socket 添加代理

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本文提供了使用Java实现Socket客户端通过HTTP和SOCKS代理服务器进行网络通信的代码示例。示例中详细展示了如何创建代理，配置Socket，并通过指定的代理服务器地址和端口进行连接。

使用 HTTP 方式代理

package com.network.client;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.Proxy.Type;
import java.net.Socket;
import java.net.UnknownHostException;

public class SocketClientProxy {
	
       public static void main(String[] args) throws UnknownHostException, IOException {
		
            String proxyIP = "144.51.148.582";  //代理服务器地址
            int proxyPort = 3128;  //代理服务器端口
	    
            //创建代理
            Proxy proxy = new Proxy(Type.HTTP, new InetSocketAddress(proxyIP, proxyPort));

            //添加代理
            Socket socket = new Socket(proxy);

            //连接socket服务器地址 10.16.121.31:3089
            socket.connect(new InetSocketAddress("10.16.121.31", 3089));
		
            BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream()));
		
            String line = br.readLine();
		
            System.out.println("来自服务端: "+line);
            br.close();
            socket.close();
	}

}

使用 SOCKS 方式代理

package com.network.client;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.Proxy.Type;
import java.net.Socket;
import java.net.UnknownHostException;

public class SocketClientProxy {
	
       public static void main(String[] args) throws UnknownHostException, IOException {
		
            String proxyIP = "144.51.148.582";  //代理服务器地址
            int proxyPort = 3128;  //代理服务器端口
	    
            //创建代理
            Proxy proxy = new Proxy(Type.SOCKS, new InetSocketAddress(proxyIP, proxyPort));

            //添加代理
            Socket socket = new Socket(proxy);

            //连接socket服务器地址 10.16.121.31:3089
            socket.connect(new InetSocketAddress("10.16.121.31", 3089));
		
            BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream()));
		
            String line = br.readLine();
		
            System.out.println("来自服务端: "+line);
            br.close();
            socket.close();
	}

}