进程与线程

开发平台：

Java

dosend.java：源码内容

							package sendmsg;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.net.*;
public class dosend implements Runnable{
	String error="aqz";
	String info="";
	String u="";
	String msg="";
	int i=0;
	boolean stop=false;
	int success=1;
	public dosend(){
	}
	public synchronized void run(){
		stop=false;
		i++;
		System.out.println(i);
		while(!stop){
		try{
			System.out.println(""+i+"url="+u);
			System.out.println(stop);
			info="";
			URL url = new URL(u);
			URLConnection connection = url.openConnection();
			connection.setDoOutput(true); 
			OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream(), "8859_1"); 
			out.write("user=admin&code=admin&"+msg);
			out.flush();
			out.close();
			InputStream in=connection.getInputStream();
			info="n发送成功";
			stop=true;
		}catch(IOException e){
			try {
				wait(4000);
			} catch (InterruptedException e1) {
			}
			info=e.getMessage()+"n发送失败";
			System.out.println(e);
		}
		}
		System.out.println("break");
		stop=false;
	}
	public String getinfo(){
		return info;
	}
	public synchronized void setmsg(String gmsg){
		msg=gmsg;
	}
	public synchronized void settfip(String tfip){
		u=tfip;
	}
	public synchronized void quit(){
		stop=true;
	}
	}

						