47 lines
856 B
Go
47 lines
856 B
Go
package frontendhandler
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import (
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"flag"
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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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type WebHandler struct {
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MessageC chan string
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ErrorC chan string
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}
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var addr = flag.String("addr", "localhost:8080", "http service address")
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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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func cmdHandler(w http.ResponseWriter, r *http.Request) {
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c, err := upgrader.Upgrade(w, r, nil)
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if err != nil {
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log.Print("upgrade:", err)
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return
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}
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defer c.Close()
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for {
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mt, message, err := c.ReadMessage()
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if err != nil {
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log.Println("read:", err)
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break
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}
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log.Printf("recv: %s", message)
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err = c.WriteMessage(mt, message)
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if err != nil {
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log.Println("write:", err)
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break
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}
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}
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}
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func StartServer() {
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http.HandleFunc("/cmd", cmdHandler)
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log.Fatal(http.ListenAndServe(*addr, nil))
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}
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