A Python library for interacting with the Apple Push Notification service (APNs) for tornado async programming
import time
from apns import APNs, Payload
from tornado import ioloop
apns = APNs(use_sandbox=True, cert_file='cert.pem', key_file='key.pem')
def success():
print("Sent push message to APNS gateway.")
ioloop.IOLoop.instance().stop()
def send():
token_hex = 'b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b87' #device token
payload = Payload(alert="Hello World!", sound="default", badge=1)
identifier = 1 # 一个任意的值，用于识别此消息。如果发送出现问题， 错误应答里会把identifier带回来
expiry = time.time() + 3600 #离线消息超时时间， 如果小于0或等于0， APNS不会保存这条消息
apns.gateway_server.send_notification(identifier, expiry, token_hex, payload, success)
def on_response(status, seq):
print "sent push message to APNS gateway error status %s seq %s" % (status, seq)
def on_connected():
apns.gateway_server.receive_response(on_response)
# Connect the apns
apns.gateway_server.connect(on_connected)
# Wait for the connection and send a notification
ioloop.IOLoop.instance().add_timeout(time.time()+5, send)
ioloop.IOLoop.instance().start()To send multiple notifications in a single transmission, use the Frame class. Example:
frame = Frame()
frame.add_item('b5bb9d8014a0f9b1d61e21e796d78dccdf1352f23cd32812f4850b87', payload, identifier, expiry, priority)
apns.gateway_server.send_notification_multiple(frame, success)For more complicated alerts including custom buttons etc, use the PayloadAlert class. Example:
alert = PayloadAlert("Hello world!", action_loc_key="Click me")
payload = Payload(alert=alert, sound="default")To send custom payload arguments, pass a dictionary to the custom kwarg of the Payload constructor.
payload = Payload(alert="Hello World!", custom={'sekrit_number':123})iOS Reference Library: Local and Push Notification Programming Guide
Written and maintained by Simon Whitaker at Goo Software Ltd and tornado it by kernel1983.
Also thanks to Ethan-Zhang for contributing.