使用JSON的Spring Security无效

时间:2016-06-28 14:22:20

标签: java json spring spring-security

我是春天的新手,我试图弄清楚如何验证用户。

目前,看起来所有内容都已正确设置。当我使用x-www-form-urlencoded时,我可以成功登录。使用application/json时,我的应用程序不会收到emailAddress参数。

我一直在谷歌搜索和检查SO,但我找不到任何相关的东西。

这是我的SecurityConfig

package com.myapp.config;

import com.myapp.security.RestAuthenticationEntryPoint;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
import org.springframework.security.web.authentication.SimpleUrlAuthenticationSuccessHandler;
import org.springframework.web.bind.annotation.RestController;

@EnableWebSecurity
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Autowired
    @Qualifier("customUserDetailsService")
    private UserDetailsService userDetailsService;

    @Autowired
    private RestAuthenticationEntryPoint restAuthenticationEntryPoint;

    @Autowired
    public void configure(AuthenticationManagerBuilder builder) throws Exception {
        builder.userDetailsService(userDetailsService);
        builder.authenticationProvider(this.authenticationProvider());
    }

    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    public DaoAuthenticationProvider authenticationProvider() {
        DaoAuthenticationProvider authenticationProvider = new DaoAuthenticationProvider();
        authenticationProvider.setUserDetailsService(userDetailsService);
        authenticationProvider.setPasswordEncoder(passwordEncoder());

        return authenticationProvider;
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        super.configure(http);

        http.csrf().disable()
            .exceptionHandling()
            .authenticationEntryPoint(restAuthenticationEntryPoint)
            .and()
            .authorizeRequests()
            .antMatchers("/").authenticated()
            .and()
            .formLogin().loginPage("/login").usernameParameter("emailAddress").passwordParameter("password")
            .successHandler(new SimpleUrlAuthenticationSuccessHandler())
            .failureHandler(new SimpleUrlAuthenticationFailureHandler())
            .and()
            .logout();
    }
}

1 个答案:

答案 0 :(得分:1)

formLogin().loginPage("/login").usernameParameter("emailAddress").passwordParameter("password")
                .successHandler(new SimpleUrlAuthenticationSuccessHandler())
                .failureHandler(new SimpleUrlAuthenticationFailureHandler())

在上面的配置中,标准UsernamePasswordAuthenticationFilter用于从请求参数获取用户名和密码。但是,标准过滤器不会解析请求中json字符串的参数。

您可以尝试创建自定义UsernamePasswordAuthenticationFilter以从您的json字符串中获取用户名和密码,并在配置中应用自定义过滤器。但是,与可以使用<custom-filter position="FORM_LOGIN_FILTER" ref="yourCustomFilter" />的XML配置不同,您无法通过Java Config将表单登录过滤器替换为自定义过滤器。

作为解决方法,您可以尝试以下操作:

  1. 创建自定义过滤器extends AbstractAuthenticationProcessingFilter以从json字符串获取用户名和密码,并将解析后的参数放入请求中。解决方案是使用HttpRequestWrapper类,它允许您将一个请求与另一个请求包装起来。您可以对其进行子类化,并覆盖getParameter以返回从json字符串解析的用户名和密码。然后,您可以将包装的请求传递给chain.doFilter
  2. 使用UsernamePasswordAuthenticationFilter
  3. 在标准HttpSecurity#addFilterBefore(yourCustomFilter, UsernamePasswordAuthenticationFilter.class)之前添加自定义过滤器

    由于用户名和密码是从json字符串解析为request参数,因此标准UsernamePasswordAuthenticationFilter应该能够执行身份验证。