Skip to content

Send Notification from a Push Template

Method

POST

Endpoint URL

The xxxx.backendless.app is a subdomain assigned to your application. For more information see the Client-side Setup section of this documentation. 

https://xxxx.backendless.app/api/messaging/push/<template-name>

where:

Argument                Description
<template-name> name of the push template from which push notification will be created by the server.

Request Headers

Content-Type: application/json  
user-token: optional value obtained as a result of the login operation.

where:

Argument                Description
Content-Type Must be set to application/json. This header is mandatory.
user-token Optional header. Contains a value returned by Backendless in a preceding user Login API call. If user-token is set in the request, the operation will be executed with the security policy associated with the currently logged in user. This means all permissions associated with the user and the roles assigned to the user will be enforced by Backendless.

Request Body:

Optional parameters are shown in [square brackets]:

{  
  "templateValues" :   
  {  
     "smartTextVar1" : "value",  
     "smartTextVar2" : "value"  
  }  
}

where:

Argument                Description
smartTextVar1,2,etc is a name of a custom smart text variable used in the template.

Smart text is a variable which used as a placeholder for information passed to the request body. It comes in handy if you want to personalize a push notification depending on the end user:

send_notification_push_template_1

This element can be inserted in the title, description, subtitle and headers of the notification. If the template does not have any custom smart text variables, the templateValues element in the request body is optional.

The segment option in the 'WHO' section allows setting a 'where clause' condition, which identifies specific users that will receive a push notification. In the example below you can see that the 'where clause' is the clientShopping.clientAge='{age}', where clientShopping is a column in the DeviceRegistration table, and the clientAge is a related column from another data table.  The {age} is a smart text variable, which expects the age of the users that must receive a push notification.

send_notification_push_template_2

The {age} smart text must be passed to the request body:

{  
  "templateValues" :     
 {   
     "smartTextVar1" : "value",   
     "smartTextVar2" : "value",   
  }   
  "age": "value"  
}

Backendless Console includes a code generator which creates the client-side code for publishing a push notification for a template. To access the code generator, login to Backendless Console, select your app and click the Messaging icon. Select the PUSH NOTIFICATION tab and click the Push Templates menu. There is the "show code" icon for each created template as shown below. When you click the icon, a popup is displayed with the generated code:

generate-code-push-template.zoom70

The displayed popup lets you select the client-side language and copy the generated code:
push-template-generated-code