我正在尝试为 CORS 配置 Spring 以便使用 Angular Web UI:

我试过这个:

@Configuration
@ComponentScan("org.datalis.admin.config")
public class AppConfig {

    @Bean
    public static PropertySourcesPlaceholderConfigurer propertyConfigurer() {
        PropertySourcesPlaceholderConfigurer conf = new PropertySourcesPlaceholderConfigurer();
        conf.setLocation(new ClassPathResource("application.properties"));
        return conf;
    }

    @Bean
    public FilterRegistrationBean<CorsFilter> corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration config = new CorsConfiguration();
        config.setAllowCredentials(true);
        config.addAllowedOrigin("127.0.0.1");
        config.addAllowedHeader("*");
        config.addAllowedMethod("*");
        source.registerCorsConfiguration("/**", config);
        FilterRegistrationBean<CorsFilter> bean = new FilterRegistrationBean<CorsFilter>(new CorsFilter(source));
        bean.setOrder(0);
        return bean;
    }
}

带有 Angular FE 的 Apache 服务器与 Wildly 服务器在同一台服务器上运行，因此我为源配置了 127.0.0.1。

但我仍然得到:

Access to XMLHttpRequest at 'http://123.123.123.123:8080/api/oauth/token' from origin 'http://123.123.123.123' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: It does not have HTTP ok status.
auth:1 Failed to load resource: the server responded with a status of 404 (Not Found)

你知道我该如何解决这个问题吗？

我尝试的第二种方式:

@Configuration
@EnableResourceServer
public class ResourceSecurityConfig extends ResourceServerConfigurerAdapter {

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) {
        resources.resourceId("resource_id").stateless(true);
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                .antMatchers("/users/**").permitAll()
                .anyRequest().authenticated()
                .and()
        .cors().disable()
        .authorizeRequests()
        .antMatchers(HttpMethod.OPTIONS, "/**").permitAll()
        .anyRequest()
        .fullyAuthenticated()
        .and()
        .httpBasic()
        .and()
        .csrf().disable();
    }

    @Bean
    public CorsConfigurationSource corsConfigurationSources() {
        CorsConfiguration configuration = new CorsConfiguration();
        configuration.setAllowedOrigins(Arrays.asList("*"));
        configuration.setAllowedMethods(Arrays.asList("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"));
        configuration.setAllowedHeaders(Arrays.asList("authorization", "content-type", "x-auth-token"));
        configuration.setExposedHeaders(Arrays.asList("x-auth-token"));
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", configuration);
        return source;
    }
}

通过第二个配置，我得到 已被 CORS 策略阻止:对预检请求的响应未通过访问控制检查:它没有 HTTP ok 状态。 auth:1 加载资源失败:服务器响应状态为 404(未找到)

实现此结果的最佳方法是什么？

最佳答案

您允许的来源是 127.0.0.1，但您的客户端的 IP 是 123.123.123.123。尝试改变这一点:

config.addAllowedOrigin("127.0.0.1");

对此:

config.addAllowedOrigin("123.123.123.123");

关于java - 为 CORS 配置 Spring，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/54255950/