seabox_fanyi_application/test-proxy.js

const net = require('net');
const http = require('http');

// 代理配置
const proxyConfig = {
  host: 'sg.arxlabs.io',
  port: 3010,
  username: 'hqb367407-region-HK-sid-FrUmXj5L-t-120',
  password: 'd37chqrl'
};

console.log('开始测试代理服务器连通性...');
console.log(`代理服务器: ${proxyConfig.host}:${proxyConfig.port}`);
console.log(`用户名: ${proxyConfig.username}`);
console.log('密码: ***');

// 测试1: TCP连接测试
function testTcpConnection() {
  return new Promise((resolve, reject) => {
    console.log('\n=== 测试1: TCP连接测试 ===');
    
    const socket = net.createConnection({
      host: proxyConfig.host,
      port: proxyConfig.port,
      timeout: 10000
    });
    
    socket.on('connect', () => {
      console.log('✅ TCP连接成功');
      socket.destroy();
      resolve(true);
    });
    
    socket.on('error', (err) => {
      console.log('❌ TCP连接失败:', err.message);
      socket.destroy();
      reject(err);
    });
    
    socket.on('timeout', () => {
      console.log('❌ TCP连接超时');
      socket.destroy();
      reject(new Error('TCP connection timeout'));
    });
  });
}

// 测试2: HTTP代理测试
function testHttpProxy() {
  return new Promise((resolve, reject) => {
    console.log('\n=== 测试2: HTTP代理测试 ===');
    
    const options = {
      hostname: proxyConfig.host,
      port: proxyConfig.port,
      path: 'http://httpbin.org/ip',
      method: 'GET',
      headers: {
        'Proxy-Authorization': 'Basic ' + Buffer.from(`${proxyConfig.username}:${proxyConfig.password}`).toString('base64'),
        'Host': 'httpbin.org'
      },
      timeout: 10000
    };
    
    const req = http.request(options, (res) => {
      console.log(`✅ HTTP代理响应状态: ${res.statusCode}`);
      
      let data = '';
      res.on('data', (chunk) => {
        data += chunk;
      });
      
      res.on('end', () => {
        console.log('✅ HTTP代理响应数据:', data);
        resolve(data);
      });
    });
    
    req.on('error', (err) => {
      console.log('❌ HTTP代理请求失败:', err.message);
      reject(err);
    });
    
    req.on('timeout', () => {
      console.log('❌ HTTP代理请求超时');
      req.destroy();
      reject(new Error('HTTP proxy timeout'));
    });
    
    req.end();
  });
}

// 测试3: SOCKS5代理测试
function testSocks5Proxy() {
  return new Promise((resolve, reject) => {
    console.log('\n=== 测试3: SOCKS5代理测试 ===');

    // 简单的SOCKS5握手测试
    const socket = net.createConnection({
      host: proxyConfig.host,
      port: proxyConfig.port,
      timeout: 10000
    });

    socket.on('connect', () => {
      console.log('TCP连接建立，尝试SOCKS5握手...');

      // SOCKS5握手：版本5，1种认证方法，用户名密码认证
      const handshake = Buffer.from([0x05, 0x01, 0x02]);
      socket.write(handshake);
    });

    socket.on('data', (data) => {
      if (data.length >= 2) {
        if (data[0] === 0x05 && data[1] === 0x02) {
          console.log('✅ SOCKS5服务器支持用户名密码认证');
          socket.destroy();
          resolve(true);
        } else if (data[0] === 0x05 && data[1] === 0x00) {
          console.log('✅ SOCKS5服务器不需要认证');
          socket.destroy();
          resolve(true);
        } else if (data[0] === 0x05 && data[1] === 0xFF) {
          console.log('❌ SOCKS5服务器不支持任何认证方法');
          socket.destroy();
          reject(new Error('SOCKS5 no acceptable methods'));
        } else {
          console.log('❌ SOCKS5握手失败，响应:', data.toString('hex'));
          socket.destroy();
          reject(new Error('SOCKS5 handshake failed'));
        }
      }
    });

    socket.on('error', (err) => {
      console.log('❌ SOCKS5代理测试失败:', err.message);
      socket.destroy();
      reject(err);
    });

    socket.on('timeout', () => {
      console.log('❌ SOCKS5代理测试超时');
      socket.destroy();
      reject(new Error('SOCKS5 proxy timeout'));
    });
  });
}

// 运行所有测试
async function runAllTests() {
  try {
    // 测试TCP连接
    await testTcpConnection();

    // 测试HTTP代理
    try {
      await testHttpProxy();
    } catch (err) {
      console.log('HTTP代理测试失败，可能不是HTTP代理或认证失败');
    }

    // 测试SOCKS5代理
    try {
      await testSocks5Proxy();
    } catch (err) {
      console.log('SOCKS5代理测试失败，该代理服务器不支持SOCKS5协议');
    }

  } catch (err) {
    console.log('\n=== 总结 ===');
    console.log('❌ 代理服务器连接失败');
    console.log('可能的原因:');
    console.log('1. 代理服务器已下线');
    console.log('2. IP地址或端口错误');
    console.log('3. 网络防火墙阻止连接');
    console.log('4. 代理服务器配置问题');
    process.exit(1);
  }

  console.log('\n=== 总结 ===');
  console.log('✅ 代理服务器基本连接正常');
}

runAllTests();