azure-messaging-webpubsubservice-py

# Azure Web PubSub Service SDK for Python Real-time messaging with WebSocket connections at scale. ## Installation ```bash # Service SDK (server-side) pip install azure-messaging-webpubsubservice # Client SDK (for Python WebSocket clients) pip install azure-messaging-webpubsubclient ``` ## Environment Variables ```bash AZURE_WEBPUBSUB_CONNECTION_STRING=Endpoint=https://<name>.webpubsub.azure.com;AccessKey=... AZURE_WEBPUBSUB_HUB=my-hub ``` ## Service Client (Server-Side) ### Authentication ```python from azure.messaging.webpubsubservice import WebPubSubServiceClient # Connection string client = WebPubSubServiceClient.from_connection_string( connection_string=os.environ["AZURE_WEBPUBSUB_CONNECTION_STRING"], hub="my-hub" ) # Entra ID from azure.identity import DefaultAzureCredential client = WebPubSubServiceClient( endpoint="https://<name>.webpubsub.azure.com", hub="my-hub", credential=DefaultAzureCredential() ) ``` ### Generate Client Access Token ```python # Token for anonymous user token = client.get_client_access_token() print(f"URL: {token['url']}") # Token with user ID token = client.get_client_access_token( user_id="user123", roles=["webpubsub.sendToGroup", "webpubsub.joinLeaveGroup"] ) # Token with groups token = client.get_client_access_token( user_id="user123", groups=["group1", "group2"] ) ``` ### Send to All Clients ```python # Send text client.send_to_all(message="Hello everyone!", content_type="text/plain") # ...