这篇文章主要介绍了基于SpringBoot整合oauth3实现token 认证,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
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session和token的区别:
Oauth3 密码授权流程
在oauth3协议里,每一个应用都有自己的一个clientId和clientSecret(需要去认证方申请),所以一旦想通过认证,必须要有认证方下发的clientId和secret。
1. pom
org.springframework.boot spring-boot-starter-security org.springframework.security.oauth spring-security-oauth3
2. UserDetail实现认证第一步
MyUserDetailsService.java
@Autowired private PasswordEncoder passwordEncoder; /** * 根据进行登录 * @param username * @return * @throws UsernameNotFoundException */ @Override public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException { log.info("登录用户名:"+username); String password = passwordEncoder.encode("123456"); //User三个参数 (用户名+密码+权限) //根据查找到的用户信息判断用户是否被冻结 log.info("数据库密码:"+password); return new User(username,password, AuthorityUtils.commaSeparatedStringToAuthorityList("admin")); }
3. 获取token的控制器
@RestController public class OauthController { @Autowired private ClientDetailsService clientDetailsService; @Autowired private AuthorizationServerTokenServices authorizationServerTokenServices; @Autowired private AuthenticationManager authenticationManager; @PostMapping("/oauth/getToken") public Object getToken(@RequestParam String username, @RequestParam String password, HttpServletRequest request) throws IOException { Mapmap = new HashMap<>(8); //进行验证 String header = request.getHeader("Authorization"); if (header == null && !header.startsWith("Basic")) { map.put("code",500); map.put("message","请求投中无client信息"); return map; } String[] tokens = this.extractAndDecodeHeader(header, request); assert tokens.length == 2; //获取clientId 和 clientSecret String clientId = tokens[0]; String clientSecret = tokens[1]; //获取 ClientDetails ClientDetails clientDetails = clientDetailsService.loadClientByClientId(clientId); if (clientDetails == null){ map.put("code",500); map.put("message","clientId 不存在"+clientId); return map; //判断 方言 是否一致 }else if (!StringUtils.equals(clientDetails.getClientSecret(),clientSecret)){ map.put("code",500); map.put("message","clientSecret 不匹配"+clientId); return map; } //使用username、密码进行登录 UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(username, password); //调用指定的UserDetailsService,进行用户名密码验证 Authentication authenticate = authenticationManager.authenticate(authentication); HrUtils.setCurrentUser(authenticate); //放到session中 //密码授权 模式, 组建 authentication TokenRequest tokenRequest = new TokenRequest(new HashMap<>(),clientId,clientDetails.getScope(),"password"); OAuth3Request oAuth3Request = tokenRequest.createOAuth3Request(clientDetails); OAuth3Authentication oAuth3Authentication = new OAuth3Authentication(oAuth3Request,authentication); OAuth3AccessToken token = authorizationServerTokenServices.createAccessToken(oAuth3Authentication); map.put("code",200); map.put("token",token.getValue()); map.put("refreshToken",token.getRefreshToken()); return map; } /** * 解码请求头 */ private String[] extractAndDecodeHeader(String header, HttpServletRequest request) throws IOException { byte[] base64Token = header.substring(6).getBytes("UTF-8"); byte[] decoded; try { decoded = Base64.decode(base64Token); } catch (IllegalArgumentException var7) { throw new BadCredentialsException("Failed to decode basic authentication token"); } String token = new String(decoded, "UTF-8"); int delim = token.indexOf(":"); if (delim == -1) { throw new BadCredentialsException("Invalid basic authentication token"); } else { return new String[]{token.substring(0, delim), token.substring(delim + 1)}; } } }
4. 核心配置
(1)、Security 配置类 说明登录方式、登录页面、哪个url需要认证、注入登录失败/成功过滤器
@Configuration public class BrowserSecurityConfig extends WebSecurityConfigurerAdapter { /** * 注入 自定义的 登录成功处理类 */ @Autowired private MyAuthenticationSuccessHandler mySuccessHandler; /** * 注入 自定义的 登录失败处理类 */ @Autowired private MyAuthenticationFailHandler myFailHandler; @Autowired private ValidateCodeFilter validateCodeFilter; /** * 重写PasswordEncoder 接口中的方法,实例化加密策略 * @return 返回 BCrypt 加密策略 */ @Bean public PasswordEncoder passwordEncoder(){ return new BCryptPasswordEncoder(); } @Override protected void configure(HttpSecurity http) throws Exception { //在UsernamePasswordAuthenticationFilter 过滤器前 加一个过滤器 来搞验证码 http.addFilterBefore(validateCodeFilter, UsernamePasswordAuthenticationFilter.class) //表单登录 方式 .formLogin() .loginPage("/authentication/require") //登录需要经过的url请求 .loginProcessingUrl("/authentication/form") .passwordParameter("pwd") .usernameParameter("user") .successHandler(mySuccessHandler) .failureHandler(myFailHandler) .and() //请求授权 .authorizeRequests() //不需要权限认证的url .antMatchers("/oauth/*","/authentication/*","/code/image").permitAll() //任何请求 .anyRequest() //需要身份认证 .authenticated() .and() //关闭跨站请求防护 .csrf().disable(); //默认注销地址:/logout http.logout(). //注销之后 跳转的页面 logoutSuccessUrl("/authentication/require"); } /** * 认证管理 * * @return 认证管理对象 * @throws Exception 认证异常信息 */ @Override @Bean public AuthenticationManager authenticationManagerBean() throws Exception { return super.authenticationManagerBean(); } }
(2)、认证服务器
@Configuration @EnableAuthorizationServer public class MyAuthorizationServerConfig extends AuthorizationServerConfigurerAdapter { @Autowired private AuthenticationManager authenticationManager; @Autowired private MyUserDetailsService userDetailsService; @Override public void configure(AuthorizationServerSecurityConfigurer security) throws Exception { super.configure(security); } /** * 客户端配置(给谁发令牌) * @param clients * @throws Exception */ @Override public void configure(ClientDetailsServiceConfigurer clients) throws Exception { clients.inMemory().withClient("internet_plus") .secret("internet_plus") //有效时间 2小时 .accessTokenValiditySeconds(72000) //密码授权模式和刷新令牌 .authorizedGrantTypes("refresh_token","password") .scopes( "all"); } @Override public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception { endpoints .authenticationManager(authenticationManager) .userDetailsService(userDetailsService); } }
@EnableResourceServer这个注解就决定了这是个资源服务器。它决定了哪些资源需要什么样的权限。
5、测试
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持创新互联。