The entity body of the request or response.
The entity body of the request or response.
The HTTP headers of the request or response.
The HTTP headers of the request or response.
The content encoding as specified by the Content-Encoding header.
The content encoding as specified by the Content-Encoding header. If no Content-Encoding header is present the default value 'identity' is returned.
Returns true if a Content-Encoding header is present.