void QNetworkReplyHandler::sendResponseIfNeeded()
{
m_shouldSendResponse = (m_loadMode != LoadNormal);
if (m_shouldSendResponse)
return;
if (m_reply->error() && !ignoreHttpError(m_reply, m_responseDataSent))
return;
if (m_responseSent || !m_resourceHandle)
return;
m_responseSent = true;
ResourceHandleClient* client = m_resourceHandle->client();
if (!client)
return;
WebCore::String contentType = m_reply->header(QNetworkRequest::ContentTypeHeader).toString();
WebCore::String encoding = extractCharsetFromMediaType(contentType);
WebCore::String mimeType = extractMIMETypeFromMediaType(contentType);
if (mimeType.isEmpty()) {
// let's try to guess from the extension
QString extension = m_reply->url().path();
int index = extension.lastIndexOf(QLatin1Char('.'));
if (index > 0) {
extension = extension.mid(index + 1);
mimeType = MIMETypeRegistry::getMIMETypeForExtension(extension);
}
}
KURL url(m_reply->url());
ResourceResponse response(url, mimeType,
m_reply->header(QNetworkRequest::ContentLengthHeader).toLongLong(),
encoding, String());
if (url.isLocalFile()) {
client->didReceiveResponse(m_resourceHandle, response);
return;
}
// The status code is equal to 0 for protocols not in the HTTP family.
int statusCode = m_reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (url.protocolInHTTPFamily()) {
String suggestedFilename = filenameFromHTTPContentDisposition(QString::fromAscii(m_reply->rawHeader("Content-Disposition")));
if (!suggestedFilename.isEmpty())
response.setSuggestedFilename(suggestedFilename);
else
response.setSuggestedFilename(url.lastPathComponent());
response.setHTTPStatusCode(statusCode);
response.setHTTPStatusText(m_reply->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toByteArray().constData());
// Add remaining headers.
foreach (const QByteArray& headerName, m_reply->rawHeaderList()) {
response.setHTTPHeaderField(QString::fromAscii(headerName), QString::fromAscii(m_reply->rawHeader(headerName)));
}
}
void QNetworkReplyHandler::finish()
{
m_shouldFinish = (m_loadMode != LoadNormal);
if (m_shouldFinish)
return;
sendResponseIfNeeded();
if (!m_resourceHandle)
return;
ResourceHandleClient* client = m_resourceHandle->client();
if (!client) {
m_reply->deleteLater();
m_reply = 0;
return;
}
QNetworkReply* oldReply = m_reply;
if (m_redirected) {
resetState();
start();
} else if (!m_reply->error() || ignoreHttpError(m_reply, m_responseDataSent)) {
client->didFinishLoading(m_resourceHandle);
} else {
QUrl url = m_reply->url();
int httpStatusCode = m_reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (httpStatusCode) {
ResourceError error("HTTP", httpStatusCode, url.toString(), m_reply->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toString());
client->didFail(m_resourceHandle, error);
} else {
ResourceError error("QtNetwork", m_reply->error(), url.toString(), m_reply->errorString());
client->didFail(m_resourceHandle, error);
}
}
oldReply->deleteLater();
if (oldReply == m_reply)
m_reply = 0;
}
