Java implementation of simple chat room single version

This example shares the specific code of simple chat room in Java for your reference. The specific contents are as follows

First, sort out the following ideas:

1. Create a communication server, input the port number and related streams, wait for the client to connect, and initialize the graphical interface. 2. Create a JFrame to write out the chat interface, where the interface name is passed in by other classes. 3. Write the method created by the client into the JFrame (of course, this is a very rough method). 4. Set the button to listen to events, send messages and offline functions

First, create a server-side class

The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips.