Python Requests

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The requests library is the de facto standard for making HTTP requests in Python. It abstracts the complexities of making requests behind a beautiful, simple API so that you can focus on interacting with services and consuming data in your application. . Python Certification Training:.This Edureka video on 'Python Requests' will help you und. The post method sends a POST request to the specified url. The post method is used when you want to send some data to the server. @SHernandez That's a valid point, but some packages might depend on the python-requests (or python3-requests) package, so you will need to install somewhere else than /usr/local to avoid breaking those packages.

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The http or Hyper Text Transfer Protocol works on client server model. Usually the web browser is the client and the computer hosting the website is the server. IN python we use the requests module for creating the http requests. It is a very powerful module which can handle many aspects of http communication beyond the simple request and response data. It can handle authentication, compression/decompression, chunked requests etc.

Python Requests Http

Python Requests

An HTTP client sends an HTTP request to a server in the form of a request message which includes following format:

  • A Request-line
  • Zero or more header (General Request Entity) fields followed by CRLF
  • An empty line (i.e., a line with nothing preceding the CRLF) indicating the end of the header fields
  • Optionally a message-body

The following sections explain each of the entities used in an HTTP request message.


The Request-Line begins with a method token, followed by the Request-URI and the protocol version, and ending with CRLF. The elements are separated by space SP characters.

Let's discuss each of the parts mentioned in the Request-Line.

Request Method

The request method indicates the method to be performed on the resource identified by the given Request-URI. The method is case-sensitive and should always be mentioned in uppercase. The following table lists all the supported methods in HTTP/1.1.

S.N.Method and Description

The GET method is used to retrieve information from the given server using a given URI. Requests using GET should only retrieve data and should have no other effect on the data.


Same as GET, but it transfers the status line and the header section only.


A POST request is used to send data to the server, for example, customer information, file upload, etc. using HTML forms.


Replaces all the current representations of the target resource with the uploaded content.


Removes all the current representations of the target resource given by URI.


Establishes a tunnel to the server identified by a given URI.


Describe the communication options for the target resource.


Performs a message loop back test along with the path to the target resource.


The Request-URI is a Uniform Resource Identifier and identifies the resource upon which to apply the request. Following are the most commonly used forms to specify an URI:

S.N.Method and Description
1The asterisk * is used when an HTTP request does not apply to a particular resource, but to the server itself, and is only allowed when the method used does not necessarily apply to a resource. For example:


2The absoluteURI is used when an HTTP request is being made to a proxy. The proxy is requested to forward the request or service from a valid cache, and return the response. For example:


3The most common form of Request-URI is that used to identify a resource on an origin server or gateway. For example, a client wishing to retrieve a resource directly from the origin server would create a TCP connection to port 80 of the host '' and send the following lines:

GET /pub/WWW/TheProject.html HTTP/1.1


Note that the absolute path cannot be empty; if none is present in the original URI, it MUST be given as '/' (the server root).

Using Python requests

Python Beautifulsoup4


We will use the module requests for learning about http request.

In the below example we see a case of simple GET request annd print out the result of the response. We choose to print only the first 300 characters.

When we run the above program, we get the following output −