/
websocket.go
59 lines (49 loc) · 1.17 KB
/
websocket.go
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package server
import (
"encoding/json"
"log"
"net/http"
"github.com/gorilla/websocket"
"github.com/tangfeixiong/go-to-kubernetes/redis-operator/pb"
)
//var upgrader = websocket.Upgrader{} // use default options
var upgrader = websocket.Upgrader{
ReadBufferSize: 1024,
WriteBufferSize: 1024,
CheckOrigin: func(r *http.Request) bool {
return true
},
}
func (ctl *controller) WebsocketHandler(w http.ResponseWriter, r *http.Request) {
log.Printf("ws handler: %v", r)
header := http.Header{
"Access-Control-Allow-Origin": []string{"*"},
"Access-Control-Allow-Methods": []string{"GET, POST, PUT, PATCH, DELETE"},
}
c, err := upgrader.Upgrade(w, r, header)
if err != nil {
log.Print("upgrade:", err)
return
}
defer c.Close()
for {
mt, message, err := c.ReadMessage()
if err != nil {
log.Println("read:", err)
break
}
log.Printf("recv: %+v", string(message))
content := new(pb.CrdRecipient)
err = json.Unmarshal(message, content)
if err != nil {
log.Println("unmarshal:", err)
break
}
log.Printf("type: %v, content: %+v", mt, content)
err = c.WriteMessage(mt, message)
if err != nil {
log.Println("write:", err)
break
}
}
}