GObject ╰── SoupContentDecoder
SoupContentDecoder implements SoupSessionFeature and SoupContentProcessor.
SoupContentDecoder handles adding the "Accept-Encoding" header on outgoing messages, and processing the "Content-Encoding" header on incoming ones. Currently it supports the "gzip", "deflate", and "br" content codings.
If you are using a plain SoupSession (ie, not SoupSessionAsync or
SoupSessionSync), then a SoupContentDecoder will automatically be
added to the session by default. (You can use
SOUP_SESSION_REMOVE_FEATURE_BY_TYPE at construct time if you don't
want this.) If you are using one of the deprecated SoupSession
subclasses, you can add a SoupContentDecoder to your session with
If SoupContentDecoder successfully decodes the Content-Encoding,
it will set the
SOUP_MESSAGE_CONTENT_DECODED flag on the message,
and the message body and the chunks in the “got_chunk”
signals will contain the decoded data; however, the message headers
will be unchanged (and so "Content-Encoding" will still be present,
"Content-Length" will describe the original encoded length, etc).
(Note that currently there is no way to (automatically) use Content-Encoding when sending a request body, or to pick specific encoding types to support.)