I want to open a web-socket to a ColdFusion 2016 server, but I want to open it from HTML page (not cfm) so I don\'t have the option to use cfwebsocket tag. what I want is a
in case someone stumbled with the same issue , I have found the solution first connect to coldfusion web socket path
var chatSocket = new WebSocket("ws://"+webSocket_IP+":8579/cfusion/cfusion");
then write the following command on the web socket object to subscribe to any channel
{"ns":"coldfusion.websocket.channels","type":"welcome","subscribeTo":"CHANNELNAME","appName":"APPNAME"}
and in case you want to write a message use the following:
{"ns":"coldfusion.websocket.channels","type":"publish","channel":"CHANNELNAME","data":"hi","appName":"APPNAME"}
For clarification on Hamzeh's Answer.
How to establish a connection
var chatSocket = new WebSocket("ws://"+webSocket_IP+":8579/cfusion/cfusion");
How to subscribe to a channel
chatSocket.send(
JSON.stringify( {
appName: "customoptionexample1", //App Name
authKey: "739CAAF6CA8CA73DCCDB9305225F7D48",
ns: "coldfusion.websocket.channels",
subscribeTo: "bidchannel", //Channel subscribing to
type: "welcome"
} )
);
How to Send Data
chatSocket.send(
JSON.stringify( {
"ns": "coldfusion.websocket.channels",
"type": "publish",
"channel": "bidchannel", // Channel Name
"appName": "customoptionexample1", //App Name
"data": "Bid placed by adfadfadf Amount 66",
"customOptions": {
"value": "66"
}
} )
);
Setting up normal web socket callbacks
chatSocket.onopen = function() {
console.log( 'opened' );
};
chatSocket.onclose = function() {
console.log( 'onclose' );
};
chatSocket.onerror = function() {
console.log( 'onerror' );
};
chatSocket.onmessage = function( event ) {
//This parses the data and just prints the data and not the meta data.
console.log( 'onmessage', JSON.parse(event.data).data );
};