Backplane Client Library for Python
This library integrates server side Backplane clients with the Backplane server protocol (https://github.com/janrain/janrain-backplane-2).
Installation
pip install backplane2-pyclientUsage
You should have client credentials for a Backplane server, with a bus provisioned for your use. If you have admin access to a backplane server, the following steps will get you set up:
- Provision a client (/v2/provision/client/update)
- Provision a bus (/v2/provision/bus/update)
- Grant client access to bus (/v2/provision/grant/add)
For more information see the Backplane server readme.
Example:
import backplane
from backplane import ClientCredentials, Client, Message, channel_from_scope
backplane.debug() # Enable debugging output
client_credentials = ClientCredentials('https://backplane1.janrainbackplane.com', 'client id', 'secret')
client = Client(client_credentials, True, 'bus:mybusname')
access_token = client.get_regular_token('mybusname')
channel = channel_from_scope(access_token.scope)
message = Message('mybusname', channel, 'test', 'payload', True)
client.post_message(message)
# Poll server for messages
message_wrapper = None
while True:
# connect to Backplane server for 20 seconds at a time
message_wrapper = client.get_messages(message_wrapper, 20)
...
