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python requests post kwargs

Narkw Brahma

Narkw Brahma

• 1 min read

Python Requests Post Kwargs

If you are a Python developer, you must have heard of the Python Requests library. It is an amazing library to work with HTTP requests and responses. The library provides a method called post() to make HTTP POST requests. With the post() method, you can send data to a server and retrieve the response.

What is kwargs?

kwargs is a special keyword argument in Python that allows you to pass a variable-length list of keyword arguments to a function. It stands for "keyword arguments". The kwargs argument is represented by two asterisks (**) before the parameter name in the function definition.


def my_function(**kwargs):
    for key, value in kwargs.items():
        print(f"{key} = {value}")

In the above example, the my_function() function takes a variable-length list of keyword arguments. The arguments are stored in a dictionary with the argument names as keys and their values as values. The function then iterates over the dictionary and prints each key-value pair.

Using kwargs with Python Requests Post Method

The post() method of Python Requests library accepts several optional parameters, which are passed as keyword arguments. These parameters are used to customize the HTTP POST request. You can use kwargs to pass these optional parameters to the post() method.

Let's take an example:


import requests

url = "https://www.example.com/api/v1/users"

data = {"name": "John Doe", "email": "[email protected]"}

headers = {"Authorization": "Bearer my-token"}

response = requests.post(url, json=data, headers=headers)

In the above example, we are making a POST request to the URL https://www.example.com/api/v1/users. We are sending JSON data in the request body using the json parameter. We are also passing an authorization header using the headers parameter.

You can pass these parameters using kwargs instead:


import requests

url = "https://www.example.com/api/v1/users"

data = {"name": "John Doe", "email": "[email protected]"}

headers = {"Authorization": "Bearer my-token"}

response = requests.post(url, **{"json": data, "headers": headers})

In the above example, we are passing the json and headers parameters using kwargs. We are using a dictionary to pass the parameters as key-value pairs.

Conclusion

The Python Requests library is a powerful tool for making HTTP requests in Python. With the post() method and kwargs, you can easily customize your HTTP POST requests and send data to a server. You can pass optional parameters like headers, cookies, and authentication information using kwargs.

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