Question

如何建立socket连接

Answer 1

现编这个就是个多线程服务器，只要在client不释放连接，服务器端的run里边写while（TRUE）循环，那么就可以长期连接。
class ConnectionThread extends Thread{
Socket client;
int counter;
public ConnectionThread(Socket cl,int c){
client = cl;
counter= c;
}
@Override
public void run()
{
try{
String destIP=client.getInetAddress().toString();
int destport =client.getPort();
PrintStream outstream=new PrintStream(client.getOutputStream());
DataInputStream instream=new DataInputStream(client.getInputStream());
String inline=instream.readLine();
}//try
catch(IOException e){System.out.println(e);}
}//run

Answer 2

/创建Socket 客户端对象
Socket s = new Socket("127.0.0.1",6666);

//创建ServerSocket 服务器端对象。。
ServerSocket ss = new ServerSocket(6666);
//监听服务器连接
s = ss.accept();