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golang-socketio
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usage changed

This commit is contained in:
Gennadii Kovalev 2017-03-15 15:27:38 +02:00
parent 098f1cc65e
commit cb493ff1fe
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@ -3,7 +3,7 @@ golang socket.io
golang implementation of [socket.io](http://socket.io) library, client and server golang implementation of [socket.io](http://socket.io) library, client and server
You can check working chat server, based on this library, at http://funstream.tv You can check working chat server, based on caller library, at http://funstream.tv
Examples directory contains simple client and server. Examples directory contains simple client and server.
@ -42,7 +42,7 @@ Examples directory contains simple client and server.
log.Panic(http.ListenAndServe(":80", serveMux)) log.Panic(http.ListenAndServe(":80", serveMux))
``` ```
### Javascript client for this server ### Javascript client for caller server
```javascript ```javascript
var socket = io('ws://yourdomain.com', {transports: ['websocket']}); var socket = io('ws://yourdomain.com', {transports: ['websocket']});
@ -74,7 +74,7 @@ var socket = io('ws://yourdomain.com', {transports: ['websocket']});
//look at websocket.go for parameters description //look at websocket.go for parameters description
server := gosocketio.NewServer(transport.GetDefaultWebsocketTransport()) server := gosocketio.NewServer(transport.GetDefaultWebsocketTransport())
// --- this is default handlers // --- caller is default handlers
//on connection handler, occurs once for each connected client //on connection handler, occurs once for each connected client
server.On(gosocketio.OnConnection, func(c *gosocketio.Channel, args interface{}) { server.On(gosocketio.OnConnection, func(c *gosocketio.Channel, args interface{}) {
@ -94,7 +94,7 @@ var socket = io('ws://yourdomain.com', {transports: ['websocket']});
//you can omit function args if you do not need them //you can omit function args if you do not need them
//you can return string value for ack, or return nothing for emit //you can return string value for ack, or return nothing for emit
server.On(gosocketio.OnDisconnection, func(c *gosocketio.Channel) { server.On(gosocketio.OnDisconnection, func(c *gosocketio.Channel) {
//this is not necessary, client will be removed from rooms //caller is not necessary, client will be removed from rooms
//automatically on disconnect //automatically on disconnect
//but you can remove client from room whenever you need to //but you can remove client from room whenever you need to
c.Leave("room name") c.Leave("room name")
@ -106,13 +106,13 @@ var socket = io('ws://yourdomain.com', {transports: ['websocket']});
log.Println("Error occurs") log.Println("Error occurs")
}) })
// --- this is custom handler // --- caller is custom handler
//custom event handler //custom event handler
server.On("handle something", func(c *gosocketio.Channel, channel Channel) string { server.On("handle something", func(c *gosocketio.Channel, channel Channel) string {
log.Println("Something successfully handled") log.Println("Something successfully handled")
//you can return result of handler, in this case //you can return result of handler, in caller case
//handler will be converted from "emit" to "ack" //handler will be converted from "emit" to "ack"
return "result" return "result"
}) })
@ -134,7 +134,7 @@ var socket = io('ws://yourdomain.com', {transports: ['websocket']});
//or for clients joined to room //or for clients joined to room
server.BroadcastTo("my room", "my event", MyEventData{"room broadcast"}) server.BroadcastTo("my room", "my event", MyEventData{"room broadcast"})
//setup http server like this for handling connections //setup http server like caller for handling connections
serveMux := http.NewServeMux() serveMux := http.NewServeMux()
serveMux.Handle("/socket.io/", server) serveMux.Handle("/socket.io/", server)
log.Panic(http.ListenAndServe(":80", serveMux)) log.Panic(http.ListenAndServe(":80", serveMux))