mirror of
https://github.com/kataras/iris.git
synced 2025-01-23 18:51:03 +01:00
62 lines
1.6 KiB
Go
62 lines
1.6 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/kataras/iris"
|
|
|
|
"github.com/kataras/iris/websocket"
|
|
)
|
|
|
|
/* Native messages no need to import the iris-ws.js to the ./templates.client.html
|
|
Use of: OnMessage and EmitMessage.
|
|
|
|
|
|
NOTICE: IF YOU HAVE RAN THE PREVIOUS EXAMPLES YOU HAVE TO CLEAR YOUR BROWSER's CACHE
|
|
BECAUSE chat.js is different than the CACHED. OTHERWISE YOU WILL GET Ws is undefined from the browser's console, because it will use the cached.
|
|
*/
|
|
|
|
type clientPage struct {
|
|
Title string
|
|
Host string
|
|
}
|
|
|
|
func main() {
|
|
app := iris.New()
|
|
|
|
app.RegisterView(iris.HTML("./templates", ".html")) // select the html engine to serve templates
|
|
|
|
ws := websocket.New(websocket.Config{
|
|
// to enable binary messages (useful for protobuf):
|
|
// BinaryMessages: true,
|
|
})
|
|
|
|
// register the server on an endpoint.
|
|
// see the inline javascript code i the websockets.html, this endpoint is used to connect to the server.
|
|
app.Get("/my_endpoint", ws.Handler())
|
|
|
|
app.StaticWeb("/js", "./static/js") // serve our custom javascript code
|
|
|
|
app.Get("/", func(ctx iris.Context) {
|
|
ctx.ViewData("", clientPage{"Client Page", "localhost:8080"})
|
|
ctx.View("client.html")
|
|
})
|
|
|
|
ws.OnConnection(func(c websocket.Connection) {
|
|
|
|
c.OnMessage(func(data []byte) {
|
|
message := string(data)
|
|
c.To(websocket.Broadcast).EmitMessage([]byte("Message from: " + c.ID() + "-> " + message)) // broadcast to all clients except this
|
|
c.EmitMessage([]byte("Me: " + message)) // writes to itself
|
|
})
|
|
|
|
c.OnDisconnect(func() {
|
|
fmt.Printf("\nConnection with ID: %s has been disconnected!", c.ID())
|
|
})
|
|
|
|
})
|
|
|
|
app.Run(iris.Addr(":8080"))
|
|
|
|
}
|