68 lines
1.5 KiB
Go
68 lines
1.5 KiB
Go
package main
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import (
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"time"
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"git.xdrm.io/gws/ws"
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"fmt"
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)
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func main(){
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startTime := time.Now().UnixNano()
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/* (1) Bind WebSocket server */
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serv := ws.CreateServer("0.0.0.0", 4444)
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/* (2) Bind default controller */
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serv.BindDefault(func(client *ws.Client, receiver <-chan *ws.Frame, sender chan<- []byte, closer <-chan func()){
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fmt.Printf("[default] connected\n")
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for {
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select {
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case receivedFrame := <- receiver:
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fmt.Printf("[default] received '%s'\n", receivedFrame.Payload.Buffer)
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sender <- receivedFrame.Payload.Buffer[1:]
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case closeFunc := <- closer:
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fmt.Printf("[default] client with protocol '%s' exited\n", client.Protocol)
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closeFunc()
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return
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}
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}
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fmt.Printf("[default] unexpectedly closed\n")
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})
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/* (3) Bind to URI */
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err := serv.Bind("/channel/./room/./", func(client *ws.Client, receiver <-chan *ws.Frame, sender chan<- []byte, closer <-chan func()){
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fmt.Printf("[uri] connected\n")
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for {
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select {
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case receivedFrame := <- receiver:
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fmt.Printf("[uri] received '%s'\n", receivedFrame.Payload.Buffer)
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case closeFunc := <- closer:
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fmt.Printf("[uri] client with protocol '%s' exited\n", client.Protocol)
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closeFunc()
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return
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}
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}
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fmt.Printf("[uri] unexpectedly closed\n")
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})
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if err != nil { panic(err) }
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/* (4) Launch the server */
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err = serv.Launch()
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if err != nil {
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fmt.Printf("[ERROR] %s\n", err)
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return
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}
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fmt.Printf("+ elapsed: %1.1f us\n", float32(time.Now().UnixNano()-startTime)/1e3)
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} |