Construct a response, indicating connection failure by default; fields keys should be lowercase.
statusfieldsbodymajorminorDecode the response body as a UTF-8 string.
Return an independent copy of the raw response body bytes.
Read a response header by case-insensitive name; return an empty string if absent.
fieldReturn the response's HTTP major version.
Return the response's HTTP minor version.
HTTP response status, header fields, and body.