IoT Wireless

GCM(Google Cloud Messaging for Android) with WizFi250 본문

WiFi module

GCM(Google Cloud Messaging for Android) with WizFi250

SteveKim 2014.11.14 12:36

(This post is for Handkie Mak of WIZnet.HK.)

GCM(Google Cloud Messaging for Android) Server Overview
http://developer.android.com/google/gcm/index.html


Google Developers Console(Project Management, API Key, Project ID)
https://console.developers.google.com/



















GCM Sender(Android App for GCM test)
https://play.google.com/store/apps/details?id=com.eastandroid.gcmsender


Raw Data File to send to GCM Server (738 Byte)
POST /gcm/send HTTP/1.1
Host: android.googleapis.com
User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:20.0) Gecko/20100101 Firefox/20.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: null
Content-Type: application/json; charset=UTF-8
Authorization: key=AIzaSyAl0UKsZZn5kllSlYBH38GI3**********
Content-Length: 311
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache

{
 "data": {
    "from_name": "WizFi250",
    "message": "Hello Android!!!!!!!!!"
  },

  "registration_ids" : ["APA91bE-SEttXIYhDZtCTZ6ImwVfo711X_VZ__g3UjpTOAz**********ylxUTDdHWHZd5V80WtQZ8vOnIZuAbnKRJkWUYTY2O8lvUaEIW0U8nRy73oQdJpxj4LI4FhIehAS6svJ3sQOKpfqBh9Xp5l8T7au4kPKpmPQHSkRszmY7**********"]
}

WizFi250 AT Command Log
at+fdns=android.googleapis.com,3000
74.125.130.95
[OK]
AT+SCON=O,TCN,74.125.130.95,80,,0
[OK]

[CONNECT 0]
at+ssend=0,,,738
[0,,,738]
[OK]
{0,74.125.130.95,80,497}HTTP/1.1 200 OK
Content-Type: application/json; charset=UTF-8
Date: Thu, 21 Aug 2014 00:17:08 GMT
Expires: Thu, 21 Aug 2014 00:17:08 GMT
Cache-Control: private, max-age=0
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Server: GSE
Alternate-Protocol: 80:quic
Transfer-Encoding: chunked

8f
{"multicast_id":518793381**********,"success":1,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:1408580228828675%492cdc**********"}]}
0

at+smgmt=all

[DISCONNECT 0]
[OK]

YouTube Demo



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