diff --git a/ChatService/src/java/org/ChatService/SendMessage.java b/ChatService/src/java/org/ChatService/SendMessage.java
index 5569b332c7d9b8d204bc89add388c8530426a97b..69b751b1b4fac679cb9d2bdcbec918c5c624b145 100644
--- a/ChatService/src/java/org/ChatService/SendMessage.java
+++ b/ChatService/src/java/org/ChatService/SendMessage.java
@@ -75,7 +75,7 @@ public class SendMessage extends HttpServlet {
                     con.setRequestMethod("POST");
                     con.setDoOutput(true);
                     con.setRequestProperty("Content-Type","application/json");
-                    con.setRequestProperty("Authorization","key:AIzaSyBkDljDoMLYg9F-HZOxVdsVryEScwF3DWE");
+                    con.setRequestProperty("Authorization","key=AIzaSyBkDljDoMLYg9F-HZOxVdsVryEScwF3DWE");
                     DataOutputStream wr = new DataOutputStream(con.getOutputStream());
                     String urlParameters = json.toString();
                     wr.writeBytes(urlParameters);
@@ -90,20 +90,6 @@ public class SendMessage extends HttpServlet {
                         sb.append(output);
                     }
                 }
-                
-                /* format 
-                https://fcm.googleapis.com/fcm/send
-                Content-Type:application/json
-                Authorization:key=AIzaSyZ-1u...0GBYzPu7Udno5aA
-
-                { "data": {
-                    "score": "5x1",
-                    "time": "15:10"
-                },
-                  "to" : "bk3RNwTe3H0:CI2k_HHwgIpoDKCIZvvDMExUdFQ3P1..."
-                }
-
-                */
             }
             else{
                 try (PrintWriter out = response.getWriter()) {