android之Socket

服务器端的TCP

class ServiceSocket extends Thread{
	   public void run(){
		   ServerSocket serversocket=null;
		   try {
			serversocket =new ServerSocket(7980);
			Socket socket= serversocket.accept();
			InputStream inputs = socket.getInputStream();
			byte[] buffer =new byte[1024];
			int tmp=0;
			while((tmp=inputs.read(buffer))!=-1){
				System.out.println(new String(buffer,0,tmp));
				
				
			}
			
		} catch (IOException e) {
		
			e.printStackTrace();
		}
		   finally{
			   try {
				serversocket.close();
			} catch (IOException e) {
				
				e.printStackTrace();
			}
			   
			   
		   }
		   
		   

 public static void mian(String[]args){
	  try {
		Socket socket=new Socket("192.168.1.104",7980);
		InputStream inpust =socket.getInputStream();
		byte[]buffer=new byte[1024];
	   int tmp=0;
	   while((tmp=inpust.read(buffer))!=-1){
		   System.out.println(new String(buffer,0,tmp));
		   
	   }
		
	} catch (Exception e) {
		
		e.printStackTrace();
	}

ublic class UDP服务器端 {
    class UDPThread extends Thread{
    	public void run(){
    		try {
				DatagramSocket socket=new DatagramSocket(7980);
				byte[] data=new byte[1024];
				//创建一个空的Datagrampcket对象
				DatagramPacket datagrampacket= new DatagramPacket(data, data.length);
				//使用receive方法接受客户端发送的数据
				socket.receive(datagrampacket);
				System.out.println(datagrampacket.getLength());
				
			} catch (Exception e) {
			
				e.printStackTrace();
			}
    		
    		
    		
    	}
    	
    	

public static void main(String[]args){
	try{
		//创建一个DatagramSocket对象
    DatagramSocket socket=new DatagramSocket(7980);
     //创建一个InetAddress对象
    InetAddress sercerAdderess=InetAddress.getByName("192.168.1.104");
    String str="hello";
    byte []data=str.getBytes();
     //创建一个DatagramPacket对象，并指定这个数据包要发送的网络当中的地址和端口号
    DatagramPacket packet=new DatagramPacket(data, data.length,sercerAdderess,7980);
    
     //调用socket的send方法 发送数据
    socket.send(packet);
    
	}
	catch(Exception e){
		

android之Socket

原文：http://blog.csdn.net/a8903289/article/details/43541567