{"id":24468,"date":"2025-04-19T10:12:02","date_gmt":"2025-04-19T02:12:02","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/24468.html"},"modified":"2025-04-19T10:12:02","modified_gmt":"2025-04-19T02:12:02","slug":"%e4%bb%8e%e9%9b%b6%e5%88%b0%e4%b8%80%ef%bc%9a%e7%94%a8java%e5%92%8cspring-security%e6%9e%84%e5%bb%baoauth2%e6%8e%88%e6%9d%83%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/24468.html","title":{"rendered":"\u4ece\u96f6\u5230\u4e00\uff1a\u7528Java\u548cSpring Security\u6784\u5efaOAuth2\u6388\u6743\u670d\u52a1\u5668"},"content":{"rendered":"

\u5f15\u8a00<\/h3>\n

\u5728\u5f53\u4eca\u7684\u4e92\u8054\u7f51\u751f\u6001\u4e2d，\u5b89\u5168\u8ba4\u8bc1\u4e0e\u6388\u6743\u673a\u5236\u5bf9\u4e8e\u4fdd\u62a4\u7528\u6237\u6570\u636e\u548c\u7cfb\u7edf\u8d44\u6e90\u81f3\u5173\u91cd\u8981\u3002OAuth2\u4f5c\u4e3a\u4e00\u79cd\u884c\u4e1a\u6807\u51c6\u7684\u6388\u6743\u6846\u67b6，\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u7c7bWeb\u5e94\u7528\u3001\u79fb\u52a8\u5e94\u7528\u548cAPI\u670d\u52a1\u4e2d\u3002\u672c\u6587\u5c06\u5e26\u9886\u8bfb\u8005\u4ece\u96f6\u5f00\u59cb，\u4f7f\u7528Java\u548cSpring Security\u6846\u67b6\u6784\u5efa\u4e00\u4e2a\u529f\u80fd\u5b8c\u6574\u7684OAuth2\u6388\u6743\u670d\u52a1\u5668，\u6df1\u5165\u7406\u89e3OAuth2\u7684\u6838\u5fc3\u6982\u5ff5\u548c\u5b9e\u73b0\u7ec6\u8282\u3002<\/p>\n

OAuth2\u57fa\u7840\u77e5\u8bc6<\/h3>\n

OAuth2\u662f\u4ec0\u4e48？<\/h4>\n

OAuth2（Open Authorization 2.0）\u662f\u4e00\u4e2a\u5f00\u653e\u6807\u51c6\u7684\u6388\u6743\u534f\u8bae，\u5141\u8bb8\u7b2c\u4e09\u65b9\u5e94\u7528\u5728\u4e0d\u83b7\u53d6\u7528\u6237\u51ed\u8bc1\u7684\u60c5\u51b5\u4e0b，\u83b7\u5f97\u5bf9\u7528\u6237\u8d44\u6e90\u7684\u6709\u9650\u8bbf\u95ee\u6743\u9650\u3002\u5b83\u89e3\u51b3\u4e86\u4f20\u7edf\u8ba4\u8bc1\u65b9\u5f0f\u4e2d\u7684\u5b89\u5168\u9690\u60a3，\u5982\u5bc6\u7801\u5171\u4eab\u548c\u8fc7\u5ea6\u6388\u6743\u7b49\u95ee\u9898\u3002<\/p>\n

OAuth2\u7684\u89d2\u8272<\/h4>\n

OAuth2\u5b9a\u4e49\u4e86\u56db\u4e2a\u5173\u952e\u89d2\u8272：<\/p>\n

  • \u8d44\u6e90\u6240\u6709\u8005（Resource Owner）：\u901a\u5e38\u662f\u7528\u6237，\u62e5\u6709\u53d7\u4fdd\u62a4\u8d44\u6e90\u7684\u5b9e\u4f53\u3002<\/li>\n
  • \u5ba2\u6237\u7aef（Client）：\u8bf7\u6c42\u8bbf\u95ee\u8d44\u6e90\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n
  • \u6388\u6743\u670d\u52a1\u5668（Authorization Server）：\u9a8c\u8bc1\u8d44\u6e90\u6240\u6709\u8005\u8eab\u4efd\u5e76\u9881\u53d1\u8bbf\u95ee\u4ee4\u724c\u3002<\/li>\n
  • \u8d44\u6e90\u670d\u52a1\u5668（Resource Server）：\u6258\u7ba1\u53d7\u4fdd\u62a4\u8d44\u6e90\u7684\u670d\u52a1\u5668，\u63a5\u53d7\u5e76\u9a8c\u8bc1\u8bbf\u95ee\u4ee4\u724c\u3002<\/li>\n

    OAuth2\u7684\u6388\u6743\u6d41\u7a0b<\/h4>\n

    OAuth2\u652f\u6301\u591a\u79cd\u6388\u6743\u6d41\u7a0b，\u9002\u7528\u4e8e\u4e0d\u540c\u573a\u666f：<\/p>\n

  • \u6388\u6743\u7801\u6a21\u5f0f（Authorization Code）：\u6700\u5b8c\u6574\u3001\u6700\u5b89\u5168\u7684\u6d41\u7a0b，\u9002\u7528\u4e8e\u6709\u540e\u7aef\u7684Web\u5e94\u7528\u3002<\/li>\n
  • \u7b80\u5316\u6a21\u5f0f（Implicit）：\u9002\u7528\u4e8e\u65e0\u540e\u7aef\u7684\u5355\u9875\u5e94\u7528\u3002<\/li>\n
  • \u5bc6\u7801\u6a21\u5f0f（Resource Owner Password Credentials）：\u9002\u7528\u4e8e\u9ad8\u5ea6\u53ef\u4fe1\u7684\u5e94\u7528\u3002<\/li>\n
  • \u5ba2\u6237\u7aef\u51ed\u8bc1\u6a21\u5f0f（Client Credentials）：\u9002\u7528\u4e8e\u670d\u52a1\u5668\u95f4\u901a\u4fe1\u3002<\/li>\n

    \u9879\u76ee\u51c6\u5907<\/h3>\n

    \u73af\u5883\u8981\u6c42<\/h4>\n
      \n
    • JDK 11+<\/li>\n
    • Maven 3.6+<\/li>\n
    • Spring Boot 2.6.x<\/li>\n
    • Spring Security 5.6.x<\/li>\n
    • Spring Authorization Server 0.3.x<\/li>\n<\/ul>\n

      \u9879\u76ee\u7ed3\u6784<\/h4>\n

      oauth2-server\/
      \n\u251c\u2500\u2500 src\/
      \n\u2502 \u251c\u2500\u2500 main\/
      \n\u2502 \u2502 \u251c\u2500\u2500 java\/
      \n\u2502 \u2502 \u2502 \u2514\u2500\u2500 com\/
      \n\u2502 \u2502 \u2502 \u2514\u2500\u2500 example\/
      \n\u2502 \u2502 \u2502 \u2514\u2500\u2500 oauth2server\/
      \n\u2502 \u2502 \u2502 \u251c\u2500\u2500 config\/
      \n\u2502 \u2502 \u2502 \u251c\u2500\u2500 controller\/
      \n\u2502 \u2502 \u2502 \u251c\u2500\u2500 entity\/
      \n\u2502 \u2502 \u2502 \u251c\u2500\u2500 repository\/
      \n\u2502 \u2502 \u2502 \u251c\u2500\u2500 service\/
      \n\u2502 \u2502 \u2502 \u2514\u2500\u2500 OAuth2ServerApplication.java
      \n\u2502 \u2502 \u2514\u2500\u2500 resources\/
      \n\u2502 \u2502 \u251c\u2500\u2500 templates\/
      \n\u2502 \u2502 \u251c\u2500\u2500 static\/
      \n\u2502 \u2502 \u2514\u2500\u2500 application.yml
      \n\u2502 \u2514\u2500\u2500 test\/
      \n\u251c\u2500\u2500 pom.xml
      \n\u2514\u2500\u2500 README.md<\/p>\n

      Maven\u4f9d\u8d56\u914d\u7f6e<\/h4>\n

      <<\/span>dependencies<\/span>><\/span><\/span>
      \n <!– Spring Boot –><\/span>
      \n <<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>groupId<\/span>><\/span><\/span>org.springframework.boot<\/<\/span>groupId<\/span>><\/span><\/span>
      \n <<\/span>artifactId<\/span>><\/span><\/span>spring-boot-starter-web<\/<\/span>artifactId<\/span>><\/span><\/span>
      \n <\/<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>groupId<\/span>><\/span><\/span>org.springframework.boot<\/<\/span>groupId<\/span>><\/span><\/span>
      \n <<\/span>artifactId<\/span>><\/span><\/span>spring-boot-starter-security<\/<\/span>artifactId<\/span>><\/span><\/span>
      \n <\/<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>groupId<\/span>><\/span><\/span>org.springframework.boot<\/<\/span>groupId<\/span>><\/span><\/span>
      \n <<\/span>artifactId<\/span>><\/span><\/span>spring-boot-starter-data-jpa<\/<\/span>artifactId<\/span>><\/span><\/span>
      \n <\/<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>groupId<\/span>><\/span><\/span>org.springframework.boot<\/<\/span>groupId<\/span>><\/span><\/span>
      \n <<\/span>artifactId<\/span>><\/span><\/span>spring-boot-starter-thymeleaf<\/<\/span>artifactId<\/span>><\/span><\/span>
      \n <\/<\/span>dependency<\/span>><\/span><\/span><\/p>\n

      <!– Spring Authorization Server –><\/span>
      \n <<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>groupId<\/span>><\/span><\/span>org.springframework.security<\/<\/span>groupId<\/span>><\/span><\/span>
      \n <<\/span>artifactId<\/span>><\/span><\/span>spring-security-oauth2-authorization-server<\/<\/span>artifactId<\/span>><\/span><\/span>
      \n <<\/span>version<\/span>><\/span><\/span>0.3.1<\/<\/span>version<\/span>><\/span><\/span>
      \n <\/<\/span>dependency<\/span>><\/span><\/span><\/p>\n

      <!– Database –><\/span>
      \n <<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>groupId<\/span>><\/span><\/span>com.h2database<\/<\/span>groupId<\/span>><\/span><\/span>
      \n <<\/span>artifactId<\/span>><\/span><\/span>h2<\/<\/span>artifactId<\/span>><\/span><\/span>
      \n <<\/span>scope<\/span>><\/span><\/span>runtime<\/<\/span>scope<\/span>><\/span><\/span>
      \n <\/<\/span>dependency<\/span>><\/span><\/span><\/p>\n

      <!– Utilities –><\/span>
      \n <<\/span>dependency<\/span>><\/span><\/span>
      \n <<\/span>groupId<\/span>><\/span><\/span>org.projectlombok<\/<\/span>groupId<\/span>><\/span><\/span>
      \n <<\/span>artifactId<\/span>><\/span><\/span>lombok<\/<\/span>artifactId<\/span>><\/span><\/span>
      \n <<\/span>optional<\/span>><\/span><\/span>true<\/<\/span>optional<\/span>><\/span><\/span>
      \n <\/<\/span>dependency<\/span>><\/span><\/span>
      \n<\/<\/span>dependencies<\/span>><\/span><\/span><\/p>\n

      \u5b9e\u73b0\u6388\u6743\u670d\u52a1\u5668<\/h3>\n

      \u6b65\u9aa41：\u521b\u5efa\u57fa\u7840\u5e94\u7528<\/h4>\n

      \u9996\u5148，\u521b\u5efa\u4e00\u4e2aSpring Boot\u5e94\u7528\u4f5c\u4e3a\u6211\u4eec\u7684\u8d77\u70b9：<\/p>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server<\/span>;<\/span><\/p>\n

      import<\/span> org.<\/span>springframework.<\/span>boot.<\/span><\/span>SpringApplication<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>boot.<\/span>autoconfigure.<\/span><\/span>SpringBootApplication<\/span>;<\/span><\/p>\n

      @SpringBootApplication<\/span>
      \npublic<\/span> class<\/span> OAuth2ServerApplication<\/span> {<\/span>
      \n public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[<\/span>]<\/span> args)<\/span> {<\/span>
      \n SpringApplication<\/span>.<\/span>run<\/span>(<\/span>OAuth2ServerApplication<\/span>.<\/span>class<\/span>,<\/span> args)<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \u6b65\u9aa42：\u914d\u7f6e\u6570\u636e\u5e93<\/h4>\n

      \u5728application.yml\u4e2d\u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5：<\/p>\n

      spring<\/span>:<\/span>
      \n datasource<\/span>:<\/span>
      \n url<\/span>:<\/span> jdbc:<\/span>h2:<\/span>mem:<\/span>oauth2db
      \n driver-class-name<\/span>:<\/span> org.h2.Driver
      \n username<\/span>:<\/span> sa
      \n password<\/span>:<\/span> password
      \n jpa<\/span>:<\/span>
      \n database-platform<\/span>:<\/span> org.hibernate.dialect.H2Dialect
      \n hibernate<\/span>:<\/span>
      \n ddl-auto<\/span>:<\/span> update
      \n show-sql<\/span>:<\/span> true<\/span>
      \n h2<\/span>:<\/span>
      \n console<\/span>:<\/span>
      \n enabled<\/span>:<\/span> true<\/span>
      \n path<\/span>:<\/span> \/h2–<\/span>console<\/p>\n

      \u6b65\u9aa43：\u521b\u5efa\u7528\u6237\u5b9e\u4f53\u548c\u5b58\u50a8<\/h4>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>entity<\/span>;<\/span><\/p>\n

      import<\/span> lombok.<\/span><\/span>Data<\/span>;<\/span>
      \nimport<\/span> javax.<\/span>persistence.<\/span><\/span>*<\/span>;<\/span>
      \nimport<\/span> java.<\/span>util.<\/span><\/span>Set<\/span>;<\/span><\/p>\n

      @Entity<\/span>
      \n@Data<\/span>
      \npublic<\/span> class<\/span> User<\/span> {<\/span>
      \n @Id<\/span>
      \n @GeneratedValue<\/span>(<\/span>strategy =<\/span> GenerationType<\/span>.<\/span>IDENTITY)<\/span>
      \n private<\/span> Long<\/span> id;<\/span><\/p>\n

      @Column<\/span>(<\/span>unique =<\/span> true<\/span>)<\/span>
      \n private<\/span> String<\/span> username;<\/span><\/p>\n

      private<\/span> String<\/span> password;<\/span><\/p>\n

      @ElementCollection<\/span>(<\/span>fetch =<\/span> FetchType<\/span>.<\/span>EAGER)<\/span>
      \n private<\/span> Set<\/span><<\/span>String<\/span>><\/span><\/span> roles;<\/span><\/p>\n

      private<\/span> boolean<\/span> enabled =<\/span> true<\/span>;<\/span>
      \n}<\/span><\/p>\n

      \u521b\u5efa\u7528\u6237\u5b58\u50a8\u5e93：<\/p>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>repository<\/span>;<\/span><\/p>\n

      import<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>entity.<\/span><\/span>User<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>data.<\/span>jpa.<\/span>repository.<\/span><\/span>JpaRepository<\/span>;<\/span>
      \nimport<\/span> java.<\/span>util.<\/span><\/span>Optional<\/span>;<\/span><\/p>\n

      public<\/span> interface<\/span> UserRepository<\/span> extends<\/span> JpaRepository<\/span><<\/span>User<\/span>,<\/span> Long<\/span>><\/span><\/span> {<\/span>
      \n Optional<\/span><<\/span>User<\/span>><\/span><\/span> findByUsername<\/span>(<\/span>String<\/span> username)<\/span>;<\/span>
      \n}<\/span><\/p>\n

      \u6b65\u9aa44：\u5b9e\u73b0\u7528\u6237\u670d\u52a1<\/h4>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>service<\/span>;<\/span><\/p>\n

      import<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>entity.<\/span><\/span>User<\/span>;<\/span>
      \nimport<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>repository.<\/span><\/span>UserRepository<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>core.<\/span>authority.<\/span><\/span>SimpleGrantedAuthority<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>core.<\/span>userdetails.<\/span><\/span>UserDetails<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>core.<\/span>userdetails.<\/span><\/span>UserDetailsService<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>core.<\/span>userdetails.<\/span><\/span>UsernameNotFoundException<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>stereotype.<\/span><\/span>Service<\/span>;<\/span><\/p>\n

      import<\/span> java.<\/span>util.<\/span>stream.<\/span><\/span>Collectors<\/span>;<\/span><\/p>\n

      @Service<\/span>
      \npublic<\/span> class<\/span> UserDetailsServiceImpl<\/span> implements<\/span> UserDetailsService<\/span> {<\/span><\/p>\n

      private<\/span> final<\/span> UserRepository<\/span> userRepository;<\/span><\/p>\n

      public<\/span> UserDetailsServiceImpl<\/span>(<\/span>UserRepository<\/span> userRepository)<\/span> {<\/span>
      \n this<\/span>.<\/span>userRepository =<\/span> userRepository;<\/span>
      \n }<\/span><\/p>\n

      @Override<\/span>
      \n public<\/span> UserDetails<\/span> loadUserByUsername<\/span>(<\/span>String<\/span> username)<\/span> throws<\/span> UsernameNotFoundException<\/span> {<\/span>
      \n User<\/span> user =<\/span> userRepository.<\/span>findByUsername<\/span>(<\/span>username)<\/span>
      \n .<\/span>orElseThrow<\/span>(<\/span>(<\/span>)<\/span> -><\/span> new<\/span> UsernameNotFoundException<\/span>(<\/span>"User not found: "<\/span> +<\/span> username)<\/span>)<\/span>;<\/span><\/p>\n

      return<\/span> new<\/span> org.<\/span>springframework.<\/span>security.<\/span>core.<\/span>userdetails.<\/span><\/span>User<\/span>(<\/span>
      \n user.<\/span>getUsername<\/span>(<\/span>)<\/span>,<\/span>
      \n user.<\/span>getPassword<\/span>(<\/span>)<\/span>,<\/span>
      \n user.<\/span>isEnabled<\/span>(<\/span>)<\/span>,<\/span>
      \n true<\/span>,<\/span>
      \n true<\/span>,<\/span>
      \n true<\/span>,<\/span>
      \n user.<\/span>getRoles<\/span>(<\/span>)<\/span>.<\/span>stream<\/span>(<\/span>)<\/span>
      \n .<\/span>map<\/span>(<\/span>role -><\/span> new<\/span> SimpleGrantedAuthority<\/span>(<\/span>"ROLE_"<\/span> +<\/span> role)<\/span>)<\/span>
      \n .<\/span>collect<\/span>(<\/span>Collectors<\/span>.<\/span>toSet<\/span>(<\/span>)<\/span>)<\/span>
      \n )<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \u6b65\u9aa45：\u914d\u7f6e\u5b89\u5168\u8bbe\u7f6e<\/h4>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>config<\/span>;<\/span><\/p>\n

      import<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>service.<\/span><\/span>UserDetailsServiceImpl<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Bean<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Configuration<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>core.<\/span>annotation.<\/span><\/span>Order<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>config.<\/span>annotation.<\/span>web.<\/span>builders.<\/span><\/span>HttpSecurity<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>config.<\/span>annotation.<\/span>web.<\/span>configuration.<\/span><\/span>EnableWebSecurity<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>crypto.<\/span>bcrypt.<\/span><\/span>BCryptPasswordEncoder<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>crypto.<\/span>password.<\/span><\/span>PasswordEncoder<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>web.<\/span><\/span>SecurityFilterChain<\/span>;<\/span><\/p>\n

      @EnableWebSecurity<\/span>
      \n@Configuration<\/span>
      \npublic<\/span> class<\/span> SecurityConfig<\/span> {<\/span><\/p>\n

      private<\/span> final<\/span> UserDetailsServiceImpl<\/span> userDetailsService;<\/span><\/p>\n

      public<\/span> SecurityConfig<\/span>(<\/span>UserDetailsServiceImpl<\/span> userDetailsService)<\/span> {<\/span>
      \n this<\/span>.<\/span>userDetailsService =<\/span> userDetailsService;<\/span>
      \n }<\/span><\/p>\n

      @Bean<\/span>
      \n @Order<\/span>(<\/span>2<\/span>)<\/span>
      \n public<\/span> SecurityFilterChain<\/span> defaultSecurityFilterChain<\/span>(<\/span>HttpSecurity<\/span> http)<\/span> throws<\/span> Exception<\/span> {<\/span>
      \n http
      \n .<\/span>authorizeHttpRequests<\/span>(<\/span>authorize -><\/span>
      \n authorize
      \n .<\/span>antMatchers<\/span>(<\/span>"\/h2-console\/**"<\/span>)<\/span>.<\/span>permitAll<\/span>(<\/span>)<\/span>
      \n .<\/span>anyRequest<\/span>(<\/span>)<\/span>.<\/span>authenticated<\/span>(<\/span>)<\/span>
      \n )<\/span>
      \n .<\/span>formLogin<\/span>(<\/span>)<\/span>
      \n .<\/span>and<\/span>(<\/span>)<\/span>
      \n .<\/span>csrf<\/span>(<\/span>)<\/span>.<\/span>ignoringAntMatchers<\/span>(<\/span>"\/h2-console\/**"<\/span>)<\/span>
      \n .<\/span>and<\/span>(<\/span>)<\/span>
      \n .<\/span>headers<\/span>(<\/span>)<\/span>.<\/span>frameOptions<\/span>(<\/span>)<\/span>.<\/span>sameOrigin<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

      return<\/span> http.<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
      \n }<\/span><\/p>\n

      @Bean<\/span>
      \n public<\/span> PasswordEncoder<\/span> passwordEncoder<\/span>(<\/span>)<\/span> {<\/span>
      \n return<\/span> new<\/span> BCryptPasswordEncoder<\/span>(<\/span>)<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \u6b65\u9aa46：\u914d\u7f6eOAuth2\u6388\u6743\u670d\u52a1\u5668<\/h4>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>config<\/span>;<\/span><\/p>\n

      import<\/span> com.<\/span>nimbusds.<\/span>jose.<\/span>jwk.<\/span><\/span>JWKSet<\/span>;<\/span>
      \nimport<\/span> com.<\/span>nimbusds.<\/span>jose.<\/span>jwk.<\/span><\/span>RSAKey<\/span>;<\/span>
      \nimport<\/span> com.<\/span>nimbusds.<\/span>jose.<\/span>jwk.<\/span>source.<\/span><\/span>JWKSource<\/span>;<\/span>
      \nimport<\/span> com.<\/span>nimbusds.<\/span>jose.<\/span>proc.<\/span><\/span>SecurityContext<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Bean<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Configuration<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>core.<\/span><\/span>Ordered<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>core.<\/span>annotation.<\/span><\/span>Order<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>config.<\/span>annotation.<\/span>web.<\/span>builders.<\/span><\/span>HttpSecurity<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>config.<\/span>annotation.<\/span>web.<\/span>configurers.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span><\/span>OAuth2AuthorizationServerConfigurer<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>core.<\/span><\/span>AuthorizationGrantType<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>core.<\/span><\/span>ClientAuthenticationMethod<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>core.<\/span>oidc.<\/span><\/span>OidcScopes<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span>client.<\/span><\/span>InMemoryRegisteredClientRepository<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span>client.<\/span><\/span>RegisteredClient<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span>client.<\/span><\/span>RegisteredClientRepository<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span>config.<\/span><\/span>ProviderSettings<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>web.<\/span><\/span>SecurityFilterChain<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>web.<\/span>util.<\/span>matcher.<\/span><\/span>RequestMatcher<\/span>;<\/span><\/p>\n

      import<\/span> java.<\/span>security.<\/span><\/span>KeyPair<\/span>;<\/span>
      \nimport<\/span> java.<\/span>security.<\/span><\/span>KeyPairGenerator<\/span>;<\/span>
      \nimport<\/span> java.<\/span>security.<\/span>interfaces.<\/span><\/span>RSAPrivateKey<\/span>;<\/span>
      \nimport<\/span> java.<\/span>security.<\/span>interfaces.<\/span><\/span>RSAPublicKey<\/span>;<\/span>
      \nimport<\/span> java.<\/span>util.<\/span><\/span>UUID;<\/span><\/p>\n

      @Configuration<\/span>
      \npublic<\/span> class<\/span> AuthorizationServerConfig<\/span> {<\/span><\/p>\n

      @Bean<\/span>
      \n @Order<\/span>(<\/span>Ordered<\/span>.<\/span>HIGHEST_PRECEDENCE)<\/span>
      \n public<\/span> SecurityFilterChain<\/span> authServerSecurityFilterChain<\/span>(<\/span>HttpSecurity<\/span> http)<\/span> throws<\/span> Exception<\/span> {<\/span>
      \n OAuth2AuthorizationServerConfigurer<\/span><<\/span>HttpSecurity<\/span>><\/span><\/span> authorizationServerConfigurer =<\/span>
      \n new<\/span> OAuth2AuthorizationServerConfigurer<\/span><<\/span>><\/span><\/span>(<\/span>)<\/span>;<\/span><\/p>\n

      RequestMatcher<\/span> endpointsMatcher =<\/span> authorizationServerConfigurer
      \n .<\/span>getEndpointsMatcher<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

      http
      \n .<\/span>requestMatcher<\/span>(<\/span>endpointsMatcher)<\/span>
      \n .<\/span>authorizeRequests<\/span>(<\/span>authorizeRequests -><\/span>
      \n authorizeRequests.<\/span>anyRequest<\/span>(<\/span>)<\/span>.<\/span>authenticated<\/span>(<\/span>)<\/span>
      \n )<\/span>
      \n .<\/span>csrf<\/span>(<\/span>csrf -><\/span> csrf.<\/span>ignoringRequestMatchers<\/span>(<\/span>endpointsMatcher)<\/span>)<\/span>
      \n .<\/span>apply<\/span>(<\/span>authorizationServerConfigurer)<\/span>;<\/span><\/p>\n

      return<\/span> http.<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
      \n }<\/span><\/p>\n

      @Bean<\/span>
      \n public<\/span> RegisteredClientRepository<\/span> registeredClientRepository<\/span>(<\/span>)<\/span> {<\/span>
      \n RegisteredClient<\/span> registeredClient =<\/span> RegisteredClient<\/span>.<\/span>withId<\/span>(<\/span>UUID.<\/span>randomUUID<\/span>(<\/span>)<\/span>.<\/span>toString<\/span>(<\/span>)<\/span>)<\/span>
      \n .<\/span>clientId<\/span>(<\/span>"client"<\/span>)<\/span>
      \n .<\/span>clientSecret<\/span>(<\/span>"$2a$10$jdJGhzsiIqYFpjJiYWMl\/eKDOd8vdyQis2aynmFN0dgJ53XvpzzwC"<\/span>)<\/span> \/\/ "secret" encoded<\/span>
      \n .<\/span>clientAuthenticationMethod<\/span>(<\/span>ClientAuthenticationMethod<\/span>.<\/span>CLIENT_SECRET_BASIC)<\/span>
      \n .<\/span>authorizationGrantType<\/span>(<\/span>AuthorizationGrantType<\/span>.<\/span>AUTHORIZATION_CODE)<\/span>
      \n .<\/span>authorizationGrantType<\/span>(<\/span>AuthorizationGrantType<\/span>.<\/span>REFRESH_TOKEN)<\/span>
      \n .<\/span>redirectUri<\/span>(<\/span>"http:\/\/127.0.0.1:8080\/login\/oauth2\/code\/client"<\/span>)<\/span>
      \n .<\/span>scope<\/span>(<\/span>OidcScopes<\/span>.<\/span>OPENID)<\/span>
      \n .<\/span>scope<\/span>(<\/span>"read"<\/span>)<\/span>
      \n .<\/span>scope<\/span>(<\/span>"write"<\/span>)<\/span>
      \n .<\/span>build<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

      return<\/span> new<\/span> InMemoryRegisteredClientRepository<\/span>(<\/span>registeredClient)<\/span>;<\/span>
      \n }<\/span><\/p>\n

      @Bean<\/span>
      \n public<\/span> JWKSource<\/span><<\/span>SecurityContext<\/span>><\/span><\/span> jwkSource<\/span>(<\/span>)<\/span> {<\/span>
      \n RSAKey<\/span> rsaKey =<\/span> generateRsa<\/span>(<\/span>)<\/span>;<\/span>
      \n JWKSet<\/span> jwkSet =<\/span> new<\/span> JWKSet<\/span>(<\/span>rsaKey)<\/span>;<\/span>
      \n return<\/span> (<\/span>jwkSelector,<\/span> securityContext)<\/span> -><\/span> jwkSelector.<\/span>select<\/span>(<\/span>jwkSet)<\/span>;<\/span>
      \n }<\/span><\/p>\n

      private<\/span> static<\/span> RSAKey<\/span> generateRsa<\/span>(<\/span>)<\/span> {<\/span>
      \n KeyPair<\/span> keyPair =<\/span> generateRsaKey<\/span>(<\/span>)<\/span>;<\/span>
      \n RSAPublicKey<\/span> publicKey =<\/span> (<\/span>RSAPublicKey<\/span>)<\/span> keyPair.<\/span>getPublic<\/span>(<\/span>)<\/span>;<\/span>
      \n RSAPrivateKey<\/span> privateKey =<\/span> (<\/span>RSAPrivateKey<\/span>)<\/span> keyPair.<\/span>getPrivate<\/span>(<\/span>)<\/span>;<\/span>
      \n return<\/span> new<\/span> RSAKey.<\/span>Builder<\/span>(<\/span>publicKey)<\/span>
      \n .<\/span>privateKey<\/span>(<\/span>privateKey)<\/span>
      \n .<\/span>keyID<\/span>(<\/span>UUID.<\/span>randomUUID<\/span>(<\/span>)<\/span>.<\/span>toString<\/span>(<\/span>)<\/span>)<\/span>
      \n .<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
      \n }<\/span><\/p>\n

      private<\/span> static<\/span> KeyPair<\/span> generateRsaKey<\/span>(<\/span>)<\/span> {<\/span>
      \n KeyPair<\/span> keyPair;<\/span>
      \n try<\/span> {<\/span>
      \n KeyPairGenerator<\/span> keyPairGenerator =<\/span> KeyPairGenerator<\/span>.<\/span>getInstance<\/span>(<\/span>"RSA"<\/span>)<\/span>;<\/span>
      \n keyPairGenerator.<\/span>initialize<\/span>(<\/span>2048<\/span>)<\/span>;<\/span>
      \n keyPair =<\/span> keyPairGenerator.<\/span>generateKeyPair<\/span>(<\/span>)<\/span>;<\/span>
      \n }<\/span> catch<\/span> (<\/span>Exception<\/span> ex)<\/span> {<\/span>
      \n throw<\/span> new<\/span> IllegalStateException<\/span>(<\/span>ex)<\/span>;<\/span>
      \n }<\/span>
      \n return<\/span> keyPair;<\/span>
      \n }<\/span><\/p>\n

      @Bean<\/span>
      \n public<\/span> ProviderSettings<\/span> providerSettings<\/span>(<\/span>)<\/span> {<\/span>
      \n return<\/span> ProviderSettings<\/span>.<\/span>builder<\/span>(<\/span>)<\/span>
      \n .<\/span>issuer<\/span>(<\/span>"http:\/\/localhost:9000"<\/span>)<\/span>
      \n .<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \u6b65\u9aa47：\u521d\u59cb\u5316\u6d4b\u8bd5\u6570\u636e<\/h4>\n

      \u521b\u5efa\u4e00\u4e2a\u6570\u636e\u521d\u59cb\u5316\u5668：<\/p>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>config<\/span>;<\/span><\/p>\n

      import<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>entity.<\/span><\/span>User<\/span>;<\/span>
      \nimport<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>repository.<\/span><\/span>UserRepository<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>boot.<\/span><\/span>CommandLineRunner<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Bean<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Configuration<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>crypto.<\/span>password.<\/span><\/span>PasswordEncoder<\/span>;<\/span><\/p>\n

      import<\/span> java.<\/span>util.<\/span><\/span>Set<\/span>;<\/span><\/p>\n

      @Configuration<\/span>
      \npublic<\/span> class<\/span> DataInitializer<\/span> {<\/span><\/p>\n

      @Bean<\/span>
      \n public<\/span> CommandLineRunner<\/span> initData<\/span>(<\/span>UserRepository<\/span> userRepository,<\/span> PasswordEncoder<\/span> passwordEncoder)<\/span> {<\/span>
      \n return<\/span> args -><\/span> {<\/span>
      \n User<\/span> admin =<\/span> new<\/span> User<\/span>(<\/span>)<\/span>;<\/span>
      \n admin.<\/span>setUsername<\/span>(<\/span>"admin"<\/span>)<\/span>;<\/span>
      \n admin.<\/span>setPassword<\/span>(<\/span>passwordEncoder.<\/span>encode<\/span>(<\/span>"admin"<\/span>)<\/span>)<\/span>;<\/span>
      \n admin.<\/span>setRoles<\/span>(<\/span>Set<\/span>.<\/span>of<\/span>(<\/span>"ADMIN"<\/span>,<\/span> "USER"<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

      User<\/span> user =<\/span> new<\/span> User<\/span>(<\/span>)<\/span>;<\/span>
      \n user.<\/span>setUsername<\/span>(<\/span>"user"<\/span>)<\/span>;<\/span>
      \n user.<\/span>setPassword<\/span>(<\/span>passwordEncoder.<\/span>encode<\/span>(<\/span>"password"<\/span>)<\/span>)<\/span>;<\/span>
      \n user.<\/span>setRoles<\/span>(<\/span>Set<\/span>.<\/span>of<\/span>(<\/span>"USER"<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

      userRepository.<\/span>save<\/span>(<\/span>admin)<\/span>;<\/span>
      \n userRepository.<\/span>save<\/span>(<\/span>user)<\/span>;<\/span>
      \n }<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \u6b65\u9aa48：\u914d\u7f6e\u5e94\u7528\u5c5e\u6027<\/h4>\n

      \u5728application.yml\u4e2d\u6dfb\u52a0\u670d\u52a1\u5668\u7aef\u53e3\u914d\u7f6e：<\/p>\n

      server<\/span>:<\/span>
      \n port<\/span>:<\/span> 9000<\/span><\/p>\n

      \u6d4b\u8bd5\u6388\u6743\u670d\u52a1\u5668<\/h3>\n

      \u6388\u6743\u7801\u6d41\u7a0b\u6d4b\u8bd5<\/h4>\n
    • \n

      \u8bf7\u6c42\u6388\u6743\u7801：<\/p>\n

      \u8bbf\u95ee\u4ee5\u4e0bURL（\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00）：<\/p>\n

      http:\/\/localhost:9000\/oauth2\/authorize?response_type=code&client_id=client&scope=read&redirect_uri=http:\/\/127.0.0.1:8080\/login\/oauth2\/code\/client<\/p>\n

      \u7cfb\u7edf\u4f1a\u8981\u6c42\u767b\u5f55（\u4f7f\u7528\u6211\u4eec\u521b\u5efa\u7684\u7528\u6237\u51ed\u636e），\u7136\u540e\u8bf7\u6c42\u6388\u6743\u3002\u6388\u6743\u540e，\u7cfb\u7edf\u4f1a\u91cd\u5b9a\u5411\u5230\u6307\u5b9a\u7684URI，\u5e76\u9644\u5e26\u6388\u6743\u7801\u3002<\/p>\n<\/li>\n

    • \n

      \u4f7f\u7528\u6388\u6743\u7801\u83b7\u53d6\u4ee4\u724c：<\/p>\n

      \u4f7f\u7528curl\u6216Postman\u53d1\u9001POST\u8bf7\u6c42：<\/p>\n

      curl<\/span> -X POST \\\\<\/span>
      \n http:\/\/localhost:9000\/oauth2\/token \\\\<\/span>
      \n -H "Content-Type: application\/x-www-form-urlencoded"<\/span> \\\\<\/span>
      \n -H "Authorization: Basic Y2xpZW50OnNlY3JldA=="<\/span> \\\\<\/span>
      \n -d "grant_type=authorization_code&code=YOUR_AUTHORIZATION_CODE&redirect_uri=http:\/\/127.0.0.1:8080\/login\/oauth2\/code\/client"<\/span><\/p>\n

      \u6ce8\u610f：YOUR_AUTHORIZATION_CODE\u9700\u8981\u66ff\u6362\u4e3a\u4e0a\u4e00\u6b65\u83b7\u53d6\u7684\u6388\u6743\u7801\u3002<\/p>\n<\/li>\n

    • \n

      \u4f7f\u7528\u8bbf\u95ee\u4ee4\u724c\u8bbf\u95ee\u8d44\u6e90：<\/p>\n

      \u4f7f\u7528\u83b7\u53d6\u5230\u7684\u8bbf\u95ee\u4ee4\u724c\u8bbf\u95ee\u53d7\u4fdd\u62a4\u8d44\u6e90：<\/p>\n

      curl<\/span> -H "Authorization: Bearer YOUR_ACCESS_TOKEN"<\/span> http:\/\/localhost:9000\/api\/resource\n <\/li>\n

      \u6269\u5c55\u529f\u80fd<\/h3>\n

      \u6dfb\u52a0\u8d44\u6e90\u670d\u52a1\u5668<\/h4>\n

      \u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684\u8d44\u6e90API：<\/p>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>controller<\/span>;<\/span><\/p>\n

      import<\/span> org.<\/span>springframework.<\/span>security.<\/span>core.<\/span>annotation.<\/span><\/span>AuthenticationPrincipal<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>jwt.<\/span><\/span>Jwt<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>web.<\/span>bind.<\/span>annotation.<\/span><\/span>GetMapping<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>web.<\/span>bind.<\/span>annotation.<\/span><\/span>RequestMapping<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>web.<\/span>bind.<\/span>annotation.<\/span><\/span>RestController<\/span>;<\/span><\/p>\n

      import<\/span> java.<\/span>util.<\/span><\/span>Collections<\/span>;<\/span>
      \nimport<\/span> java.<\/span>util.<\/span><\/span>Map<\/span>;<\/span><\/p>\n

      @RestController<\/span>
      \n@RequestMapping<\/span>(<\/span>"\/api"<\/span>)<\/span>
      \npublic<\/span> class<\/span> ResourceController<\/span> {<\/span><\/p>\n

      @GetMapping<\/span>(<\/span>"\/resource"<\/span>)<\/span>
      \n public<\/span> Map<\/span><<\/span>String<\/span>,<\/span> Object<\/span>><\/span><\/span> resource<\/span>(<\/span>@AuthenticationPrincipal<\/span> Jwt<\/span> jwt)<\/span> {<\/span>
      \n return<\/span> Collections<\/span>.<\/span>singletonMap<\/span>(<\/span>"message"<\/span>,<\/span>
      \n "Protected resource accessed by: "<\/span> +<\/span> jwt.<\/span>getSubject<\/span>(<\/span>)<\/span>)<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \u914d\u7f6e\u8d44\u6e90\u670d\u52a1\u5668\u5b89\u5168\u8bbe\u7f6e：<\/p>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>config<\/span>;<\/span><\/p>\n

      import<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Bean<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>context.<\/span>annotation.<\/span><\/span>Configuration<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>core.<\/span>annotation.<\/span><\/span>Order<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>config.<\/span>annotation.<\/span>web.<\/span>builders.<\/span><\/span>HttpSecurity<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>config.<\/span>annotation.<\/span>web.<\/span>configuration.<\/span><\/span>EnableWebSecurity<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>config.<\/span>http.<\/span><\/span>SessionCreationPolicy<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>web.<\/span><\/span>SecurityFilterChain<\/span>;<\/span><\/p>\n

      @Configuration<\/span>
      \n@EnableWebSecurity<\/span>
      \npublic<\/span> class<\/span> ResourceServerConfig<\/span> {<\/span><\/p>\n

      @Bean<\/span>
      \n @Order<\/span>(<\/span>3<\/span>)<\/span>
      \n public<\/span> SecurityFilterChain<\/span> resourceServerSecurityFilterChain<\/span>(<\/span>HttpSecurity<\/span> http)<\/span> throws<\/span> Exception<\/span> {<\/span>
      \n http
      \n .<\/span>requestMatchers<\/span>(<\/span>)<\/span>
      \n .<\/span>antMatchers<\/span>(<\/span>"\/api\/**"<\/span>)<\/span>
      \n .<\/span>and<\/span>(<\/span>)<\/span>
      \n .<\/span>authorizeRequests<\/span>(<\/span>)<\/span>
      \n .<\/span>anyRequest<\/span>(<\/span>)<\/span>.<\/span>authenticated<\/span>(<\/span>)<\/span>
      \n .<\/span>and<\/span>(<\/span>)<\/span>
      \n .<\/span>oauth2ResourceServer<\/span>(<\/span>)<\/span>
      \n .<\/span>jwt<\/span>(<\/span>)<\/span>;<\/span><\/p>\n

      return<\/span> http.<\/span>build<\/span>(<\/span>)<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \u5b9e\u73b0\u4ee4\u724c\u64a4\u9500<\/h4>\n

      \u6dfb\u52a0\u4ee4\u724c\u64a4\u9500\u7aef\u70b9：<\/p>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>controller<\/span>;<\/span><\/p>\n

      import<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span><\/span>OAuth2AuthorizationService<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span><\/span>OAuth2TokenType<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>web.<\/span>bind.<\/span>annotation.<\/span><\/span>PostMapping<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>web.<\/span>bind.<\/span>annotation.<\/span><\/span>RequestParam<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>web.<\/span>bind.<\/span>annotation.<\/span><\/span>RestController<\/span>;<\/span><\/p>\n

      @RestController<\/span>
      \npublic<\/span> class<\/span> TokenController<\/span> {<\/span><\/p>\n

      private<\/span> final<\/span> OAuth2AuthorizationService<\/span> authorizationService;<\/span><\/p>\n

      public<\/span> TokenController<\/span>(<\/span>OAuth2AuthorizationService<\/span> authorizationService)<\/span> {<\/span>
      \n this<\/span>.<\/span>authorizationService =<\/span> authorizationService;<\/span>
      \n }<\/span><\/p>\n

      @PostMapping<\/span>(<\/span>"\/oauth2\/revoke"<\/span>)<\/span>
      \n public<\/span> void<\/span> revokeToken<\/span>(<\/span>@RequestParam<\/span>(<\/span>"token"<\/span>)<\/span> String<\/span> token,<\/span>
      \n @RequestParam<\/span>(<\/span>"token_type_hint"<\/span>)<\/span> String<\/span> tokenTypeHint)<\/span> {<\/span>
      \n OAuth2TokenType<\/span> tokenType =<\/span> "access_token"<\/span>.<\/span>equals<\/span>(<\/span>tokenTypeHint)<\/span>
      \n ?<\/span> OAuth2TokenType<\/span>.<\/span>ACCESS_TOKEN
      \n :<\/span> OAuth2TokenType<\/span>.<\/span>REFRESH_TOKEN;<\/span><\/p>\n

      authorizationService.<\/span>findByToken<\/span>(<\/span>token,<\/span> tokenType)<\/span>
      \n .<\/span>ifPresent<\/span>(<\/span>authorization -><\/span> {<\/span>
      \n authorizationService.<\/span>remove<\/span>(<\/span>authorization)<\/span>;<\/span>
      \n }<\/span>)<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \u81ea\u5b9a\u4e49\u6388\u6743\u540c\u610f\u9875\u9762<\/h4>\n

      \u521b\u5efa\u4e00\u4e2aThymeleaf\u6a21\u677f\u7528\u4e8e\u6388\u6743\u540c\u610f\u9875\u9762：<\/p>\n

      <!<\/span>DOCTYPE<\/span> html<\/span>><\/span><\/span>
      \n<<\/span>html<\/span> xmlns<\/span>=<\/span>"<\/span>http:\/\/www.w3.org\/1999\/xhtml"<\/span><\/span> xmlns:<\/span>th<\/span>=<\/span>"<\/span>https:\/\/www.thymeleaf.org"<\/span><\/span>><\/span><\/span>
      \n<<\/span>head<\/span>><\/span><\/span>
      \n <<\/span>meta<\/span> charset<\/span>=<\/span>"<\/span>UTF-8"<\/span><\/span>><\/span><\/span>
      \n <<\/span>title<\/span>><\/span><\/span>\u6388\u6743\u786e\u8ba4<\/<\/span>title<\/span>><\/span><\/span>
      \n <<\/span>style<\/span>><\/span><\/span>
      \n body<\/span> {<\/span>
      \n font-family<\/span>:<\/span> Arial,<\/span> sans-serif;<\/span>
      \n max-width<\/span>:<\/span> 600px;<\/span>
      \n margin<\/span>:<\/span> 0 auto;<\/span>
      \n padding<\/span>:<\/span> 20px;<\/span>
      \n }<\/span>
      \n .container<\/span> {<\/span>
      \n border<\/span>:<\/span> 1px solid #ddd;<\/span>
      \n border-radius<\/span>:<\/span> 5px;<\/span>
      \n padding<\/span>:<\/span> 20px;<\/span>
      \n margin-top<\/span>:<\/span> 20px;<\/span>
      \n }<\/span>
      \n .btn<\/span> {<\/span>
      \n display<\/span>:<\/span> inline-block;<\/span>
      \n padding<\/span>:<\/span> 10px 15px;<\/span>
      \n background-color<\/span>:<\/span> #4CAF50;<\/span>
      \n color<\/span>:<\/span> white;<\/span>
      \n border<\/span>:<\/span> none;<\/span>
      \n border-radius<\/span>:<\/span> 4px;<\/span>
      \n cursor<\/span>:<\/span> pointer;<\/span>
      \n text-decoration<\/span>:<\/span> none;<\/span>
      \n margin-right<\/span>:<\/span> 10px;<\/span>
      \n }<\/span>
      \n .btn-cancel<\/span> {<\/span>
      \n background-color<\/span>:<\/span> #f44336;<\/span>
      \n }<\/span>
      \n .scopes<\/span> {<\/span>
      \n margin<\/span>:<\/span> 15px 0;<\/span>
      \n }<\/span>
      \n .scope-item<\/span> {<\/span>
      \n margin<\/span>:<\/span> 5px 0;<\/span>
      \n }<\/span>
      \n <\/span><\/span><\/<\/span>style<\/span>><\/span><\/span>
      \n<\/<\/span>head<\/span>><\/span><\/span>
      \n<<\/span>body<\/span>><\/span><\/span>
      \n <<\/span>div<\/span> class<\/span>=<\/span>"<\/span>container"<\/span><\/span>><\/span><\/span>
      \n <<\/span>h1<\/span>><\/span><\/span>\u6388\u6743\u8bf7\u6c42<\/<\/span>h1<\/span>><\/span><\/span>
      \n <<\/span>p<\/span>><\/span><\/span>
      \n \u5ba2\u6237\u7aef <<\/span>strong<\/span> th:<\/span>text<\/span>=<\/span>"<\/span>${clientId}"<\/span><\/span>><\/span><\/span><\/<\/span>strong<\/span>><\/span><\/span> \u8bf7\u6c42\u8bbf\u95ee\u60a8\u7684\u8d26\u6237
      \n <\/<\/span>p<\/span>><\/span><\/span><\/p>\n

      <<\/span>div<\/span> class<\/span>=<\/span>"<\/span>scopes"<\/span><\/span>><\/span><\/span>
      \n <<\/span>p<\/span>><\/span><\/span>\u8bf7\u6c42\u7684\u6743\u9650\u8303\u56f4：<\/<\/span>p<\/span>><\/span><\/span>
      \n <<\/span>div<\/span> th:<\/span>each<\/span>=<\/span>"<\/span>scope : ${scopes}"<\/span><\/span> class<\/span>=<\/span>"<\/span>scope-item"<\/span><\/span>><\/span><\/span>
      \n <<\/span>input<\/span> type<\/span>=<\/span>"<\/span>checkbox"<\/span><\/span> th:<\/span>id<\/span>=<\/span>"<\/span>${scope}"<\/span><\/span> th:<\/span>name<\/span>=<\/span>"<\/span>scope"<\/span><\/span> th:<\/span>value<\/span>=<\/span>"<\/span>${scope}"<\/span><\/span> checked<\/span> \/><\/span><\/span>
      \n <<\/span>label<\/span> th:<\/span>for<\/span>=<\/span>"<\/span>${scope}"<\/span><\/span> th:<\/span>text<\/span>=<\/span>"<\/span>${scope}"<\/span><\/span>><\/span><\/span><\/<\/span>label<\/span>><\/span><\/span>
      \n <\/<\/span>div<\/span>><\/span><\/span>
      \n <\/<\/span>div<\/span>><\/span><\/span><\/p>\n

      <<\/span>form<\/span> method<\/span>=<\/span>"<\/span>post"<\/span><\/span> th:<\/span>action<\/span>=<\/span>"<\/span>${authorizationUri}"<\/span><\/span>><\/span><\/span>
      \n <<\/span>input<\/span> type<\/span>=<\/span>"<\/span>hidden"<\/span><\/span> name<\/span>=<\/span>"<\/span>client_id"<\/span><\/span> th:<\/span>value<\/span>=<\/span>"<\/span>${clientId}"<\/span><\/span>><\/span><\/span>
      \n <<\/span>input<\/span> type<\/span>=<\/span>"<\/span>hidden"<\/span><\/span> name<\/span>=<\/span>"<\/span>state"<\/span><\/span> th:<\/span>value<\/span>=<\/span>"<\/span>${state}"<\/span><\/span>><\/span><\/span><\/p>\n

      <<\/span>div<\/span>><\/span><\/span>
      \n <<\/span>button<\/span> type<\/span>=<\/span>"<\/span>submit"<\/span><\/span> name<\/span>=<\/span>"<\/span>consent"<\/span><\/span> value<\/span>=<\/span>"<\/span>approve"<\/span><\/span> class<\/span>=<\/span>"<\/span>btn"<\/span><\/span>><\/span><\/span>\u6388\u6743<\/<\/span>button<\/span>><\/span><\/span>
      \n <<\/span>button<\/span> type<\/span>=<\/span>"<\/span>submit"<\/span><\/span> name<\/span>=<\/span>"<\/span>consent"<\/span><\/span> value<\/span>=<\/span>"<\/span>deny"<\/span><\/span> class<\/span>=<\/span>"<\/span>btn btn-cancel"<\/span><\/span>><\/span><\/span>\u62d2\u7edd<\/<\/span>button<\/span>><\/span><\/span>
      \n <\/<\/span>div<\/span>><\/span><\/span>
      \n <\/<\/span>form<\/span>><\/span><\/span>
      \n <\/<\/span>div<\/span>><\/span><\/span>
      \n<\/<\/span>body<\/span>><\/span><\/span>
      \n<\/<\/span>html<\/span>><\/span><\/span><\/p>\n

      \u521b\u5efa\u63a7\u5236\u5668\u5904\u7406\u6388\u6743\u540c\u610f\u8bf7\u6c42：<\/p>\n

      package<\/span> com.<\/span>example.<\/span>oauth2server.<\/span>controller<\/span>;<\/span><\/p>\n

      import<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>core.<\/span>endpoint.<\/span><\/span>OAuth2ParameterNames<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span><\/span>OAuth2AuthorizationConsent<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span><\/span>OAuth2AuthorizationConsentService<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span>client.<\/span><\/span>RegisteredClient<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>security.<\/span>oauth2.<\/span>server.<\/span>authorization.<\/span>client.<\/span><\/span>RegisteredClientRepository<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>stereotype.<\/span><\/span>Controller<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>ui.<\/span><\/span>Model<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>web.<\/span>bind.<\/span>annotation.<\/span><\/span>GetMapping<\/span>;<\/span>
      \nimport<\/span> org.<\/span>springframework.<\/span>web.<\/span>bind.<\/span>annotation.<\/span><\/span>RequestParam<\/span>;<\/span><\/p>\n

      import<\/span> java.<\/span>security.<\/span><\/span>Principal<\/span>;<\/span>
      \nimport<\/span> java.<\/span>util.<\/span><\/span>Set<\/span>;<\/span><\/p>\n

      @Controller<\/span>
      \npublic<\/span> class<\/span> AuthorizationConsentController<\/span> {<\/span><\/p>\n

      private<\/span> final<\/span> RegisteredClientRepository<\/span> registeredClientRepository;<\/span>
      \n private<\/span> final<\/span> OAuth2AuthorizationConsentService<\/span> authorizationConsentService;<\/span><\/p>\n

      public<\/span> AuthorizationConsentController<\/span>(<\/span>
      \n RegisteredClientRepository<\/span> registeredClientRepository,<\/span>
      \n OAuth2AuthorizationConsentService<\/span> authorizationConsentService)<\/span> {<\/span>
      \n this<\/span>.<\/span>registeredClientRepository =<\/span> registeredClientRepository;<\/span>
      \n this<\/span>.<\/span>authorizationConsentService =<\/span> authorizationConsentService;<\/span>
      \n }<\/span><\/p>\n

      @GetMapping<\/span>(<\/span>"\/oauth2\/consent"<\/span>)<\/span>
      \n public<\/span> String<\/span> consent<\/span>(<\/span>
      \n Principal<\/span> principal,<\/span>
      \n Model<\/span> model,<\/span>
      \n @RequestParam<\/span>(<\/span>OAuth2ParameterNames<\/span>.<\/span>CLIENT_ID)<\/span> String<\/span> clientId,<\/span>
      \n @RequestParam<\/span>(<\/span>OAuth2ParameterNames<\/span>.<\/span>SCOPE)<\/span> String<\/span> scope,<\/span>
      \n @RequestParam<\/span>(<\/span>OAuth2ParameterNames<\/span>.<\/span>STATE)<\/span> String<\/span> state)<\/span> {<\/span><\/p>\n

      RegisteredClient<\/span> client =<\/span> this<\/span>.<\/span>registeredClientRepository.<\/span>findByClientId<\/span>(<\/span>clientId)<\/span>;<\/span>
      \n OAuth2AuthorizationConsent<\/span> consent =<\/span> this<\/span>.<\/span>authorizationConsentService.<\/span>findById<\/span>(<\/span>
      \n clientId,<\/span> principal.<\/span>getName<\/span>(<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

      Set<\/span><<\/span>String<\/span>><\/span><\/span> scopesToApprove =<\/span> Set<\/span>.<\/span>of<\/span>(<\/span>scope.<\/span>split<\/span>(<\/span>" "<\/span>)<\/span>)<\/span>;<\/span><\/p>\n

      model.<\/span>addAttribute<\/span>(<\/span>"clientId"<\/span>,<\/span> clientId)<\/span>;<\/span>
      \n model.<\/span>addAttribute<\/span>(<\/span>"state"<\/span>,<\/span> state)<\/span>;<\/span>
      \n model.<\/span>addAttribute<\/span>(<\/span>"scopes"<\/span>,<\/span> scopesToApprove)<\/span>;<\/span>
      \n model.<\/span>addAttribute<\/span>(<\/span>"authorizationUri"<\/span>,<\/span> "\/oauth2\/authorize"<\/span>)<\/span>;<\/span><\/p>\n

      return<\/span> "consent"<\/span>;<\/span>
      \n }<\/span>
      \n}<\/span><\/p>\n

      \u5b89\u5168\u6700\u4f73\u5b9e\u8df5<\/h3>\n

      \u5728\u5b9e\u73b0OAuth2\u6388\u6743\u670d\u52a1\u5668\u65f6，\u5e94\u9075\u5faa\u4ee5\u4e0b\u5b89\u5168\u6700\u4f73\u5b9e\u8df5：<\/p>\n

    • \n

      \u4f7f\u7528HTTPS：\u5728\u751f\u4ea7\u73af\u5883\u4e2d，\u59cb\u7ec8\u4f7f\u7528HTTPS\u4fdd\u62a4\u6240\u6709\u901a\u4fe1\u3002<\/p>\n<\/li>\n

    • \n

      \u5b89\u5168\u5b58\u50a8\u5ba2\u6237\u7aef\u5bc6\u94a5：\u5ba2\u6237\u7aef\u5bc6\u94a5\u5e94\u8be5\u4f7f\u7528\u5f3a\u5bc6\u7801\u54c8\u5e0c\u7b97\u6cd5（\u5982BCrypt）\u8fdb\u884c\u52a0\u5bc6\u5b58\u50a8\u3002<\/p>\n<\/li>\n

    • \n

      \u5b9e\u65bdPKCE：\u5bf9\u4e8e\u516c\u5171\u5ba2\u6237\u7aef（\u5982SPA\u548c\u79fb\u52a8\u5e94\u7528），\u4f7f\u7528PKCE（Proof Key for Code Exchange）\u589e\u5f3a\u5b89\u5168\u6027\u3002<\/p>\n<\/li>\n

    • \n

      \u9650\u5236\u4ee4\u724c\u8303\u56f4\u548c\u751f\u547d\u5468\u671f：\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9650\u5236\u8bbf\u95ee\u4ee4\u724c\u7684\u8303\u56f4\u548c\u6709\u6548\u671f\u3002<\/p>\n<\/li>\n

    • \n

      \u5b9e\u65bd\u4ee4\u724c\u64a4\u9500：\u63d0\u4f9b\u4ee4\u724c\u64a4\u9500\u673a\u5236，\u5141\u8bb8\u7528\u6237\u6216\u7ba1\u7406\u5458\u5728\u9700\u8981\u65f6\u64a4\u9500\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<\/li>\n

    • \n

      \u76d1\u63a7\u548c\u5ba1\u8ba1：\u5b9e\u65bd\u65e5\u5fd7\u8bb0\u5f55\u548c\u76d1\u63a7，\u4ee5\u4fbf\u53ca\u65f6\u53d1\u73b0\u53ef\u7591\u6d3b\u52a8\u3002<\/p>\n<\/li>\n

      \u7ed3\u8bba<\/h3>\n

      \u901a\u8fc7\u672c\u6587，\u6211\u4eec\u4ece\u96f6\u5f00\u59cb\u6784\u5efa\u4e86\u4e00\u4e2a\u529f\u80fd\u5b8c\u6574\u7684OAuth2\u6388\u6743\u670d\u52a1\u5668\u3002\u6211\u4eec\u6df1\u5165\u4e86\u89e3\u4e86OAuth2\u7684\u6838\u5fc3\u6982\u5ff5，\u5e76\u4f7f\u7528Spring Security\u548cSpring Authorization Server\u5b9e\u73b0\u4e86\u5404\u79cd\u6388\u6743\u6d41\u7a0b\u548c\u6269\u5c55\u529f\u80fd\u3002<\/p>\n

      \u8fd9\u4e2a\u6388\u6743\u670d\u52a1\u5668\u53ef\u4ee5\u4f5c\u4e3a\u60a8\u5b9e\u9645\u9879\u76ee\u7684\u8d77\u70b9，\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u5b9a\u5236\u548c\u6269\u5c55\u3002\u968f\u7740\u5b89\u5168\u9700\u6c42\u7684\u4e0d\u65ad\u6f14\u53d8，\u6301\u7eed\u5173\u6ce8OAuth2\u548cSpring Security\u7684\u6700\u65b0\u53d1\u5c55，\u53ca\u65f6\u66f4\u65b0\u60a8\u7684\u5b9e\u73b0，\u662f\u786e\u4fdd\u7cfb\u7edf\u5b89\u5168\u7684\u5173\u952e\u3002<\/p>\n

      \u53c2\u8003\u8d44\u6599<\/h3>\n
        \n
      • OAuth 2.0 \u89c4\u8303<\/li>\n
      • Spring Authorization Server \u6587\u6863<\/li>\n
      • Spring Security \u6587\u6863<\/li>\n
      • RFC 6749 – OAuth 2.0 \u6388\u6743\u6846\u67b6<\/li>\n
      • RFC 7636 – PKCE<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

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