Example needs to be updated for changes in API

[tommy-gilligan]

JSON decoding fails because a redirection takes the client to an inappropriate endpoint

api-oauth2-python/src/withings_api_example/www.py

Line 55 in 06483b1

data=payload).json()

DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): account.withings.com:443
send: b'POST /oauth2/token HTTP/1.1\r\nHost: account.withings.com\r\nUser-Agent: python-requests/2.23.0\r\nAccept-Encoding: gzip, deflate\r\nAccept: */*\r\nConnection: keep-alive\r\nContent-Length: 284\r\nContent-Type: application/x-www-form-urlencoded\r\n\r\n'
send: b'grant_type=authorization_code&client_id=REDACTED&client_secret=REDACTED&code=REDACTED&redirect_uri=http%3A%2F%2Flocalhost%3A5000%2Fget_token'
reply: 'HTTP/1.1 302 Found\r\n'
header: date: Wed, 07 Feb 2024 03:50:35 GMT
header: server: Apache
header: location: https://developer.withings.com/
header: content-length: 215
header: content-type: text/html; charset=iso-8859-1
DEBUG:urllib3.connectionpool:https://account.withings.com:443 "POST /oauth2/token HTTP/1.1" 302 215
DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): developer.withings.com:443
send: b'GET / HTTP/1.1\r\nHost: developer.withings.com\r\nUser-Agent: python-requests/2.23.0\r\nAccept-Encoding: gzip, deflate\r\nAccept: */*\r\nConnection: keep-alive\r\n\r\n'
reply: 'HTTP/1.1 200 OK\r\n'
header: date: Wed, 07 Feb 2024 03:50:36 GMT
header: server: Apache
header: last-modified: Wed, 13 Dec 2023 13:51:35 GMT
header: etag: "4502-60c64771e47c0-gzip"
header: accept-ranges: bytes
header: vary: Accept-Encoding
header: content-encoding: gzip
header: strict-transport-security: max-age=31536000, includeSubDomains
header: content-length: 4494
header: content-type: text/html
DEBUG:urllib3.connectionpool:https://developer.withings.com:443 "GET / HTTP/1.1" 200 4494
INFO:werkzeug:127.0.0.1 - - [07/Feb/2024 14:50:36] "GET /get_token?code=23b607085f7a1fc141f64e43cb17500ab8f7a78e&state=blat HTTP/1.1" 500 -
Traceback (most recent call last):
  File "/opt/homebrew/Cellar/python@3.11/3.11.7_1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/json/decoder.py", line 353, in raw_decode
    obj, end = self.scan_once(s, idx)
StopIteration: 0

Changing the URL at

api-oauth2-python/src/withings_api_example/www.py

Line 54 in 06483b1

r_token = requests.post(f'{ACCOUNT_URL}/oauth2/token',

to https://wbsapi.withings.net/v2/oauth2. Seems to help but then the final API call fails

{
  "error": "Invalid Params: Missing params", 
  "status": 503
}

This is because the form of the JSON in the API has changed since this example was written.

[mubarisnadeemwbs]

Hello @tommy-gilligan,
I have the same issue. Did you resolve this?

[mubarisnadeemwbs]

@withings-sas
Are there any updates?

[apostrophe]

This got it working for me.

~ line 58 in www.py should be:

access_token = r_token["body"]["access_token"]

Found in MathildaSu@3bd8bcc