Which statement correctly describes the four components of a REST request?

Which statement correctly describes the four components of a REST request?

• A. A resource URI, an HTTP method, request headers, and a request body
• B. A resource URI, an HTTP method, and a query string
• C. A host, a port, a protocol, and a path
• D. An endpoint, a method, a token, and a payload

Answer: (A)

REST requests are built from four pieces: a resource URI that identifies the target resource, an HTTP method that specifies the action (such as GET, POST, PUT, or DELETE), headers that carry metadata and credentials (like Content-Type and Authorization), and a request body that carries the data payload when needed (for create or update operations). The resource URI tells the server what to act on, the method defines the operation, headers provide context and access control, and the body supplies the data being sent. Some requests may not include a body, but the concept of a body exists for those that do require data. The other options mix in transport details (like host, port, and protocol) or treat a query string or token as separate REST components, which isn’t how REST requests are structured.

REST requests are built from four pieces: a resource URI that identifies the target resource, an HTTP method that specifies the action (such as GET, POST, PUT, or DELETE), headers that carry metadata and credentials (like Content-Type and Authorization), and a request body that carries the data payload when needed (for create or update operations). The resource URI tells the server what to act on, the method defines the operation, headers provide context and access control, and the body supplies the data being sent. Some requests may not include a body, but the concept of a body exists for those that do require data. The other options mix in transport details (like host, port, and protocol) or treat a query string or token as separate REST components, which isn’t how REST requests are structured.