void writeGetTile( QgsServerInterface *serverIface, const QgsProject *project, const QString &version, const QgsServerRequest &request, QgsServerResponse &response ) { Q_UNUSED( version ); const QgsWmtsParameters params( QUrlQuery( request.url() ) ); // WMS query QUrlQuery query = translateWmtsParamToWmsQueryItem( QStringLiteral( "GetMap" ), params, project, serverIface ); // Get cached image QgsAccessControl *accessControl = serverIface->accessControls(); QgsServerCacheManager *cacheManager = serverIface->cacheManager(); if ( cacheManager ) { QgsWmtsParameters::Format f = params.format(); QString contentType; QString saveFormat; std::unique_ptr<QImage> image; if ( f == QgsWmtsParameters::Format::JPG ) { contentType = QStringLiteral( "image/jpeg" ); saveFormat = QStringLiteral( "JPEG" ); image = qgis::make_unique<QImage>( 256, 256, QImage::Format_RGB32 ); } else { contentType = QStringLiteral( "image/png" ); saveFormat = QStringLiteral( "PNG" ); image = qgis::make_unique<QImage>( 256, 256, QImage::Format_ARGB32_Premultiplied ); } QByteArray content = cacheManager->getCachedImage( project, request, accessControl ); if ( !content.isEmpty() && image->loadFromData( content ) ) { response.setHeader( QStringLiteral( "Content-Type" ), contentType ); image->save( response.io(), qPrintable( saveFormat ) ); return; } } QgsServerParameters wmsParams( query ); QgsServerRequest wmsRequest( "?" + query.query( QUrl::FullyDecoded ) ); QgsService *service = serverIface->serviceRegistry()->getService( wmsParams.service(), wmsParams.version() ); service->executeRequest( wmsRequest, response, project ); if ( cacheManager ) { QByteArray content = response.data(); if ( !content.isEmpty() ) cacheManager->setCachedImage( &content, project, request, accessControl ); } }
void writeGetFeatureInfo( QgsServerInterface *serverIface, const QgsProject *project, const QString &version, const QgsServerRequest &request, QgsServerResponse &response ) { Q_UNUSED( version ); const QgsWmtsParameters params( QUrlQuery( request.url() ) ); // WMS query QUrlQuery query = translateWmtsParamToWmsQueryItem( QStringLiteral( "GetFeatureInfo" ), params, project, serverIface ); // GetFeatureInfo query items query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::QUERY_LAYERS ), params.layer() ); query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::I ), params.i() ); query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::J ), params.j() ); query.addQueryItem( QgsWmsParameterForWmts::name( QgsWmsParameterForWmts::INFO_FORMAT ), params.infoFormatAsString() ); QgsServerParameters wmsParams( query ); QgsServerRequest wmsRequest( "?" + query.query( QUrl::FullyDecoded ) ); QgsService *service = serverIface->serviceRegistry()->getService( wmsParams.service(), wmsParams.version() ); service->executeRequest( wmsRequest, response, project ); }