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# coding: utf-8
# -------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for
# license information.
# --------------------------------------------------------------------------
"""
FILE: send_text_notification_messages_with_token_credentials.py
DESCRIPTION:
This sample demonstrates sending an Whatsapp message from business phone number to a single user. The NotificationMessageClient is
authenticated using Bearer TokenCredentials with azureidentity.
More information here: https://learn.microsoft.com/python/api/overview/azure/identity-readme?view=azure-python
USAGE:
python send_text_notification_messages_with_token_credentials.py
Set the environment variable with your own value before running the sample:
1) COMMUNICATION_SAMPLES_CONNECTION_STRING - the connection string in your ACS resource
2) RECIPIENT_PHONE_NUMBER - a phone number with Whatsapp capabilities. Use list for recipient phone number.
3) WHATSAPP_CHANNEL_ID - Channel created in Azure portal for Advanced Messaging.
4) Follow defining environment variables for DefaultAzureCredentials as give here:
https://learn.microsoft.com/python/api/overview/azure/identity-readme?view=azure-python#environment-variables
https://learn.microsoft.com/entra/identity-platform/howto-create-service-principal-portal
Variable name Value
AZURE_CLIENT_ID ID of a Microsoft Entra application
AZURE_TENANT_ID ID of the application's Microsoft Entra tenant
AZURE_CLIENT_SECRET one of the application's client secrets
"""
import os
import sys
sys.path.append("..")
class SendWhatsAppMessageSample(object):
endpoint_string = os.getenv("COMMUNICATION_SAMPLES_ENDPOINT_STRING")
phone_number = os.getenv("RECIPIENT_PHONE_NUMBER")
channel_id = os.getenv("WHATSAPP_CHANNEL_ID")
def send_text_send_message(self):
from azure.communication.messages import NotificationMessagesClient
from azure.communication.messages.models import TextNotificationContent
from azure.identity import DefaultAzureCredential
messaging_client = NotificationMessagesClient(
endpoint=self.endpoint_string, credential=DefaultAzureCredential()
)
text_options = TextNotificationContent(
channel_registration_id=self.channel_id,
to=[self.phone_number],
content="Hello World via Notification Messaging SDK using Token credentials.",
)
# calling send() with whatsapp message details
message_responses = messaging_client.send(text_options)
response = message_responses.receipts[0]
print("Message with message id {} was successful sent to {}".format(response.message_id, response.to))
if __name__ == "__main__":
sample = SendWhatsAppMessageSample()
sample.send_text_send_message()
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