获取401访问权限http://localhost:8080/oauth/token.

getting 401 to access http://localhost:8080/oauth/token

本文关键字：localhost oauth token 8080 http 访问 访问权 权限 获取      更新时间：2023-09-26

我正在从angularjs客户端应用程序中点击一个端点登录，当我进行该操作时，我在浏览器控制台中收到以下错误

选项http://localhost:8080/oauth/tokenXMLHttpRequest无法加载http://localhost:8080/oauth/token.无效的HTTP状态代码401

它是从客户端接受CORS的服务器端代码。

@Component
public class SimpleCORSFilter implements Filter {
	public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
		HttpServletResponse response = (HttpServletResponse) res;
		response.setHeader("Access-Control-Allow-Origin", "*");
		response.setHeader("Access-Control-Allow-Methods", "POST, GET, OPTIONS, DELETE");
		response.setHeader("Access-Control-Max-Age", "3600");
		response.setHeader("Access-Control-Allow-Headers", "x-requested-with");
		chain.doFilter(req, res);
	}
	public void init(FilterConfig filterConfig) {}
	public void destroy() {}
}

它是客户端代码，调用http://localhost:8080/oauth/token

angular.module('frontendApp')
  .factory('AuthServerProvider', function loginService($http, localStorageService, Base64, API_SERVER) {
    return {
      login: function (credentials) {
        var data = "username=" + credentials.username + "&password="
          + credentials.password + "&grant_type=password&scope=read%20write&" +
          "client_secret=123456&client_id=clientapp";
        return $http.post(API_SERVER + 'oauth/token', data, {
          headers: {
            "Content-Type": "application/x-www-form-urlencoded",
            "Accept": "application/json",
            "Access-Control-Allow-Origin": "*",
            "Authorization": "Basic " + Base64.encode("clientapp" + ':' + "123456")
          }
        }).success(function (response) {
          var expiredAt = new Date();
          expiredAt.setSeconds(expiredAt.getSeconds() + response.expires_in);
          response.expires_at = expiredAt.getTime();
          localStorageService.set('token', response);
          return response;
        });
      },
      logout: function () {
        // logout from the server
        $http.post('api/logout').then(function () {
          localStorageService.clearAll();
        });
      },
      getToken: function () {
        return localStorageService.get('token');
      },
      hasValidToken: function () {
        var token = this.getToken();
        return token && token.expires_at && token.expires_at > new Date().getTime();
      }
    };
  });

在OPTIONS请求的情况下，不应进行进一步处理，即跳过对chain.doFilter(req, res)的调用，例如：

    HttpServletRequest request = (HttpServletRequest) req;
    HttpServletResponse response = (HttpServletResponse) resp;
    response.addHeader("Access-Control-Allow-Origin", "*");
    if ("OPTIONS".equalsIgnoreCase(request.getMethod())) {
        response.setHeader("Access-Control-Allow-Methods", "POST,GET,DELETE");
        response.setHeader("Access-Control-Max-Age", "3600");
        response.setHeader("Access-Control-Allow-Headers", "content-type,access-control-request-headers,access-control-request-method,accept,origin,authorization,x-requested-with");
        response.setStatus(HttpServletResponse.SC_OK);
    } else {
        chain.doFilter(req, resp);
    }

对于Oauth2，您将拥有这个扩展AuthorizationServerConfigurerAdapter的配置类。在这个类中，你可以添加这个代码

@Configuration
@EnableAuthorizationServer
public static class AuthServerConfiguration extends AuthorizationServerConfigurerAdapter {
   
    @Override
    public void configure(AuthorizationServerSecurityConfigurer security) {
        
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration config = new CorsConfiguration();
        config.applyPermitDefaultValues();
       AuthorizationServerEndpointsConfigurer 
        source.registerCorsConfiguration("/oauth/token", config);
        CorsFilter filter = new CorsFilter(source);
        security.addTokenEndpointAuthenticationFilter(filter);
    }
}

这将为Oauth 添加cors的配置

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