在Python中进行POST请求。

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英文:

post requests in python

问题

我想在Python中进行带有基本身份验证和令牌的POST请求。我已经在Postman中测试过这个POST请求,它可以正常工作,但在Python中,我总是得到403状态码。

对于这个API,我需要执行以下步骤:

  • 首先,使用GET请求从标头中获取令牌。
  • 在POST请求的标头中使用此令牌。
auth = HTTPBasicAuth('用户名', '密码')

token = requests.get(URL_token, auth=auth, headers={"x-csrf-token":"FETCH"}).headers['x-csrf-token']

requests.post(POST_url, data=json.dumps(test_data), headers={"x-csrf-token":token}, auth=auth)

test_data是一个列表类型,在Postman中可以正常工作。

在POST请求中是否有什么我做错了?

英文:

I want to do a post request in python with basic authentication AND token. I have already tested the post in postman and it worked but with python I always get status code 403.

For this API I have to do...

  • first fetch a token from the header with a GET request
  • use this token in header for POST request
auth = HTTPBasicAuth('User', 'Password')

token = requests.get(URL_token, auth=auth, headers={"x-csrf-token":"FETCH"}).headers['x-csrf-token']

requests.post(POST_url, data=json.dumps(test_data), headers={"x-csrf-token":token}, auth=auth)

The test_data are type of a list and again, in postman it works.

Is there something which I am doing wrong in the POST?

答案1

得分: 0

在Postman中,您的JSON负载作为请求体,但您正在传递它作为data,该参数通常用于表单数据。

因此,尝试更改此行:

requests.post(POST_url, data=json.dumps(test_data), headers={"x-csrf-token": token}, auth=auth)

为:

requests.post(POST_url, json=test_data, headers={"x-csrf-token": token}, auth=auth)
英文:

In Postman, your JSON payload as the body, but you're passing it data which is used for form data.

Therefore, try changing this line

requests.post(POST_url, data=json.dumps(test_data), headers={"x-csrf-token":token}, auth=auth)

to

requests.post(POST_url, json=test_data, headers={"x-csrf-token":token}, auth=auth)

答案2

得分: 0

你需要在一个 requests.Session() 内执行每一步:

s = requests.Session()
token = s.get(get_test_token, auth=auth, headers={"x-csrf-token":"FETCH"}).headers['x-csrf-token']
s.post(get_test_token, json=test_data, headers={"x-csrf-token":token}, auth=auth)
英文:

You have to do every step within a requests.Session():

s = requests.Session()
token = s.get(get_test_token, auth=auth, headers={"x-csrf-token":"FETCH"}).headers['x-csrf-token']
s.post(get_test_token, json=test_data, headers={"x-csrf-token":token}, auth=auth)

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  • 本文由 发表于 2023年7月10日 15:50:04
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