资源服务器就是业务服务 如用户服务，订单服务等 第三方需要到资源服务器调用接口获取资源
ResourceServerConfig
ResourceServerConfig是资源服务器的核心配置 用于验证token 与网关配置相似
其中.antMatchers("/**").access("#oauth2.hasScope('user')") 需要oauth_client_details表的scope配合 意思是访问所有资源 需要客户端有scope需要有user
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@Configuration@EnableResourceServer // 标识为资源服务器，请求服务中的资源，就要带着token过来，找不到token或token是无效访问不了资源@EnableGlobalMethodSecurity(prePostEnabled = true) // 开启方法级别权限控制public class ResourceServerConfig extends ResourceServerConfigurerAdapter implements CommandLineRunner { private final static Logger logger = LoggerFactory.getLogger(ResourceServerConfig.class); public static final String RESOURCE_ID = "user"; /** * 权限不足返回给前端json */ @Autowired private CustomAccessDeniedHandlerConfig customAccessDeniedHandlerConfig; @Autowired private TokenStore tokenStore; /** * token无效返回前段json */ @Autowired private AuthExceptionEntryPointConfig authExceptionEntryPointConfig; @Override public void configure(ResourceServerSecurityConfigurer resources) throws Exception { // 当前资源服务器的资源id，认证服务会认证客户端有没有访问这个资源id的权限，有则可以访问当前服务 resources.tokenStore(tokenStore).resourceId(RESOURCE_ID) // token无效异常的处理 .authenticationEntryPoint(authExceptionEntryPointConfig) // 权限不足异常处理类 .accessDeniedHandler(customAccessDeniedHandlerConfig) // 会话机制stateless开启 .stateless(true); } @Override public void configure(HttpSecurity http) throws Exception { http.sessionManagement() // SpringSecurity不会使用也不会创建HttpSession实例 因为整个oauth2后使用token .sessionCreationPolicy(SessionCreationPolicy.STATELESS).and().authorizeRequests() // 开放swagger请求 .antMatchers("/swagger-ui.html", "/webjars/**", "/swagger-resources/**","/v2/**").permitAll() // 所有请求，都需要有all范围（scope） .antMatchers("/**").access("#oauth2.hasScope('user')"). anyRequest().authenticated().and().csrf() .disable(); } @Bean public PasswordEncoder passwordEncoder() { return new BCryptPasswordEncoder(); }} |
AuthExceptionEntryPointConfig,CustomAccessDeniedHandlerConfig
用于异常返回前端json
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@Componentpublic class CustomAccessDeniedHandlerConfig implements AccessDeniedHandler { @Override public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException accessDeniedException) throws IOException, ServletException { response.setStatus(HttpStatus.OK.value()); response.setHeader("Content-Type", "application/json;charset=UTF-8"); try { Result result = new Result(403, "权限不足"); response.getWriter().write(new ObjectMapper().writeValueAsString(result)); } catch (IOException e) { e.printStackTrace(); } }} |
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@Componentpublic class AuthExceptionEntryPointConfig implements AuthenticationEntryPoint{ private final static Logger logger = LoggerFactory.getLogger(AuthExceptionEntryPointConfig.class); @Value("${security.redirect-url}") private String redirectUrl; @Override public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) { Throwable cause = authException.getCause(); response.setStatus(HttpStatus.OK.value()); response.setHeader("Content-Type", "application/json;charset=UTF-8"); Result result; try { if (cause instanceof InvalidTokenException) { result = new Result(402, "认证失败,无效或过期token"); response.getWriter().write(new ObjectMapper().writeValueAsString(result)); } else { result = new Result(401, "认证失败,没有携带token"); response.sendRedirect(redirectUrl); } } catch (IOException e) { e.printStackTrace(); } }} |
TokenConfig
不多说
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@Configurationpublic class TokenConfig{ /** * 使用redis存储 */ @Autowired private RedisConnectionFactory redisConnectionFactory; @Bean public TokenStore tokenStore() { return new RedisTokenStore(redisConnectionFactory); } } |
application.yml
那么小伙伴又问了 既然网关验证token的有效性 那么资源服务器是不是就不用验证啦 答案是否 因为不添加配置 会报错 同样需要在application中添加以下配置
其他配置也spirng boot为准 这里不多说
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security: oauth2: client: client-id: user-vue client-secret: 1234 resource: token-info-uri: http://localhost:8001/oauth/check_token |
到此这篇关于spring cloud ouath2中的资源服务器的文章就介绍到这了,更多相关spring cloud ouath2资源服务器内容请搜索服务器之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持服务器之家！
原文链接：https://blog.csdn.net/qq_20143059/article/details/113766105
