About Communication Adapters

HTTP Messages

An HTTP message has two parts: a request and a response. The message header is composed of a header line, header fields, a blank line, and an optional body (or data payload). The response is made up of a header line, header fields, a blank line, and an optional body (or data payload). HTTP is a synchronous protocol, that is, a client makes a request to a server and the server returns the response on the same socket.