Spring Boot 集成登陆模块

背景

项目中前后端通信时，有需求权限认证的步骤，这里使用SpringSecurtiy + Jwt 采用token验证的方式完成登录功能。

步骤

1. 添加配置类

/**
 * Created by Justin on 2017/6/2.
 */

@EnableWebSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private UserDetailsService userDetailsService;

    // 指定加密方式
    @Bean
    public PasswordEncoder passwordEncoder() {
        return new BCryptPasswordEncoder();
    }

    @Bean
    public JwtAuthenticationTokenFilter authenticationTokenFilter() throws Exception {
        return new JwtAuthenticationTokenFilter();
    }

    @Autowired
    public void configureAuthentication(AuthenticationManagerBuilder authenticationManagerBuilder) throws Exception {
        authenticationManagerBuilder
                // 设置UserDetailsService
                .userDetailsService(this.userDetailsService)
                // 设置passwordEncoder
                .passwordEncoder(passwordEncoder());
    }

    @Override
    protected void configure(HttpSecurity httpSecurity) throws Exception {
        httpSecurity
                // 由于使用的是JWT，我们这里不需要csrf
                .csrf().disable()

                // 基于token，所以不需要session
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS).and()

                .authorizeRequests()
                .antMatchers(HttpMethod.OPTIONS, "/**").permitAll()
//                .antMatchers("/**").permitAll()       // FOR TEST

                // 允许对于网站静态资源的无授权访问
                .antMatchers(
                        HttpMethod.GET,
                        "/",
                        "/*.html",
                        "/favicon.ico",
                        "/**/*.html",
                        "/**/*.css",
                        "/**/*.js",
                        "/bower_components/**",
                        "/file/**",
                        "/styles/**"
                ).permitAll()

                // 对于获取token的rest api要允许匿名访问
                .antMatchers("/auth/**").permitAll()

                // 除上面外的所有请求全部需要鉴权认证
                .anyRequest().authenticated();

        // 禁止缓存
        httpSecurity.headers().cacheControl();

        // 添加JWT filter
        httpSecurity
                .addFilterBefore(authenticationTokenFilter(), UsernamePasswordAuthenticationFilter.class);
    }
}

2. 添加配置(build.gradle)

# Token
token.tokenHeader=Authorization
token.tokenHead=Bearer 
token.secret=mySecret
token.initRole=user