python requests post headers authorization

Python Requests Post Headers Authorization

If you are working with APIs in Python, then you are probably familiar with the requests library. Requests is a simple and elegant Python HTTP library, which makes it easy to send HTTP/1.1 requests using Python. In this article, we will discuss how to use the requests library's post method with authorization headers using Python.

Using the Requests Library with Post Method

The requests library provides a simple way to make HTTP requests using Python. You can use the post method to make a POST request to an API endpoint. To make a POST request, you need to pass the data that you want to send in the request body. You can also pass additional parameters such as headers and authentication credentials.


import requests

url = "https://example.com/api/v1/login"
payload = {'username': 'john', 'password': 'doe'}
headers = {'content-type': 'application/json'}

response = requests.post(url, json=payload, headers=headers)
print(response.status_code)
print(response.json())

In the above example, we are making a POST request to an API endpoint with the URL "https://example.com/api/v1/login". We are passing the data that we want to send in the request body as a dictionary in the payload variable. We are also passing the headers parameter to set the content-type as application/json.

Adding Authorization Headers

Some APIs require authentication to access their resources. In such cases, you need to pass authentication credentials in the request headers. The most commonly used method of authentication is the Authorization header. The Authorization header contains the access token or authentication information required by the API.


import requests

url = "https://example.com/api/v1/protected"
headers = {'Authorization': 'Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c'}

response = requests.get(url, headers=headers)
print(response.status_code)
print(response.json())

In the above example, we are making a GET request to an API endpoint with the URL "https://example.com/api/v1/protected". We are passing the access token in the Authorization header with the value "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.SflKxwRJSMeKKF2QT4fwpMeJf36POk6yJV_adQssw5c".

Conclusion

The requests library is a simple and elegant Python HTTP library that makes it easy to send HTTP/1.1 requests. In this article, we discussed how to use the post method with authorization headers using Python. We also learned how to pass authentication credentials in the request headers using the Authorization header. The examples provided should give you a good understanding of how to use the requests library to work with APIs in Python.