send

Synchronously sends msg and waits for the beginning of a response.

On success, a [class@Gio.InputStream] will be returned which you can use to read the response body. ("Success" here means only that an HTTP response was received and understood; it does not necessarily mean that a 2xx class status code was received.)

If non-null, cancellable can be used to cancel the request; [method@Session.send] will return a g_io_error_cancelled error. Note that with requests that have side effects (eg, `POST`, `PUT`, `DELETE`) it is possible that you might cancel the request after the server acts on it, but before it returns a response, leaving the remote resource in an unknown state.

If msg is requeued due to a redirect or authentication, the initial (`3xx/401/407`) response body will be suppressed, and [ method@Session.send] will only return once a final response has been received.

Parameters:

this	a Session
msg	a Message
cancellable	a Cancellable

Returns:

a InputStream for reading the response body, or null on error.