alvareztech / android-notifications

Sample app that shows the different notification services.

Android Notifications

Sample app that shows the different notification services.

HMS

Client

implementation 'com.huawei.hms:push:5.0.2.300'

Common errors

getToken failed, com.huawei.hms.common.ApiException: 907135702: certificate fingerprint empty

Solution: Add fingerprint to Huawei web console.

HMSSDK_HmsInstanceIdEx: TokenTask failed, ErrorCode: 800100000
 getToken failed, com.huawei.hms.common.ApiException: 907122036: no right

Solution: Update agconnect-services.json configuration file.

Server

Get Token

Request

POST https://oauth-login.cloud.huawei.com/oauth2/v3/token
Host: oauth-login.cloud.huawei.com
Content-Type: application/x-www-form-urlencoded

• grant_type: client_credentials
• client_secret: Your Client Secret
• client_id: Your Client ID

Response

{
    "access_token": "CgB6e3x9pzAkPR...",
    "expires_in": 3600,
    "token_type": "Bearer"
}

Send Message

Request

POST https://push-api.cloud.huawei.com/v1/[appid]/messages:send
Authorization: Bearer CgB6e3x9pzAkPRPDoctuJ...

{
    "validate_only": false,
    "message": {
        "notification": {
            "title": "Title 1",
            "body": "Body 1"
        },
        "android": {
            "notification": {
                "title": "Android Title 1",
                "body": "Android Body 1",
                "click_action": {
                    "type": 1,
                    "intent": "#Intent;compo=com.rvr/.Activity;S.W=U;end"
                }
            }
        },
        "token": [
            "client_token_1",
            "client_token_2"
        ]
    }
}

Response

{
    "code": "80000000",
    "msg": "Success",
    "requestId": "160209653167346065000206"
}

Resources

• Server Sample Code

  • Java
  • C#
  • Python
  • PHP
  • Go
  • Node.js

• Client Reference

• Server Reference

• Message Receipt functionality

• Message Structure

• .NET utils