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Fix QxtFifo and move qxtweb modules in their respective folder
This commit is contained in:
Uwe L. Korn
459
thirdparty/qxt/qxtweb-standalone/web/qxtwebevent.cpp
vendored
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459
thirdparty/qxt/qxtweb-standalone/web/qxtwebevent.cpp
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@@ -0,0 +1,459 @@
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/****************************************************************************
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** Copyright (c) 2006 - 2011, the LibQxt project.
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** See the Qxt AUTHORS file for a list of authors and copyright holders.
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** * Neither the name of the LibQxt project nor the
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** names of its contributors may be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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** DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**
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** <http://libqxt.org> <foundation@libqxt.org>
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*****************************************************************************/
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#include "qxtwebevent.h"
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#include "qxtwebcontent.h"
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#include <QBuffer>
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/*!
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\class QxtWebEvent
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\inmodule QxtWeb
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\brief The QxtWebEvent class is a base class of all QxtWeb event types
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QxtWebEvent is the base class for all QxtWeb event classes. Event objects
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contain event parameters.
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The base QxtWebEvent class contains the type of the event and a session ID for
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the session it relates to. Subclasses of QxtWebEvent contain additional
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parameters describing the particular event.
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*/
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/*!
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\enum QxtWebEvent::EventType
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\value None Not an event.
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\value Request A request event.
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\value FileUpload A file upload event.
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\value Page A page event.
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\value StoreCookie A store cookie event.
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\value RemoveCookie A remove cookie event.
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\value Redirect A redirect event.
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*/
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/*!
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* Constructs a QxtWebEvent of the specified \a type for the specified \a sessionID.
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*/
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QxtWebEvent::QxtWebEvent(EventType type, int sessionID)
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: sessionID(sessionID), m_type(type) {}
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/*!
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* Destroys the event.
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*/
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QxtWebEvent::~QxtWebEvent() {}
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/*!
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* \fn EventType QxtWebEvent::type() const
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* Returns the event type.
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*/
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/*!
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* \variable QxtWebEvent::sessionID
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* Contains the ID of the session the event is related to.
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*/
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/*!
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\class QxtWebRequestEvent
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\inmodule QxtWeb
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\brief The QxtWebRequestEvent class describes a request from a web browser
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The QxtWebRequestEvent class contains information about a request from a web
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browser.
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*/
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/*!
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* Constructs a QxtWebRequestEvent for the specified \a sessionID, \a requestID and \a url.
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*/
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QxtWebRequestEvent::QxtWebRequestEvent(int _sessionID, int _requestID, const QUrl& _url)
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: QxtWebEvent(QxtWebEvent::Request, _sessionID), requestID(_requestID), url(_url), originalUrl(_url), isSecure(false) {}
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/*!
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* Destroys the event and any content that may still be associated with it.
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*/
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QxtWebRequestEvent::~QxtWebRequestEvent()
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{
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if (content) delete content;
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}
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/*!
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* \variable QxtWebRequestEvent::requestID
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* Contains an opaque value generated by the session manager. This request ID
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* must be included in the QxtWebPageEvent or QxtWebPageEvent subclass that
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* is the response to the request.
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*/
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/*!
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* \variable QxtWebRequestEvent::url
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* Contains the request URL, possibly after rewriting by intermediate services
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* such as QxtWebServiceDirectory.
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*/
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/*!
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* \variable QxtWebRequestEvent::originalUrl
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* Contains the request URL exactly as it was sent from the web browser.
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*/
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/*!
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* \variable QxtWebRequestEvent::contentType
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* Contains the MIME type of the request body, if present.
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*/
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/*!
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* \variable QxtWebRequestEvent::content
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* Contains the content of the request body, if present.
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*/
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/*!
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* \variable QxtWebRequestEvent::isSecure
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* If the request was sent over an encrypted channel, such as HTTPS, isSecure will be
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* set to \a true and clientCertificate will be set. Otherwise, isSecure will be set
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* to \a false.
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*
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* \sa clientCertificate, remoteAddress
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*/
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/*!
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* \variable QxtWebRequestEvent::remoteAddress
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* This variable will contain the address of the client as a QHostAddress.
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* In IPv6 dual-stack systems (generally only Linux), this may be a IPv4
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* mapped address.
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*
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* \warning This variable was originally declared as a QString value in
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* prior releases, albeit undocumented until now.
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*
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* \sa isSecure, clientCertificate
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*/
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/*!
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* \variable QxtWebRequestEvent::clientCertificate
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* If the request was sent over an encrypted channel, such as HTTPS, clientCertificate
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* will contain the certificate presented by the requesting client, if any.
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*
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* This member variable is not available if Qt was not compiled with SSL support.
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*
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* \sa isSecure, remoteAddress
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*/
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/*!
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* \variable QxtWebRequestEvent::cookies
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* Contains all of the cookies sent by the web browser.
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*/
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/*!
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* \variable QxtWebRequestEvent::headers
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* Contains all of the headers sent by the web browser.
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*
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* Note that use of these values may not be portable across session managers.
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*/
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/*
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QxtWebFileUploadEvent::QxtWebFileUploadEvent(int sessionID)
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: QxtWebEvent(QxtWebEvent::FileUpload, sessionID) {}
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*/
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/*!
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\class QxtWebErrorEvent
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\inmodule QxtWeb
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\brief The QxtWebErrorEvent class describes an error condition to be sent to a web browser
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The QxtWebErrorEvent class contains information about an error that will be
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sent to a web browser.
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QxtWebErrorEvent is a QxtWebPageEvent, so the \a dataSource may be replaced
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with a custom error page. If you choose to do this, be sure to delete the
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original data source automatically generated by the constructor first.
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*/
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/*!
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* Constructs a QxtWebErrorEvent for the specified \a sessionID and \a requestID,
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* with the provided \a statusCode and \a statusMessage.
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*
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* The requestID is an opaque value generated by the session manager; services
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* will receive this value via QxtWebRequestEvent and must use it in every
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* event that responds to that request.
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*/
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QxtWebErrorEvent::QxtWebErrorEvent(int sessionID, int requestID, int statusCode, QByteArray statusMessage)
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: QxtWebPageEvent(sessionID, requestID, "<html><body><h1>" + statusMessage + "</h1></body></html>\r\n")
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{
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status = statusCode;
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QxtWebPageEvent::statusMessage = statusMessage;
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}
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/*!
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\class QxtWebPageEvent
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\inmodule QxtWeb
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\brief The QxtWebPageEvent class describes a web page or other content to be sent to a web browser
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The QxtWebPageEvent class contains information about a web page or other similar
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content that will be sent to a web browser.
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*/
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/*!
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* Constructs a QxtWebPageEvent for the specified \a sessionID and \a requestID that will
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* use the data from \a source as the content to be sent to the web browser.
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*
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* The requestID is an opaque value generated by the session manager; services
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* will receive this value via QxtWebRequestEvent and must use it in every
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* event that responds to that request.
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*
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* QxtWeb takes ownership of the source and will delete it when the response
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* is completed.
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*/
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QxtWebPageEvent::QxtWebPageEvent(int sessionID, int requestID, QIODevice* source)
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: QxtWebEvent(QxtWebEvent::Page, sessionID), dataSource(source), chunked(true), streaming(true), requestID(requestID),
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status(200), statusMessage("OK"), contentType("text/html") {}
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/*!
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* Constructs a QxtWebPageEvent for the specified \a sessionID and \a requestID that will
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* use \a source as the content to be sent to the web browser.
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*
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* The requestID is an opaque value generated by the session manager; services
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* will receive this value via QxtWebRequestEvent and must use it in every
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* event that responds to that request.
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*/
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QxtWebPageEvent::QxtWebPageEvent(int sessionID, int requestID, QByteArray source)
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: QxtWebEvent(QxtWebEvent::Page, sessionID), chunked(false), streaming(false), requestID(requestID),
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status(200), statusMessage("OK"), contentType("text/html")
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{
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QBuffer* buffer = new QBuffer;
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buffer->setData(source);
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buffer->open(QIODevice::ReadOnly);
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dataSource = buffer;
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}
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/*!
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* \internal
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*/
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QxtWebPageEvent::QxtWebPageEvent(QxtWebEvent::EventType typeOverride, int sessionID, int requestID, QByteArray source)
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: QxtWebEvent(typeOverride, sessionID), chunked(false), streaming(false), requestID(requestID),
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status(200), statusMessage("OK"), contentType("text/html")
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{
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QBuffer* buffer = new QBuffer;
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buffer->setData(source);
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buffer->open(QIODevice::ReadOnly);
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dataSource = buffer;
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}
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/*!
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* Destroys the event and any data source attached to it.
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*/
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QxtWebPageEvent::~QxtWebPageEvent()
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{
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if (!dataSource.isNull()) dataSource->deleteLater();
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}
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/*!
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* \variable QxtWebPageEvent::dataSource
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* Data will be read from this device and relayed to the web browser.
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*/
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/*!
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* \variable QxtWebPageEvent::chunked
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* If true, and if the web browser supports "chunked" encoding, the content
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* will be sent using "chunked" encoding. If false, or if the browser does not
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* support this encoding (for instance, HTTP/0.9 and HTTP/1.0 user agents),
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* HTTP keep-alive will be disabled.
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*
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* The default value is true when using the QIODevice* constructor and false
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* when using the QByteArray constructor.
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*/
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/*!
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* \variable QxtWebPageEvent::streaming
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* If true, the data source is considered to be a source of streaming data.
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* The QIODevice must emit the readyRead() signal when data is available and
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* must emit aboutToClose() after all data has been transferred. (This can
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* be accomplished by invoking QIODevice::close() on it after all data is
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* determined to have been transferred.)
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*
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* The default value is true when using the QIODevice* constructor and false
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* when using the QByteArray constructor. If using a QIODevice that does not
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* produce streaming data, such as QFile, this \a must be set to false to
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* ensure correct behavior.
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*/
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/*!
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* \variable QxtWebPageEvent::requestID
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* Contains the opaque requestID provided by QxtWebRequestEvent.
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*/
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/*!
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* \variable QxtWebPageEvent::status
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* Contains the HTTP status code that will be sent with the response.
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*
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* The default value is 200 ("OK").
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*/
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/*!
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* \variable QxtWebPageEvent::statusMessage
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* Contains the human-readable message associated with the HTTP status code
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* that will be sent with the response.
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*
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* The default value is "OK".
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*/
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/*!
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* \variable QxtWebPageEvent::contentType
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* Contains the MIME type of the content being sent to the web browser.
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*
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* The default value is "text/html".
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*/
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/*!
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* \variable QxtWebPageEvent::headers
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* Contains custom headers to be sent to the web browser.
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*
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* It is empty by default.
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*/
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/*!
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\class QxtWebStoreCookieEvent
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\inmodule QxtWeb
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\brief The QxtWebStoreCookieEvent class describes a cookie to be sent to a web browser
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The QxtWebStoreCookieEvent class instructs the session manager to store
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a cookie on the web browser.
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*/
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/*!
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* Constructs a QxtWebStoreCookieEvent for the specified \a sessionID that will
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* store a cookie with the specified \a name and \a data on the web browser.
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*
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* If an \a expiration date is supplied, it will be passed to the browser along
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* with the cookie. The browser will delete the cookie automatically after
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* the specified date. If an expiration date is not supplied, the cookie will
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* expire when the browser is closed.
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*
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* The cookie will be assigned a path of / by default. You may change this
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* using the \a path member.
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*/
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QxtWebStoreCookieEvent::QxtWebStoreCookieEvent(int sessionID, QString name, QString data, QDateTime expiration)
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: QxtWebEvent(QxtWebEvent::StoreCookie, sessionID), name(name), data(data), expiration(expiration), path("/") {}
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/*!
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* \variable QxtWebStoreCookieEvent::name
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* Contains the name of the cookie to be stored.
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*/
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/*!
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* \variable QxtWebStoreCookieEvent::data
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* Contains the content of the cookie to be stored.
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*/
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/*!
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* \variable QxtWebStoreCookieEvent::expiration
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* Contains the expiration date of the cookie to be stored. If null, the
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* cookie will expire when the web browser is closed.
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*/
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/*!
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* \variable QxtWebStoreCookieEvent::path
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* Contains the path of the cookie to be stored.
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*
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* The default value is "/". Set the path to an empty QString to send
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* the cookie with no path specifier.
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*/
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/*!
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\class QxtWebRemoveCookieEvent
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\inmodule QxtWeb
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\brief The QxtWebRemoveCookieEvent class describes a cookie to be deleted from a web browser
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The QxtWebStoreCookieEvent class instructs the session manager to remove
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a cookie stored on the web browser.
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*/
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/*!
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* Constructs a QxtWebRemoveCookieEvent for the specified \a sessionID that
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* removed the cookie with \a name from the web browser.
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*
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* The cookie's path is / by default. You may change this using the \a path member.
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*/
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QxtWebRemoveCookieEvent::QxtWebRemoveCookieEvent(int sessionID, QString name)
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: QxtWebEvent(QxtWebEvent::RemoveCookie, sessionID), name(name) {}
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/*!
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* \variable QxtWebRemoveCookieEvent::name
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* Contains the name of the cookie to be removed.
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*/
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/*!
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* \variable QxtWebStoreCookieEvent::path
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* Contains the path of the cookie to be removed.
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*
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* The default value is "/". Set the path to an empty QString to send
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* the cookie with no path specifier.
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*/
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/*!
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\class QxtWebRedirectEvent
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\inmodule QxtWeb
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\brief The QxtWebRedirectEvent class describes a redirect event to be sent to a web browser
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The QxtWebRedirectEvent class instructs the web browser to load a page found at
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another location.
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The default status code, 302, indicates that the requested page was found at
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a different location. Other useful status codes are 301, which indicates
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that the web browser should always use the new URL in place of the old one,
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and (in HTTP/1.1) 307, which indicates that the web browser should reissue
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the same request (including POST data) to the new URL.
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*/
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/*!
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* Constructs a QxtWebRedirectEvent for the specified \a sessionID and \a requestID that
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* instructs the browser to move to the specified \a destination URL with \a statusCode.
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*/
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QxtWebRedirectEvent::QxtWebRedirectEvent(int sessionID, int requestID, const QString& destination, int statusCode)
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: QxtWebPageEvent(QxtWebEvent::Redirect, sessionID, requestID, QString("Redirect: <a href='%1'>%1</a>").arg(destination).toUtf8()), destination(destination)
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{
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QxtWebPageEvent::status = statusCode;
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QxtWebPageEvent::statusMessage = ("Redirect to " + destination).toUtf8();
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}
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/*!
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* \variable QxtWebRedirectEvent::destination
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* Contains the new location (absolute or relative) to which the browser
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* should redirect.
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*/
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