Add notes for the new lead maintainer of the open-source iris project and align with @get-ion/ion by @hiveminded

Former-commit-id: da4f38eb9034daa49446df3ee529423b98f9b331

websocket/_examples/chat/main.go

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"fmt"
+
+	"github.com/kataras/iris"
+	"github.com/kataras/iris/context"
+
+	"github.com/kataras/iris/websocket"
+)
+
+func main() {
+	app := iris.New()
+
+	app.Get("/", func(ctx context.Context) {
+		ctx.ServeFile("websockets.html", false) // second parameter: enable gzip?
+	})
+
+	setupWebsocket(app)
+
+	// x2
+	// http://localhost:8080
+	// http://localhost:8080
+	// write something, press submit, see the result.
+	app.Run(iris.Addr(":8080"))
+}
+
+func setupWebsocket(app *iris.Application) {
+	// create our echo websocket server
+	ws := websocket.New(websocket.Config{
+		ReadBufferSize:  1024,
+		WriteBufferSize: 1024,
+	})
+	ws.OnConnection(handleConnection)
+
+	// register the server on an endpoint.
+	// see the inline javascript code in the websockets.html, this endpoint is used to connect to the server.
+	app.Get("/echo", ws.Handler())
+
+	// serve the javascript built'n client-side library,
+	// see weboskcets.html script tags, this path is used.
+	app.Any("/iris-ws.js", func(ctx context.Context) {
+		ctx.Write(websocket.ClientSource)
+	})
+}
+
+func handleConnection(c websocket.Connection) {
+	// Read events from browser
+	c.On("chat", func(msg string) {
+		// Print the message to the console, c.Context() is the iris's http context.
+		fmt.Printf("%s sent: %s\n", c.Context().RemoteAddr(), msg)
+		// Write message back to the client message owner:
+		// c.Emit("chat", msg)
+		c.To(websocket.Broadcast).Emit("chat", msg)
+	})
+}

websocket/_examples/chat/websockets.html

@@ -0,0 +1,33 @@
+<input id="input" type="text" />
+<button onclick="send()">Send</button>
+<pre id="output"></pre>
+<script src="/iris-ws.js"></script>
+<script>
+	var input = document.getElementById("input");
+	var output = document.getElementById("output");
+
+	// Ws comes from the auto-served '/iris-ws.js'
+	var socket = new Ws("ws://localhost:8080/echo");
+	socket.OnConnect(function () {
+		output.innerHTML += "Status: Connected\n";
+	});
+
+	socket.OnDisconnect(function () {
+		output.innerHTML += "Status: Disconnected\n";
+	});
+
+	// read events from the server
+	socket.On("chat", function (msg) {
+		addMessage(msg)
+	});
+
+	function send() {
+		addMessage("Me: "+input.value) // write ourselves
+		socket.Emit("chat", input.value);// send chat event data to the websocket server
+		input.value = ""; // clear the input
+	}
+
+	function addMessage(msg) {
+		output.innerHTML += msg + "\n";
+	}
+</script>