mirror of https://github.com/KLayout/klayout.git
106 lines
2.3 KiB
C
106 lines
2.3 KiB
C
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2016 Matthias Koefferlein
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef HDR_tlHttpStream
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#define HDR_tlHttpStream
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#include "tlStream.h"
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#include <QObject>
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class QNetworkAccessManager;
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class QNetworkReply;
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class QNetworkProxy;
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class QAuthenticator;
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namespace tl
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{
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class TL_PUBLIC HttpErrorException
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: public tl::Exception
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{
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public:
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HttpErrorException (const std::string &f, int en, const std::string &url)
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: tl::Exception (tl::to_string (QObject::tr ("Error %d: %s, fetching %s")), en, f, url)
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{ }
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};
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/**
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* @brief A http input delegate for tl::InputStream
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*
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* Implements the reader from a server using the HTTP protocol
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*/
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class TL_PUBLIC InputHttpStream
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: public QObject, public InputStreamBase
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{
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Q_OBJECT
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public:
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/**
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* @brief Open a stream with the given URL
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*/
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InputHttpStream (const std::string &url);
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/**
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* @brief Close the file
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*
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* The destructor will automatically close the connection.
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*/
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virtual ~InputHttpStream ();
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/**
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* @brief Read from the stream
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*
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* Implements the basic read method.
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*/
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virtual size_t read (char *b, size_t n);
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virtual void reset ();
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virtual std::string source () const
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{
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return m_url;
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}
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virtual std::string absolute_path () const
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{
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return m_url;
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}
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virtual std::string filename () const;
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private:
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std::string m_url;
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QNetworkReply *mp_reply;
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private slots:
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void finished (QNetworkReply *);
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void authenticationRequired (QNetworkReply *, QAuthenticator *);
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void proxyAuthenticationRequired (const QNetworkProxy &, QAuthenticator *);
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};
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}
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#endif
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