u5b9a\u5b89\u88c5\u65b9\u6cd5<br \/>\n&gt; wsl &#8211;version<br \/>\nWSL\u7248\u672c\uff1a1.0.3.0<br \/>\n\u5185\u6838\u7248\u672c\uff1a5.15.79.1<br \/>\nWSLg\u7248\u672c\uff1a1.0.47Ubuntu \u203b \u60a8\u53ef\u4ee5\u901a\u8fc7\u6b64\u76f8\u5173\u6587\u7ae0\u786e\u5b9a\u5b89\u88c5\u65b9\u6cd5<br \/>\n$ lsb_release -a<br \/>\n\u6ca1\u6709\u53ef\u7528\u7684LSB\u6a21\u5757\u3002<br \/>\n\u53d1\u884c\u5546 ID\uff1aUbuntu<br \/>\n\u63cf\u8ff0\uff1aUbuntu 22.04.1 LTS<br \/>\n\u53d1\u5e03\uff1a22.04<\/p>\n<p>Java JDK \u203b \u60a8\u53ef\u4ee5\u901a\u8fc7\u6b64\u76f8\u5173\u6587\u7ae0\u786e\u5b9a\u5b89\u88c5\u65b9\u6cd5<br \/>\n$ java -version<br \/>\nopenjdk version &#8220;11.0.18&#8221; 2023-01-17<br \/>\nOpenJDK Runtime Environment (build 11.0.18+10-post-Ubuntu-0ubuntu122.04)<br \/>\nOpenJDK 64-Bit Server VM (build 11.0.18+10-post-Ubuntu-0ubuntu122.04, mixed mode, sharing)<\/p>\n<p>Maven \u203b \u60a8\u53ef\u4ee5\u901a\u8fc7\u6b64\u76f8\u5173\u6587\u7ae0\u786e\u5b9a\u5b89\u88c5\u65b9\u6cd5<br \/>\n$ mvn -version<br \/>\nApache Maven 3.6.3<br \/>\nMaven\u4e3b\u9875\uff1a\/usr\/share\/maven<br \/>\nJava\u7248\u672c\uff1a11.0.18\uff0c\u4f9b\u5e94\u5546\uff1aUbuntu\uff0c\u8fd0\u884c\u65f6\uff1a\/usr\/lib\/jvm\/java-11-openjdk-amd64<\/p>\n<\/details>\n<div>\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728Ubuntu\u7ec8\u7aef\u4e0a\u8fdb\u884c\u64cd\u4f5c\u3002\u9488\u5bf9\u7b2c\u4e00\u6b21\u5b66\u4e60\u4f7f\u7528Vim\u8fdb\u884c\u590d\u5236\u7c98\u8d34\u7684\u4eba\uff0c\u672c\u6587\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u6b65\u9aa4\u3002\u6b22\u8fce\u5927\u5bb6\u6311\u6218\u4e00\u4e0b\u3002<\/div>\n<p>&nbsp;<\/p>\n<h2>\u521b\u5efaWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u89c4\u683c<\/h2>\n<div>\n<div class=\"post-table\">No\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8HTTP\u30e1\u30bd\u30c3\u30c9MIME \u30bf\u30a4\u30d71\/api\/dataGETapplication\/json<\/div>\n<\/div>\n<div>\u53d1\u9001HTTP GET\u8bf7\u6c42\u5230`\/api\/data`\u7aef\u70b9\uff0c\u5c06\u5b9e\u73b0\u4e00\u4e2a\u7b80\u5355\u7684Web\u670d\u52a1\uff0c\u8be5\u7aef\u70b9\u5c06\u8fd4\u56deJSON\u6570\u636e`{&#8220;message&#8221;:&#8221;Hello World!&#8221;}`\u3002<\/div>\n<h2>\u663e\u793a&#8221;Hello World&#8221;\u7684\u6b65\u9aa4\u3002<\/h2>\n<h3>\u521b\u5efa\u9879\u76ee (Chuangjian xiangmu)<\/h3>\n<p>\u521b\u5efa\u9879\u76ee\u6587\u4ef6\u5939\u3002<br \/>\n\u203b\u6211\u4eec\u5c06 &#8220;~\/tmp\/hello-spring-boot&#8221; \u4f5c\u4e3a\u9879\u76ee\u6587\u4ef6\u5939\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">mkdir<\/span> <span class=\"nt\">-p<\/span> ~\/tmp\/hello-spring-boot\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">cd<\/span> ~\/tmp\/hello-spring-boot\r\n<\/code><\/pre>\n<h3>\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\u7c7b<\/h3>\n<p>\u521b\u5efa\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7c7b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">mkdir<\/span> <span class=\"nt\">-p<\/span> src\/main\/java\/com\/example\/springboot\r\n<span class=\"nv\">$ <\/span>vim src\/main\/java\/com\/example\/springboot\/Application.java\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u7684\u5185\u5bb9 de<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.springboot<\/span><span class=\"o\">;<\/span>\r\n\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>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Application<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <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>\r\n        <span class=\"nc\">SpringApplication<\/span><span class=\"o\">.<\/span><span class=\"na\">run<\/span><span class=\"o\">(<\/span><span class=\"nc\">Application<\/span><span class=\"o\">.<\/span><span class=\"na\">class<\/span><span class=\"o\">,<\/span> <span class=\"n\">args<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<details>\u901a\u8fc7\u4f7f\u7528Spring Boot\uff0c\u6211\u4eec\u6b63\u5728\u521b\u5efa\u4e00\u4e2aWeb\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u521b\u5efa\u4e00\u4e2aApplication\u7c7b\u3002@SpringBootApplication\u6ce8\u89e3\u662f\u5fc5\u9700\u7684\uff0c\u4ee5\u542f\u7528Spring Boot\u7684\u81ea\u52a8\u914d\u7f6e\u3002\u8fd9\u6837\uff0cSpring Boot\u4f1a\u6839\u636e\u7c7b\u8def\u5f84\u81ea\u52a8\u68c0\u6d4b\u5e76\u914d\u7f6e\u6240\u9700\u7684\u8bbe\u7f6e\uff0c\u4ece\u800c\u81ea\u52a8\u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\u3002main\u65b9\u6cd5\u662f\u5fc5\u9700\u7684\uff0c\u7528\u4e8e\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\uff0c\u901a\u8fc7\u8c03\u7528SpringApplication.run()\u65b9\u6cd5\u5e76\u4f20\u9012Application\u7c7b\u3002\u8fd9\u4e2a\u65b9\u6cd5\u4f1a\u542f\u52a8Spring Boot\u5e94\u7528\u7a0b\u5e8f\uff0c\u52a0\u8f7d\u5fc5\u9700\u7684\u8bbe\u7f6e\uff0c\u5e76\u6267\u884c\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8fd9\u6bb5\u4ee3\u7801\u662f\u542f\u52a8Spring Boot\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u7684\u6700\u5c0f\u4ee3\u7801\uff0c\u8be6\u7ec6\u7684\u8bbe\u7f6e\uff0c\u5982\u5e94\u7528\u7a0b\u5e8f\u914d\u7f6e\u548c\u8def\u7531\u7b49\uff0c\u9700\u8981\u989d\u5916\u6dfb\u52a0\u3002<\/p>\n<\/details>\n<h3>\u521b\u5efa\u4e00\u4e2a\u63a7\u5236\u5668\u7c7b<\/h3>\n<p>\u521b\u5efa\u4e00\u4e2a\u63a7\u5236\u5668\u7c7b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">mkdir<\/span> <span class=\"nt\">-p<\/span> src\/main\/java\/com\/example\/springboot\/controller\r\n<span class=\"nv\">$ <\/span>vim src\/main\/java\/com\/example\/springboot\/controller\/HelloController.java\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u7684\u5185\u5bb9 de<\/p>\n<pre class=\"post-pre\"><code><span class=\"kn\">package<\/span> <span class=\"nn\">com.example.springboot.controller<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">java.util.Map<\/span><span class=\"o\">;<\/span>\r\n\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.RequestMapping<\/span><span class=\"o\">;<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">org.springframework.web.bind.annotation.RestController<\/span><span class=\"o\">;<\/span>\r\n\r\n<span class=\"nd\">@RestController<\/span>\r\n<span class=\"nd\">@RequestMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/api\"<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">HelloController<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/data\"<\/span><span class=\"o\">)<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">Map<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"nf\">getData<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">Map<\/span><span class=\"o\">&lt;<\/span><span class=\"nc\">String<\/span><span class=\"o\">,<\/span> <span class=\"nc\">String<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">map<\/span> <span class=\"o\">=<\/span> <span class=\"nc\">Map<\/span><span class=\"o\">.<\/span><span class=\"na\">of<\/span><span class=\"o\">(<\/span><span class=\"s\">\"message\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"Hello World!\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">map<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<details>\u6211\u6b63\u5728\u521b\u5efa\u4e00\u4e2a\u7c7b\u6765\u5b9a\u4e49Spring Boot\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684REST API\u7aef\u70b9\u3002\u6211\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3aHelloController\u7684\u7c7b\uff0c\u4e0a\u9762\u6807\u6709@RestController\u6ce8\u89e3\u3002@RestController\u6ce8\u89e3\u8868\u793a\u8be5\u7c7b\u5b9a\u4e49\u4e86\u4e00\u4e2aRESTful\u7684\u7aef\u70b9\u3002<br \/>\n@RequestMapping\u6ce8\u89e3\u7528\u4e8e\u5b9a\u4e49URL\u8def\u5f84\uff0c\u4ee5\u4fbf\u6839\u636eHTTP\u8bf7\u6c42\u5230\u8fbe\u8be5\u7aef\u70b9\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8bf7\u6c42\u8def\u5f84\u6620\u5c04\u5230\/api\u7aef\u70b9\u3002<br \/>\n@Data annotation is used to indicate the method getData annotated with @GetMapping. When an HTTP GET request is sent to \/data endpoint, the method will return an object of type Map.<br \/>\nMap object is a data structure that stores key-value pairs. In this case, it associates the key &#8220;message&#8221; with the string &#8220;Hello World!&#8221;.<br \/>\nThe returned Map object will be serialized in JSON format and embedded in the body of the HTTP response.<br \/>\nWhen this code is executed, a GET request to \/api\/data will be received, and it will return a JSON response of &#8220;Hello World!&#8221;.<\/details>\n<h3>\u521b\u5efa pom.xml<\/h3>\n<p>\u521b\u5efapom.xml\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>vim pom.xml\r\n<\/code><\/pre>\n<p>\u6587\u4ef6\u7684\u5185\u5bb9 de<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;<\/span>\r\n<span class=\"nt\">&lt;project<\/span> <span class=\"na\">xmlns=<\/span><span class=\"s\">\"http:\/\/maven.apache.org\/POM\/4.0.0\"<\/span>\r\n    <span class=\"na\">xmlns:xsi=<\/span><span class=\"s\">\"http:\/\/www.w3.org\/2001\/XMLSchema-instance\"<\/span>\r\n    <span class=\"na\">xsi:schemaLocation=<\/span><span class=\"s\">\"http:\/\/maven.apache.org\/POM\/4.0.0 https:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;modelVersion&gt;<\/span>4.0.0<span class=\"nt\">&lt;\/modelVersion&gt;<\/span>\r\n    <span class=\"nt\">&lt;parent&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-parent<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n        <span class=\"nt\">&lt;version&gt;<\/span>2.7.8<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n        <span class=\"nt\">&lt;relativePath\/&gt;<\/span> <span class=\"c\">&lt;!-- lookup parent from repository --&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/parent&gt;<\/span>\r\n    <span class=\"nt\">&lt;groupId&gt;<\/span>com.example<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>hello-spring-boot<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>1.0<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n    <span class=\"nt\">&lt;name&gt;<\/span>hello-spring-boot<span class=\"nt\">&lt;\/name&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;properties&gt;<\/span>\r\n        <span class=\"nt\">&lt;java.version&gt;<\/span>11<span class=\"nt\">&lt;\/java.version&gt;<\/span>\r\n        <span class=\"nt\">&lt;project.build.sourceEncoding&gt;<\/span>UTF-8<span class=\"nt\">&lt;\/project.build.sourceEncoding&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/properties&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;dependencies&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-web<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\r\n    <span class=\"nt\">&lt;build&gt;<\/span>\r\n        <span class=\"nt\">&lt;finalName&gt;<\/span>app<span class=\"nt\">&lt;\/finalName&gt;<\/span>\r\n        <span class=\"nt\">&lt;plugins&gt;<\/span>\r\n            <span class=\"nt\">&lt;plugin&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-maven-plugin<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n            <span class=\"nt\">&lt;\/plugin&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/plugins&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/build&gt;<\/span>\r\n<span class=\"nt\">&lt;\/project&gt;<\/span>\r\n<\/code><\/pre>\n<details>\u4ee5\u4e0b\u662f\u4e00\u4e2aMaven\u9879\u76ee\u7684\u9879\u76ee\u5bf9\u8c61\u6a21\u578b\uff08POM\uff09\u3002\u5b83\u5305\u542b\u9879\u76ee\u7684\u4fe1\u606f\u3001\u4f9d\u8d56\u5173\u7cfb\u3001\u6784\u5efa\u8bbe\u7f6e\u7b49\u5185\u5bb9\u3002\u6bcf\u4e2a\u9879\u76ee\u7684\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<p>\u9879\u76ee<br \/>\n\u5185\u5bb9<\/p>\n<p>groupId<br \/>\n\u5b9a\u4e49\u9879\u76ee\u7684\u7ec4ID\u3002<\/p>\n<p>artifactId<br \/>\n\u5b9a\u4e49\u9879\u76ee\u7684\u5de5\u4ef6ID\u3002<\/p>\n<p>version<br \/>\n\u5b9a\u4e49\u9879\u76ee\u7684\u7248\u672c\u3002<\/p>\n<p>dependencies<br \/>\n\u5b9a\u4e49\u4f9d\u8d56\u5173\u7cfb\u5217\u8868\u3002\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u5b9a\u4e49\u4e86\u5305\u62ecSpring Boot\u7684Web\u542f\u52a8\u5668\u5728\u5185\u7684 spring-boot-starter-web\u3002<\/p>\n<p>build<br \/>\n\u5b9a\u4e49\u9879\u76ee\u7684\u6784\u5efa\u8bbe\u7f6e\u3002\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6307\u5b9a\u4e86\u5728\u6784\u5efa\u65f6\u4f7f\u7528Spring Boot\u7684spring-boot-maven-plugin\u3002\u540c\u65f6\uff0c\u5b9a\u4e49\u4e86finalName\u3002\u8fd9\u5c06\u7528\u4e8e\u751f\u6210\u7684\u5e94\u7528\u7a0b\u5e8f\u6587\u4ef6\u540d\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e2aPOM\u4e2d\u6307\u5b9a\u4e86\u4e00\u4e2a\u7236POM\uff0c\u5176\u4e2d\u5305\u542b\u7528\u4e8e\u81ea\u52a8\u7ba1\u7406Spring Boot\u4f9d\u8d56\u5173\u7cfb\u7684\u914d\u7f6e\u3002<\/p>\n<\/details>\n<h3>\u9879\u76ee\u7684\u67b6\u6784<\/h3>\n<p>\u6211\u5c06\u663e\u793a\u9879\u76ee\u6587\u4ef6\u7ed3\u6784\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>tree\r\n<span class=\"nb\">.<\/span>\r\n\u251c\u2500\u2500 pom.xml\r\n\u2514\u2500\u2500 src\r\n    \u2514\u2500\u2500 main\r\n        \u2514\u2500\u2500 java\r\n            \u2514\u2500\u2500 com\r\n                \u2514\u2500\u2500 example\r\n                    \u2514\u2500\u2500 springboot\r\n                        \u251c\u2500\u2500 Application.java\r\n                        \u2514\u2500\u2500 controller\r\n                            \u2514\u2500\u2500 HelloController.java\r\n<\/code><\/pre>\n<details>\u6253\u5f00\u8bf4\u660e\u3002No<br \/>\n\u6587\u4ef6<br \/>\n\u5185\u5bb9<\/p>\n<p>1<br \/>\npom.xml<br \/>\n\u662f\u4e00\u4e2aMaven\u9879\u76ee\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u7528\u4e8e\u5b9a\u4e49\u9879\u76ee\u7684\u4f9d\u8d56\u5173\u7cfb\u548c\u6784\u5efa\u8bbe\u7f6e\u3002<\/p>\n<p>2<br \/>\nApplication.java<br \/>\n\u662fSpring Boot\u5e94\u7528\u7a0b\u5e8f\u7684\u5165\u53e3\u70b9\uff0c\u4f1a\u5728\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u65f6\u6267\u884c\u3002\u4e3b\u8981\u7528\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u3001\u7ec4\u4ef6\u626b\u63cf\u7b49\u64cd\u4f5c\u3002<\/p>\n<p>3<br \/>\nHelloController.java<br \/>\n\u662f\u4e00\u4e2aSpring MVC\u5e94\u7528\u7a0b\u5e8f\u7684\u63a7\u5236\u5668\uff0c\u7528\u4e8e\u63a5\u6536HTTP\u8bf7\u6c42\u5e76\u8fd4\u56de\u54cd\u5e94\u3002\u5b83\u63d0\u4f9b\u4e86\u4e0e\u7279\u5b9aURL\u8def\u5f84\u6620\u5c04\u7684\u65b9\u6cd5\uff0c\u5e76\u7528\u4e8e\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u9012\u6570\u636e\u3002<\/p>\n<p>\u5728\u6784\u5efaSpring Boot\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u6211\u4eec\u53ea\u9700\u8981\u4f7f\u7528\u8fd9\u4e09\u4e2a\u6587\u4ef6\u3002\u901a\u8fc7\u7ec4\u5408\u8fd9\u4e9b\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u6784\u5efa\u4e00\u4e2a\u5b8c\u6574\u7684Spring Boot\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<\/details>\n<h3>\u6253\u5f00\u5e94\u7528\u7a0b\u5e8f<\/h3>\n<p>\u6253\u5f00\u5e94\u7528\u7a0b\u5e8f\u3002<br \/>\n\u203b \u8981\u505c\u6b62\u5e94\u7528\u7a0b\u5e8f\uff0c\u8bf7\u6309\u4e0b Ctrl + C\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>mvn spring-boot:run\r\n<\/code><\/pre>\n<details>\u6253\u5f00\u8bf4\u660e\u3002<br \/>\n\u4f7f\u7528spring-boot:run\u547d\u4ee4\u53ef\u4ee5\u4f7f\u7528Maven\u6784\u5efaSpring Boot\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u8fd0\u884c\u5df2\u6784\u5efa\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u5728\u6784\u5efa\u5b8c\u6210\u540e\uff0cSpring Boot\u4f1a\u542f\u52a8\u5d4c\u5165\u7684Tomcat\u670d\u52a1\u5668\uff0c\u5e76\u8fd0\u884cWeb\u5e94\u7528\u7a0b\u5e8f\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u8fd9\u662f\u7528\u4e8e\u5728\u672c\u5730\u8fd0\u884cSpring Boot\u5e94\u7528\u7a0b\u5e8f\u7684\u547d\u4ee4\u3002<\/details>\n<div>\u901a\u8fc7\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u5728\u5f00\u53d1\u6a21\u5f0f\u4e0b\u542f\u52a8Spring Boot\u5e94\u7528\u7a0b\u5e8f\u3002<\/div>\n<h3>\u5e94\u7528\u7a0b\u5e8f\u7684\u64cd\u4f5c\u786e\u8ba4<\/h3>\n<p>\u6211\u6703\u4f7f\u7528 curl \u547d\u4ee4\u5f9e\u53e6\u4e00\u500b\u7d42\u7aef\u78ba\u8a8d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>curl <span class=\"nt\">-v<\/span> http:\/\/localhost:8080\/api\/data <span class=\"nt\">-w<\/span> <span class=\"s1\">'\\n'<\/span>\r\n<\/code><\/pre>\n<p>\u505a\u51fa\u52aa\u529b<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">*<\/span>   Trying 127.0.0.1:8080...\r\n<span class=\"k\">*<\/span> Connected to localhost <span class=\"o\">(<\/span>127.0.0.1<span class=\"o\">)<\/span> port 8080 <span class=\"o\">(<\/span><span class=\"c\">#0)<\/span>\r\n<span class=\"o\">&gt;<\/span> GET \/api\/data HTTP\/1.1\r\n<span class=\"o\">&gt;<\/span> Host: localhost:8080\r\n<span class=\"o\">&gt;<\/span> User-Agent: curl\/7.81.0\r\n<span class=\"o\">&gt;<\/span> Accept: <span class=\"k\">*<\/span>\/<span class=\"k\">*<\/span>\r\n<span class=\"o\">&gt;<\/span>\r\n<span class=\"k\">*<\/span> Mark bundle as not supporting multiuse\r\n&lt; HTTP\/1.1 200\r\n&lt; Content-Type: application\/json\r\n&lt; Transfer-Encoding: chunked\r\n&lt; Date: Sat, 04 Mar 2023 12:27:45 GMT\r\n&lt;\r\n<span class=\"k\">*<\/span> Connection <span class=\"c\">#0 to host localhost left intact<\/span>\r\n<span class=\"o\">{<\/span><span class=\"s2\">\"message\"<\/span>:<span class=\"s2\">\"Hello World!\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<div>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e0a\u663e\u793a {&#8220;message&#8221;:&#8221;Hello World!&#8221;} \u5e76\u83b7\u53d6 JSON \u6570\u636e\u3002<\/div>\n<h3>\u5e94\u7528\u7a0b\u5e8f\u7684\u6784\u5efa<\/h3>\n<p>\u4f7f\u7528Java\u6784\u5efa\u5e94\u7528\u7a0b\u5e8f\u3002<br \/>\n\u203b \u5c06\u521b\u5efatarget\/app.jar\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>mvn clean package\r\n<\/code><\/pre>\n<p>\u6267\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>java <span class=\"nt\">-jar<\/span> target\/app.jar\r\n<\/code><\/pre>\n<div>\u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u53ef\u4ee5\u6784\u5efa\u5e76\u542f\u52a8Spring Boot\u5e94\u7528\u7684JAR\u6587\u4ef6\u3002<\/div>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5728\u4f7f\u7528Ubuntu\u642d\u5efa\u7684\u7b80\u5355Java\u5f00\u53d1\u73af\u5883\u4e2d\uff0c\u6211\u4eec\u6210\u529f\u5730\u8fd0\u884c\u4e86Spring Boot Web\u670d\u52a1\u3002<\/p>\n<div>\u5728\u5b9e\u9645\u4e1a\u52a1\u4e2d\u4f7f\u7528Spring Boot\u65f6\uff0c\u53ef\u80fd\u4f1a\u6dfb\u52a0\u4e00\u4e9b\u914d\u7f6e\u6587\u4ef6\u7b49\uff0c\u56e0\u6b64\u4e0e\u672c\u6587\u6240\u793a\u7684\u7b80\u5355\u914d\u7f6e\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002\u7136\u800c\uff0c\u901a\u8fc7\u5b66\u4e60\u6700\u5c0f\u914d\u7f6e\u793a\u4f8b\uff0c\u53ef\u4ee5\u7406\u89e3Spring Boot\u9700\u8981\u600e\u6837\u7684\u914d\u7f6e\u3002<\/div>\n<p>\u4f7f\u7528WSL Ubuntu\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u6784\u5efaSpring Boot\u7f51\u9875\u5f00\u53d1\u73af\u5883\u3002\u8bf7\u52a1\u5fc5\u5c1d\u8bd5\u3002\u6211\u4eec\u5c06\u7ee7\u7eed\u4ecb\u7ecdJava\u5f00\u53d1\u73af\u5883\u7b49\u5185\u5bb9\uff0c\u8bf7\u671f\u5f85\u3002<\/p>\n<h2>\u8bf7\u63a8\u8350\u5185\u5bb9\u3002<\/h2>\n<p>&nbsp;<\/p>\n<h2>\u76f8\u5173\u6587\u7ae0<\/h2>\n<p>\u8ba9\u6211\u4eec\u4e0e\u5176\u4ed6\u7684 REST API \u6846\u67b6\u8fdb\u884c\u6bd4\u8f83\u5427\uff01<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7528Spring Boot Web\u670d\u52a1\u5b9e\u73b0Hello World \u6295\u8d44 \u6211\u5c06\u4f7f\u7528 Windows 11 \u4e0a\u7684 L [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39585","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO 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