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2024-12-09 2053b8fe0e98d4b4449bc756a93ced78f42277c4

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package com.jilongda.common.config;
 
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;
 
import java.util.Collections;
 
/**
 * 实现基本的跨域请求
 * 2.4.0 通多配置
 *
 * @author xiaochen
 * @Override public void addCorsMappings(CorsRegistry registry) {
 * registry.addMapping("/**")
 * // SpringBoot2.4.0 [allowedOriginPatterns]代替[allowedOrigins]
 * .allowedOriginPatterns("*")
 * .allowedMethods("*")
 * .maxAge(3600)
 * .allowCredentials(true);
 * }
 */
@Configuration
public class CorsConfig {
    private CorsConfiguration buildConfig() {
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        //1.允许任何来源
        corsConfiguration.setAllowedOriginPatterns(Collections.singletonList("*"));
        //2.允许任何请求头
        corsConfiguration.addAllowedHeader(CorsConfiguration.ALL);
        //3.允许任何方法
        corsConfiguration.addAllowedMethod(CorsConfiguration.ALL);
        //4.允许凭证
        corsConfiguration.setAllowCredentials(true);
 
 
 
 
        return corsConfiguration;
    }
 
    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        // 对接口配置跨域设置
//        source.registerCorsConfiguration("/v2/api-docs/**", buildConfig());
        source.registerCorsConfiguration("/**", buildConfig());
        return new CorsFilter(source);
    }
 
}