webserver.java~30~

一个简单的GPS服务器程序,用来向客户端发送GPS位置信息,还可用于在模拟环境下对GPS客户端进行测试

package webgis.gpsserver;

import java.io.*;
import java.net.*;
import javax.servlet.*;
import webgis.server.service.*;

public class WebServer extends Thread{
  private Log log = LogFactory.getLog("WebGIS");
  private ServletContext servContext;
  private ServerSocket serverSocket;
  private PrintWriter socketOutput;
  private DataInputStream socketInput;
  private BufferedReader keyBoardIn;

  public WebServer(){
    try{
      serverSocket = new ServerSocket(7000);
      this.servContext = servContext;
      log.debug("WebServer Start...");
      this.start();
    }catch(Exception e){
      log.error(e);
    }
  }

  public void run(){
    while (true) {
      try {
        Socket socket = serverSocket.accept();
        socketInput = new DataInputStream(socket.getInputStream());
        socketOutput = new PrintWriter(socket.getOutputStream());
        keyBoardIn = new BufferedReader(new InputStreamReader(System.in));
        while (socket.isClosed() == false) {
          String ProString = socketInput.readLine();
          log.debug(ProString);
          if (ProString.length() == 0)continue;
          socketOutput.println("HTTP/1.1 200 OK");
          socketOutput.println("Content-Type: text/html; charset=GB2312");
          socketOutput.println("Content_Length:7");
          socketOutput.println();
          socketOutput.println("");
          socketOutput.flush();
          socket.close();
        }
      }
      catch (Exception e) {log.error(e);}
    }
  }

  public static void main(String args[]){
    new WebServer();
  }
}