49 lines
1.1 KiB
Go
49 lines
1.1 KiB
Go
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//websocket zamiast rest api
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// problem tylko z wysiwietlaniem danych z przegladarki
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//Firefox:
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//Zablokowano żądanie do zasobu innego pochodzenia: zasady „Same Origin Policy”
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//nie pozwalają wczytywać zdalnych zasobów z „http://localhost:5000/socket.io/?EIO=3&transport=polling&t=MSKrtCr”
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// (brakujący nagłówek CORS „Access-Control-Allow-Origin”).[Więcej informacji]
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//Chrome: to samo co ^
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//
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//
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//
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package main
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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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socketio "github.com/googollee/go-socket.io" //alias do biblioteki importu
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)
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func main() {
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fmt.Println("Hello World")
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server, err := socketio.NewServer(nil)
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if err != nil {
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log.Fatal(err)
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}
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server.On("connection", func(so socketio.Socket) {
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log.Println("New Connection")
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//handle chat message to and front
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so.Join("chat")
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so.On("chat message", func(msg string) {
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log.Println("Message Received From Client: " + msg)
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so.BroadcastTo("chat", "chat message", msg)
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})
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})
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//file system handler
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fs := http.FileServer(http.Dir("static")) //do folderu
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http.Handle("/", fs)
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http.Handle("/socket.io/", server) //native html socket
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log.Fatal(http.ListenAndServe(":5000", nil))
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}
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