uclient.java

测试mysql接口

import java.io.*;
import java.lang.*;
import java.net.*;
public class uclient
{
	private DatagramSocket cli;
	private DatagramPacket pac;
	private byte sb[];
	private String sen;
	public uclient()
	{
			try
			{
				//指定端口号，避免与其他应用程序发生冲突
				cli=new DatagramSocket(10010);
				sb=new byte[1024];
                           
 				BufferedReader line = new BufferedReader(new InputStreamReader(System.in));
				sb=line.readLine().getBytes();
				pac=new DatagramPacket(sb,sb.length,InetAddress.getByName("127.0.0.1"),10015);
				cli.send(pac);
                           
				cli.close();
			}
				catch(SocketException se)
				{
					se.printStackTrace();
				}
					catch(IOException ie)
					{
						ie.printStackTrace();
					}
		}
						public static void main(String args[])
						{
							new uclient();
						}
}