python requests module authorization

Python Requests Module Authorization

Python is a popular programming language that is widely used to create web applications, and it comes with a rich set of libraries that make it easy to perform various tasks. The Requests module is one of the most popular libraries for making HTTP requests in Python, and it provides a simple and easy-to-use interface for sending HTTP requests and handling responses.

Authorization

Authorization is the process of verifying the identity of the user or the application that is making the request. In the context of web applications, authorization is usually performed using tokens or credentials that are sent along with the HTTP requests.

The Requests module provides several ways to add authorization to your HTTP requests. The most common methods are HTTP Basic authentication, OAuth2 authentication, and Token authentication.

HTTP Basic Authentication

HTTP Basic authentication is a simple authentication scheme that uses a username and password combination to authenticate the user. To add HTTP Basic authentication to your request using the Requests module, you can simply pass a tuple of (username, password) to the auth parameter of the get or post method.


import requests

response = requests.get('https://api.example.com', auth=('username', 'password'))
print(response.text)

OAuth2 Authentication

OAuth2 is a more secure authentication scheme that is widely used by web applications. To add OAuth2 authentication to your request using the Requests module, you need to obtain an access token from the authorization server and pass it along with your HTTP requests in the Authorization header.


import requests

access_token = 'xxxxxxxxxxxxxxxxxxxxxxxx'

headers = {'Authorization': 'Bearer ' + access_token}
response = requests.get('https://api.example.com', headers=headers)
print(response.text)

Token Authentication

Token authentication is another simple authentication scheme that uses a token instead of a username and password to authenticate the user. To add Token authentication to your request using the Requests module, you can simply pass the token string to the headers parameter of the get or post method.


import requests

token = 'xxxxxxxxxxxxxxxxxxxxxxxx'

headers = {'Authorization': 'Token ' + token}
response = requests.get('https://api.example.com', headers=headers)
print(response.text)