46 lines
793 B
Go
46 lines
793 B
Go
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package server
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import (
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"fmt"
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"log"
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"net/http"
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"strconv"
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"sync"
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"github.com/gorilla/websocket"
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)
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var upgrader = websocket.Upgrader{
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ReadBufferSize: 1024,
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WriteBufferSize: 1024,
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}
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func newConnection(w http.ResponseWriter, r *http.Request) {
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ws, err := upgrader.Upgrade(w, r, nil)
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if err != nil {
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fmt.Fprint(w, "You must use the websocket protocol to connect to this endpoint.", err)
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}
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defer ws.Close()
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newSession(ws)
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for {
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_, p, err := ws.ReadMessage()
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if err != nil {
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disconnectSession(ws)
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break
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}
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msg := string(p)
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handleIncomingMessage(ws, msg)
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}
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}
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func StartServer(port int, wg *sync.WaitGroup) {
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defer wg.Done()
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hostLocation := ":" + strconv.Itoa(port)
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http.HandleFunc("/ws", newConnection)
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log.Fatal(http.ListenAndServe(hostLocation, nil))
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}
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