在使用spring security自定义登录表单时，我从UI传递的参数无法在HttpServletRequest中访问。

class StatelessLoginFilter extends AbstractAuthenticationProcessingFilter {

    private final TokenAuthenticationService tokenAuthenticationService;
    private final CustomJDBCDaoImpl userDetailsService;

    protected StatelessLoginFilter(String urlMapping, TokenAuthenticationService tokenAuthenticationService,
            CustomJDBCDaoImpl userDetailsService, AuthenticationManager authManager) {
        super(new AntPathRequestMatcher(urlMapping));
        this.userDetailsService = userDetailsService;
        this.tokenAuthenticationService = tokenAuthenticationService;
        setAuthenticationManager(authManager);
    }

    @Override
    public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response)
            throws AuthenticationException, IOException, ServletException {

                final UsernamePasswordAuthenticationToken loginToken = new UsernamePasswordAuthenticationToken(
                request.getAttribute("email").toString(), request.getAttribute("password").toString());
        return getAuthenticationManager().authenticate(loginToken);
    }

    @Override
    protected void successfulAuthentication(HttpServletRequest request, HttpServletResponse response,
            FilterChain chain, Authentication authentication) throws IOException, ServletException {

        final UserDetails authenticatedUser = userDetailsService.loadUserByUsername(authentication.getName());
        final UserAuthentication userAuthentication = new UserAuthentication(authenticatedUser);

        tokenAuthenticationService.addAuthentication(response, userAuthentication);
        SecurityContextHolder.getContext().setAuthentication(userAuthentication);
    }
}

在AttemptAuthentication方法中，请求未使用以下代码从POST请求传递的属性：

 var request = $http.post('/verifyUser', 
       {email: 'user', password: 'user',_csrf: $cookies['XSRF-TOKEN']})

我尝试使用调试器控制台对其进行跟踪，发现有效负载中填充了我转发的元素。

{“电子邮件”：“用户”，“密码”：“用户”，“ _ csrf”：“ f1d88246-28a0-4e64-a988-def4cafa5004”}

我的安全配置是：

http
                .exceptionHandling().and()
                .anonymous().and()
                .servletApi().and()
                .headers().cacheControl().and()
                .authorizeRequests()

                //allow anonymous resource requests
                .antMatchers("/").permitAll()               
                //allow anonymous POSTs to login
                .antMatchers(HttpMethod.POST, "/verifyUser").permitAll()
                .and()
                  .formLogin().loginPage("/signin")
                .permitAll()
                .and()

                .addFilterBefore(new StatelessLoginFilter("/verifyUser", new TokenAuthenticationService("456abc"), new CustomJDBCDaoImpl() , authenticationManager()), UsernamePasswordAuthenticationFilter.class)


                .addFilterBefore(new StatelessAuthenticationFilter(new TokenAuthenticationService("456abc")), UsernamePasswordAuthenticationFilter.class).httpBasic()
                         .and().csrf().disable().addFilterBefore(new CSRFFilter(), CsrfFilter.class);

编辑＃1

我也尝试使用getParameter（“ email”）代替getAttribute（“ email”），但是，整个参数映射在这一点上也是空的。

编辑＃2：添加请求内容

Remote Address:127.0.0.1:80
Request URL:http://localhost/api/verifyUser/
Request Method:POST
Status Code:502 Bad Gateway
Response Headers
view source
Connection:keep-alive
Content-Length:583
Content-Type:text/html
Date:Sun, 11 Oct 2015 17:23:24 GMT
Server:nginx/1.6.2 (Ubuntu)
Request Headers
view source
Accept:application/json, text/plain, */*
Accept-Encoding:gzip, deflate
Accept-Language:en-US,en;q=0.8
Connection:keep-alive
Content-Length:81
Content-Type:application/x-www-form-urlencoded
Cookie:XSRF-TOKEN=f1d88246-28a0-4e64-a988-def4cafa5004
Host:localhost
Origin:http://localhost
Referer:http://localhost/ui/
User-Agent:Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/45.0.2454.85 Safari/537.36
X-XSRF-TOKEN:f1d88246-28a0-4e64-a988-def4cafa5004
Form Data
view source
view URL encoded
{"email":"user","password":"user"}: