import java.net.*;
import java.io.*;
/**
*客户端
*负责接收数据
*
*/
public class SocketClientTest {
private static final String HOST="127.0.0.1";
private static final int PORT=5209;
private static void test(){
Socket socket = null;
DataInputStream dis = null;
InputStream is = null;
try{
socket = new Socket(HOST,PORT);
is = socket.getInputStream();
dis = new DataInputStream(is);
while(true){
System.out.println("receive_msg:"+dis.readUTF());
}
}catch(Exception e){
e.printStackTrace();
}
}
public static void main(String[] args){
test();
}
}
----------------------------------------------------------------------------------------------------------------
import java.io.*;
import java.net.*;
/**
*服务端
*负责发送数据
*/
public class SocketServerTest {
private static final int PORT = 5209;
public static void test(){
ServerSocket server = null;
Socket socket = null;
DataOutputStream out = null;
try{
server = new ServerSocket(PORT);
socket = server.accept();
out = new DataOutputStream(socket.getOutputStream());
while(true){
Thread.sleep(1000);
out.writeUTF(getRandomStr());
out.flush();
}
}catch(Exception e){
e.printStackTrace();
}
}
private static String getRandomStr(){
String str = "";
int ID = (int) (Math.random()*30);
int x = (int) (Math.random()*200);
int y = (int) (Math.random()*300);
int z = (int) (Math.random()*10);
str = "ID:"+ID+"/x:"+x+"/y:"+y+"/z:"+z;
return str;
}
public static void main(String[] args){
test();
}
}