44 lines
917 B
Go
44 lines
917 B
Go
package ws
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import (
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"log"
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"net/http"
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"github.com/gorilla/websocket"
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)
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var upgrader = websocket.Upgrader{
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CheckOrigin: func(r *http.Request) bool { return true },
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}
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// Hub representa um cliente WebSocket
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var clients = make(map[*websocket.Conn]bool)
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var broadcast = make(chan []byte)
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// StartHub inicia o hub de websocket
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func StartHub() {
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go func() {
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for {
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msg := <-broadcast
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for client := range clients {
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err := client.WriteMessage(websocket.TextMessage, msg)
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if err != nil {
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log.Printf("WebSocket erro: %v", err)
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client.Close()
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delete(clients, client)
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}
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}
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}
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}()
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}
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// HandleWS aceita conexões websocket
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func HandleWS(w http.ResponseWriter, r *http.Request) {
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conn, err := upgrader.Upgrade(w, r, nil)
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if err != nil {
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log.Printf("Erro ao fazer upgrade para websocket: %v", err)
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return
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}
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clients[conn] = true
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log.Println("Novo cliente WebSocket conectado")
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} |