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Implement QgsFcgiRequest and QgsFcgiResponse
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,148 @@ | ||
| /*************************************************************************** | ||
| qgsfcgiserverresponse.cpp | ||
| Define response wrapper for fcgi response | ||
| ------------------- | ||
| begin : 2017-01-03 | ||
| copyright : (C) 2017 by David Marteau | ||
| email : david dot marteau at 3liz dot com | ||
| ***************************************************************************/ | ||
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| /*************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| ***************************************************************************/ | ||
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| #include "qgsbufferserverresponse.h" | ||
| #include "qgslogger.h" | ||
| #include "qgsmessagelog.h" | ||
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| #include <QDebug> | ||
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| // | ||
| // QgsBufferServerResponse | ||
| // | ||
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| QgsBufferServerResponse::QgsBufferServerResponse() | ||
| { | ||
| mBuffer.open( QIODevice::ReadWrite ); | ||
| mHeadersWritten = false; | ||
| mFinished = false; | ||
| mReturnCode = 200; | ||
| } | ||
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| QgsBufferServerResponse::~QgsBufferServerResponse() | ||
| { | ||
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| } | ||
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| void QgsBufferServerResponse::clearHeader( const QString& key ) | ||
| { | ||
| if ( !mHeadersWritten ) | ||
| mHeaders.remove( key ); | ||
| } | ||
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| void QgsBufferServerResponse::setHeader( const QString& key, const QString& value ) | ||
| { | ||
| if ( ! mHeadersWritten ) | ||
| mHeaders.insert( key, value ); | ||
| } | ||
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| void QgsBufferServerResponse::setReturnCode( int code ) | ||
| { | ||
| mReturnCode = code; | ||
| } | ||
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| void QgsBufferServerResponse::sendError( int code, const QString& message ) | ||
| { | ||
| if ( mHeadersWritten ) | ||
| { | ||
| QgsMessageLog::logMessage( "Cannot send error after headers written" ); | ||
| return; | ||
| } | ||
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| clear(); | ||
| setReturnCode( code ); | ||
| setHeader( QStringLiteral( "Content-Type" ), QStringLiteral( "text/plain; charset=utf-8" ) ); | ||
| write( message ); | ||
| finish(); | ||
| } | ||
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| QIODevice* QgsBufferServerResponse::io() | ||
| { | ||
| return &mBuffer; | ||
| } | ||
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| void QgsBufferServerResponse::finish() | ||
| { | ||
| if ( mFinished ) | ||
| { | ||
| QgsMessageLog::logMessage( "finish() called twice" ); | ||
| return; | ||
| } | ||
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| if ( !mHeadersWritten ) | ||
| { | ||
| if ( ! mHeaders.contains( "Content-Length" ) ) | ||
| { | ||
| mHeaders.insert( QStringLiteral( "Content-Length" ), QStringLiteral( "%1" ).arg( mBuffer.pos() ) ); | ||
| } | ||
| } | ||
| flush(); | ||
| mFinished = true; | ||
| } | ||
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| void QgsBufferServerResponse::flush() | ||
| { | ||
| if ( ! mHeadersWritten ) | ||
| { | ||
| mHeadersWritten = true; | ||
| } | ||
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| mBuffer.seek( 0 ); | ||
| QByteArray& ba = mBuffer.buffer(); | ||
| mBody.append( ba ); | ||
| ba.clear(); | ||
| } | ||
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| void QgsBufferServerResponse::clear() | ||
| { | ||
| if ( !mHeadersWritten ) | ||
| mHeaders.clear(); | ||
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| mBuffer.seek( 0 ); | ||
| mBuffer.buffer().clear(); | ||
| } | ||
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| //QgsBufferServerRequest | ||
| // | ||
| QgsBufferServerRequest::QgsBufferServerRequest( const QString& url, Method method, QByteArray* data ) | ||
| : QgsServerRequest( url, method ) | ||
| { | ||
| if ( data ) | ||
| { | ||
| mData = *data; | ||
| } | ||
| } | ||
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| QgsBufferServerRequest::QgsBufferServerRequest( const QUrl& url, Method method, QByteArray* data ) | ||
| : QgsServerRequest( url, method ) | ||
| { | ||
| if ( data ) | ||
| { | ||
| mData = *data; | ||
| } | ||
| } | ||
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| QgsBufferServerRequest::~QgsBufferServerRequest() | ||
| { | ||
| } | ||
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