static void readCallback(GObject* source, GAsyncResult* res, gpointer data)
{
ResourceHandle* handle = static_cast<ResourceHandle*>(data);
ResourceHandleInternal* d = handle->getInternal();
ResourceHandleClient* client = handle->client();
if (d->m_cancelled || !client) {
cleanupGioOperation(handle);
return;
}
gssize nread;
GError *error = 0;
nread = g_input_stream_read_finish(d->m_input_stream, res, &error);
if (error) {
cleanupGioOperation(handle);
// FIXME: error
client->didFinishLoading(handle);
return;
} else if (!nread) {
client->didFinishLoading(handle);
g_input_stream_close_async(d->m_input_stream, G_PRIORITY_DEFAULT,
NULL, closeCallback, handle);
return;
}
d->m_total += nread;
client->didReceiveData(handle, d->m_buffer, nread, d->m_total);
g_input_stream_read_async(d->m_input_stream, d->m_buffer, d->m_bufsize,
G_PRIORITY_DEFAULT, d->m_cancellable,
readCallback, handle);
}
static void openCallback(GObject* source, GAsyncResult* res, gpointer data)
{
ResourceHandle* handle = static_cast<ResourceHandle*>(data);
ResourceHandleInternal* d = handle->getInternal();
ResourceHandleClient* client = handle->client();
if (d->m_cancelled || !client) {
cleanupGioOperation(handle);
return;
}
GFileInputStream* in;
GError *error = NULL;
in = g_file_read_finish(G_FILE(source), res, &error);
if (error) {
cleanupGioOperation(handle);
// FIXME: error
client->didFinishLoading(handle);
return;
}
d->m_input_stream = G_INPUT_STREAM(in);
d->m_bufsize = 8192;
d->m_buffer = static_cast<char*>(g_malloc(d->m_bufsize));
d->m_total = 0;
g_input_stream_read_async(d->m_input_stream, d->m_buffer, d->m_bufsize,
G_PRIORITY_DEFAULT, d->m_cancellable,
readCallback, handle);
}
// This callback will not be called if the content sniffer is disabled in startHttp.
static void contentSniffedCallback(SoupMessage* msg, const char* sniffedType, GHashTable *params, gpointer data)
{
if (sniffedType) {
const char* officialType = soup_message_headers_get_one(msg->response_headers, "Content-Type");
if (!officialType || strcmp(officialType, sniffedType))
soup_message_headers_set_content_type(msg->response_headers, sniffedType, params);
}
if (statusWillBeHandledBySoup(msg->status_code))
return;
RefPtr<ResourceHandle> handle = static_cast<ResourceHandle*>(data);
if (!handle)
return;
ResourceHandleInternal* d = handle->getInternal();
if (d->m_cancelled)
return;
ResourceHandleClient* client = handle->client();
if (!client)
return;
fillResponseFromMessage(msg, &d->m_response);
client->didReceiveResponse(handle.get(), d->m_response);
}
static gboolean parseDataUrl(gpointer callback_data)
{
ResourceHandle* handle = static_cast<ResourceHandle*>(callback_data);
String data = handle->request().url().string();
ASSERT(data.startsWith("data:", false));
String header;
bool base64 = false;
int index = data.find(',');
if (index != -1) {
header = data.substring(5, index - 5).lower();
data = data.substring(index + 1);
if (header.endsWith(";base64")) {
base64 = true;
header = header.left(header.length() - 7);
}
} else
data = String();
data = decodeURLEscapeSequences(data);
size_t outLength = 0;
char* outData = 0;
if (base64 && !data.isEmpty()) {
// Use the GLib Base64 if available, since WebCore's decoder isn't
// general-purpose and fails on Acid3 test 97 (whitespace).
outData = reinterpret_cast<char*>(g_base64_decode(data.utf8().data(), &outLength));
}
if (header.isEmpty())
header = "text/plain;charset=US-ASCII";
ResourceHandleClient* client = handle->getInternal()->client();
ResourceResponse response;
response.setMimeType(extractMIMETypeFromMediaType(header));
response.setTextEncodingName(extractCharsetFromMediaType(header));
if (outData)
response.setExpectedContentLength(outLength);
else
response.setExpectedContentLength(data.length());
response.setHTTPStatusCode(200);
client->didReceiveResponse(handle, response);
if (outData)
client->didReceiveData(handle, outData, outLength, 0);
else
client->didReceiveData(handle, data.latin1().data(), data.length(), 0);
g_free(outData);
client->didFinishLoading(handle);
return FALSE;
}
static void contentSniffedCallback(SoupMessage* msg, const char* sniffedType, GHashTable *params, gpointer data)
{
if (sniffedType) {
const char* officialType = soup_message_headers_get_one(msg->response_headers, "Content-Type");
if (!officialType || strcmp(officialType, sniffedType))
soup_message_headers_set_content_type(msg->response_headers, sniffedType, params);
}
// The 304 status code (SOUP_STATUS_NOT_MODIFIED) needs to be fed
// into WebCore, as opposed to other kinds of redirections, which
// are handled by soup directly, so we special-case it here and in
// gotChunk.
if (SOUP_STATUS_IS_TRANSPORT_ERROR(msg->status_code)
|| (SOUP_STATUS_IS_REDIRECTION(msg->status_code) && (msg->status_code != SOUP_STATUS_NOT_MODIFIED))
|| (msg->status_code == SOUP_STATUS_UNAUTHORIZED))
return;
RefPtr<ResourceHandle> handle = static_cast<ResourceHandle*>(data);
if (!handle)
return;
ResourceHandleInternal* d = handle->getInternal();
if (d->m_cancelled)
return;
ResourceHandleClient* client = handle->client();
if (!client)
return;
fillResponseFromMessage(msg, &d->m_response);
client->didReceiveResponse(handle.get(), d->m_response);
}
void QNetworkReplyHandler::sendResponseIfNeeded()
{
m_shouldSendResponse = (m_loadMode != LoadNormal);
if (m_shouldSendResponse)
return;
if (m_reply->error())
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()
{
ASSERT(m_replyWrapper && m_replyWrapper->reply() && !wasAborted());
ResourceHandleClient* client = m_resourceHandle->client();
if (!client) {
m_replyWrapper = 0;
return;
}
if (m_replyWrapper->wasRedirected()) {
m_replyWrapper = 0;
m_queue.push(&QNetworkReplyHandler::start);
return;
}
if (!m_replyWrapper->reply()->error() || shouldIgnoreHttpError(m_replyWrapper->reply(), m_replyWrapper->responseContainsData()))
client->didFinishLoading(m_resourceHandle, 0);
else {
QUrl url = m_replyWrapper->reply()->url();
int httpStatusCode = m_replyWrapper->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (httpStatusCode) {
ResourceError error("HTTP", httpStatusCode, url.toString(), m_replyWrapper->reply()->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toString());
client->didFail(m_resourceHandle, error);
} else {
ResourceError error("QtNetwork", m_replyWrapper->reply()->error(), url.toString(), m_replyWrapper->reply()->errorString());
client->didFail(m_resourceHandle, error);
}
}
m_replyWrapper = 0;
}
static void gotHeadersCallback(SoupMessage* msg, gpointer data)
{
// For 401, we will accumulate the resource body, and only use it
// in case authentication with the soup feature doesn't happen
if (msg->status_code == SOUP_STATUS_UNAUTHORIZED) {
soup_message_body_set_accumulate(msg->response_body, TRUE);
return;
}
// For all the other responses, we handle each chunk ourselves,
// and we don't need msg->response_body to contain all of the data
// we got, when we finish downloading.
soup_message_body_set_accumulate(msg->response_body, FALSE);
RefPtr<ResourceHandle> handle = static_cast<ResourceHandle*>(data);
// The content-sniffed callback will handle the response if WebCore
// require us to sniff.
if(!handle || statusWillBeHandledBySoup(msg->status_code) || handle->shouldContentSniff())
return;
ResourceHandleInternal* d = handle->getInternal();
if (d->m_cancelled)
return;
ResourceHandleClient* client = handle->client();
if (!client)
return;
fillResponseFromMessage(msg, &d->m_response);
client->didReceiveResponse(handle.get(), d->m_response);
}
void QNetworkReplyHandler::sendResponseIfNeeded()
{
ASSERT(m_replyWrapper && m_replyWrapper->reply() && !wasAborted());
if (m_replyWrapper->reply()->error() && m_replyWrapper->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).isNull())
return;
ResourceHandleClient* client = m_resourceHandle->client();
if (!client)
return;
WTF::String mimeType = m_replyWrapper->mimeType();
if (mimeType.isEmpty()) {
// let's try to guess from the extension
mimeType = MIMETypeRegistry::getMIMETypeForPath(m_replyWrapper->reply()->url().path());
}
KURL url(m_replyWrapper->reply()->url());
ResourceResponse response(url, mimeType.lower(),
m_replyWrapper->reply()->header(QNetworkRequest::ContentLengthHeader).toLongLong(),
m_replyWrapper->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_replyWrapper->reply()->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if (url.protocolIsInHTTPFamily()) {
String suggestedFilename = filenameFromHTTPContentDisposition(QString::fromLatin1(m_replyWrapper->reply()->rawHeader("Content-Disposition")));
if (!suggestedFilename.isEmpty())
response.setSuggestedFilename(suggestedFilename);
else {
Vector<String> extensions = MIMETypeRegistry::getExtensionsForMIMEType(mimeType);
if (extensions.isEmpty())
response.setSuggestedFilename(url.lastPathComponent());
else {
// If the suffix doesn't match the MIME type, correct the suffix.
QString filename = url.lastPathComponent();
const String suffix = QMimeDatabase().suffixForFileName(filename);
if (!extensions.contains(suffix)) {
filename.chop(suffix.length());
filename += MIMETypeRegistry::getPreferredExtensionForMIMEType(mimeType);
}
response.setSuggestedFilename(filename);
}
}
response.setHTTPStatusCode(statusCode);
response.setHTTPStatusText(m_replyWrapper->reply()->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toByteArray().constData());
// Add remaining headers.
foreach (const QNetworkReply::RawHeaderPair& pair, m_replyWrapper->reply()->rawHeaderPairs())
response.setHTTPHeaderField(QString::fromLatin1(pair.first), QString::fromLatin1(pair.second));
}
bool ResourceHandle::canAuthenticateAgainstProtectionSpace(const ProtectionSpace& protectionSpace)
{
ResourceHandleClient* client = this->client();
if (d->m_usesAsyncCallbacks) {
if (client)
client->canAuthenticateAgainstProtectionSpaceAsync(this, protectionSpace);
else
continueCanAuthenticateAgainstProtectionSpace(false);
return false; // Ignored by caller.
}
return client && client->canAuthenticateAgainstProtectionSpace(this, protectionSpace);
}
/*
* This is being called for each HTTP header in the response. This includes '\r\n'
* for the last line of the header.
*
* We will add each HTTP Header to the ResourceResponse and on the termination
* of the header (\r\n) we will parse Content-Type and Content-Disposition and
* update the ResourceResponse and then send it away.
*
*/
static size_t headerCallback(char* ptr, size_t size, size_t nmemb, void* data)
{
ResourceHandle* job = static_cast<ResourceHandle*>(data);
ResourceHandleInternal* d = job->getInternal();
unsigned int totalSize = size * nmemb;
ResourceHandleClient* client = d->client();
if (!client) {
return totalSize;
}
String header(static_cast<const char*>(ptr), totalSize);
/*
* a) We can finish and send the ResourceResponse
* b) We will add the current header to the HTTPHeaderMap of the ResourceResponse
*/
if (header == String("\r\n")) {
CURL* h = d->m_handle;
CURLcode err;
double contentLength = 0;
err = curl_easy_getinfo(h, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &contentLength);
d->m_response.setExpectedContentLength(static_cast<long long int>(contentLength));
const char* hdr;
err = curl_easy_getinfo(h, CURLINFO_EFFECTIVE_URL, &hdr);
d->m_response.setUrl(KURL(hdr));
long httpCode = 0;
err = curl_easy_getinfo(h, CURLINFO_RESPONSE_CODE, &httpCode);
d->m_response.setHTTPStatusCode(httpCode);
d->m_response.setMimeType(extractMIMETypeFromMediaType(d->m_response.httpHeaderField("Content-Type")));
d->m_response.setTextEncodingName(extractCharsetFromMediaType(d->m_response.httpHeaderField("Content-Type")));
d->m_response.setSuggestedFilename(filenameFromHTTPContentDisposition(d->m_response.httpHeaderField("Content-Disposition")));
client->didReceiveResponse(job, d->m_response);
} else {
int splitPos = header.find(":");
if (splitPos != -1)
d->m_response.setHTTPHeaderField(header.left(splitPos), header.substring(splitPos+1).stripWhiteSpace());
}
return totalSize;
}
void ResourceHandleInternal::didFinishLoading(WebURLLoader*, double finishTime)
{
ASSERT(m_client);
if (m_state != ConnectionStateReceivedResponse && m_state != ConnectionStateReceivingData)
CRASH();
m_state = ConnectionStateFinishedLoading;
m_client->didFinishLoading(m_owner, finishTime);
}
void ResourceHandleInternal::didReceiveCachedMetadata(WebURLLoader*, const char* data, int dataLength)
{
ASSERT(m_client);
if (m_state != ConnectionStateReceivedResponse && m_state != ConnectionStateReceivingData)
CRASH();
m_client->didReceiveCachedMetadata(m_owner, data, dataLength);
}
void ResourceHandleInternal::willSendRequest(
WebURLLoader*, WebURLRequest& request, const WebURLResponse& response)
{
ASSERT(m_client);
ASSERT(!request.isNull());
ASSERT(!response.isNull());
m_client->willSendRequest(m_owner, request.toMutableResourceRequest(), response.toResourceResponse());
}
static void gotChunkCallback(SoupMessage* msg, SoupBuffer* chunk, gpointer data)
{
if (!SOUP_STATUS_IS_SUCCESSFUL(msg->status_code))
return;
ResourceHandle* handle = static_cast<ResourceHandle*>(data);
if (!handle)
return;
ResourceHandleInternal* d = handle->getInternal();
if (d->m_cancelled)
return;
ResourceHandleClient* client = handle->client();
if (!client)
return;
client->didReceiveData(handle, chunk->data, chunk->length, false);
}
static void gotChunkCallback(SoupMessage* msg, SoupBuffer* chunk, gpointer data)
{
if (statusWillBeHandledBySoup(msg->status_code))
return;
RefPtr<ResourceHandle> handle = static_cast<ResourceHandle*>(data);
if (!handle)
return;
ResourceHandleInternal* d = handle->getInternal();
if (d->m_cancelled)
return;
ResourceHandleClient* client = handle->client();
if (!client)
return;
client->didReceiveData(handle.get(), chunk->data, chunk->length, false);
}
void MyResourceLoader::loadData(const String& data)
{
LOGD("Loading data (%s) ...", data.latin1().data());
ResourceHandleClient* client = m_handle->client();
int index = data.find(',');
if (index == -1) {
client->cannotShowURL(m_handle);
return;
}
String mediaType = data.substring(0, index);
String base64 = data.substring(index + 1);
bool decode = mediaType.endsWith(";base64", false);
if (decode)
mediaType = mediaType.left(mediaType.length() - 7); // 7 for base64;
if (mediaType.isEmpty())
mediaType = "text/plain;charset=US-ASCII";
String mimeType = extractMIMETypeFromMediaType(mediaType);
String charset = extractCharsetFromMediaType(mediaType);
ResourceResponse response;
response.setMimeType(mimeType);
if (decode) {
base64 = decodeURLEscapeSequences(base64);
response.setTextEncodingName(charset);
client->didReceiveResponse(m_handle, response);
// FIXME: This is annoying. WebCore's Base64 decoder chokes on spaces.
// That is correct with strict decoding but html authors (particularly
// the acid3 authors) put spaces in the data which should be ignored.
// Remove them here before sending to the decoder.
Vector<char> in;
CString str = base64.latin1();
const char* chars = str.data();
unsigned i = 0;
while (i < str.length()) {
char c = chars[i];
// Don't send spaces or control characters.
if (c != ' ' && c != '\n' && c != '\t' && c != '\b'
&& c != '\f' && c != '\r')
in.append(chars[i]);
i++;
}
Vector<char> out;
if (base64Decode(in, out) && out.size() > 0)
client->didReceiveData(m_handle, out.data(), out.size(), 0);
} else {
base64 = decodeURLEscapeSequences(base64, TextEncoding(charset));
response.setTextEncodingName("UTF-16");
client->didReceiveResponse(m_handle, response);
if (base64.length() > 0)
client->didReceiveData(m_handle, (const char*)base64.characters(),
base64.length() * sizeof(UChar), 0);
}
client->didFinishLoading(m_handle, 0);
}
static void gotHeadersCallback(SoupMessage* msg, gpointer data)
{
if (!SOUP_STATUS_IS_SUCCESSFUL(msg->status_code))
return;
ResourceHandle* handle = static_cast<ResourceHandle*>(data);
if (!handle)
return;
ResourceHandleInternal* d = handle->getInternal();
if (d->m_cancelled)
return;
ResourceHandleClient* client = handle->client();
if (!client)
return;
fillResponseFromMessage(msg, &d->m_response);
client->didReceiveResponse(handle, d->m_response);
soup_message_set_flags(msg, SOUP_MESSAGE_OVERWRITE_CHUNKS);
}
static void gotChunkCallback(SoupMessage* msg, SoupBuffer* chunk, gpointer data)
{
if (SOUP_STATUS_IS_TRANSPORT_ERROR(msg->status_code)
|| (SOUP_STATUS_IS_REDIRECTION(msg->status_code) && (msg->status_code != SOUP_STATUS_NOT_MODIFIED))
|| (msg->status_code == SOUP_STATUS_UNAUTHORIZED))
return;
RefPtr<ResourceHandle> handle = static_cast<ResourceHandle*>(data);
if (!handle)
return;
ResourceHandleInternal* d = handle->getInternal();
if (d->m_cancelled)
return;
ResourceHandleClient* client = handle->client();
if (!client)
return;
client->didReceiveData(handle.get(), chunk->data, chunk->length, false);
}
// Called at the end of the message, with all the necessary about the last informations.
// Doesn't get called for redirects.
static void finishedCallback(SoupSession *session, SoupMessage* msg, gpointer data)
{
RefPtr<ResourceHandle> handle = adoptRef(static_cast<ResourceHandle*>(data));
// TODO: maybe we should run this code even if there's no client?
if (!handle)
return;
ResourceHandleInternal* d = handle->getInternal();
ResourceHandleClient* client = handle->client();
if (!client)
return;
if (d->m_cancelled)
return;
if (SOUP_STATUS_IS_TRANSPORT_ERROR(msg->status_code)) {
char* uri = soup_uri_to_string(soup_message_get_uri(msg), false);
ResourceError error(g_quark_to_string(SOUP_HTTP_ERROR),
msg->status_code,
uri,
String::fromUTF8(msg->reason_phrase));
g_free(uri);
client->didFail(handle.get(), error);
return;
}
if (msg->status_code == SOUP_STATUS_UNAUTHORIZED) {
fillResponseFromMessage(msg, &d->m_response);
client->didReceiveResponse(handle.get(), d->m_response);
// WebCore might have cancelled the job in the while
if (d->m_cancelled)
return;
if (msg->response_body->data)
client->didReceiveData(handle.get(), msg->response_body->data, msg->response_body->length, true);
}
client->didFinishLoading(handle.get());
}
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;
}
void ResourceHandleInternal::didReceiveResponse(WebURLLoader*, const WebURLResponse& response)
{
ASSERT(m_client);
ASSERT(!response.isNull());
bool isMultipart = response.isMultipartPayload();
bool isValidStateTransition = (m_state == ConnectionStateStarted || m_state == ConnectionStateReceivedResponse);
// In the case of multipart loads, calls to didReceiveData & didReceiveResponse can be interleaved.
if (!isMultipart && !isValidStateTransition)
CRASH();
m_state = ConnectionStateReceivedResponse;
m_client->didReceiveResponse(m_owner, response.toResourceResponse());
}
void ResourceHandleInternal::didReceiveData(
WebURLLoader*, const char* data, int dataLength)
{
ASSERT(m_client);
if (m_state != ConnectionStateReceivedResponse && m_state != ConnectionStateReceivingData)
CRASH();
m_state = ConnectionStateReceivingData;
// FIXME(yurys): it looks like lengthReceived is always the same as
// dataLength and that the latter parameter can be eliminated.
// See WebKit bug: https://bugs.webkit.org/show_bug.cgi?id=31019
m_client->didReceiveData(m_owner, data, dataLength, dataLength);
}
// Called at the end of the message, with all the necessary about the last informations.
// Doesn't get called for redirects.
static void finishedCallback(SoupSession *session, SoupMessage* msg, gpointer data)
{
ResourceHandle* handle = static_cast<ResourceHandle*>(data);
// TODO: maybe we should run this code even if there's no client?
if (!handle)
return;
ResourceHandleInternal* d = handle->getInternal();
// The message has been handled.
d->m_msg = NULL;
ResourceHandleClient* client = handle->client();
if (!client)
return;
if (d->m_cancelled)
return;
if (SOUP_STATUS_IS_TRANSPORT_ERROR(msg->status_code)) {
char* uri = soup_uri_to_string(soup_message_get_uri(msg), FALSE);
ResourceError error("webkit-network-error", ERROR_TRANSPORT, uri, String::fromUTF8(msg->reason_phrase));
g_free(uri);
client->didFail(handle, error);
return;
} else if (!SOUP_STATUS_IS_SUCCESSFUL(msg->status_code)) {
fillResponseFromMessage(msg, &d->m_response);
client->didReceiveResponse(handle, d->m_response);
// WebCore might have cancelled the job in the while
if (d->m_cancelled)
return;
if (msg->response_body->data)
client->didReceiveData(handle, msg->response_body->data, msg->response_body->length, true);
}
client->didFinishLoading(handle);
}
void QNetworkReplyHandler::finish()
{
ASSERT(m_replyWrapper && m_replyWrapper->reply() && !wasAborted());
ResourceHandleClient* client = m_resourceHandle->client();
if (!client) {
m_replyWrapper = nullptr;
return;
}
if (m_replyWrapper->wasRedirected()) {
m_replyWrapper = nullptr;
m_queue.push(&QNetworkReplyHandler::start);
return;
}
if (!m_replyWrapper->reply()->error() || shouldIgnoreHttpError(m_replyWrapper->reply(), m_replyWrapper->responseContainsData()))
client->didFinishLoading(m_resourceHandle, 0);
else
client->didFail(m_resourceHandle, errorForReply(m_replyWrapper->reply()));
m_replyWrapper = nullptr;
}
void MyResourceLoader::loadFile(const String& file)
{
LOGD("Loading file (%s) ...", file.latin1().data());
FILE* f = fopen(file.latin1().data(), "r");
ResourceHandleClient* client = m_handle->client();
if (!f) {
client->didFail(m_handle,
ResourceError("", -14, file, "Could not open file"));
} else {
ResourceResponse response;
response.setTextEncodingName("utf-8");
response.setMimeType(mimeTypeForExtension(file));
client->didReceiveResponse(m_handle, response);
char buf[512];
while (true) {
int res = fread(buf, 1, sizeof(buf), f);
if (res <= 0)
break;
client->didReceiveData(m_handle, buf, res, 0);
}
fclose(f);
client->didFinishLoading(m_handle, 0);
}
}
void QNetworkReplyHandler::timeout()
{
if (!m_replyWrapper || wasAborted())
return;
// The request is already finished, but is probably just waiting in the queue to get processed.
// In this case we ignore the timeout and proceed as normal.
if (m_replyWrapper->isFinished())
return;
ResourceHandleClient* client = m_resourceHandle->client();
if (!client) {
m_replyWrapper.clear();
return;
}
ASSERT(m_replyWrapper->reply());
ResourceError timeoutError("QtNetwork", QNetworkReply::TimeoutError, m_replyWrapper->reply()->url().toString(), "Request timed out");
timeoutError.setIsTimeout(true);
client->didFail(m_resourceHandle, timeoutError);
m_replyWrapper.clear();
}
/*
* This is being called for each HTTP header in the response. This includes '\r\n'
* for the last line of the header.
*
* We will add each HTTP Header to the ResourceResponse and on the termination
* of the header (\r\n) we will parse Content-Type and Content-Disposition and
* update the ResourceResponse and then send it away.
*
*/
static size_t headerCallback(char* ptr, size_t size, size_t nmemb, void* data)
{
ResourceHandle* job = static_cast<ResourceHandle*>(data);
ResourceHandleInternal* d = job->getInternal();
if (d->m_cancelled)
return 0;
size_t totalSize = size * nmemb;
ResourceHandleClient* client = d->client();
String header(static_cast<const char*>(ptr), totalSize);
/*
* a) We can finish and send the ResourceResponse
* b) We will add the current header to the HTTPHeaderMap of the ResourceResponse
*
* The HTTP standard requires to use \r\n but for compatibility it recommends to
* accept also \n.
*/
if (header == String("\r\n") || header == String("\n")) {
CURL* h = d->m_handle;
CURLcode err;
double contentLength = 0;
err = curl_easy_getinfo(h, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &contentLength);
d->m_response.setExpectedContentLength(static_cast<long long int>(contentLength));
const char* hdr;
err = curl_easy_getinfo(h, CURLINFO_EFFECTIVE_URL, &hdr);
d->m_response.setUrl(KURL(hdr));
long httpCode = 0;
err = curl_easy_getinfo(h, CURLINFO_RESPONSE_CODE, &httpCode);
d->m_response.setHTTPStatusCode(httpCode);
d->m_response.setMimeType(extractMIMETypeFromMediaType(d->m_response.httpHeaderField("Content-Type")));
d->m_response.setTextEncodingName(extractCharsetFromMediaType(d->m_response.httpHeaderField("Content-Type")));
d->m_response.setSuggestedFilename(filenameFromHTTPContentDisposition(d->m_response.httpHeaderField("Content-Disposition")));
// HTTP redirection
if (httpCode >= 300 && httpCode < 400) {
String location = d->m_response.httpHeaderField("location");
if (!location.isEmpty()) {
KURL newURL = KURL(job->request().url(), location);
ResourceRequest redirectedRequest = job->request();
redirectedRequest.setURL(newURL);
if (client)
client->willSendRequest(job, redirectedRequest, d->m_response);
d->m_request.setURL(newURL);
return totalSize;
}
}
if (client)
client->didReceiveResponse(job, d->m_response);
d->m_response.setResponseFired(true);
} else {
int splitPos = header.find(":");
if (splitPos != -1)
d->m_response.setHTTPHeaderField(header.left(splitPos), header.substring(splitPos+1).stripWhiteSpace());
}
return totalSize;
}
void ResourceHandleInternal::didSendData(
WebURLLoader*, unsigned long long bytesSent, unsigned long long totalBytesToBeSent)
{
ASSERT(m_client);
m_client->didSendData(m_owner, bytesSent, totalBytesToBeSent);
}
void ResourceHandleInternal::didFail(WebURLLoader*, const WebURLError& error)
{
ASSERT(m_client);
m_state = ConnectionStateFailed;
m_client->didFail(m_owner, error);
}
