如何修复 Spring Security 中的'401 No \'Access-Control-Allow-Origin\' header”错误？-java教程-PHP中文网

如何修复 Spring Security 中的'401 No \'Access-Control-Allow-Origin\' header”错误？

Patricia Arquette

发布： 2024-10-31 16:08:02

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How to Fix the

Spring Security CORS 过滤器

问题

当 Spring Security 添加到现有项目时，出现“401 No 'Access-Control-Allow-所请求的资源上存在 Origin' 标头”遇到错误。出现这种情况是因为 Access-Control-Allow-Origin 标头未添加到响应中。

解决方案

要解决此问题，从 Spring Security 4.1 开始，启用 CORS 支持的正确方法是如下：

在 WebConfig 中：

@Configuration
public class WebConfig extends WebMvcConfigurerAdapter {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedMethods("HEAD", "GET", "PUT", "POST", "DELETE", "PATCH");
    }
}

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在 SecurityConfig 中：

@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {
    @Override
    protected void configure(HttpSecurity http) throws Exception {
//        http.csrf().disable();
        http.cors();
    }

    @Bean
    public CorsConfigurationSource corsConfigurationSource() {
        final CorsConfiguration configuration = new CorsConfiguration();
        configuration.setAllowedOrigins(ImmutableList.of("*"));
        configuration.setAllowedMethods(ImmutableList.of("HEAD",
                "GET", "POST", "PUT", "DELETE", "PATCH"));
        configuration.setAllowCredentials(true);
        configuration.setAllowedHeaders(ImmutableList.of("Authorization", "Cache-Control", "Content-Type"));
        final UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", configuration);
        return source;
    }
}

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