diff --git a/docs/html/guide/google/gcm/gcm.jd b/docs/html/guide/google/gcm/gcm.jd index 1b95520bf78fc..827edaa731d05 100644 --- a/docs/html/guide/google/gcm/gcm.jd +++ b/docs/html/guide/google/gcm/gcm.jd @@ -56,7 +56,7 @@ page.title=GCM Architectural Overview -
Google Cloud Messaging for Android (GCM) is a service that helps +
Google Cloud Messaging for Android (GCM) is a free service that helps developers send data from servers to their Android applications on Android devices. This could be a lightweight message telling the Android application that there is new data to be fetched from the server (for instance, a movie uploaded by a friend), or it could be a message containing up to 4kb of payload data (so apps like instant messaging can consume the message directly). The GCM service handles all aspects of queueing of messages and delivery to the target Android application running on the target device.
@@ -545,7 +545,8 @@ private void handleRegistration(Intent intent) {The com.google.android.c2dm.intent.RECEIVE intent is used by GCM to
deliver the messages sent by the 3rd-party server to the application running in the device.
If the server included key-pair values in the data parameter, they are available as
-extras in this intent, with the keys being the extra names.
+extras in this intent, with the keys being the extra names. GCM also includes an extra called
+from which contains the sender ID as an string.
Here is an example, again using the MyIntentReceiver class:
data"data":{"score":"3x1"} would result in an intent extra named score whose value is the string 3x1.
-There is no limit on the number of key/value pairs, though there is a limit on the total size of the message (4kb). Note that the values must be enclosed by strings. If you want to include objects or other non-string data types (such as integers or booleans), you have to do the conversion to string yourself. Optional.delay_while_idlefalse, and must be a JSON bool
data.<key>data. and suffixed as the key. For instance, a parameter of data.score=3x1 would result in an intent extra named score whose value is the string 3x1. There is no limit on the number of key/value parameters, though there is a limit on the total size of the message. Optional.data. and suffixed as the key. For instance, a parameter of data.score=3x1 would result in an intent extra named score whose value is the string 3x1. There is no limit on the number of key/value parameters, though there is a limit on the total size of the message. Note that the key cannot be a reserved word ("from" or any word starting with "google."). Optional.delay_while_idleAuthorization header is the correct API key associated with your project.Authorization header is the correct API key associated with your project. You can check the validity of your API key by running the following command:# api_key=YOUR_API_KEY
+
+# curl --header "Authorization: key=$api_key" --header Content-Type:"application/json" https://android.googleapis.com/gcm/send -d "{\"registration_ids\":[\"ABC\"]}"
+
+
+If you receive a 401 HTTP status code, your API key is not valid. Otherwise you should see something like this:
+{"multicast_id":6782339717028231855,"success":0,"failure":1,"canonical_ids":0,"results":[{"error":"InvalidRegistration"}]}
+
+If you want to confirm the validity of a registration ID, you can do so by replacing "ABC" with the registration ID.
+To view statistics and any error messages for your GCM applications:
play.google.com/apps/publish.Android Developer Console.You will see a page that has a list of all of your apps.
Note: Stats on the Google API Console are not enabled for GCM. You must use the Android Developer Console.
+See the GCM Demo Application document.
diff --git a/docs/html/guide/google/gcm/index.jd b/docs/html/guide/google/gcm/index.jd index 140b0762967af..8079ebae6e2cc 100644 --- a/docs/html/guide/google/gcm/index.jd +++ b/docs/html/guide/google/gcm/index.jd @@ -5,6 +5,8 @@ page.title=Google Cloud Messaging for Android
Google Cloud Messaging for Android (GCM) is a service that helps developers send data from servers to their Android applications on Android devices. This could be a lightweight message telling the Android application that there is new data to be fetched from the server (for instance, a movie uploaded by a friend), or it could be a message containing up to 4kb of payload data (so apps like instant messaging can consume the message directly). The GCM service handles all aspects of queueing of messages and delivery to the target Android application running on the target device.
+GCM is completely free no matter how big your messaging needs are, and there are no quotas.
+To learn more about GCM, you can join the android-gcm group and read the following documents: