how to get request url in python

How to Get Request URL in Python

As a Python developer, you may come across situations where you need to retrieve the URL of an HTTP request. Fortunately, Python provides several ways to do this.

Method 1: Using Flask

If you are using Flask, you can use the request.url property to get the request URL. Here is an example:


from flask import Flask, request

app = Flask(__name__)

@app.route('/')
def index():
    url = request.url
    return f'The URL is: {url}'

if __name__ == '__main__':
    app.run()

In this example, we have defined a route for the root URL ("/"). When a user accesses this URL, the index function is called. We then retrieve the URL of the request using request.url and return it to the user.

Method 2: Using Django

If you are using Django, you can use the request.build_absolute_uri() method to get the request URL. Here is an example:


from django.http import HttpResponse
from django.shortcuts import render

def index(request):
    url = request.build_absolute_uri()
    return HttpResponse(f'The URL is: {url}')

In this example, we have defined a view function called index. When a user accesses this view, we retrieve the URL of the request using request.build_absolute_uri() and return it to the user.

Method 3: Using the WSGI Environment

If you are not using a web framework like Flask or Django, you can retrieve the request URL using the WSGI environment. Here is an example:


from wsgiref.util import request_uri

def application(environ, start_response):
    url = request_uri(environ)
    start_response('200 OK', [('Content-Type', 'text/html')])
    return [f'The URL is: {url}'.encode()]

In this example, we have defined a WSGI application called application. When a user accesses this application, we retrieve the URL of the request using request_uri(environ) and return it to the user.

These are just a few ways to get the request URL in Python. Depending on your use case, you may need to use a different method. Regardless of which method you choose, make sure to test your code thoroughly to ensure that it works as expected.