WebDev/VersaWhiteboard
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fix socket io connections behind a reverse proxy

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This commit is contained in:
rofl256
2018-02-09 00:45:10 +01:00
parent 4e1956542c
commit e8a290ce02
2 changed files with 49 additions and 4 deletions
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20
public/js/main.js
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@@ -2,9 +2,21 @@ var whiteboardId = getQueryVariable("whiteboardid");
whiteboardId = whiteboardId || "myNewWhiteboard";
var myUsername = getQueryVariable("username");
myUsername = myUsername || "unkonwn";
var io = signaling_socket = io();
io.on('connect', function () {
var url = document.URL.substr(0,document.URL.lastIndexOf('/'));
var signaling_socket = null;
var urlSplit = url.split("/");
var subdir = "";
for(var i=3;i<urlSplit.length;i++) {
subdir = subdir+'/'+urlSplit[i];
}
if(subdir !="") {
signaling_socket = io("",{"path":subdir+"/socket.io"}); //Connect even if we are in a subdir behind a reverse proxy
} else {
signaling_socket = io();
}
signaling_socket.on('connect', function () {
console.log("Websocket connected!");
signaling_socket.on('drawToWhiteboard', function (content) {
@@ -21,11 +33,11 @@ $(document).ready(function() {
whiteboardId : whiteboardId,
username : myUsername,
sendFunction : function(content) {
io.emit('drawToWhiteboard', content);
signaling_socket.emit('drawToWhiteboard', content);
}
});
$.get( "/loadwhiteboard", { wid: whiteboardId } ).done(function( data ) {
$.get( subdir+"/loadwhiteboard", { wid: whiteboardId } ).done(function( data ) {
whiteboard.loadData(data)
});