curl -x 114:114:114:114 :12233 -U http://myip.top   
                                

    //node代理请求http
    var http  = require('http')
    var  opt  = {
        host :'tunnel.alicloudecs.com' ,//这里放代理服务器的ip或者域名
        port :'500' , //这里放代理服务器的端口号 
        method :'GET', //这里是发送的方法 
        path : 'http://www.sdip.321174.com/' , //这里是访问的路径 
    }

    //以下是接收数据的代码
    var body  = '';
    var req  = http.request(opt, function (res)  {
        console.log (Got response: " + res.statusCode");
        res.on('data', function (d) {
            body + = d;
            }).on('end', function () {
                 console.log (res.headers)
                 console.log (body)

                });
            }).on('error', function  (e) {
            console.log ("Got error"+ e.message)

     })
    req.end();
                                

    // 要访问的目标页面
    $ targetUrl="http://baidu.com";

    // 代理服务器
    $proxyServer="http":"http://ip:port";

    // 隧道身份信息
    $ch=curl_init ();
    curl_setopt($ch, CURLOPT_URL, $targetUrl);
    curl_setopt ($ch, CURLOPT_HTTPPROXYTUNNEL, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

     // 设置代理服务器
    curl_setopt($ch, CURLOPT_PROXYTYPE, 0); //http
    curl_setopt ($ch, CURLOPT_PROXYTYPE, 5); //sock5
    curl_setopt($ch, CURLOPT_PROXY, $proxyServer);

     // 设置隧道验证信息
    curl_setopt($ch, CURLOPT_PROXYAUTH, CURLAUTH_BASIC);                                
    curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 2.0.50727;)");
    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 3 );
    curl_setopt($ch, CURLOPT_TIMEOUT, 5 );
    curl_setopt($ch, CURLOPT_HEADER, true );
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true );
    $result =curl_exec($ch );
    curl_close($ch );
    var_dump($result );
                                

  func httpProxy(ip string, port int) {
    defer func() {
         if err := recover(); err != nil  {
            fmt.Println(time.Now().Format(" 2006-01-02 15:04:05 07"), "http", "返回信息:", err)
        }
    }()
    urli := url.URL{}
    urlproxy, _ := urli.Parse(fmt.Sprintf(" http://%s:%d", ip, port))
    client := &http.Client{
        Transport: &http.Transport{
            Proxy: http.ProxyURL(urlproxy),
            },
        }
    rqt, err := http.NewRequest ("GET", testApi, nil)
    if err != nil{
        panic(err)
        return
    }
     response, err :=client.Do(rqt)
    if err != nil {
        panic(err)
        return
    }
    defer response.Body.Close ()
    body, err := ioutil.ReadAll(response.Body)
    if err != nil {
        panic(err)
        return
    }

    fmt.Println (time.Now().Format("2006-01-02 15:04:05 07"), "http", "返回信息:", string(body))
    return
  } 

                                

    import org.apache.http.HttpHost;
    import org.apache.http.client.fluent.*;

    public class Main {
        public static void main(String[] args) throws Exception {
            String proxyHost  = "1.2.3.4";
            int proxyPort = 2023;
            HttpHost entry = new HttpHost(proxyHost, proxyPort);
            String query = Executor.newInstance().execute(Request.Get("http://myip.top").viaProxy(entry)).returnContent (). asString ();
            System.out.println(query);
        }
    }
                                

    using System;
    using System.Net;
    
    class Example
    {
        static void Main()
        {   
        var username = "customer-USER";
        var password = "PASS";
        var proxy = "ip:port";
    
        var client = new WebClient();
        client.Proxy = new WebProxy(proxy);
        client.Proxy.Credentials = new NetworkCredential(username, password);
        Console.WriteLine(
            client.DownloadString("http://myip.top")
        );
        }
    }