What are the core components of a HTTP Request in Salesforce?

Hi Prachi,

There are 5 major components for HTTP Request.
Verb − Indicate HTTP methods such as GET, POST, DELETE, PUT etc.
URI − Uniform Resource Identifier (URI) to identify the resource on server.
HTTP Version − Indicate HTTP version, for example HTTP v1.1 .
Request Header − Contains metadata for the HTTP Request message as key-value pairs. For example, client ( or browser) type, format supported by client, format of message body, cache settings etc.
Request Body − Message content or Resource representation

Thanks.