Spring Security OAuth2舞蹈并获取参数

Question

在我的Java Spring应用程序中，我通过外部OAuth2提供程序实现了OAuth2用户授权。

在OAuth2舞蹈之后，我被重定向到https://127.0.0.1:8443/并丢失这些参数。

在我的Chrome网络面板中,我可以看到以下一组呼叫：

1. https://127.0.0.1:8443/login/ok?uid=45134132&level=3
2. https://connect.ok.ru/oauth/authorize?redirect_uri=https://127.0.0.1:8443/login/ok？uid%3d45134132%26级别%3d3&response_type=code&state=akakq...
3. https://127.0.0.1:8443/login/ok?uid=45134132&level=3&code=...
4. https://127.0.0.1:8443/

所以在步骤3之后，我会丢失这些参数。

是否可以配置Spring Security+OAuth2来将这些参数也传递到步骤#4？

这是我的配置（这是一个基于此答案Spring的解决方案--在重定向到登录时保留URL参数），但它不起作用(AuthenticationProcessingFilterEntryPoint.Commitence Method)：

    @Override
    public void configure(HttpSecurity http) throws Exception {
        // @formatter:off   
        http
        .headers().frameOptions().disable()
        .and().logout()
        .and().antMatcher("/**").authorizeRequests()
            .antMatchers("/", "/login**", "/index.html", "/home.html").permitAll()
            .anyRequest().authenticated()
        .and().exceptionHandling().authenticationEntryPoint(new AuthenticationProcessingFilterEntryPoint("/"))
        .and().logout().logoutSuccessUrl("/").permitAll()
        .and().csrf().csrfTokenRepository(csrfTokenRepository())
        .and().addFilterAfter(csrfHeaderFilter(), CsrfFilter.class)
        .addFilterBefore(ssoFilter(), BasicAuthenticationFilter.class);
        // @formatter:on
    }

    public class AuthenticationProcessingFilterEntryPoint extends LoginUrlAuthenticationEntryPoint {
        public AuthenticationProcessingFilterEntryPoint(String loginFormUrl) {
            super(loginFormUrl);
        }

        @Override
        public void commence(HttpServletRequest request, HttpServletResponse response,
                AuthenticationException authException) throws IOException, ServletException {
            RedirectStrategy redirectStrategy = new DefaultRedirectStrategy();
            redirectStrategy.sendRedirect(request, response, getLoginFormUrl() + "?" + request.getQueryString());
        }
    }

会有什么不对的？

Answer 1

我通过以下方式实现了这一点：

    private Filter ssoFilter(ClientResources client, String path) {
        OAuth2ClientAuthenticationProcessingFilter clientFilter = new OAuth2ClientAuthenticationProcessingFilter(path);
        .......
        clientFilter.setAuthenticationSuccessHandler(new UrlParameterAuthenticationHandler());
        return clientFilter;
    }

    public class UrlParameterAuthenticationHandler extends SimpleUrlAuthenticationSuccessHandler {

        @Override
        protected void handle(HttpServletRequest request, HttpServletResponse response, Authentication authentication)
                throws IOException, ServletException {
            String targetUrl = determineTargetUrl(request, response);

            if (response.isCommitted()) {
                logger.debug("Response has already been committed. Unable to redirect to " + targetUrl);
                return;
            }

            String queryString = HttpUtils.removeParams(request.getQueryString(), "state", "code");
            targetUrl = !StringUtils.isEmpty(queryString) ? targetUrl + "?" + queryString : targetUrl;
            getRedirectStrategy().sendRedirect(request, response, targetUrl);
        }

    }

请纠正我是否有更好的方法