spring security oauth2 微博授权登录

怼烎@ 2023-02-10 05:30 56阅读 0赞

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### spring security oauth2 微博 授权登录 ###

**官网：[https://open.weibo.com/wiki/授权机制][https_open.weibo.com_wiki]**

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**示例**

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**配置文件**

**application.yml**

spring:
      security:
        oauth2:
          client:
            registration:
              weibo:
                provider: weibo
                client-id: ******
                client-secret: ******
                authorization-grant-type: authorization_code
                redirect-uri: "{baseUrl}/login/oauth2/code/weibo"
                scope: follow_app_official_microblog
            provider:
              weibo:
                authorization-uri: https://api.weibo.com/oauth2/authorize
                token-uri: https://api.weibo.com/oauth2/access_token
                user-info-uri: https://api.weibo.com/2/users/show.json

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**oauth2/weibo **

**WeiboOAuth2User**

public class WeiboOAuth2User implements OAuth2User {
    
        private String id;
        private String name;
        private String province;
    
        private List<GrantedAuthority> authorities= AuthorityUtils.createAuthorityList("ROLE_USER");
        private Map<String,Object> attributes;
    
        public String getId() {
            return id;
        }
    
        public void setId(String id) {
            this.id = id;
        }
    
        @Override
        public String getName() {
            return name;
        }
    
        public void setName(String name) {
            this.name = name;
        }
    
        public String getProvince() {
            return province;
        }
    
        public void setProvince(String province) {
            this.province = province;
        }
    
        @Override
        public Collection<? extends GrantedAuthority> getAuthorities() {
            return this.authorities;
        }
    
        @Override
        public Map<String, Object> getAttributes() {
            if (attributes==null){
                attributes=new HashMap<>();
    
                attributes.put("id",this.getId());
                attributes.put("name",this.getName());
                attributes.put("province",this.getProvince());
            }
    
            return attributes;
        }
    }

**WeiboOAuth2AccessTokenResponseClient：获取access\_token**

@Component
    public class WeiboOAuth2AccessTokenResponseClient implements OAuth2AccessTokenResponseClient<OAuth2AuthorizationCodeGrantRequest> {
    
        @Resource
        private RestTemplate restTemplate;
    
        @Override
        public OAuth2AccessTokenResponse getTokenResponse(OAuth2AuthorizationCodeGrantRequest oAuth2AuthorizationCodeGrantRequest) {
            ClientRegistration clientRegistration=oAuth2AuthorizationCodeGrantRequest.getClientRegistration();
    
            System.out.println("registerId："+clientRegistration.getRegistrationId());
            OAuth2AuthorizationExchange oAuth2AuthorizationExchange=oAuth2AuthorizationCodeGrantRequest.getAuthorizationExchange();
    
            Map<String,String> params=new HashMap<>();
            params.put("client_id",clientRegistration.getClientId());
            params.put("client_secret",clientRegistration.getClientSecret());
            params.put("grant_type",clientRegistration.getAuthorizationGrantType().getValue());
            params.put("code",oAuth2AuthorizationExchange.getAuthorizationResponse().getCode());
            params.put("redirect_uri",oAuth2AuthorizationExchange.getAuthorizationResponse().getRedirectUri());
            System.out.println(params);
    
            String baseUri=clientRegistration.getProviderDetails().getTokenUri();
    
            String accessTokenUri=baseUri+ "?client_id={client_id}"+
                    "&client_secret={client_secret}"+
                    "&grant_type={grant_type}"+
                    "&redirect_uri={redirect_uri}"+
                    "&code={code}";
    
            String accessTokenResponse=restTemplate.postForObject(accessTokenUri,null,String.class,params);
    
            JSONObject object=JSONObject.parseObject(accessTokenResponse);
            String accessToken=object.getString("access_token");
            String expires_in=object.getString("expires_in");
            String uid=object.getString("uid");
    
            Map<String,Object> additionalParameters=new HashMap<>();
            additionalParameters.put("uid",uid);
    
            return OAuth2AccessTokenResponse.withToken(accessToken)
                    .expiresIn(Long.parseLong(expires_in))
                    .tokenType(OAuth2AccessToken.TokenType.BEARER)
                    .scopes(oAuth2AuthorizationExchange.getAuthorizationRequest().getScopes())
                    .additionalParameters(additionalParameters)
                    .build();
        }
    }

**WeiboOAuth2UserService：加载用户信息**

@Component
    public class WeiboOAuth2UserService implements OAuth2UserService<OAuth2UserRequest, OAuth2User> {
    
        @Resource
        private RestTemplate restTemplate;
    
        @Override
        public OAuth2User loadUser(OAuth2UserRequest oAuth2UserRequest) throws OAuth2AuthenticationException {
            Map<String,Object> additionalParameters=oAuth2UserRequest.getAdditionalParameters();
            String uid=additionalParameters.get("uid").toString();
    
            String access_token=oAuth2UserRequest.getAccessToken().getTokenValue();
    
            Map<String,String> params=new HashMap<>();
            params.put("uid",uid);
            params.put("access_token",access_token);
    
            String baseUri=oAuth2UserRequest.getClientRegistration().getProviderDetails().getUserInfoEndpoint().getUri();
            String userInfoUri=baseUri+"?uid={uid}"+"&access_token={access_token}";
            System.out.println(userInfoUri);
    
            return restTemplate.getForObject(userInfoUri,WeiboOAuth2User.class,params);
        }
    }

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**config 层**

**WebSecuriyConfig**

@Configuration
    public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
    
        @Resource
        private UserService userService;
    
        @Resource
        private WeiboOAuth2AccessTokenResponseClient weiboOAuth2AccessTokenResponseClient;
    
        @Resource
        private WeiboOAuth2UserService weiboOAuth2UserService;
    
        @Bean
        public PasswordEncoder initPasswordEncoder(){
            return new BCryptPasswordEncoder();
        }
    
        @Override
        protected void configure(HttpSecurity http) throws Exception {
            http.formLogin().loginPage("/login/gitee").loginProcessingUrl("/login/form")
                    .and()
                    .authorizeRequests()
                    .antMatchers("/hello").hasAnyAuthority("ROLE_USER")
                    .antMatchers("/**").permitAll()
                    .and()
                    .logout().deleteCookies("JSESSIONID")
                    .logoutSuccessUrl("/").permitAll();
    
            http.oauth2Login().loginPage("/login/gitee")
                    .tokenEndpoint().accessTokenResponseClient(weiboOAuth2AccessTokenResponseClient)
                    .and()
                    .userInfoEndpoint()
                    .userService(weiboOAuth2UserService);
        }
    
        @Override
        protected void configure(AuthenticationManagerBuilder auth) throws Exception {
            auth.userDetailsService(userService).passwordEncoder(initPasswordEncoder());
        }
    }

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**controller 层**

**HelloController**

@RestController
    public class HelloController {
    
        @RequestMapping("/hello")
        public String hello(Principal principal){
            System.out.println(principal.toString());
    
            return "hello "+principal.getName();
        }
    
        @RequestMapping("/")
        public String redirect(){
            return "redirect";
        }
    }

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**前端页面**

**login.html**

<!DOCTYPE html>
    <html lang="en" xmlns="http://www.w3.org/1999/xhtml"
          xmlns:th="http://www.thymeleaf.org" xmlns:sec="https://www.thymeleaf.org/thymeleaf-extras-springsecurity4">
    <head>
        <meta charset="UTF-8">
        <title>Title</title>
    </head>
    <body>
    <form th:action="@{/login/form}" th:align="center" method="post">
        username:<input th:type="text" name="username"><br>
        password:<input th:type="text" name="password"><br>
        <button>提交</button>
    </form>
    
    <div th:align="center">
        <a th:href="@{/oauth2/authorization/weibo}">weibo</a><br>
    </div>
    </body>
    </html>

### \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\* ###

**使用测试**

**127.0.0.1:8080/hello**

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkzMTYyNQ_size_16_color_FFFFFF_t_70][]

**授权认证通过后，输出：hello o\_小李子\_o**

[https_open.weibo.com_wiki]: https://open.weibo.com/wiki/%E6%8E%88%E6%9D%83%E6%9C%BA%E5%88%B6
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkzMTYyNQ_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20200523191018160.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzkzMTYyNQ==,size_16,color_FFFFFF,t_70