TestSocksFactory.java

/*
 * Copyright 2015-2025 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package sockslib.example;

import sockslib.client.SocksProxy;
import sockslib.client.SocksProxyFactory;
import sockslib.client.SocksSocket;
import sockslib.utils.ResourceUtil;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.InetSocketAddress;
import java.net.Socket;

public class TestSocksFactory {

  public static void main(String[] args) {

    Socket socket = null;
    InputStream inputStream = null;
    OutputStream outputStream = null;
    StringBuffer response = null;
    int length = 0;
    byte[] buffer = new byte[2048];

    try {
      SocksProxy proxy = SocksProxyFactory.parse(
          "localhost,1080,,,classpath:client-ssl-config/clientTrust.jks,"
              + "123456,classpath:client-ssl-config/client.jks,123456");

      socket = new SocksSocket(proxy);
      socket.connect(new InetSocketAddress("whois.internic.net", 43));
      inputStream = socket.getInputStream();
      outputStream = socket.getOutputStream();
      PrintWriter printWriter = new PrintWriter(outputStream);
      printWriter.print("domain google.com\r\n");
      printWriter.flush();

      response = new StringBuffer();
      while ((length = inputStream.read(buffer)) > 0) {
        response.append(new String(buffer, 0, length));
      }

      System.out.println(response.toString());
    } catch (IOException e) {
      e.printStackTrace();
    } finally {
      ResourceUtil.close(inputStream, outputStream, socket);
    }
  }

}