feat: add websocket

readme.md

@@ -29,7 +29,7 @@
 - [Middlewares](#middlewares)
 - [Error handling](#error-handling)
 - [Request and Response object](#request-and-response-object)
-- [Future](#next)
+- [Websocket](#websocket)
 
 
 ### Get started
@@ -224,9 +224,52 @@ const handler = (req, res) => {
 }
 ```
 
-### Next
+# websocket
 
-Server rendering, websocket
+<br> To handle websocket request, just a few steps to do </br>
+
+```js
+app.ws((ws, msg) => {
+ // here to handle incoming message
+ ws.send(msg)
+}, {
+ open: (ws) => {
+ console.log('Websocket is turned on')
+ }, close: (ws) => {
+ console.log('Websocket is closed')
+ }, drain: (ws) => {
+ console.log('Websocket is drained')
+ }
+})
+```
+
+<br> To connect to your websocket server </br>
+
+```js
+const socket = new WebSocket("ws://localhost:3000");
+ const msg = 'Hello world'
+ // message is received
+ socket.addEventListener("message", event => {
+ console.log(event.data)
+ });
+
+ // socket opened
+ socket.addEventListener("open", event => {
+ console.log('Open')
+ // here to send message
+ socket.send(msg)
+ });
+
+ // socket closed
+ socket.addEventListener("close", event => {
+ console.log('Close')
+ });
+
+ // error handler
+ socket.addEventListener("error", event => {
+ console.log('Error')
+ });
+```
 
 [npm-url]: https://www.npmjs.com/package/bunrest
 [npm-version-image]: https://badgen.net/npm/v/bunrest