com.github.monkeywie.proxyee.proxy.ProxyHandleFactory Maven / Gradle / Ivy

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package com.github.monkeywie.proxyee.proxy;

import io.netty.handler.proxy.HttpProxyHandler;
import io.netty.handler.proxy.ProxyHandler;
import io.netty.handler.proxy.Socks4ProxyHandler;
import io.netty.handler.proxy.Socks5ProxyHandler;
import java.net.InetSocketAddress;

public class ProxyHandleFactory {

  public static ProxyHandler build(ProxyConfig config) {
    ProxyHandler proxyHandler = null;
    if (config != null) {
      boolean isAuth = config.getUser() != null && config.getPwd() != null;
      InetSocketAddress inetSocketAddress = new InetSocketAddress(config.getHost(),
          config.getPort());
      switch (config.getProxyType()) {
        case HTTP:
          if (isAuth) {
            proxyHandler = new HttpProxyHandler(inetSocketAddress,
                config.getUser(), config.getPwd());
          } else {
            proxyHandler = new HttpProxyHandler(inetSocketAddress);
          }
          break;
        case SOCKS4:
          proxyHandler = new Socks4ProxyHandler(inetSocketAddress);
          break;
        case SOCKS5:
          if (isAuth) {
            proxyHandler = new Socks5ProxyHandler(inetSocketAddress,
                config.getUser(), config.getPwd());
          } else {
            proxyHandler = new Socks5ProxyHandler(inetSocketAddress);
          }
          break;
      }
    }
    return proxyHandler;

  }
}