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Flask Request Object

In this python flask guide, we are going to learn all about Python flask request objects with help of examples. In the previous, tutorial, we have seen all about how to render HTML files in the flask application.

Note:- You should have basic knowledge of Python programming to understand flask coding. You can learn Python from our Python tutorial.

Table of Contents

Flask Request Object

As we know that all web applications based on the client-server architecture. The flask request object is capable of getting all the informatiom send from the client to the server.
As we discussed in our previous tutorial, Every request perform on the base of HTTP methods.

Let’s understand flask request object with the help of example.

Retrieve form data

In this flask request object example, we will get all the form data.



Flask website

<h1>User Registration Form</h1>

<form method="POST" action="/success">
<label>Username:- </label>
<input type="text" name="username" placeholder="Enter your username"><br><br>
<label>Email:- </label>
<input type="email" name="email" placeholder="Enter your email"><br><br>
<label>Password:- </label>
<input type="password" name="password" placeholder="Enter your password">
<button type="submit">Submit</button>

from flask import Flask, render_template, request

#Create the object of the Flask class.
app= Flask(__name__)

def Home():
    return render_template("users.html")
@app.route("/success", methods=['POST'])    
def success():
    user = {}
    username = request.form['username']
    email = request.form['email']
    password = request.form['password']
    user.update({"username": username, "email": email,"password":password})
    return user

if __name__ == '__main__':

When you execute the above flask script file and visit then it will ask you to fill the form and submit it. After submitting the form you will all the data which have fill up in the form.


In this example, you have learned all about Python flask request object with the help of example.
request object is the most important in flask to getting the request data. You can get JSON and Header data except form data using flask request object.

If you lie this flask request object article, please keep continue flask and other tutorials.

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