Socket Programming for TCP in Python

Socket Programming for TCP in Python

Sockets and the socket API are used to send messages across a network. They provide a form of interprocess communication (IPC). The network can be logical, a local network to the computer or physically connected to an external network, with its own connection to the other networks. The obvious example is the internet.

Sockets have a long history. Their use originated with ARPANET in 1971 & later become an API in the Berkley Software Distribution (BSD) operating system released in 1983 called Berkely sockets.

The most common type of socket applications is client-server applications where one side acts as the server & waits for the connections from the clients.

TCP Sockets:

We will create a socket object using socket .socket() and specify the socket type as socket.SOCK_STREAM. When we do that the default protocol that used is the transmission control protocol (TCP).





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