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python requests post json

Narkw Brahma

Narkw Brahma

• 2 min read

Python Requests Post Json

Introduction

Python is a high-level programming language with a simple syntax that is easy to learn. It is widely used in web development, data analysis, artificial intelligence, scientific computing, and more. One of the most powerful libraries in Python for making HTTP requests is the Requests library.

In this blog post, we will explore how to make a POST request with JSON data using the Requests library in Python.

Prerequisites

To follow along with this tutorial, you will need:

  • Python installed on your computer
  • The Requests library installed

How to Make a POST Request with JSON Data in Python Using the Requests Library

Here are the steps to make a POST request with JSON data in Python using the Requests library:

  1. Import the Requests library
  2. Create a Python dictionary object with the JSON data you want to send
  3. Convert the dictionary object to JSON using the json.dumps() method
  4. Set the headers to indicate that the data is in JSON format
  5. Make the POST request using the requests.post() method and passing in the URL and data as parameters
  6. Print the response content to see the result of the request

Here is the code to make a POST request with JSON data in Python using the Requests library:


import requests
import json

# Create dictionary object with JSON data
data = {'name': 'John', 'age': 30}

# Convert dictionary object to JSON
json_data = json.dumps(data)

# Set headers to indicate that data is in JSON format
headers = {'Content-Type': 'application/json'}

# Make POST request with URL and data
response = requests.post('http://example.com/api', data=json_data, headers=headers)

# Print response content
print(response.content)

This code will make a POST request to the URL 'http://example.com/api' with the JSON data {'name': 'John', 'age': 30}. The headers are set to indicate that the data is in JSON format. The response content is then printed to the console.

Alternative Method using json Parameter

Another way to make a POST request with JSON data using the Requests library is to pass in the JSON data directly as a parameter using the json parameter. The difference between this method and the previous method is that you do not need to convert the dictionary object to JSON using the json.dumps() method.

Here is the code to make a POST request with JSON data in Python using the Requests library and the json parameter:


import requests

# Create dictionary object with JSON data
data = {'name': 'John', 'age': 30}

# Set headers to indicate that data is in JSON format
headers = {'Content-Type': 'application/json'}

# Make POST request with URL and data using json parameter
response = requests.post('http://example.com/api', json=data, headers=headers)

# Print response content
print(response.content)

This code will make a POST request to the URL 'http://example.com/api' with the JSON data {'name': 'John', 'age': 30} using the json parameter. The headers are set to indicate that the data is in JSON format. The response content is then printed to the console.

Conclusion

In this blog post, we explored how to make a POST request with JSON data using the Requests library in Python. We learned two methods to achieve this, one using the json.dumps() method and the other using the json parameter. The Requests library is a powerful tool for making HTTP requests in Python, and it makes working with APIs and web services easier and simpler.

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