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Diffstat (limited to 'src/network/access/qnetworkreplynsurlconnectionimpl.mm')
-rw-r--r-- | src/network/access/qnetworkreplynsurlconnectionimpl.mm | 458 |
1 files changed, 0 insertions, 458 deletions
diff --git a/src/network/access/qnetworkreplynsurlconnectionimpl.mm b/src/network/access/qnetworkreplynsurlconnectionimpl.mm deleted file mode 100644 index 58a3ba1448..0000000000 --- a/src/network/access/qnetworkreplynsurlconnectionimpl.mm +++ /dev/null @@ -1,458 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtNetwork module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qnetworkreplynsurlconnectionimpl_p.h" - -#include "QtCore/qdatetime.h" -#include <QtCore/qcoreapplication.h> -#include <QtCore/qdebug.h> -#include <Foundation/Foundation.h> - -QT_BEGIN_NAMESPACE - -// Network reply implementation using NSUrlConnection. -// -// Class/object structure: -// -// QNetworkReplyNSURLConnectionImpl -// |- QNetworkReplyNSURLConnectionImplPrivate -// |- (bytes read) -// |- (QIODevice and CFStream for async POST data transfer) -// |- NSURLConnection -// |- QtNSURLConnectionDelegate <NSURLConnectionDataDelegate> -// |- NSURLResponse/NSHTTPURLResponse -// |- (response data) -// -// The main entry point is the QNetworkReplyNSURLConnectionImpl constructor, which -// receives a network request from QNetworkAccessManager. The constructor -// creates a NSURLRequest and initiates a NSURLConnection with a QtNSURLConnectionDelegate. -// The delegate callbacks are then called asynchronously as the request completes. -// - -@class QtNSURLConnectionDelegate; -class QNetworkReplyNSURLConnectionImplPrivate: public QNetworkReplyPrivate -{ -public: - QNetworkReplyNSURLConnectionImplPrivate(); - virtual ~QNetworkReplyNSURLConnectionImplPrivate(); - - Q_DECLARE_PUBLIC(QNetworkReplyNSURLConnectionImpl) - NSURLConnection * urlConnection; - QtNSURLConnectionDelegate *urlConnectionDelegate; - qint64 bytesRead; - - // Sequental outgiong data streaming - QIODevice *outgoingData; - CFReadStreamRef readStream; - CFWriteStreamRef writeStream; - CFIndex transferBufferSize; - - // Forwarding functions to the public class. - void setFinished(); - void setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value); - void setRawHeader(const QByteArray &headerName, const QByteArray &value); - void setError(QNetworkReply::NetworkError errorCode, const QString &errorString); - void setAttribute(QNetworkRequest::Attribute code, const QVariant &value); -}; - -@interface QtNSURLConnectionDelegate : NSObject -{ - NSURLResponse *response; - NSMutableData *responseData; - QNetworkReplyNSURLConnectionImplPrivate * replyprivate; -} - -- (id)initWithQNetworkReplyNSURLConnectionImplPrivate:(QNetworkReplyNSURLConnectionImplPrivate *)a_replyPrivate ; -#if QT_MAC_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_7, __IPHONE_3_0) -- (void)connection:(NSURLConnection *)connection willSendRequestForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge; -#endif -- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError*)error; -- (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse*)response; -- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData*)data; -- (void)connection:(NSURLConnection *)connection didSendBodyData:(NSInteger)bytesWritten - totalBytesWritten:(NSInteger)totalBytesWritten totalBytesExpectedToWrite:(NSInteger)totalBytesExpectedToWrite; -- (NSCachedURLResponse*)connection:(NSURLConnection*)connection willCacheResponse:(NSCachedURLResponse*)cachedResponse; -- (NSURLRequest*)connection:(NSURLConnection*)connection willSendRequest:(NSURLRequest*)request redirectResponse:(NSURLResponse*)redirectResponse; -- (void)connectionDidFinishLoading:(NSURLConnection*)connection; -- (BOOL)connectionShouldUseCredentialStorage:(NSURLConnection*)connection; - -@end - -QNetworkReplyNSURLConnectionImplPrivate::QNetworkReplyNSURLConnectionImplPrivate() - : QNetworkReplyPrivate() - , urlConnection(0) - , urlConnectionDelegate(0) - , bytesRead(0) - , readStream(0) - , writeStream(0) - , transferBufferSize(4096) -{ -} - -QNetworkReplyNSURLConnectionImplPrivate::~QNetworkReplyNSURLConnectionImplPrivate() -{ - [urlConnection cancel]; - [urlConnection release]; - [urlConnectionDelegate release]; - if (readStream) - CFRelease(readStream); - if (writeStream) - CFRelease(writeStream); -} - -void QNetworkReplyNSURLConnectionImplPrivate::setFinished() -{ - q_func()->setFinished(true); - QMetaObject::invokeMethod(q_func(), "finished", Qt::QueuedConnection); -} - -void QNetworkReplyNSURLConnectionImplPrivate::setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value) -{ - q_func()->setHeader(header, value); -} - -void QNetworkReplyNSURLConnectionImplPrivate::setRawHeader(const QByteArray &headerName, const QByteArray &value) -{ - q_func()->setRawHeader(headerName, value); -} - -void QNetworkReplyNSURLConnectionImplPrivate::setError(QNetworkReply::NetworkError errorCode, const QString &errorString) -{ - q_func()->setError(errorCode, errorString); -} - -void QNetworkReplyNSURLConnectionImplPrivate::setAttribute(QNetworkRequest::Attribute code, const QVariant &value) -{ - q_func()->setAttribute(code, value); -} - -void QNetworkReplyNSURLConnectionImpl::readyReadOutgoingData() -{ - Q_D(QNetworkReplyNSURLConnectionImpl); - int bytesRead = 0; - do { - char data[d->transferBufferSize]; - bytesRead = d->outgoingData->read(data, d->transferBufferSize); - if (bytesRead <= 0) - break; - CFIndex bytesWritten = CFWriteStreamWrite(d->writeStream, reinterpret_cast<unsigned char *>(data), bytesRead); - if (bytesWritten != bytesRead) { - CFErrorRef err = CFWriteStreamCopyError(d->writeStream); - qWarning() << "QNetworkReplyNSURLConnectionImpl: CFWriteStreamWrite error" - << (err ? QString::number(CFErrorGetCode(err)) : QStringLiteral("")); - } - } while (bytesRead > 0); - - if (d->outgoingData->atEnd()) - CFWriteStreamClose(d->writeStream); -} - -@interface QtNSURLConnectionDelegate () - -@property (nonatomic, retain) NSURLResponse* response; -@property (nonatomic, retain) NSMutableData* responseData; - -@end - -@implementation QtNSURLConnectionDelegate - -@synthesize response; -@synthesize responseData; - -- (id)initWithQNetworkReplyNSURLConnectionImplPrivate:(QNetworkReplyNSURLConnectionImplPrivate *)a_replyPrivate -{ - if (self = [super init]) - replyprivate = a_replyPrivate; - return self; -} - -- (void)dealloc -{ - [response release]; - [responseData release]; - [super dealloc]; -} - -#if QT_MAC_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_7, __IPHONE_3_0) -- (void)connection:(NSURLConnection *)connection willSendRequestForAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge -{ - Q_UNUSED(connection) - Q_UNUSED(challenge) - - if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) { - SecTrustRef serverTrust = challenge.protectionSpace.serverTrust; - SecTrustResultType resultType; - SecTrustEvaluate(serverTrust, &resultType); - if (resultType == kSecTrustResultUnspecified) { - // All good - [challenge.sender performDefaultHandlingForAuthenticationChallenge:challenge]; - } else if (resultType == kSecTrustResultRecoverableTrustFailure) { - // Certificate verification error, ask user - // ### TODO actually ask user - // (test site: https://testssl-expire.disig.sk/index.en.html) - qWarning() << "QNetworkReplyNSURLConnection: Certificate verification error handlig is" - << "not implemented. Connection will time out."; - } else { - // other error, which the default handler will handle - [challenge.sender performDefaultHandlingForAuthenticationChallenge:challenge]; - } - } - - [challenge.sender performDefaultHandlingForAuthenticationChallenge:challenge]; -} -#endif - -- (void)connection:(NSURLConnection*)connection didFailWithError:(NSError*)error -{ - Q_UNUSED(connection) - - QNetworkReply::NetworkError qtError = QNetworkReply::UnknownNetworkError; - if ([[error domain] isEqualToString:NSURLErrorDomain]) { - switch ([error code]) { - case NSURLErrorTimedOut: qtError = QNetworkReply::TimeoutError; break; - case NSURLErrorUnsupportedURL: qtError = QNetworkReply::ProtocolUnknownError; break; - case NSURLErrorCannotFindHost: qtError = QNetworkReply::HostNotFoundError; break; - case NSURLErrorCannotConnectToHost: qtError = QNetworkReply::ConnectionRefusedError; break; - case NSURLErrorNetworkConnectionLost: qtError = QNetworkReply::NetworkSessionFailedError; break; - case NSURLErrorDNSLookupFailed: qtError = QNetworkReply::HostNotFoundError; break; - case NSURLErrorNotConnectedToInternet: qtError = QNetworkReply::NetworkSessionFailedError; break; - case NSURLErrorUserAuthenticationRequired: qtError = QNetworkReply::AuthenticationRequiredError; break; - default: break; - } - } - - replyprivate->setError(qtError, QString::fromNSString([error localizedDescription])); - replyprivate->setFinished(); -} - -- (void)connection:(NSURLConnection*)connection didReceiveResponse:(NSURLResponse*)aResponse -{ - Q_UNUSED(connection) - self.response = aResponse; - self.responseData = [NSMutableData data]; - - // copy headers - if ([aResponse isKindOfClass:[NSHTTPURLResponse class]]) { - NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)aResponse; - NSDictionary *headers = [httpResponse allHeaderFields]; - for (NSString *key in headers) { - NSString *value = [headers objectForKey:key]; - replyprivate->setRawHeader(QString::fromNSString(key).toUtf8(), QString::fromNSString(value).toUtf8()); - } - - int code = [httpResponse statusCode]; - replyprivate->setAttribute(QNetworkRequest::HttpStatusCodeAttribute, code); - } else { - if ([aResponse expectedContentLength] != NSURLResponseUnknownLength) - replyprivate->setHeader(QNetworkRequest::ContentLengthHeader, [aResponse expectedContentLength]); - } - - QMetaObject::invokeMethod(replyprivate->q_func(), "metaDataChanged", Qt::QueuedConnection); -} - -- (void)connection:(NSURLConnection*)connection didReceiveData:(NSData*)data -{ - Q_UNUSED(connection) - [responseData appendData:data]; - - if ([response expectedContentLength] != NSURLResponseUnknownLength) { - QMetaObject::invokeMethod(replyprivate->q_func(), "downloadProgress", Qt::QueuedConnection, - Q_ARG(qint64, qint64([responseData length] + replyprivate->bytesRead)), - Q_ARG(qint64, qint64([response expectedContentLength]))); - } - - QMetaObject::invokeMethod(replyprivate->q_func(), "readyRead", Qt::QueuedConnection); -} - -- (void)connection:(NSURLConnection*)connection didSendBodyData:(NSInteger)bytesWritten totalBytesWritten:(NSInteger)totalBytesWritten - totalBytesExpectedToWrite:(NSInteger)totalBytesExpectedToWrite -{ - Q_UNUSED(connection) - Q_UNUSED(bytesWritten) - QMetaObject::invokeMethod(replyprivate->q_func(), "uploadProgress", Qt::QueuedConnection, - Q_ARG(qint64, qint64(totalBytesWritten)), - Q_ARG(qint64, qint64(totalBytesExpectedToWrite))); -} - -- (NSCachedURLResponse*)connection:(NSURLConnection*)connection willCacheResponse:(NSCachedURLResponse*)cachedResponse -{ - Q_UNUSED(connection) - return cachedResponse; -} - -- (NSURLRequest*)connection:(NSURLConnection*)connection willSendRequest:(NSURLRequest*)request redirectResponse:(NSURLResponse*)redirectResponse -{ - Q_UNUSED(connection) - Q_UNUSED(redirectResponse) - return request; -} - -- (void)connectionDidFinishLoading:(NSURLConnection*)connection -{ - Q_UNUSED(connection) - replyprivate->setFinished(); -} - -- (BOOL)connectionShouldUseCredentialStorage:(NSURLConnection*)connection -{ - Q_UNUSED(connection) - return YES; -} - -@end - -QNetworkReplyNSURLConnectionImpl::~QNetworkReplyNSURLConnectionImpl() -{ -} - -QNetworkReplyNSURLConnectionImpl::QNetworkReplyNSURLConnectionImpl(QObject *parent, - const QNetworkRequest &request, const QNetworkAccessManager::Operation operation, QIODevice* outgoingData) - : QNetworkReply(*new QNetworkReplyNSURLConnectionImplPrivate(), parent) -{ - setRequest(request); - setUrl(request.url()); - setOperation(operation); - QNetworkReply::open(QIODevice::ReadOnly); - - QNetworkReplyNSURLConnectionImplPrivate *d = (QNetworkReplyNSURLConnectionImplPrivate*) d_func(); - - QUrl url = request.url(); - if (url.host() == QLatin1String("localhost")) - url.setHost(QString()); - - if (url.path().isEmpty()) - url.setPath(QLatin1String("/")); - setUrl(url); - - // Create a NSMutableURLRequest from QNetworkRequest - NSMutableURLRequest *nsRequest = [NSMutableURLRequest requestWithURL:request.url().toNSURL() - cachePolicy:NSURLRequestUseProtocolCachePolicy - timeoutInterval:60.0]; - // copy headers - const auto headers = request.rawHeaderList(); - for (const QByteArray &header : headers) { - QByteArray headerValue = request.rawHeader(header); - [nsRequest addValue:QString::fromUtf8(headerValue).toNSString() - forHTTPHeaderField:QString::fromUtf8(header).toNSString()]; - } - - if (operation == QNetworkAccessManager::GetOperation) - [nsRequest setHTTPMethod:@"GET"]; - else if (operation == QNetworkAccessManager::PostOperation) - [nsRequest setHTTPMethod:@"POST"]; - else if (operation == QNetworkAccessManager::PutOperation) - [nsRequest setHTTPMethod:@"PUT"]; - else if (operation == QNetworkAccessManager::DeleteOperation) - [nsRequest setHTTPMethod:@"DELETE"]; - else - qWarning() << "QNetworkReplyNSURLConnection: Unsupported netork operation" << operation; - - if (outgoingData) { - d->outgoingData = outgoingData; - if (outgoingData->isSequential()) { - // set up streaming from outgoingData iodevice to request - CFStreamCreateBoundPair(kCFAllocatorDefault, &d->readStream, &d->writeStream, d->transferBufferSize); - CFWriteStreamOpen(d->writeStream); - [nsRequest setHTTPBodyStream:reinterpret_cast<NSInputStream *>(d->readStream)]; - connect(outgoingData, SIGNAL(readyRead()), this, SLOT(readyReadOutgoingData())); - readyReadOutgoingData(); - } else { - // move all data at once - QByteArray data = outgoingData->readAll(); - [nsRequest setHTTPBody:[NSData dataWithBytes:data.constData() length:data.length()]]; - } - } - - // Create connection - d->urlConnectionDelegate = [[QtNSURLConnectionDelegate alloc] initWithQNetworkReplyNSURLConnectionImplPrivate:d]; - d->urlConnection = [[NSURLConnection alloc] initWithRequest:nsRequest delegate:d->urlConnectionDelegate]; - if (!d->urlConnection) { - // ### what type of error is an initWithRequest fail? - setError(QNetworkReply::ProtocolUnknownError, QStringLiteral("QNetworkReplyNSURLConnection internal error")); - } -} - -void QNetworkReplyNSURLConnectionImpl::close() -{ - // No-op? Network ops should continue (especially POSTs) - QNetworkReply::close(); -} - -void QNetworkReplyNSURLConnectionImpl::abort() -{ - Q_D(QNetworkReplyNSURLConnectionImpl); - [d->urlConnection cancel]; - QNetworkReply::close(); -} - -qint64 QNetworkReplyNSURLConnectionImpl::bytesAvailable() const -{ - Q_D(const QNetworkReplyNSURLConnectionImpl); - qint64 available = QNetworkReply::bytesAvailable() + - [[d->urlConnectionDelegate responseData] length]; - return available; -} - -bool QNetworkReplyNSURLConnectionImpl::isSequential() const -{ - return true; -} - -qint64 QNetworkReplyNSURLConnectionImpl::size() const -{ - Q_D(const QNetworkReplyNSURLConnectionImpl); - return [[d->urlConnectionDelegate responseData] length] + d->bytesRead; -} - -/*! - \internal -*/ -qint64 QNetworkReplyNSURLConnectionImpl::readData(char *data, qint64 maxlen) -{ - Q_D(QNetworkReplyNSURLConnectionImpl); - qint64 dataSize = [[d->urlConnectionDelegate responseData] length]; - qint64 canRead = qMin(maxlen, dataSize); - const char *sourceBase = static_cast<const char *>([[d->urlConnectionDelegate responseData] bytes]); - memcpy(data, sourceBase, canRead); - [[d->urlConnectionDelegate responseData] replaceBytesInRange:NSMakeRange(0, canRead) withBytes:NULL length:0]; - d->bytesRead += canRead; - return canRead; -} - -QT_END_NAMESPACE |