为CORS配置Spring

Question

我正在尝试为CORS配置Spring以使用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;
    }
}

具有Angular FE的Apache服务器在同一服务器上运行Wildly服务器,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)

你知道我怎么解决这个问题吗？

我试过的第二种方式:

@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;
    }
}

我得到了第二种配置 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)

实现这一结果的最佳方法是什么？

Answer 1

您允许的来源是127.0.0.1,但您的客户端有ip 123.123.123.123.试着改变这个:

config.addAllowedOrigin("127.0.0.1");

对此:

config.addAllowedOrigin("123.123.123.123");

Answer 2

您需要告知Spring Security使用您创建的 CORS 配置。

在我的项目中我是Spring Security这样配置的：

@Override
protected void configure(HttpSecurity http) throws Exception
{
    http
        .authorizeRequests()
        .antMatchers("/rest/protected/**")
        .authenticated()
     //Other spring sec configruation and then:
    .and()
        .cors()
        .configurationSource(corsConfigurationSource())

}

哪里corsConfigurationSource()：

@Bean
    CorsConfigurationSource corsConfigurationSource() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();

        boolean abilitaCors = new Boolean(env.getProperty("templating.oauth.enable.cors"));
        if( abilitaCors )
        {
            if( logger.isWarnEnabled() )
            {
                logger.warn("CORS ABILITATI! Si assume ambiente di sviluppo");
            }
            CorsConfiguration configuration = new CorsConfiguration();
            configuration.setAllowedOrigins(Arrays.asList("http://localhost:4200","http://localhost:8080", "http://localhost:8180"));
            configuration.setAllowedMethods(Arrays.asList(  RequestMethod.GET.name(),
                    RequestMethod.POST.name(), 
                    RequestMethod.OPTIONS.name(), 
                    RequestMethod.DELETE.name(),
                    RequestMethod.PUT.name()));
            configuration.setExposedHeaders(Arrays.asList("x-auth-token", "x-requested-with", "x-xsrf-token"));
            configuration.setAllowedHeaders(Arrays.asList("X-Auth-Token","x-auth-token", "x-requested-with", "x-xsrf-token"));
            source.registerCorsConfiguration("/**", configuration);
        }
        return source;
    }

我希望它有用

安吉洛