In my embedding app, I want to get programmatic access to the request
body for a POST request.
Here's what I thought would work.
* Create an nsIWebProgressListener.
* In my OnStateChange(),
if ((aStateFlags & STATE_STOP) && (aStateFlags &
STATE_IS_REQUEST)) {
nsCOMPtr<nsIHttpChannel> channel = do_QueryInterface(aRequest);
nsCOMPtr<nsIUploadChannel> upload = do_QueryInterface(channel);
if (upload) {
nsCOMPtr<nsIInputStream> uploadStream = nsnull;
if (NS_SUCCEEDED(rv =
upload->GetUploadStream(getter_AddRefs(uploadStream)))) {
PRUint32 avail;
rv = uploadStream->Available(&avail);
}
}
}
But I'm finding that avail is always 0, even when I know there is a
post
body.
I've tried putting this code into the
if ((aStateFlags & STATE_START) && (aStateFlags &
STATE_IS_REQUEST)) {
case, but still I get the same result.
How can I get the POST body sent by the browser?
Thanks,
Ed
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