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| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtNetwork module of the Qt Toolkit. |
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| ****************************************************************************/ |
| |
| #include "qhttpnetworkheader_p.h" |
| |
| #include <algorithm> |
| |
| QT_BEGIN_NAMESPACE |
| |
| QHttpNetworkHeaderPrivate::QHttpNetworkHeaderPrivate(const QUrl &newUrl) |
| :url(newUrl) |
| { |
| } |
| |
| QHttpNetworkHeaderPrivate::QHttpNetworkHeaderPrivate(const QHttpNetworkHeaderPrivate &other) |
| :QSharedData(other) |
| { |
| url = other.url; |
| fields = other.fields; |
| } |
| |
| qint64 QHttpNetworkHeaderPrivate::contentLength() const |
| { |
| bool ok = false; |
| // We are not using the headerField() method here because servers might send us multiple content-length |
| // headers which is crap (see QTBUG-15311). Therefore just take the first content-length header field. |
| QByteArray value; |
| QList<QPair<QByteArray, QByteArray> >::ConstIterator it = fields.constBegin(), |
| end = fields.constEnd(); |
| for ( ; it != end; ++it) |
| if (it->first.compare("content-length", Qt::CaseInsensitive) == 0) { |
| value = it->second; |
| break; |
| } |
| |
| qint64 length = value.toULongLong(&ok); |
| if (ok) |
| return length; |
| return -1; // the header field is not set |
| } |
| |
| void QHttpNetworkHeaderPrivate::setContentLength(qint64 length) |
| { |
| setHeaderField("Content-Length", QByteArray::number(length)); |
| } |
| |
| QByteArray QHttpNetworkHeaderPrivate::headerField(const QByteArray &name, const QByteArray &defaultValue) const |
| { |
| QList<QByteArray> allValues = headerFieldValues(name); |
| if (allValues.isEmpty()) |
| return defaultValue; |
| else |
| return allValues.join(", "); |
| } |
| |
| QList<QByteArray> QHttpNetworkHeaderPrivate::headerFieldValues(const QByteArray &name) const |
| { |
| QList<QByteArray> result; |
| QList<QPair<QByteArray, QByteArray> >::ConstIterator it = fields.constBegin(), |
| end = fields.constEnd(); |
| for ( ; it != end; ++it) |
| if (name.compare(it->first, Qt::CaseInsensitive) == 0) |
| result += it->second; |
| |
| return result; |
| } |
| |
| void QHttpNetworkHeaderPrivate::setHeaderField(const QByteArray &name, const QByteArray &data) |
| { |
| auto firstEqualsName = [&name](const QPair<QByteArray, QByteArray> &header) { |
| return name.compare(header.first, Qt::CaseInsensitive) == 0; |
| }; |
| fields.erase(std::remove_if(fields.begin(), fields.end(), |
| firstEqualsName), |
| fields.end()); |
| fields.append(qMakePair(name, data)); |
| } |
| |
| void QHttpNetworkHeaderPrivate::prependHeaderField(const QByteArray &name, const QByteArray &data) |
| { |
| fields.prepend(qMakePair(name, data)); |
| } |
| |
| bool QHttpNetworkHeaderPrivate::operator==(const QHttpNetworkHeaderPrivate &other) const |
| { |
| return (url == other.url); |
| } |
| |
| |
| QT_END_NAMESPACE |