python 3中的curl等效发布请求

Question

I have to write following curl script in python 3

curl -X POST\
-u '$client_id:$client_secret'\
-d 'grant_type=client_credentials&access_lifetime=7200'
 https://www.example.com/oauth/token

I tried doing this

data = {'grant_type': 'client_credentials', 'access_lifetime': '7200'}
response_result = requests.post(
    'https://www.example.com/oauth/token',
    data=json.dumps(data),
    auth=('client_id', 'client_secret)
)

But on print(response_result.text) it gives error as The grant type was not specified in the request

I think the data is not passing or I'm using wrong way to pass data .

How to pass data in the requests ?

Answer 1

You need to pass a dictionary to the data keyword argument, not a JSON string:

data = {'grant_type': 'client_credentials', 'access_lifetime': '7200'}
response_result = requests.post(
    'https://www.example.com/oauth/token',
    data=data,
    auth=('client_id', 'client_secret)
)

See the documentation for details.

Answer 2

data=data

Instead of

data=json.dumps(data)