"The HTTP protocol was designed for exchanging files, so it has several built-in commands for this, which are often called methods." "Here they are: GET, POST, PUT, DELETE, OPTIONS, HEAD, PATCH, TRACE, LINK, UNLINK, CONNECT." "I'll tell you about the 4 main methods." "The GET method is designed for receiving a file based on a request (URL). A file request assumes that nothing ..."