Java Socket And Js Websocket

So I am trying to make some sort of connection between my Java app and my Web app, I looked up websockets and they look really simple and easy to use :). And I created myself a Jav

Solution 1:

A web socket server is not the same thing as a simple socket server. A server that offers web sockets must first offer HTTP or HTTPS services because the web socket is established when a web client sends an HTTP request with an Upgrade option and special fields for establishing the web socket. Even after the web socket is established, the connection still does not behave exactly like a regular socket. The Web Socket protocol uses frames to send or receive data. This is all considerably different from what you seem to expect.

One other thing that you should be aware of is that the browser will enforce the rule that the web socket must come from the same host as the page that is attempting to establish the web socket (the same protocol, address, and TCP port).