package com.wondertek.config;




import lombok.extern.slf4j.Slf4j;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
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 org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * 跨域配置
 */
@Slf4j
@Configuration
@ConditionalOnProperty(value = {"light-blog.cors.enable"}, matchIfMissing = true)
public class CorsConfig implements WebMvcConfigurer {


    @Bean
    public CorsFilter corsFilter() {
        CorsConfiguration config = new CorsConfiguration();
        // 允许所有域名进行跨域调用
        config.addAllowedOriginPattern("*");
        // 允许任何请求头
        config.addAllowedHeader("*");
        // 允许任何方法（POST、GET等）
        config.addAllowedMethod("*");
        // 允许携带凭证
        config.setAllowCredentials(true);

        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        // 对所有接口都有效
        source.registerCorsConfiguration("/**", config);

        return new CorsFilter(source);
    }



}