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python requests post variables

Narkw Brahma

Narkw Brahma

• 2 min read

Python Requests Post Variables

Python Requests is a popular library used to make HTTP requests in Python. It supports sending HTTP/1.1 requests and supports both Python 2 and 3. Post variables are used to send data to a server via an HTTP POST request. There are different ways to send post variables using Python Requests.

Method 1: Sending Post Variables in the Request Body

The simplest way to send post variables using Python Requests is by including the parameters in the request body. In this method, the post variables are sent as key-value pairs in the request body. Here is an example:


import requests

url = 'http://example.com/api/test'
data = {'name': 'John', 'age': 30}
response = requests.post(url, data=data)

In this example, we send a post request to the URL 'http://example.com/api/test' with two post variables 'name' and 'age'. The 'data' parameter is a dictionary containing the post variables. The 'requests.post' method sends the post request with the data in the request body.

Method 2: Sending Post Variables as URL Parameters

Another way to send post variables is by appending them as URL parameters. This method is similar to sending GET requests with URL parameters, but using a POST request instead. Here is an example:


import requests

url = 'http://example.com/api/test'
params = {'name': 'John', 'age': 30}
response = requests.post(url, params=params)

In this example, we send a post request to the URL 'http://example.com/api/test' with two post variables 'name' and 'age'. The 'params' parameter is a dictionary containing the post variables. The 'requests.post' method sends the post request with the data appended as URL parameters.

Method 3: Sending Post Variables as JSON

JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write and easy for machines to parse and generate. Python Requests supports sending post variables as JSON data. Here is an example:


import requests
import json

url = 'http://example.com/api/test'
data = {'name': 'John', 'age': 30}
json_data = json.dumps(data)
headers = {'Content-type': 'application/json'}
response = requests.post(url, data=json_data, headers=headers)

In this example, we send a post request to the URL 'http://example.com/api/test' with two post variables 'name' and 'age'. The 'data' parameter is a dictionary containing the post variables. The 'json.dumps' method converts the data to a JSON string. The 'headers' parameter sets the content type to 'application/json'. The 'requests.post' method sends the post request with the data in JSON format.

These are the three main methods to send post variables using Python Requests. You can choose the method that best suits your needs based on your project requirements.

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