multiple clients

2023-02-27 22:51:12 +01:00 · 2023-02-27 22:51:12 +01:00 · 7101c71889
parent e384f7c02c
commit 7101c71889
3 changed files with 104 additions and 0 deletions
--- a/ws-sse/multiple/index.html
+++ b/ws-sse/multiple/index.html
@ -0,0 +1,19 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Multiple</title>
+    <script src="script.js"></script>
+</head>
+<body>
+    <ul id="ws-list"></ul>
+    <style>
+        body {
+            background-color: black;
+            color: white;
+        }
+    </style>
+</body>
+</html>
--- a/ws-sse/multiple/script.js
+++ b/ws-sse/multiple/script.js
@ -0,0 +1,84 @@
+/* DEFINITIONS */
+
+const localhost = true
+const sseEnabled = false
+const wssEnabled = true
+
+let wsPort = 3000
+let wsPort2 = 3001
+let wsAddressLocal = "ws://localhost:"
+const wsAddressServer = "wss://alpha-ws.clickandjoin.umbach.dev"
+
+/* DEFINITIONS END */
+
+let wsList;
+
+window.onload = () => {
+    wsList = document.getElementById("ws-list")
+
+    if (localhost) {
+        wsAddress = wsAddressLocal
+    } else {
+        wsAddress = wsAddressServer
+    }
+
+    wsClient(wsPort)
+    wsClient(wsPort2)
+    wsClient(wsPort)
+    wsClient(wsPort2)
+    wsClient(wsPort)
+    wsClient(wsPort2)
+}
+
+let count = 0
+
+function wsClient(wsPort) {
+    let li = document.createElement("li")
+    li.id = "client-" + count
+    li.innerHTML = "Client: " + count + " "
+
+    let sp = document.createElement("span")
+    sp.id = "client-userid-" + count
+
+    li.appendChild(sp)
+
+    wsList.appendChild(li)
+
+    if (localhost) {
+        wsAddress = wsAddressLocal + wsPort
+    }
+
+    let c = count
+
+    ws = new WebSocket(wsAddress + "/?auth=WAZgOGzc-g5VC-zbav-KxCT-bCNlFfQk6ptl")
+
+    ws.onopen = () => {
+        console.info("ws open " + c)
+    }
+    
+    ws.onmessage = (msg) => {
+        console.log("rec msg:", msg.data)
+    
+        let data = JSON.parse(msg.data)
+        
+        // Only used here to test whether messages can be sent between the servers
+        if (data["Cmd"] == 99999) {
+            document.getElementById("client-userid-"+c).innerHTML = data["Body"]
+        }
+    }
+    
+    ws.onclose = (e) => {
+        console.log("closed", e.reason.code)
+        if (e.reason.code === 1005) return
+
+        console.log("ws closed", e)
+        document.getElementById("client-userid-"+c).innerHTML = ""
+        //setTimeout(() => wsClient(), 100)
+    }
+
+    ws.onerror = (err) => {
+        console.warn("err:", err)
+    }
+
+    count++
+}
--- a/ws-sse/script.js
+++ b/ws-sse/script.js
@ -115,6 +115,7 @@ function connectWS() {
    }
    
    ws.onclose = (e) => {
+        console.log("closed", e.reason.code)
        if (e.reason.code === 1005) return

        console.log("ws closed", e)