inital commit

wsgorillatest/ws.go

@@ -0,0 +1,50 @@
+// websockets.go
+package main
+
+import (
+    "fmt"
+    "net/http"
+    "log"
+
+    "github.com/gorilla/websocket"
+)
+
+var upgrader = websocket.Upgrader{
+    ReadBufferSize:  1024,
+    WriteBufferSize: 1024,
+    CheckOrigin: func(r *http.Request) bool {
+        return  true
+   },
+}
+
+func main() {
+    http.HandleFunc("/echo", func(w http.ResponseWriter, r *http.Request) {
+        conn, err := upgrader.Upgrade(w, r, nil) // error ignored for sake of simplicity
+        if err != nil {
+            log.Println(err)
+            return
+        }
+    
+        for {
+            // Read message from browser
+            msgType, msg, err := conn.ReadMessage()
+            if err != nil {
+                return
+            }
+
+            // Print the message to the console
+            fmt.Printf("%s sent: %s\n", conn.RemoteAddr(), string(msg))
+
+            // Write message back to browser
+            if err = conn.WriteMessage(msgType, msg); err != nil {
+                return
+            }
+        }
+    })
+
+    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+        http.ServeFile(w, r, "websockets.html")
+    })
+
+    http.ListenAndServe(":8080", nil)
+}