# -*-*-
    # 感谢骚男 『Jonathan (QQ: 1632126)』 提供的源代码
    # -*-*-

    package main

    import (
        "net/url"
        "net/http"
        "bytes"
        "fmt"
        "io/ioutil"
    )

    // 代理服务器
    const proxyServer = "http-pro.abuyun.com:9010"

    // 代理隧道验证信息
    const proxyUser  = "H01234567890123P";
    const proxyPass  = "0123456789012345";

    type AbuyunProxy struct {
        AppID string
        AppSecret string
    }

    func (p AbuyunProxy) ProxyClient() http.Client {
        proxyUrl, _ := url.Parse("http://"+ p.AppID +":"+ p.AppSecret +"@"+ proxyServer)
        return http.Client{Transport: &http.Transport{Proxy: http.ProxyURL(proxyUrl)}}
    }

    func main()  {
        targetUrl := "http://test.abuyun.com"
        //targetUrl := "https://www.abuyun.com/switch-ip"
        //targetUrl := "https://www.abuyun.com/current-ip"

        // 初始化 proxy http client
        client := AbuyunProxy{AppID: proxyUser, AppSecret: proxyPass}.ProxyClient()

        request, _ := http.NewRequest("GET", targetUrl, bytes.NewBuffer([]byte(``)))

        // 设置IP切换头 (只支持 HTTP)
        request.Header.Set("Proxy-Switch-Ip", "yes")

        response, err := client.Do(request)

        if err != nil {
            panic("failed to connect: " + err.Error())
        } else {
            bodyByte, err := ioutil.ReadAll(response.Body)
            if err != nil {
                fmt.Println("读取 Body 时出错", err)
                return
            }
            response.Body.Close()

            body := string(bodyByte)

            fmt.Println("Response Status:", response.Status)
            fmt.Println("Response Header:", response.Header)
            fmt.Println("Response Body:\n", body)
        }
    }