跨域解决的配置

转载已于 2022-03-30 17:48:27 修改 · 98 阅读

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原文链接：https://blog.youkuaiyun.com/weixin_43114209/article/details/89945531

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#java

于 2019-11-06 18:19:19 首次发布

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import org.springframework.context.annotation.Bean;  
import org.springframework.context.annotation.Configuration;  
import org.springframework.web.cors.CorsConfiguration;  
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;  
import org.springframework.web.filter.CorsFilter;  
  
@Configuration  
public class CorsConfig {  
    private CorsConfiguration buildConfig() {  
        CorsConfiguration corsConfiguration = new CorsConfiguration();  
        corsConfiguration.addAllowedOrigin("*"); // 1允许任何域名使用
        corsConfiguration.addAllowedHeader("*"); // 2允许任何头
        corsConfiguration.addAllowedMethod("*"); // 3允许任何方法（post、get等） 
        return corsConfiguration;  
    }  
  
    @Bean  
    public CorsFilter corsFilter() {  
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();  
        source.registerCorsConfiguration("/**", buildConfig()); // 4  
        return new CorsFilter(source);  
    }  
}