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39
40#include "qhttpnetworkheader_p.h"
41
42#include <algorithm>
43
44QT_BEGIN_NAMESPACE
45
46QHttpNetworkHeaderPrivate::QHttpNetworkHeaderPrivate(const QUrl &newUrl)
47 :url(newUrl)
48{
49}
50
51QHttpNetworkHeaderPrivate::QHttpNetworkHeaderPrivate(const QHttpNetworkHeaderPrivate &other)
52 :QSharedData(other)
53{
54 url = other.url;
55 fields = other.fields;
56}
57
58qint64 QHttpNetworkHeaderPrivate::contentLength() const
59{
60 bool ok = false;
61 // We are not using the headerField() method here because servers might send us multiple content-length
62 // headers which is crap (see QTBUG-15311). Therefore just take the first content-length header field.
63 QByteArray value;
64 QList<QPair<QByteArray, QByteArray> >::ConstIterator it = fields.constBegin(),
65 end = fields.constEnd();
66 for ( ; it != end; ++it)
67 if (it->first.compare(c: "content-length", cs: Qt::CaseInsensitive) == 0) {
68 value = it->second;
69 break;
70 }
71
72 qint64 length = value.toULongLong(ok: &ok);
73 if (ok)
74 return length;
75 return -1; // the header field is not set
76}
77
78void QHttpNetworkHeaderPrivate::setContentLength(qint64 length)
79{
80 setHeaderField(name: "Content-Length", data: QByteArray::number(length));
81}
82
83QByteArray QHttpNetworkHeaderPrivate::headerField(const QByteArray &name, const QByteArray &defaultValue) const
84{
85 QList<QByteArray> allValues = headerFieldValues(name);
86 if (allValues.isEmpty())
87 return defaultValue;
88 else
89 return allValues.join(sep: ", ");
90}
91
92QList<QByteArray> QHttpNetworkHeaderPrivate::headerFieldValues(const QByteArray &name) const
93{
94 QList<QByteArray> result;
95 QList<QPair<QByteArray, QByteArray> >::ConstIterator it = fields.constBegin(),
96 end = fields.constEnd();
97 for ( ; it != end; ++it)
98 if (name.compare(a: it->first, cs: Qt::CaseInsensitive) == 0)
99 result += it->second;
100
101 return result;
102}
103
104void QHttpNetworkHeaderPrivate::setHeaderField(const QByteArray &name, const QByteArray &data)
105{
106 auto firstEqualsName = [&name](const QPair<QByteArray, QByteArray> &header) {
107 return name.compare(a: header.first, cs: Qt::CaseInsensitive) == 0;
108 };
109 fields.erase(afirst: std::remove_if(first: fields.begin(), last: fields.end(),
110 pred: firstEqualsName),
111 alast: fields.end());
112 fields.append(t: qMakePair(x: name, y: data));
113}
114
115void QHttpNetworkHeaderPrivate::prependHeaderField(const QByteArray &name, const QByteArray &data)
116{
117 fields.prepend(t: qMakePair(x: name, y: data));
118}
119
120void QHttpNetworkHeaderPrivate::clearHeaders()
121{
122 fields.clear();
123}
124
125bool QHttpNetworkHeaderPrivate::operator==(const QHttpNetworkHeaderPrivate &other) const
126{
127 return (url == other.url);
128}
129
130
131QT_END_NAMESPACE
132

source code of qtbase/src/network/access/qhttpnetworkheader.cpp