java - 如何在 Spring Boot 中更改允许的 header

Question

我目前正在使用 Auth0(和一个 Angular 2 GUI)，它将请求中的 "x-xsrf-token" 类型的 header 发送到 Spring Boot API。

我收到错误:

"XMLHttpRequest cannot load http://localhost:3001/ping. Request header field x-xsrf-token is not allowed by Access-Control-Allow-Headers in preflight response."

这是公平的，因为响应 header 中的访问控制响应 header 列表不包含 x-xsrf-token(在 Chrome 的网络选项卡中调试请求时)。

我尝试了许多解决方案，我认为最接近的是覆盖 AppConfig 中的 configure 方法，并添加我自己的 CorsFilter ，如下所示:

(Imports removed for brevity)

@Configuration
@EnableWebSecurity(debug = true)
@EnableGlobalMethodSecurity(prePostEnabled = true)
@Order(SecurityProperties.ACCESS_OVERRIDE_ORDER)
public class AppConfig extends Auth0SecurityConfig {

    @Bean
    public Auth0Client auth0Client() {
        return new Auth0Client(clientId, issuer);
    }

    @Bean
    public Filter corsFilter() {
        UrlBasedCorsConfigurationSource source = new     UrlBasedCorsConfigurationSource();
        CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true);
        config.addAllowedOrigin("*");
        config.addAllowedHeader("Content-Type");
        config.addAllowedHeader("x-xsrf-token");
        config.addAllowedHeader("Authorization");
        config.addAllowedHeader("Access-Control-Allow-Headers");
        config.addAllowedHeader("Origin");
        config.addAllowedHeader("Accept");
        config.addAllowedHeader("X-Requested-With");
        config.addAllowedHeader("Access-Control-Request-Method");
        config.addAllowedHeader("Access-Control-Request-Headers");
        config.addAllowedMethod("OPTIONS");
        config.addAllowedMethod("GET");
        config.addAllowedMethod("PUT");
        config.addAllowedMethod("POST");
        config.addAllowedMethod("DELETE");
        source.registerCorsConfiguration("/**", config);

        return new CorsFilter(source);
    }

    @Override
    protected void authorizeRequests(final HttpSecurity http) throws Exception {
        http.authorizeRequests().antMatchers("/ping").permitAll().antMatchers("/").permitAll().anyRequest()
            .authenticated();
    }

    String getAuthorityStrategy() {
        return super.authorityStrategy;
    }

    @Override
    protected void configure(final HttpSecurity http) throws Exception {
        http.csrf().disable();
        http.addFilterAfter(auth0AuthenticationFilter(auth0AuthenticationEntryPoint()),
            SecurityContextPersistenceFilter.class)
            .addFilterBefore(simpleCORSFilter(), Auth0AuthenticationFilter.class);
        authorizeRequests(http);http.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS);

        http.cors();
        }
    }

不幸的是，我没有成功，并且仍然看到我的 get 请求的响应头中缺少 x-xsrf-token。

我的基本项目是这样的:
https://github.com/auth0-samples/auth0-spring-security-api-sample/tree/master/01-Authentication/src/main

欢迎任何想法。

Answer 1

最终我自己解决了这个问题。我在 pom.xml 文件中删除了这个依赖项:

<dependency>
            <groupId>com.auth0</groupId>
            <artifactId>auth0-spring-security-api</artifactId>
            <version>0.3.1</version>
</dependency> 

因为是github上的开源项目，这里是 https://github.com/auth0/auth0-spring-security-api 。我将源代码添加到我自己的项目包中，并将其依赖项添加到我的 pom.xml 文件中。然后我更改了 Auth0CORSFilter 中的 doFilter 方法以包含我的 x-xsrf-token:

@Override
public void doFilter(final ServletRequest req, final ServletResponse res, final FilterChain chain) throws IOException, ServletException {
    final HttpServletResponse response = (HttpServletResponse) res;
    response.setHeader("Access-Control-Allow-Origin", "*");
    response.setHeader("Access-Control-Allow-Methods", "POST, PUT, GET, OPTIONS, DELETE");
    response.setHeader("Access-Control-Max-Age", "3600");
    response.setHeader("Access-Control-Allow-Headers", "Authorization, x-xsrf-token, Access-Control-Allow-Headers, Origin, Accept, X-Requested-With, " +
            "Content-Type, Access-Control-Request-Method, Access-Control-Request-Headers");
    chain.doFilter(req, res);
}

不幸的是，如果我需要，我现在将无法轻松切换版本，我的代码库也稍微有些困惑，但是由于我是 Spring 的新手，这比花费数小时尝试覆盖 Auth0CORSFilter Bean 容易得多，如果那是有可能的。