void writeGetSchemaExtension( QgsServerInterface* serverIface, const QString& version,
const QgsServerRequest& request, QgsServerResponse& response )
{
QDomDocument doc = getSchemaExtension( serverIface, version, request );
response.setHeader( QStringLiteral( "Content-Type" ), QStringLiteral( "text/xml; charset=utf-8" ) );
response.write( doc.toByteArray() );
}
/**
* Output WCS GetCapabilities response
*/
void writeGetCapabilities( QgsServerInterface *serverIface, const QgsProject *project, const QString &version,
const QgsServerRequest &request, QgsServerResponse &response )
{
#ifdef HAVE_SERVER_PYTHON_PLUGINS
QgsAccessControl *accessControl = serverIface->accessControls();
#endif
QDomDocument doc;
const QDomDocument *capabilitiesDocument = nullptr;
#ifdef HAVE_SERVER_PYTHON_PLUGINS
QgsServerCacheManager *cacheManager = serverIface->cacheManager();
if ( cacheManager && cacheManager->getCachedDocument( &doc, project, request, accessControl ) )
{
capabilitiesDocument = &doc;
}
else //capabilities xml not in cache. Create a new one
{
doc = createGetCapabilitiesDocument( serverIface, project, version, request );
if ( cacheManager )
{
cacheManager->setCachedDocument( &doc, project, request, accessControl );
}
capabilitiesDocument = &doc;
}
#else
doc = createGetCapabilitiesDocument( serverIface, project, version, request );
#endif
response.setHeader( QStringLiteral( "Content-Type" ), QStringLiteral( "text/xml; charset=utf-8" ) );
response.write( capabilitiesDocument->toByteArray() );
}
void writeDescribeLayer( QgsServerInterface *serverIface, const QgsProject *project, const QString &version,
const QgsServerRequest &request, QgsServerResponse &response )
{
QDomDocument doc = describeLayer( serverIface, project, version, request );
response.setHeader( QStringLiteral( "Content-Type" ), QStringLiteral( "text/xml; charset=utf-8" ) );
response.write( doc.toByteArray() );
}
/**
* Output WCS DescribeCoverage response
*/
void writeDescribeCoverage( QgsServerInterface *serverIface, const QgsProject *project, const QString &version,
const QgsServerRequest &request, QgsServerResponse &response )
{
QgsAccessControl *accessControl = nullptr;
#ifdef HAVE_SERVER_PYTHON_PLUGINS
accessControl = serverIface->accessControls();
#endif
QDomDocument doc;
const QDomDocument *describeDocument = nullptr;
QgsServerCacheManager *cacheManager = nullptr;
#ifdef HAVE_SERVER_PYTHON_PLUGINS
cacheManager = serverIface->cacheManager();
#endif
if ( cacheManager && cacheManager->getCachedDocument( &doc, project, request, accessControl ) )
{
describeDocument = &doc;
}
else //describe feature xml not in cache. Create a new one
{
doc = createDescribeCoverageDocument( serverIface, project, version, request );
if ( cacheManager )
{
cacheManager->setCachedDocument( &doc, project, request, accessControl );
}
describeDocument = &doc;
}
response.setHeader( "Content-Type", "text/xml; charset=utf-8" );
response.write( describeDocument->toByteArray() );
}
/**
* Output WFS GetCapabilities response
*/
void writeGetCapabilities( QgsServerInterface *serverIface, const QgsProject *project, const QString &version,
const QgsServerRequest &request, QgsServerResponse &response )
{
QDomDocument doc = createGetCapabilitiesDocument( serverIface, project, version, request );
response.setHeader( "Content-Type", "text/xml; charset=utf-8" );
response.write( doc.toByteArray() );
}
void writeGetCapabilities( QgsServerInterface* serverIface, const QString& version,
const QgsServerRequest& request, QgsServerResponse& response,
bool projectSettings )
{
QgsServerRequest::Parameters params = request.parameters();
QString configFilePath = serverIface->configFilePath();
QgsServerSettings* serverSettings = serverIface->serverSettings();
QgsAccessControl* accessControl = serverIface->accessControls();
QgsCapabilitiesCache* capabilitiesCache = serverIface->capabilitiesCache();
QStringList cacheKeyList;
cacheKeyList << ( projectSettings ? QStringLiteral( "projectSettings" ) : version );
cacheKeyList << getenv( "SERVER_NAME" );
bool cache = true;
if ( accessControl )
cache = accessControl->fillCacheKey( cacheKeyList );
QString cacheKey = cacheKeyList.join( QStringLiteral( "-" ) );
const QDomDocument* capabilitiesDocument = capabilitiesCache->searchCapabilitiesDocument( configFilePath, cacheKey );
if ( !capabilitiesDocument ) //capabilities xml not in cache. Create a new one
{
QgsMessageLog::logMessage( QStringLiteral( "Capabilities document not found in cache" ) );
QDomDocument doc;
QgsWmsServer server( configFilePath,
*serverSettings,
params,
getConfigParser( serverIface ),
accessControl );
doc = server.getCapabilities( version, projectSettings );
if ( cache )
{
capabilitiesCache->insertCapabilitiesDocument( configFilePath, cacheKey, &doc );
capabilitiesDocument = capabilitiesCache->searchCapabilitiesDocument( configFilePath, cacheKey );
}
else
{
doc = doc.cloneNode().toDocument();
capabilitiesDocument = &doc;
}
}
else
{
QgsMessageLog::logMessage( QStringLiteral( "Found capabilities document in cache" ) );
}
response.setHeader( QStringLiteral( "Content-Type" ), QStringLiteral( "text/xml; charset=utf-8" ) );
response.write( capabilitiesDocument->toByteArray() );
}
void writeGetSchemaExtension( QgsServerInterface* serverIface, const QString& version,
const QgsServerRequest& request, QgsServerResponse& response )
{
Q_UNUSED( version );
QgsServerRequest::Parameters params = request.parameters();
QgsWmsServer server( serverIface->configFilePath(),
*serverIface->serverSettings(), params,
getConfigParser( serverIface ),
serverIface->accessControls() );
QDomDocument doc = server.getSchemaExtension();
response.setHeader( QStringLiteral( "Content-Type" ), QStringLiteral( "text/xml; charset=utf-8" ) );
response.write( doc.toByteArray() );
}
void writeGetCapabilities( QgsServerInterface* serverIface, const QString& version,
const QgsServerRequest& request, QgsServerResponse& response,
bool projectSettings )
{
QString configFilePath = serverIface->configFilePath();
QgsCapabilitiesCache* capabilitiesCache = serverIface->capabilitiesCache();
QStringList cacheKeyList;
cacheKeyList << ( projectSettings ? QStringLiteral( "projectSettings" ) : version );
cacheKeyList << request.url().host();
bool cache = true;
#ifdef HAVE_SERVER_PYTHON_PLUGINS
QgsAccessControl* accessControl = serverIface->accessControls();
if ( accessControl )
cache = accessControl->fillCacheKey( cacheKeyList );
#endif
QString cacheKey = cacheKeyList.join( QStringLiteral( "-" ) );
const QDomDocument* capabilitiesDocument = capabilitiesCache->searchCapabilitiesDocument( configFilePath, cacheKey );
if ( !capabilitiesDocument ) //capabilities xml not in cache. Create a new one
{
QgsMessageLog::logMessage( QStringLiteral( "Capabilities document not found in cache" ) );
QDomDocument doc;
doc = getCapabilities( serverIface, version, request, projectSettings );
if ( cache )
{
capabilitiesCache->insertCapabilitiesDocument( configFilePath, cacheKey, &doc );
capabilitiesDocument = capabilitiesCache->searchCapabilitiesDocument( configFilePath, cacheKey );
}
else
{
doc = doc.cloneNode().toDocument();
capabilitiesDocument = &doc;
}
}
else
{
QgsMessageLog::logMessage( QStringLiteral( "Found capabilities document in cache" ) );
}
response.setHeader( QStringLiteral( "Content-Type" ), QStringLiteral( "text/xml; charset=utf-8" ) );
response.write( capabilitiesDocument->toByteArray() );
}
void writeGetPrint( QgsServerInterface *serverIface, const QgsProject *project,
const QString &version, const QgsServerRequest &request,
QgsServerResponse &response )
{
QgsServerRequest::Parameters params = request.parameters();
Q_UNUSED( version );
QgsWmsParameters wmsParameters( QUrlQuery( request.url() ) );
QgsRenderer renderer( serverIface, project, wmsParameters );
QString format = params.value( "FORMAT" );
QString contentType;
// GetPrint supports svg/png/pdf
if ( format.compare( QLatin1String( "image/png" ), Qt::CaseInsensitive ) == 0 ||
format.compare( QLatin1String( "png" ), Qt::CaseInsensitive ) == 0 )
{
format = "png";
contentType = "image/png";
}
else if ( format.compare( QLatin1String( "image/svg" ), Qt::CaseInsensitive ) == 0 ||
format.compare( QLatin1String( "image/svg+xml" ), Qt::CaseInsensitive ) == 0 ||
format.compare( QLatin1String( "svg" ), Qt::CaseInsensitive ) == 0 )
{
format = "svg";
contentType = "image/svg+xml";
}
else if ( format.compare( QLatin1String( "application/pdf" ), Qt::CaseInsensitive ) == 0 ||
format.compare( QLatin1String( "pdf" ), Qt::CaseInsensitive ) == 0 )
{
format = "pdf";
contentType = "application/pdf";
}
else
{
throw QgsServiceException( QStringLiteral( "InvalidFormat" ),
QString( "Output format %1 is not supported by the GetPrint request" ).arg( format ) );
}
response.setHeader( QStringLiteral( "Content-Type" ), contentType );
response.write( renderer.getPrint( format ) );
}
void writeGetFeatureInfo( QgsServerInterface *serverIface, const QgsProject *project,
const QString &version, const QgsServerRequest &request,
QgsServerResponse &response )
{
// get wms parameters from query
QgsWmsParameters parameters( QUrlQuery( request.url() ) );
// prepare render context
QgsWmsRenderContext context( project, serverIface );
context.setFlag( QgsWmsRenderContext::AddQueryLayers );
context.setFlag( QgsWmsRenderContext::UseFilter );
context.setFlag( QgsWmsRenderContext::UseScaleDenominator );
context.setFlag( QgsWmsRenderContext::SetAccessControl );
context.setParameters( parameters );
const QString infoFormat = request.parameters().value( QStringLiteral( "INFO_FORMAT" ), QStringLiteral( "text/plain" ) );
response.setHeader( QStringLiteral( "Content-Type" ), infoFormat + QStringLiteral( "; charset=utf-8" ) );
QgsRenderer renderer( context );
response.write( renderer.getFeatureInfo( version ) );
}