Python Network Programming: Network Interfaces When we have multiple interfaces on a machine, we need to keep track of their names, status, and so on. In Python, we can list these interfaces and their status. Example In the following example,…
Python Network Programming with SFTP SFTP, also known as the SSH File Transfer Protocol, is a network protocol that provides file access, file transfer, and file management over any reliable data stream. The program operates over a secure channel, such…
Python Network Programming POP3 The POP3 protocol is an email protocol used to download information from an email server. This information can be stored locally. Key Points POP is an application layer Internet standard protocol. Because POP supports offline access…
Python Network Programming: Socket Programming Python provides two levels of access to network services. At the low level, you can access the basic socket support in the underlying operating system, which allows you to implement clients and servers for both…
Python Network Programming RPC JSON Server JSON, or JavaScript Object Notation, is a lightweight data-interchange format. It’s easy for humans to read and write, and for machines to parse and generate. JSON-based RPC calls can send data in a more…
Python Network Programming DNS Query An IP address translated into human-readable form or text is called a domain name. The translation of domain names to IP addresses is managed by the Python module dnspython. This module also provides methods for…
Python Network Programming Environment Setup Python 3 is available for Windows, Mac OS, and most Linux operating systems. Although Python 2 is available for many other operating systems, Python 3 support is either not available for them or has been…
Python Network Programming: HTTP Requests HTTP, or the Hypertext Transfer Protocol, operates in a client-server model. Typically, a web browser is the client, and the computer hosting the website is the server. In Python, we use the requests module to…
Python Network Programming HTTP Response HTTP, or the Hypertext Transfer Protocol, operates in a client-server model. Typically, a web browser is the client, and the computer hosting the website is the server. After receiving a request from the client, the…
Python Network Programming: HTTP Headers Requests and responses between clients and servers involve message headers and messages. The header contains protocol-specific information and appears at the beginning of the original message sent over the TCP connection. The message body is…