使用Python加密有效载荷的Chrome Web推送通知 [英] Chrome Web Push Notification with Encrypted Payload in Python

问题描述

有人可以解释如何使用Curl / Python发送带有Payload for Chrome的Web推送通知？

这是我正在尝试的代码：

代码：

  fcm_url =https://fcm.googleapis.com/fcm /发送
 headers = {'Content-Type'：'application / json'} 
 headers.update（{'Authorization'：'key ='+ fcm_key}）
 
 encoded = {'body'：i\x87\xb7W\xee\xd6QzL\xb6Q\xfe\xf5 = t\xc4D [\xfe\xe3 + g\xb7\ x86\xdd\x81\xb9I\xffX\x99\x9b\x85 $ x\x80\xc6\x88\xe3\xbcm\x91\xff\x17a\ x87C\x81\xf0\xbd\xb3} Y\xc8\xdb：\x14\x02\xf2R\xe7\x12\xcb\x1c\x0f\x13\\ \\xca'\xec7B\xc3\x9e\xb2\x17\xa0\xf0\xcd\xed3\xff\x1e\xc9k'A\xfb\x84\xf0 \x17\\ XD 4 + I\xe0\xe0\x92i％\x00\xf0\xe0\xdb [\xa5\xc9 /'\xc3L\xf6a\x183\xc1x7\xa6\\ \\x04！\xcctH\xf3\xf3\xcf\xf5\x12r\xd3\xf4\xd4\x8b\x10pc\x84Dd\xee\xe5'\x82\\ \\xa8\x81\x9a\xf4\x94\xd3\x12\x166\x91G3t\x08\xf9\xbe\x1b\x90\x02\xc6\x17 \x17\xc3\xe9\x08qQK\xd4\xce\xc2\x88\x8f\xcbA\xc9\xfd] \x99\x13\xfd\xa6v2\\ \\xd65\x1b\xd5\x82）FUX\x92c\xed\xecF\x91rk\xba\x04\xd2\x90\x93a\\\
\x96 | M} \\ \\x10\xc4\xb0\xe4\xdd\x1dd4\xf1\xcb\x06< \xf7\x06\xf9\xfe\xce\x19W\xaa\ xc4，'crypto_key'：'BJUZv_0v3lqIkptS5R4r-DKbVXl4Cpd4YN4ASO4dcNzEGPgtNW7EDF2HBSNGy0f I8kBJj3bnSuCh0bmR46ICKpc'，'salt'：'bjNe7m6zIQeDcsh4TF_wqg'} 
 
 crypto_key =dh =+ encoded [crypto_key] 
 salt =salt =+ encoded ['salt'] 
 headers.update（{'crypto-key'：crypto_key，'content-encoding'：'aesgcm'，'encryption'：salt}）
 fcm_data = {data：{message：base64 .urlsafe_b64encode（encoded ['body']）}，registration_ids：google_ids_array} 
 resp = requests.post（fcm_url，data = json.dumps（fcm_data），headers = headers）
  

回应：

 （200 ，OK）
 {multicast_id：66796434737498success：1，failure：0，canonical_ids：0，results：[{message_id：0：14768189819％063a1cbcf9fd7ecd }]} 
  

但通知不包含上述指定的数据。

案例尝试，但无有用：

  1）fcm_data = {data {message：Hello}，to：google_ids_array [0]}＃错误通知
 2）fcm_data = {data：{message：Hello}，registration_ids：google_ids_array}＃错误通知
 3）fcm_data = {data：{message：base64.urlsafe_b64encode ']）}，to：google_ids_array [0]}＃错误通知
 4）fcm_data = {data：{message：base64.urlsafe_b64encode（encoded ['body']）}，registrations_ids ：google_ids_array}＃不正确请求，
 
 5）fcm_data = {raw_data：他，registration_ids：google_ids_array}＃成功，否通知
 6）fcm_data = { raw_data：str（{message：Hello}），registration_ids：google_ids_array}＃Failure，MessageTooBig 
 7）fcm_data = {raw_data：base64.urlsafe_b64encode（encoded ['body'] ），registration_ids：google_ids_array}＃失败，MessageTooBig 
  

有人可以建议如何发送正确的Web在Chrome浏览器上使用Payload通知？

任何建议/提示都会有帮助...

谢谢，

解决方案

工作代码

  fcm_url =https://fcm.googleapis.com/fcm/send
 encoded = {'body'：i\x87\xb7W\xee\xd6QzL\xb6Q\xfe\ XF5 = t\xc4D [\xfe\xe3 + g\xb7\x86\xdd\x81\xb9I\xffX\x99\x9b\x85 $ x\x80\xc6 \x88\xe3\xbcm\x91\xff\x17a\x87C\x81\xf0\xbd\xb3} Y\xc8\xdb：\x14\x02\ xf2R\xe7\x12\xcb\x1c\x0f\x13\xca'\xec7B\xc3\x9e\xb2\x17\xa0\xf0\xcd\xed3 \xff\x1e\xc9k'A\xfb\x84\xf0\x17\xd4 + I\xe0\xe0\x92i％\x00\xf0\xe0\xdb [\xa5\xc9 /'\xc3L\xf6a\x183\xc1x7\x a6\x04！\xcctH\xf3\xf3\xcf\xf5\x12r\xd3\xf4\xd4\x8b\x10pc\x84Dd\xee\xe5'\ x82\xa8\x81\x9a\xf4\x94\xd3\x12\x166\x91G3t\x08\xf9\xbe\x1b\x90\x02\xc6\\ \\x17\x17\xc3\xe9\x08qQK\xd4\xce\xc2\x88\x8f\xcbA\xc9\xfd] \x99\x13\xfd\ xa6v2\xd65\x1b\xd5\x82）FUX\x92c\xed\xecF\x91rk\xba\x04\xd2\x90\x93a\\\
\x96 | M } \x10\xc4\xb0\xe4\xdd\x1dd4\xf1\xcb\x06< \xf7\x06\xf9\xfe\xce\x19W\xaa \xc4，'crypto_key'：'BJUZv_0v3lqIkptS5R4r-DKbVXl4Cpd4YN4ASO4dcNzEGPgtNW7EDF2HBSNGy0fI8kBJj3bnSuCh0bmR46ICKpc'，'salt'：'bjNe7m6zIQeDcsh4TF_wqg'} 
 
 crypto_key =dh =+ encoded [crypto_key] 
 salt = 盐=+ encoded ['salt'] 
 headers = {'Authorization'：'key ='+ fcm_key，'Content-Type'：'application / json'，} 
 headers.update（{' crypto-key'：crypto_key，'content-encoding'：'aesgcm'，'encryption'：salt}）
 fcm_data = {raw_data：base64.b64encode（encoded.get（'body'）） registration_ids：google_ids_array} 
 resp = requests.post（fcm_url，data = json.dumps（fcm_data），headers = headers）
  

对于编码有效载荷，您可以参考这个Python库： https ：//github.com/web-push-libs/pywebpush

谢谢

Can someone please explain how to send Web Push Notification with Payload for Chrome using Curl/Python ?

This is the code I am trying:

Code:

fcm_url = "https://fcm.googleapis.com/fcm/send"
headers = {'Content-Type': 'application/json'}    
headers.update({'Authorization': 'key=' + fcm_key})

encoded = {'body': "i\x87\xb7W\xee\xd6QzL\xb6Q\xfe\xf5=t\xc4D[\xfe\xe3+g\xb7\x86\xdd\x81\xb9I\xffX\x99\x9b\x85$x\x80\xc6\x88\xe3\xbcm\x91\xff\x17a\x87C\x81\xf0\xbd\xb3}Y\xc8\xdb:\x14\x02\xf2R\xe7\x12\xcb\x1c\x0f\x13\xca'\xec7B\xc3\x9e\xb2\x17\xa0\xf0\xcd\xed3\xff\x1e\xc9k'A\xfb\x84\xf0\x17\xd4+I\xe0\xe0\x92i%\x00\xf0\xe0\xdb[\xa5\xc9/'\xc3L\xf6a\x183\xc1x7\xa6\x04!\xcctH\xf3\xf3\xcf\xf5\x12r\xd3\xf4\xd4\x8b\x10pc\x84Dd\xee\xe5'\x82\xa8\x81\x9a\xf4\x94\xd3\x12\x166\x91G3t\x08\xf9\xbe\x1b\x90\x02\xc6\x17\x17\xc3\xe9\x08qQK\xd4\xce\xc2\x88\x8f\xcbA\xc9\xfd]\x99\x13\xfd\xa6v2\xd65\x1b\xd5\x82)FUX\x92c\xed\xecF\x91rk\xba\x04\xd2\x90\x93a\n\x96|M}\x10\xc4\xb0\xe4\xdd\x1dd4\xf1\xcb\x06<\xf7\x06\xf9\xfe\xce\x19W\xaa\xc4", 'crypto_key': 'BJUZv_0v3lqIkptS5R4r-DKbVXl4Cpd4YN4ASO4dcNzEGPgtNW7EDF2HBSNGy0fI8kBJj3bnSuCh0bmR46ICKpc', 'salt': 'bjNe7m6zIQeDcsh4TF_wqg'}

crypto_key = "dh=" + encoded["crypto_key"]
salt = "salt=" + encoded['salt']
headers.update({'crypto-key': crypto_key, 'content-encoding': 'aesgcm', 'encryption': salt})    
fcm_data = {"data": {"message": base64.urlsafe_b64encode(encoded['body'])}, "registration_ids": google_ids_array}
resp = requests.post(fcm_url, data=json.dumps(fcm_data), headers=headers)

Response:

(200, 'OK')
{"multicast_id":66796434737498,"success":1,"failure":0,"canonical_ids":0,"results":[{"message_id":"0:14768189819%063a1cbcf9fd7ecd"}]}

but the notification doesn't contain the above specified Data.

Cases Tried, But None Useful:

1) fcm_data = {"data": {"message": "Hello"}, "to": google_ids_array[0]} # Wrong Notification
2) fcm_data = {"data": {"message": "Hello"}, "registration_ids": google_ids_array} # Wrong Notification
3) fcm_data = {"data": {"message": base64.urlsafe_b64encode(encoded['body'])}, "to": google_ids_array[0]} # Wrong Notification
4) fcm_data = {"data": {"message": base64.urlsafe_b64encode(encoded['body'])}, "registrations_ids": google_ids_array} # Bad Request, to

5) fcm_data = {"raw_data": "He", "registration_ids": google_ids_array} # success, No Notification
6) fcm_data = {"raw_data": str({"message": "Hello"}), "registration_ids": google_ids_array} # Failure, MessageTooBig
7) fcm_data = {"raw_data": base64.urlsafe_b64encode(encoded['body']), "registration_ids": google_ids_array} # Failure, MessageTooBig

Can someone please suggest how to send correct Web Notification with Payload on Chrome Browser ?

Any Suggestion/Hint would be helpful...

Thanks,

解决方案

Working Code

fcm_url = "https://fcm.googleapis.com/fcm/send"        
encoded = {'body': "i\x87\xb7W\xee\xd6QzL\xb6Q\xfe\xf5=t\xc4D[\xfe\xe3+g\xb7\x86\xdd\x81\xb9I\xffX\x99\x9b\x85$x\x80\xc6\x88\xe3\xbcm\x91\xff\x17a\x87C\x81\xf0\xbd\xb3}Y\xc8\xdb:\x14\x02\xf2R\xe7\x12\xcb\x1c\x0f\x13\xca'\xec7B\xc3\x9e\xb2\x17\xa0\xf0\xcd\xed3\xff\x1e\xc9k'A\xfb\x84\xf0\x17\xd4+I\xe0\xe0\x92i%\x00\xf0\xe0\xdb[\xa5\xc9/'\xc3L\xf6a\x183\xc1x7\xa6\x04!\xcctH\xf3\xf3\xcf\xf5\x12r\xd3\xf4\xd4\x8b\x10pc\x84Dd\xee\xe5'\x82\xa8\x81\x9a\xf4\x94\xd3\x12\x166\x91G3t\x08\xf9\xbe\x1b\x90\x02\xc6\x17\x17\xc3\xe9\x08qQK\xd4\xce\xc2\x88\x8f\xcbA\xc9\xfd]\x99\x13\xfd\xa6v2\xd65\x1b\xd5\x82)FUX\x92c\xed\xecF\x91rk\xba\x04\xd2\x90\x93a\n\x96|M}\x10\xc4\xb0\xe4\xdd\x1dd4\xf1\xcb\x06<\xf7\x06\xf9\xfe\xce\x19W\xaa\xc4", 'crypto_key': 'BJUZv_0v3lqIkptS5R4r-DKbVXl4Cpd4YN4ASO4dcNzEGPgtNW7EDF2HBSNGy0fI8kBJj3bnSuCh0bmR46ICKpc', 'salt': 'bjNe7m6zIQeDcsh4TF_wqg'}

crypto_key = "dh=" + encoded["crypto_key"]
salt = "salt=" + encoded['salt']
headers = {'Authorization': 'key=' + fcm_key, 'Content-Type': 'application/json', }
headers.update({'crypto-key': crypto_key, 'content-encoding': 'aesgcm', 'encryption': salt})    
fcm_data = {"raw_data": base64.b64encode(encoded.get('body')), "registration_ids": google_ids_array}
resp = requests.post(fcm_url, data=json.dumps(fcm_data), headers=headers)

For Encoding The Payload, you can refer to this Python Library: https://github.com/web-push-libs/pywebpush

Thanks

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