what is verify in python requests

What is Verify in Python Requests?

If you are working with Python Requests to make HTTP requests, you may come across the "verify" parameter in the "requests.get()" method. The "verify" parameter is used to specify whether or not to verify the SSL certificate of the server you are making the request to.

Why Verify SSL Certificates?

SSL certificates are used to secure communication between a client (like your computer) and a server. When you make a request to a server, the server sends its SSL certificate to your client to prove its identity. Your client can then verify that the certificate is valid and that the server is who it claims to be.

Without verifying SSL certificates, your client could be vulnerable to man-in-the-middle attacks, where an attacker intercepts your communication and poses as the server. By verifying the SSL certificate, you can ensure that you are communicating with the real server and that your data is safe.

How to Use Verify in Python Requests

The "verify" parameter in Python Requests allows you to specify whether or not to verify the SSL certificate of the server. By default, "verify" is set to "True", which means that Python Requests will verify the SSL certificate of the server.

If you want to turn off SSL verification, you can set "verify" to "False". For example:


import requests

# Disable SSL verification
response = requests.get('https://example.com', verify=False)

This will make a request to "https://example.com" without verifying the SSL certificate of the server.

If you want to provide your own SSL certificate for verification, you can pass the path to the certificate file as a string. For example:


import requests

# Verify SSL certificate using a custom certificate
response = requests.get('https://example.com', verify='/path/to/custom/certificate.pem')

This will make a request to "https://example.com" and verify the SSL certificate using the certificate file located at "/path/to/custom/certificate.pem".

When to Use Verify

It is generally recommended to keep SSL verification turned on to ensure that your communication is secure. However, there may be cases where you need to turn off SSL verification, such as when testing against self-signed certificates or when working with internal servers that use non-public certificates.

If you do choose to turn off SSL verification, be sure to understand the risks and only do so in controlled environments where you trust the server you are making requests to.