Socket and Socketserver Communication

Service-side code: Public classTalkserver { Public Static voidMain (String args[]) {Try {            //Create server, open 7777 portServerSocket Server =NewServerSocket (7777);  while(true) {Socket Socket=server.accept (); System.out.println ("Client-to-server connection established"); //Get Client MessagesBufferedReader br =NewBufferedReader (NewInputStreamReader (Socket.getinputstream ())); String message=Br.readline (); System.out.println ("Client message:" +message);            Server.close (); }        } Catch(IOException e) {//TODO auto-generated Catch blockE.printstacktrace (); }    }}

Client code:

 Public classtalkclient { Public Static voidMain (String args[]) {Try{Socket Socket=NewSocket ("127.0.0.1", 7777); BufferedWriter BW=NewBufferedWriter (NewOutputStreamWriter (Socket.getoutputstream ())); Scanner Scanner=NewScanner (system.in);  while(true) {System.out.println ("Please enter the message content:");                  Bw.write (Scanner.nextline ());                    Bw.flush ();                Socket.close ();            Scanner.close (); }        } Catch(unknownhostexception e) {//TODO auto-generated Catch blockE.printstacktrace (); } Catch(IOException e) {//TODO auto-generated Catch blockE.printstacktrace (); }    }}

1, if there is no client service, directly through the browser to send the request, that is, input http://127.0.0.1:7777 or localhost:7777, the server operation results:
   The client and the server have established a connection
   Client message: get/http/1.1
2, socket create client send request, through keyboard input send request
   Client Run Results:
   Please enter the message content to send:
   Hello
   Server Run Results:
   The client and the server have established a connection
   Client message: Hello 

Socket and Socketserver Communication