Make a chat room with Java websocket

In a recent project, I needed to use the new feature of Java websocket, so I learned it. I felt that this technology was very fun. I instantly knew how the online customer service on the web page did.

Look at the picture first:

The real-time communication between multiple clients is realized.

Let's look at the code project structure diagram: it's very simple, just one class and one page

Then look at the specific code

Look at the back-end code first

Next is the front page code:

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.