84 lines
3.0 KiB
C++
84 lines
3.0 KiB
C++
// Copyright (C) 2019 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#ifndef QHTTPSERVERROUTER_H
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#define QHTTPSERVERROUTER_H
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#include <QtHttpServer/qthttpserverglobal.h>
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#include <QtHttpServer/qhttpserverrouterviewtraits.h>
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#include <QtCore/qscopedpointer.h>
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#include <QtCore/qmetatype.h>
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#include <functional>
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#include <initializer_list>
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#include <memory>
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QT_BEGIN_NAMESPACE
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class QAbstractHttpServer;
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class QHttpServerResponder;
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class QHttpServerRequest;
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class QHttpServerRouterRule;
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class QHttpServerRouterPrivate;
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class QHttpServerRouter
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{
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Q_DECLARE_PRIVATE(QHttpServerRouter)
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Q_DISABLE_COPY_MOVE(QHttpServerRouter)
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public:
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Q_HTTPSERVER_EXPORT QHttpServerRouter(QAbstractHttpServer *server);
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Q_HTTPSERVER_EXPORT ~QHttpServerRouter();
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template<typename Type>
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bool addConverter(QAnyStringView regexp) {
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// The QMetaType converter registry is shared by all parts of Qt which uses it.
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// Only register a converter if it is not already registered. If registering fails,
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// check that it has been registered by a different thread between the two calls
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// or return false. The registerConverter function will output an warning if a
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// converter is already registered.
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if (!QMetaType::hasRegisteredConverterFunction<QString, Type>()
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&& !QMetaType::registerConverter<QString, Type>()
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&& !QMetaType::hasRegisteredConverterFunction<QString, Type>())
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return false;
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addConverter(QMetaType::fromType<Type>(), regexp);
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return true;
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}
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Q_HTTPSERVER_EXPORT void addConverter(QMetaType metaType, QAnyStringView regexp);
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Q_HTTPSERVER_EXPORT void removeConverter(QMetaType metaType);
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Q_HTTPSERVER_EXPORT void clearConverters();
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Q_HTTPSERVER_EXPORT const QHash<QMetaType, QString> &converters() const &;
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Q_HTTPSERVER_EXPORT QHash<QMetaType, QString> converters() &&;
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template<typename ViewHandler, typename ViewTraits = QHttpServerRouterViewTraits<ViewHandler>>
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QHttpServerRouterRule *addRule(std::unique_ptr<QHttpServerRouterRule> rule)
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{
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return addRuleHelper<ViewTraits>(
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std::move(rule),
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typename ViewTraits::Arguments::Indexes{});
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}
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Q_HTTPSERVER_EXPORT bool handleRequest(const QHttpServerRequest &request,
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QHttpServerResponder &responder) const;
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private:
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template<typename ViewTraits, int ... Idx>
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QHttpServerRouterRule *addRuleHelper(std::unique_ptr<QHttpServerRouterRule> rule,
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QtPrivate::IndexesList<Idx...>)
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{
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return addRuleImpl(std::move(rule), {ViewTraits::Arguments::template metaType<Idx>()...});
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}
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Q_HTTPSERVER_EXPORT QHttpServerRouterRule *addRuleImpl(std::unique_ptr<QHttpServerRouterRule> rule,
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std::initializer_list<QMetaType> metaTypes);
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std::unique_ptr<QHttpServerRouterPrivate> d_ptr;
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};
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QT_END_NAMESPACE
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#endif // QHTTPSERVERROUTER_H
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