close

How to get http headers in flask?

Hello Guys, How are you all? Hope You all Are Fine. Today We Are Going To learn about How to get http headers in flask in Python. So Here I am Explain to you all the possible Methods here.

Without wasting your time, Let’s start This Article.

Table of Contents

How to get http headers in flask?

  1. How to get http headers in flask?

    just note, The different between the methods are, if the header is not exist
    request.headers.get('your-header-name')

  2. get http headers in flask

    just note, The different between the methods are, if the header is not exist
    request.headers.get('your-header-name')

Method 1

from flask import request
request.headers.get('your-header-name')

request.headers behaves like a dictionary, so you can also get your header like you would with any dictionary:

request.headers['your-header-name']

Method 2

just note, The different between the methods are, if the header is not exist

request.headers.get('your-header-name')

will return None or no exception, so you can use it like

if request.headers.get('your-header-name'):
    ....

but the following will throw an error

if request.headers['your-header-name'] # KeyError: 'your-header-name'
    ....

You can handle it by

if 'your-header-name' in request.headers:
   customHeader = request.headers['your-header-name']
   ....

Conclusion

It’s all About this issue. Hope all Methods helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which Method worked for you? Thank You.

Also, Read