adding payload to notification endpoint

net/repeater/internal/api_notify.go

@@ -13,6 +13,12 @@ import (
 	"firebase.google.com/go/v4/messaging"
 )
 
+func ParseRequest(r *http.Request, w http.ResponseWriter, obj interface{}) error {
+        r.Body = http.MaxBytesReader(w, r.Body, 1024)
+        dec := json.NewDecoder(r.Body)
+        return dec.Decode(&obj)
+}
+
 func WriteResponse(w http.ResponseWriter, v interface{}) {
 	body, err := json.Marshal(v)
 	if err != nil {
@@ -39,15 +45,17 @@ func Notify(w http.ResponseWriter, r *http.Request) {
 		log.Fatalf("error getting Messaging client: %v\n", err)
 	}
 
-	// This registration token comes from the client FCM SDKs.
-	registrationToken := "dKYLg8VpRGiYciBtuh_Wrs:APA91bEvpRVQscGZuVK8ynYRT_3ZJLuZJKVm705deeVd7EMe6ISok3hqXLNuVKbSR0Ck0EyxYyOoAKgOQY--MU7AacWtvU3qbnTEZ6Df-ZoO61NVGziZ5TBacLjiy9YoLcqCrxvYy2yp"
+	        var msg PushMessage
+        if err := ParseRequest(r, w, &msg); err != nil {
+                ErrResponse(w, http.StatusBadRequest, err)
+                return
+        }
 
 	// See documentation on defining a message payload.
-  notification := &messaging.Notification{ Title: "TEST TITLE", Body: "TEST BODY" }
+  notification := &messaging.Notification{ Title: msg.Title, Body: msg.Body }
 	message := &messaging.Message{
-    Topic: "news",
     Notification : notification,
-		Token: registrationToken,
+		Token: msg.Token,
 	}
 
 	// Send a message to the device corresponding to the provided
@@ -59,5 +67,6 @@ func Notify(w http.ResponseWriter, r *http.Request) {
 	// Response is a message ID string.
 	fmt.Println("Successfully sent message:", response)
 
-	WriteResponse(w, nil)
+	res := &PushResponse{ Message: response }
+	WriteResponse(w, res);
 }

net/repeater/internal/models.go

@@ -0,0 +1,14 @@
+package repeater
+
+//PushMessage notification
+type PushMessage struct {
+  Title string `json:"title"`
+  Body string `json:"body"`
+  Token string `json:"token"`
+}
+
+//PushResponse notification response
+type PushResponse struct {
+  Message string `json:"message"`
+}
+