FSIM/index3.html at master · FreeBirdLjj/FSIM · GitHub

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<!DOCTYPE html>

<meta charset="utf-8" />

<title>WebSocket Test</title>

<script language="javascript" type="text/javascript">

  var sessionUri = "ws://133.130.89.34:3000/session";
  var sendTime = 0
  var output;

  function sendLoginMessge() {
    doSend("{ \"Content@\" : \"{\\\"Id@\\\":\\\"id2\\\",\\\"Passwd@\\\":\\\"123\\\"}\", \"Type@\" : 0 }")
  }

  function sendAddFriendMessage(friendId) {
    doSend("{ \"Content@\" : \"{\\\"FriendId@\\\":\\\"" + friendId + "\\\"}\", \"Type@\" : 4 }")
  }

  function sendGetFriendsMessage() {
    doSend("{ \"Content@\" : \"\", \"Type@\" : 6 }")
  }

  function sendGetUnreadMessages() {
    doSend("{ \"Content@\" : \"\", \"Type@\" : 2 }")
  }

  function sendMsg(usr, content) {
    doSend("{ \"Content@\" : \"{\\\"ReceiverId@\\\":\\\"" + usr + "\\\",\\\"Content@\\\":\\\"" + content + "\\\"}\", \"Type@\" : 1 }")
  }

  function init()
  {
    output = document.getElementById("output");
    testWebSocket();
  }

  function testWebSocket()
  {
    websocket = new WebSocket(sessionUri);
    websocket.onopen = function(evt) { onOpen(evt) };
    websocket.onclose = function(evt) { onClose(evt) };
    websocket.onmessage = function(evt) { onMessage(evt) };
    websocket.onerror = function(evt) { onError(evt) };
  }

  function onOpen(evt)
  {
    writeToScreen("CONNECTED");
    sendLoginMessge();
  }

  function onClose(evt)
  {
    writeToScreen('<span style="color: green;">CLOSE: ' + evt.data + '</span>');
  }

  function onMessage(evt)
  {
    writeToScreen('<span style="color: blue;">RESPONSE: ' + evt.data + '</span>');
    if (sendTime == 0) {
      sendAddFriendMessage("id1")
      sendTime = sendTime + 1
    } else if (sendTime == 1) {
      sendGetFriendsMessage()
      sendTime = sendTime + 1
    } else if (sendTime == 2) {
      sendMsg("id1", "Hello")
      sendTime = sendTime + 1
    }
  }

  function onError(evt)
  {
    writeToScreen('<span style="color: red;">ERROR:</span> ' + evt.data);
  }

  function doSend(message)
  {
    writeToScreen("SENT: " + message);
    websocket.send(message);
  }

  function writeToScreen(message)
  {
    var pre = document.createElement("p");
    pre.style.wordWrap = "break-word";
    pre.innerHTML = message;
    output.appendChild(pre);
  }

  window.addEventListener("load", init, false);

</script>

<h2>WebSocket Test</h2>

<div id="output"></div>