HTTP request has following 5 major components :
Verb : Indicate HTTP methods like GET, PUT, POST, etc
URI : Identifies the resource on server
HTTP Version : Indicates version.
Request Header : Contains metadata like client type, cache settings, message body format, etc for HTTP request message.
Request Body : Represents content of the message.
HTTP response has following 4 major components :
Status/Response code : Indicates the status of the server for requested resource.
HTTP version : Represents HTTP version.
Response Header : Consists of metadata like content length, content type, server length, etc for HTTP response message.
Response Body : Represents response message content.
