为什么我无法将POST登录信息发送到Spritg身份验证服务器？

我的倾斜实验可能会给您帮助。我也遇到了同样的问题，添加HttpMethod.POSTantMatchers对我有帮助，您应该.authorizeRequests()一开始就使用

 http
             .csrf().disable()
             .authorizeRequests().antMatchers("/login","/home","/failure").permitAll()
             .antMatchers(HttpMethod.POST,"/admin/**").hasRole("ADMIN") 
             .antMatchers(HttpMethod.PUT,"/admin/**").hasRole("ADMIN")
             .antMatchers(HttpMethod.GET,"/admin/**").hasRole("ADMIN")
             .antMatchers(HttpMethod.GET,"/user/**").hasAnyRole("ADMIN","USER")
             .antMatchers(HttpMethod.POST,"/user/**").hasAnyRole("ADMIN","USER")
             .anyRequest().authenticated()
             .and()
             .exceptionHandling().accessDeniedPage("/403")
             .and()
             .formLogin()
             .loginPage("/login")
             .loginProcessingUrl("/login")
             .usernameParameter("email")
             .passwordParameter("password")
             .defaultSuccessUrl("/home",true)
             .failureUrl("/failure")
             .and()
             .logout().logoutUrl("/logout").permitAll();