bug修改

zhaozhengjie

2022-09-23 4caee77833d46a483a32ea664ae7f4c4d7bc1096

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package com.dg.core;
 
import com.dg.core.util.ServletUtils;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
import javax.servlet.http.HttpServletRequest;
 
@Configuration
public class CorsConfig implements WebMvcConfigurer {
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                // 设置允许跨域请求的域名
//                .allowedOriginPatterns("*")
                .allowedOrigins("*")
                // 是否允许证书（cookies）
                .allowCredentials(true)
                // 设置允许的方法
                .allowedMethods("*")
                // 跨域允许时间
                .maxAge(3600);
    }
 
 
 
    /**
     * 获取完整的请求路径，包括：域名，端口，上下文访问路径
     *
     * @return 服务地址
     */
    public String getUrl()
    {
        HttpServletRequest request = ServletUtils.getRequest();
        return getDomain(request);
    }
 
    public static String getDomain(HttpServletRequest request)
    {
        StringBuffer url = request.getRequestURL();
        String contextPath = request.getServletContext().getContextPath();
        return url.delete(url.length() - request.getRequestURI().length(), url.length()).append(contextPath).toString();
    }
 
 
}