It 18 Palm Job _java Foundation 16th Day _gui/socket

Thank you for your IT 18 palm Big data support, today's job is as follows:

Refer to the video and write a chat program.

Knowledge Point Analysis:

Socket + GUI + IO = Simplified version of QQ

------------------------------

1.GUI

2.Socket

Serversocket:port + Accept

Socket sock = accept ();

Update window

Receiving data from the client

New Thread () {

Run () {

Sock. getInputStream ();

....

Update window

}

}.start ()

3. Complete the ServerSocket push message to all clients in a sub-thread.

List<outputstream> ... =;

4. Push the contact list to all clients.

It 18 Palm Job _java Foundation 16th Day _gui/socket