{"id":40164,"date":"2023-07-30T04:29:24","date_gmt":"2024-01-02T22:25:20","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e9%80%9a%e8%bf%87spring-security-oauth2%e5%ae%9e%e7%8e%b0%e5%8d%95%e7%82%b9%e7%99%bb%e5%bd%95%ef%bc%88sso%ef%bc%89%e5%8a%9f%e8%83%bd%e3%80%82\/"},"modified":"2024-04-30T16:03:17","modified_gmt":"2024-04-30T08:03:17","slug":"%e5%b0%9d%e8%af%95%e9%80%9a%e8%bf%87spring-security-oauth2%e5%ae%9e%e7%8e%b0%e5%8d%95%e7%82%b9%e7%99%bb%e5%bd%95%ef%bc%88sso%ef%bc%89%e5%8a%9f%e8%83%bd%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e9%80%9a%e8%bf%87spring-security-oauth2%e5%ae%9e%e7%8e%b0%e5%8d%95%e7%82%b9%e7%99%bb%e5%bd%95%ef%bc%88sso%ef%bc%89%e5%8a%9f%e8%83%bd%e3%80%82\/","title":{"rendered":"\u5c1d\u8bd5\u901a\u8fc7Spring Security + OAuth2\u5b9e\u73b0\u5355\u70b9\u767b\u5f55\uff08SSO\uff09\u529f\u80fd"},"content":{"rendered":"<p>\u4eca\u5929\u6211\u5c06\u901a\u8fc7\u5236\u4f5c\u793a\u4f8b\u6765\u89e3\u91ca\u4e00\u4e0b\u5355\u70b9\u767b\u5f55\uff08SSO\uff09\u7684\u6982\u5ff5\u3002<\/p>\n<h3>SSO\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f1237434c4406c8d2a9\/2-0.png\" alt=\"SSO\u6d41\u7a0b\u56fe.png\" \/><\/div>\n<h3>SS0\u529f\u80fd\u5b9e\u73b0<\/h3>\n<p>\u672c\u6587\u5c06\u521b\u5efa\u4e00\u4e2a\u793a\u4f8b\u9879\u76ee\u6765\u89e3\u91ca\u3002\u4e3b\u8981\u5229\u7528Spring Security Oauth2\u6765\u5b9e\u73b0\u5355\u70b9\u767b\u5f55\u529f\u80fd\u3002<\/p>\n<h4>\u73af\u5883\u51c6\u5907\u5b8c\u6210<\/h4>\n<p>\u5982\u679c\u4f60\u5df2\u7ecf\u5177\u5907Spring Security\u3001OAuth2.0\u7b49\u65b9\u9762\u7684\u77e5\u8bc6\uff0c\u5c31\u5f88\u597d\u4e86\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Eclipse<\/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\">Java8<\/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<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">OAuth2.0<\/ul>\n<h4>\u5efa\u7acb\u4eb2\u81ea\u9879\u76ee<\/h4>\n<p>\u6211\u7528Maven\u521b\u5efa\u4e86\u4e00\u4e2a\u7236\u9879\u76ee\u3002\u5c06\u5176\u547d\u540d\u4e3asso-oauth2-demo\u3002<br \/>\n\u6211\u5c06\u5176\u653e\u7f6e\u5728pom.xml\u4e2d\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code><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 http:\/\/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\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>sso-oauth2-demo<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>1.0-SNAPSHOT<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;properties&gt;<\/span>\r\n        <span class=\"nt\">&lt;java.version&gt;<\/span>1.8<span class=\"nt\">&lt;\/java.version&gt;<\/span>\r\n        <span class=\"nt\">&lt;spring-boot.version&gt;<\/span>2.1.9.RELEASE<span class=\"nt\">&lt;\/spring-boot.version&gt;<\/span>\r\n        <span class=\"nt\">&lt;spring-security.version&gt;<\/span>2.1.9.RELEASE<span class=\"nt\">&lt;\/spring-security.version&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-security<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n\r\n        <span class=\"nt\">&lt;dependency&gt;<\/span>\r\n            <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.security.oauth.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n            <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-security-oauth2-autoconfigure<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n            <span class=\"nt\">&lt;version&gt;<\/span>${spring-security.version}<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/dependencies&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;dependencyManagement&gt;<\/span>\r\n        <span class=\"nt\">&lt;dependencies&gt;<\/span>\r\n            <span class=\"nt\">&lt;dependency&gt;<\/span>\r\n                <span class=\"nt\">&lt;groupId&gt;<\/span>org.springframework.boot<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n                <span class=\"nt\">&lt;artifactId&gt;<\/span>spring-boot-dependencies<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n                <span class=\"nt\">&lt;version&gt;<\/span>${spring-boot.version}<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n                <span class=\"nt\">&lt;scope&gt;<\/span>import<span class=\"nt\">&lt;\/scope&gt;<\/span>\r\n                <span class=\"nt\">&lt;type&gt;<\/span>pom<span class=\"nt\">&lt;\/type&gt;<\/span>\r\n            <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/dependencies&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/dependencyManagement&gt;<\/span>\r\n<span class=\"nt\">&lt;\/project&gt;<\/span>\r\n\r\n<\/code><\/pre>\n<h4>\u5236\u4f5c\u5355\u4e00\u767b\u5f55\u8ba4\u8bc1\u670d\u52a1\u5668<\/h4>\n<h5>\u914d\u7f6eSSO\u8ba4\u8bc1\u670d\u52a1\u5668<\/h5>\n<p>\u5728\u4e0a\u8ff0\u7684\u4e3b\u9879\u76ee\u4e0b\u521b\u5efa\u5b50\u6a21\u5757\uff0c\u5e76\u5c06\u5176\u547d\u540d\u4e3aauth-server\u3002\u5c06\u4ee5\u4e0b\u5185\u5bb9\u653e\u7f6e\u5728auth-server\u9879\u76ee\u7684pom.xml\u4e2d\u3002<\/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> <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>com.example<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n        <span class=\"nt\">&lt;artifactId&gt;<\/span>sso-oauth2-demo<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n        <span class=\"nt\">&lt;version&gt;<\/span>1.0-SNAPSHOT<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\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>auth-server<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>0.0.1-SNAPSHOT<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n    <span class=\"nt\">&lt;name&gt;<\/span>auth-server<span class=\"nt\">&lt;\/name&gt;<\/span>\r\n    <span class=\"nt\">&lt;description&gt;<\/span>Demo project for Spring Boot<span class=\"nt\">&lt;\/description&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\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-test<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n            <span class=\"nt\">&lt;scope&gt;<\/span>test<span class=\"nt\">&lt;\/scope&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;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\r\n<span class=\"nt\">&lt;\/project&gt;<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u521b\u5efa\u4e00\u4e2aapplication.yml\u6587\u4ef6\uff0c\u5e76\u6309\u7167\u4e0b\u9762\u7684\u65b9\u5f0f\u8fdb\u884c\u914d\u7f6e\u3002<br \/>\n\u5728\u6b64\u5904\uff0c\u6211\u4eec\u6307\u5b9a\u4e86SSO\u8ba4\u8bc1\u670d\u52a1\u5668\u7684\u7aef\u53e3\uff088300\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">server<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8300<\/span>\r\n  <span class=\"na\">servlet<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">context-path<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">\/auth'<\/span>\r\n<\/code><\/pre>\n<h5>\u5355\u70b9\u767b\u5f55\u8ba4\u8bc1\u670d\u52a1\u5668\u7684\u5b9e\u73b0<\/h5>\n<p>\uff08\uff11\uff09. \u5b9e\u73b0main\u7c7b<br \/>\n\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u5b9e\u73b0\uff1a<br \/>\n\u5728main\u7c7b\u4e0a\u65b9\u6dfb\u52a0@EnableResourceServer\u6ce8\u89e3\u3002\u6b64\u6ce8\u89e3\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@SpringBootApplication<\/span>\r\n<span class=\"nd\">@EnableResourceServer<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span>  <span class=\"nc\">AuthServerApplication<\/span> \r\n<span class=\"o\">{<\/span>\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>\r\n    <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\">AuthServerApplication<\/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<p>(2) \u5b9e\u73b0 auth \u7c7b<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"cm\">\/**\r\n * SSO\u8a8d\u8a3c\u30b5\u30fc\u30d0\u30fc\r\n * @author hyman\r\n *\/<\/span>\r\n<span class=\"nd\">@Configuration<\/span>\r\n<span class=\"nd\">@EnableAuthorizationServer<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">AuthServerConfig<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">AuthorizationServerConfigurerAdapter<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@Autowired<\/span>\r\n    <span class=\"kd\">private<\/span> <span class=\"nc\">BCryptPasswordEncoder<\/span> <span class=\"n\">passwordEncoder<\/span><span class=\"o\">;<\/span>\r\n\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">configure<\/span><span class=\"o\">(<\/span><span class=\"kd\">final<\/span> <span class=\"nc\">AuthorizationServerSecurityConfigurer<\/span> <span class=\"n\">oauthServer<\/span><span class=\"o\">)<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">Exception<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"n\">oauthServer<\/span><span class=\"o\">.<\/span><span class=\"na\">tokenKeyAccess<\/span><span class=\"o\">(<\/span><span class=\"s\">\"permitAll\"<\/span><span class=\"o\">)<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">checkTokenAccess<\/span><span class=\"o\">(<\/span><span class=\"s\">\"isAuthenticated()\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">configure<\/span><span class=\"o\">(<\/span><span class=\"kd\">final<\/span> <span class=\"nc\">ClientDetailsServiceConfigurer<\/span> <span class=\"n\">clients<\/span><span class=\"o\">)<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">Exception<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"n\">clients<\/span><span class=\"o\">.<\/span><span class=\"na\">inMemory<\/span><span class=\"o\">()<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">withClient<\/span><span class=\"o\">(<\/span><span class=\"s\">\"SampleClientId\"<\/span><span class=\"o\">)<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">secret<\/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=\"s\">\"secret\"<\/span><span class=\"o\">))<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">authorizedGrantTypes<\/span><span class=\"o\">(<\/span><span class=\"s\">\"authorization_code\"<\/span><span class=\"o\">)<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">scopes<\/span><span class=\"o\">(<\/span><span class=\"s\">\"user_info\"<\/span><span class=\"o\">)<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">autoApprove<\/span><span class=\"o\">(<\/span><span class=\"kc\">true<\/span><span class=\"o\">)<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">redirectUris<\/span><span class=\"o\">(<\/span><span class=\"s\">\"http:\/\/localhost:8301\/login\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"http:\/\/localhost:8302\/login\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>\uff08\uff13\uff09. \u5b9e\u73b0Security\u7c7b<br \/>\n\u5728\u8fd9\u91cc\uff0c\u7528\u6237id\u548c\u5bc6\u7801\u5c06\u5728\u6e90\u4ee3\u7801\u4e2d\u8fdb\u884c\u5b9a\u4e49\u3002<\/p>\n<blockquote><p>\u7528\u6237ID: hyman<br \/>\n\u5bc6\u7801: hyman123<\/p><\/blockquote>\n<pre class=\"post-pre\"><code>\r\n<span class=\"cm\">\/**\r\n * security\u914d\u7f6e\r\n * \u3053\u3053\u3067\u30e6\u30fc\u30b6id\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u30bd\u30fc\u30b9\u306e\u4e2d\u3067\u5b9a\u7fa9\u3057\u307e\u3059\u3002\r\n * @author hyman\r\n *\r\n *\/<\/span>\r\n<span class=\"nd\">@Configuration<\/span>\r\n<span class=\"nd\">@Order<\/span><span class=\"o\">(<\/span><span class=\"mi\">1<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">SecurityConfig<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">WebSecurityConfigurerAdapter<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">protected<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">configure<\/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>\r\n        <span class=\"n\">http<\/span><span class=\"o\">.<\/span><span class=\"na\">requestMatchers<\/span><span class=\"o\">()<\/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\">\"\/oauth\/authorize\"<\/span><span class=\"o\">)<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">and<\/span><span class=\"o\">()<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">authorizeRequests<\/span><span class=\"o\">()<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">anyRequest<\/span><span class=\"o\">()<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">authenticated<\/span><span class=\"o\">()<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">and<\/span><span class=\"o\">()<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">formLogin<\/span><span class=\"o\">()<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">permitAll<\/span><span class=\"o\">()<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">and<\/span><span class=\"o\">().<\/span><span class=\"na\">csrf<\/span><span class=\"o\">().<\/span><span class=\"na\">disable<\/span><span class=\"o\">();<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">protected<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">configure<\/span><span class=\"o\">(<\/span><span class=\"nc\">AuthenticationManagerBuilder<\/span> <span class=\"n\">auth<\/span><span class=\"o\">)<\/span> <span class=\"kd\">throws<\/span> <span class=\"nc\">Exception<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"n\">auth<\/span><span class=\"o\">.<\/span><span class=\"na\">inMemoryAuthentication<\/span><span class=\"o\">()<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">withUser<\/span><span class=\"o\">(<\/span><span class=\"s\">\"hyman\"<\/span><span class=\"o\">)<\/span> <span class=\"c1\">\/\/ \u30e6\u30fc\u30b6\u30fcID\uff1ahyman<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">password<\/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=\"s\">\"hyman123\"<\/span><span class=\"o\">))<\/span>  <span class=\"c1\">\/\/ \u30d1\u30b9\u30ef\u30fc\u30c9\uff1ahyman123<\/span>\r\n                <span class=\"o\">.<\/span><span class=\"na\">roles<\/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=\"nd\">@Bean<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">BCryptPasswordEncoder<\/span> <span class=\"nf\">passwordEncoder<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nf\">BCryptPasswordEncoder<\/span><span class=\"o\">();<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>\uff083\uff09. \u5b9e\u73b0SSO\u8ba4\u8bc1API\u7c7b<br \/>\n\u8bbf\u95eeSSO\u8ba4\u8bc1\u670d\u52a1\u5668\u7684URL\u4e3ahttp:\/\/localhost:8300\/auth\/user\/me\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@RestController<\/span>\r\n<span class=\"nd\">@RequestMapping<\/span><span class=\"o\">(<\/span><span class=\"n\">value<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"user\"<\/span><span class=\"o\">)<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">UserAction<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"n\">value<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"me\"<\/span><span class=\"o\">)<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">Principal<\/span> <span class=\"nf\">me<\/span><span class=\"o\">(<\/span><span class=\"nc\">Principal<\/span> <span class=\"n\">principal<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\u30a2\u30af\u30bb\u30b9\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\uff1a\"<\/span> <span class=\"o\">+<\/span> <span class=\"n\">principal<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"n\">principal<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u5230\u6b64\u4e3a\u6b62\uff0cSSO\u8ba4\u8bc1\u670d\u52a1\u5668\u7684\u5b9e\u73b0\u5df2\u7ecf\u5b8c\u6210\u3002\u8bf7\u53c2\u8003\u4ee5\u4e0b\u5c42\u7ea7\uff0c\u5305\u62ec\u5305\u7b49\u7b49\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f1237434c4406c8d2a9\/28-0.png\" alt=\"image.png\" \/><\/div>\n<h4>\u5236\u4f5c\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f<\/h4>\n<p>\u4ece\u8fd9\u91cc\u5f00\u59cb\uff0c\u6211\u4eec\u5c06\u5f00\u59cb\u5236\u4f5c\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c06\u521b\u5efa\u4e24\u4e2a\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\uff0c\u5206\u522b\u4e3aclient-a\u548cclient-b\u3002<\/p>\n<h5>\u5ba2\u6237A\u7684\u5e94\u7528\u7a0b\u5e8f<\/h5>\n<h6>A\u914d\u7f6e \u5ba2\u6237A<\/h6>\n<p>\u5728\u4eb2\u7684sso-oauth2-demo\u9879\u76ee\u4e0b\u521b\u5efa\u5ba2\u6237\u7aefa\u6a21\u5757\u3002<br \/>\n\u5c06\u4e0b\u9762\u7684\u5185\u5bb9\u653e\u5165\u5ba2\u6237\u7aefa\u6a21\u5757\u7684pom.xml\u4e2d\uff1a<\/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> <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>com.example<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n        <span class=\"nt\">&lt;artifactId&gt;<\/span>sso-oauth2-demo<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n        <span class=\"nt\">&lt;version&gt;<\/span>1.0-SNAPSHOT<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\r\n    <span class=\"nt\">&lt;artifactId&gt;<\/span>client-a<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n    <span class=\"nt\">&lt;version&gt;<\/span>0.0.1-SNAPSHOT<span class=\"nt\">&lt;\/version&gt;<\/span>\r\n    <span class=\"nt\">&lt;name&gt;<\/span>client-a<span class=\"nt\">&lt;\/name&gt;<\/span>\r\n    <span class=\"nt\">&lt;description&gt;<\/span>Demo project for Spring Boot<span class=\"nt\">&lt;\/description&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\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-test<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n            <span class=\"nt\">&lt;scope&gt;<\/span>test<span class=\"nt\">&lt;\/scope&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n\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-thymeleaf<span class=\"nt\">&lt;\/artifactId&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/dependency&gt;<\/span>\r\n\r\n        <span class=\"nt\">&lt;dependency&gt;<\/span>\r\n            <span class=\"nt\">&lt;groupId&gt;<\/span>org.thymeleaf.extras<span class=\"nt\">&lt;\/groupId&gt;<\/span>\r\n            <span class=\"nt\">&lt;artifactId&gt;<\/span>thymeleaf-extras-springsecurity5<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;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\r\n<span class=\"nt\">&lt;\/project&gt;<\/span>\r\n<\/code><\/pre>\n<p>\uff08\uff12\uff09application.xml\u7684\u914d\u7f6e<br \/>\n\u6839\u636e\u4ee5\u4e0b\u5185\u5bb9\uff0c\u5c06client-a\u914d\u7f6e\u8fdb\u53bb\u3002<br \/>\n\u5728\u8fd9\u91cc\u5c06client-a\u7684\u7aef\u53e3\u5b9a\u4e49\u4e3a8301\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">server<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8301<\/span>\r\n  <span class=\"na\">servlet<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">session<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">cookie<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">CLIENT_A_SESSION<\/span>\r\n\r\n<span class=\"na\">security<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">oauth2<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">client<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">client-id<\/span><span class=\"pi\">:<\/span> <span class=\"s\">SampleClientId<\/span>\r\n      <span class=\"na\">client-secret<\/span><span class=\"pi\">:<\/span> <span class=\"s\">secret<\/span>\r\n      <span class=\"na\">access-token-uri<\/span><span class=\"pi\">:<\/span> <span class=\"s\">http:\/\/localhost:8300\/auth\/oauth\/token<\/span>\r\n      <span class=\"na\">user-authorization-uri<\/span><span class=\"pi\">:<\/span> <span class=\"s\">http:\/\/localhost:8300\/auth\/oauth\/authorize<\/span>\r\n    <span class=\"na\">resource<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">user-info-uri<\/span><span class=\"pi\">:<\/span> <span class=\"s\">http:\/\/localhost:8300\/auth\/user\/me<\/span> <span class=\"c1\"># SSO\u8a8d\u8a3c\u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c9\u30ec\u30b9<\/span>\r\n\r\n<span class=\"na\">spring<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">thymeleaf<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">cache<\/span><span class=\"pi\">:<\/span> <span class=\"no\">false<\/span>\r\n<\/code><\/pre>\n<h6>\u5ba2\u6237\u7aefA\u7684\u5b9e\u65bd\u3002<\/h6>\n<p>\u5b9e\u73b0security\u7c7b<br \/>\n\u8bf7\u786e\u4fdd\u5728\u7c7b\u7684\u4e0a\u65b9\u52a0\u4e0a@EnableOAuth2Sso\u6ce8\u89e3\uff0c\u56e0\u4e3a\u5b83\u975e\u5e38\u91cd\u8981\uff0c\u4e0d\u8981\u5fd8\u8bb0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@EnableOAuth2Sso<\/span>\r\n<span class=\"nd\">@Configuration<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">MySecurityConfig<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">WebSecurityConfigurerAdapter<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@Override<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">configure<\/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>\r\n        <span class=\"n\">http<\/span><span class=\"o\">.<\/span><span class=\"na\">antMatcher<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/**\"<\/span><span class=\"o\">)<\/span>\r\n            <span class=\"o\">.<\/span><span class=\"na\">authorizeRequests<\/span><span class=\"o\">()<\/span>\r\n            <span class=\"o\">.<\/span><span class=\"na\">antMatchers<\/span><span class=\"o\">(<\/span><span class=\"s\">\"\/\"<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\/login**\"<\/span><span class=\"o\">)<\/span>\r\n            <span class=\"o\">.<\/span><span class=\"na\">permitAll<\/span><span class=\"o\">()<\/span>\r\n            <span class=\"o\">.<\/span><span class=\"na\">anyRequest<\/span><span class=\"o\">()<\/span>\r\n            <span class=\"o\">.<\/span><span class=\"na\">authenticated<\/span><span class=\"o\">();<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728resources\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u4e00\u4e2atemplates\u6587\u4ef6\u5939\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u663e\u793a\u753b\u9762\u7684index.html\u6587\u4ef6\u3002<br \/>\n\u5c06\u4ee5\u4e0b\u5185\u5bb9\u5199\u5165index.html\u6587\u4ef6\u4e2d\u3002<\/p>\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\">lang=<\/span><span class=\"s\">\"en\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"nt\">&lt;head&gt;<\/span>\r\n<span class=\"nt\">&lt;meta<\/span> <span class=\"na\">http-equiv=<\/span><span class=\"s\">\"Content-Type\"<\/span> <span class=\"na\">content=<\/span><span class=\"s\">\"text\/html; charset=utf-8\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;title&gt;<\/span>Spring Security SSO<span class=\"nt\">&lt;\/title&gt;<\/span>\r\n<span class=\"nt\">&lt;link<\/span> <span class=\"na\">rel=<\/span><span class=\"s\">\"stylesheet\"<\/span>\r\n    <span class=\"na\">href=<\/span><span class=\"s\">\"https:\/\/maxcdn.bootstrapcdn.com\/bootstrap\/3.3.2\/css\/bootstrap.min.css\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;\/head&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;body&gt;<\/span>\r\n<span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"container\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"col-sm-12\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;h1&gt;<\/span>Spring Security SSO \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3A<span class=\"nt\">&lt;\/h1&gt;<\/span>\r\n        <span class=\"nt\">&lt;a<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"btn btn-primary\"<\/span> <span class=\"na\">href=<\/span><span class=\"s\">\"securedPage\"<\/span><span class=\"nt\">&gt;<\/span>Login<span class=\"nt\">&lt;\/a&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;\/body&gt;<\/span>\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u5728\u4e0e\u4e0a\u8ff0\u76f8\u540c\u7684\u4f4d\u7f6e\u521b\u5efasecuredPage.html\uff0c\u5e76\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u8fdb\u884c\u5b9e\u65bd\u3002<\/p>\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\">lang=<\/span><span class=\"s\">\"en\"<\/span> <span class=\"na\">xmlns:th=<\/span><span class=\"s\">\"http:\/\/www.w3.org\/1999\/xhtml\"<\/span><span class=\"nt\">&gt;<\/span>\r\n<span class=\"nt\">&lt;head&gt;<\/span>\r\n<span class=\"nt\">&lt;meta<\/span> <span class=\"na\">http-equiv=<\/span><span class=\"s\">\"Content-Type\"<\/span> <span class=\"na\">content=<\/span><span class=\"s\">\"text\/html; charset=utf-8\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;title&gt;<\/span>Spring Security SSO<span class=\"nt\">&lt;\/title&gt;<\/span>\r\n<span class=\"nt\">&lt;link<\/span> <span class=\"na\">rel=<\/span><span class=\"s\">\"stylesheet\"<\/span>\r\n    <span class=\"na\">href=<\/span><span class=\"s\">\"https:\/\/maxcdn.bootstrapcdn.com\/bootstrap\/3.3.2\/css\/bootstrap.min.css\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n<span class=\"nt\">&lt;\/head&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;body&gt;<\/span>\r\n<span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"container\"<\/span><span class=\"nt\">&gt;<\/span>\r\n    <span class=\"nt\">&lt;div<\/span> <span class=\"na\">class=<\/span><span class=\"s\">\"col-sm-12\"<\/span><span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;h1&gt;<\/span>Secured Page, Client A<span class=\"nt\">&lt;\/h1&gt;<\/span>\r\n        Welcome, <span class=\"nt\">&lt;span<\/span> <span class=\"na\">th:text=<\/span><span class=\"s\">\"${#authentication.name}\"<\/span><span class=\"nt\">&gt;<\/span>Name<span class=\"nt\">&lt;\/span&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;\/body&gt;<\/span>\r\n<span class=\"nt\">&lt;\/html&gt;<\/span>\r\n<\/code><\/pre>\n<p>\uff08\uff12\uff09\uff0e\u5b9e\u73b0Controller\u7c7b<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">@Controller<\/span>\r\n<span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">IndexAction<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"n\">value<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"\"<\/span><span class=\"o\">)<\/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=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"ClientA\u306eindex\u753b\u9762\u3078\u9077\u79fb\u3059\u308b\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"s\">\"index.html\"<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n\r\n    <span class=\"nd\">@GetMapping<\/span><span class=\"o\">(<\/span><span class=\"n\">value<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"securedPage\"<\/span><span class=\"o\">)<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"nc\">String<\/span> <span class=\"nf\">home<\/span><span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\r\n        <span class=\"nc\">System<\/span><span class=\"o\">.<\/span><span class=\"na\">out<\/span><span class=\"o\">.<\/span><span class=\"na\">println<\/span><span class=\"o\">(<\/span><span class=\"s\">\"ClientA\u306esecuredPage\u753b\u9762\u3078\u9077\u79fb\u3059\u308b\"<\/span><span class=\"o\">);<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"s\">\"securedPage.html\"<\/span><span class=\"o\">;<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u5f53\u6211\u4eec\u8fbe\u5230\u8fd9\u4e2a\u5730\u6b65\uff0c\u5ba2\u6237A\u5df2\u7ecf\u7ed3\u675f\u4e86\u3002<\/p>\n<h5>\u5ba2\u6237\u7aefB\u5e94\u7528\u7a0b\u5e8f<\/h5>\n<p>\u7531\u4e8eclient-b\u5e94\u7528\u7a0b\u5e8f\u7684\u6784\u5efa\u65b9\u5f0f\u4e0eclient-a\u76f8\u540c\uff0c\u6240\u4ee5\u8fd9\u91cc\u7701\u7565\u8bf4\u660e\u3002<br \/>\n\u7136\u800c\uff0c\u5728\u521b\u5efaclient-b\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u6709\u4e00\u4e2a\u5730\u65b9\u9700\u8981\u4fee\u6539client-b\u7684\u540d\u79f0\u3002<br \/>\n\u4f8b\u5982\uff0cclient-b\u7684\u7aef\u53e3\u88ab\u6539\u4e3a8302\u3002<\/p>\n<p>\u5728\u6b64\uff0cSS0\u529f\u80fd\u7684\u5b9e\u65bd\u5df2\u7ecf\u5168\u90e8\u5b8c\u6210\u3002<\/p>\n<h3>SS0\u529f\u80fd\u9a8c\u8bc1<\/h3>\n<p>\u9996\u5148\uff0c\u6bcf\u4e2a\u4eba\u90fd\u4f1a\u542f\u52a8\u4e09\u4e2a\u9879\u76ee\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">auth-server<\/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\">client-a<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">client-b<\/ul>\n<p>\u7136\u540e\uff0c\u6211\u4eec\u5c06\u8bbf\u95ee\u5ba2\u6237\u7aefA\u3002URL\u4e3ahttp:\/\/localhost:8301\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f1237434c4406c8d2a9\/54-0.png\" alt=\"image.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f1237434c4406c8d2a9\/55-0.png\" alt=\"image.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f1237434c4406c8d2a9\/56-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u7531\u4e8e\u901a\u8fc7client-a\u6210\u529f\u767b\u5f55\uff0c\u6240\u4ee5\u5728\u4f7f\u7528SSO\u529f\u80fd\u8bbf\u95eeclient-b\u65f6\uff0c\u5e94\u8be5\u80fd\u591f\u5728client-b\u7684\u4e3b\u9875\u4e0a\u70b9\u51fb\u767b\u5f55\u6309\u94ae\uff0c\u5e76\u4e14\u65e0\u9700\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\u5c31\u80fd\u591f\u6210\u529f\u767b\u5f55\u3002<\/p>\n<p>\u597d\u5427\uff0c\u6211\u4eec\u6765\u9a8c\u8bc1\u4e00\u4e0b\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f1237434c4406c8d2a9\/59-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u5f53\u60a8\u70b9\u51fb\u767b\u5f55\u6309\u94ae\u65f6\uff0c\u60a8\u5c06\u76f4\u63a5\u8fdb\u5165client-b\u7684securedPage\u9875\u9762\uff0c\u800c\u4e0d\u662f\u8f6c\u5230\u767b\u5f55\u9875\u9762\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d3f1237434c4406c8d2a9\/61-0.png\" alt=\"image.png\" \/><\/div>\n<p>\u6240\u4ee5\uff0c\u5355\u4e00\u767b\u5f55\uff08SSO\uff09\u529f\u80fd\u975e\u5e38\u987a\u5229\u3002<\/p>\n<h3>\u6700\u7d42\u7d50\u8ad6<\/h3>\n<p>\u611f\u8c22\u60a8\u9605\u8bfb\u5230\u6700\u540e\u3002<br \/>\n\u60a8\u53ef\u4ee5\u5728\u8fd9\u91cc\u4e0b\u8f7d\u6e90\u4ee3\u7801\u3002<\/p>\n<p>\u6e90\u4ee3\u7801\uff1ahttps:\/\/github.com\/Hyman1993\/Demo-Projects\/tree\/master\/sso-oauth2-demo<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929\u6211\u5c06\u901a\u8fc7\u5236\u4f5c\u793a\u4f8b\u6765\u89e3\u91ca\u4e00\u4e0b\u5355\u70b9\u767b\u5f55\uff08SSO\uff09\u7684\u6982\u5ff5\u3002 SSO\u662f\u4ec0\u4e48\u610f\u601d\uff1f SS0\u529f\u80fd\u5b9e\u73b0 \u672c\u6587\u5c06\u521b\u5efa\u4e00\u4e2a\u793a [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-40164","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\/ 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