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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33
package-lock.json generated
View File

@ -267,6 +267,11 @@
"unpipe": "1.0.0"
}
},
"formidable": {
"version": "1.1.1",
"resolved": "https://registry.npmjs.org/formidable/-/formidable-1.1.1.tgz",
"integrity": "sha1-lriIb3w8NQi5Mta9cMTTqI818ak="
},
"forwarded": {
"version": "0.1.2",
"resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.2.tgz",
@ -277,6 +282,21 @@
"resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
"integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
},
"fs-extra": {
"version": "5.0.0",
"resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-5.0.0.tgz",
"integrity": "sha512-66Pm4RYbjzdyeuqudYqhFiNBbCIuI9kgRqLPSHIlXHidW8NIQtVdkM1yeZ4lXwuhbTETv3EUGMNHAAw6hiundQ==",
"requires": {
"graceful-fs": "4.1.11",
"jsonfile": "4.0.0",
"universalify": "0.1.1"
}
},
"graceful-fs": {
"version": "4.1.11",
"resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
"integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg="
},
"has-binary2": {
"version": "1.0.2",
"resolved": "https://registry.npmjs.org/has-binary2/-/has-binary2-1.0.2.tgz",
@ -338,6 +358,14 @@
"resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.1.tgz",
"integrity": "sha1-o32U7ZzaLVmGXJ92/llu4fM4dB4="
},
"jsonfile": {
"version": "4.0.0",
"resolved": "https://registry.npmjs.org/jsonfile/-/jsonfile-4.0.0.tgz",
"integrity": "sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=",
"requires": {
"graceful-fs": "4.1.11"
}
},
"media-typer": {
"version": "0.3.0",
"resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
@ -563,6 +591,11 @@
"resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
"integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og=="
},
"universalify": {
"version": "0.1.1",
"resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.1.tgz",
"integrity": "sha1-+nG63UQ3r0wUiEHjs7Fl+enlkLc="
},
"unpipe": {
"version": "1.0.0",
"resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",

20
public/js/main.js
View File

@ -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)
});