@@ -5489,19 +5489,33 @@ private void ReturnImageArray(RequestData requestData)
54895489 }
54905490 if ( DebugTraceState ) LogMessage1 ( requestData , requestData . Elements [ URL_ELEMENT_METHOD ] , $ "Response compression type: { compressionType } ") ;
54915491
5492- // Determine whether the client supports base64 hand-off transfer, if so, this will be used
5493- if ( requestData . Request . Headers [ SharedConstants . BASE64_HANDOFF_HEADER ] == SharedConstants . BASE64_HANDOFF_SUPPORTED ) // Client supports base64 hand-off
5492+ try
5493+ {
5494+ // Determine whether the client supports base64 hand-off transfer, if so, this will be used
5495+ if ( requestData . Request . Headers [ SharedConstants . BASE64_HANDOFF_HEADER ] == SharedConstants . BASE64_HANDOFF_SUPPORTED ) // Client supports base64 hand-off
5496+ {
5497+ base64HandoffRequested = true ;
5498+ requestData . Response . AddHeader ( SharedConstants . BASE64_HANDOFF_HEADER , SharedConstants . BASE64_HANDOFF_SUPPORTED ) ; // Add a header indicating to the client that a binary formatted image is available for faster processing
5499+ if ( DebugTraceState ) LogMessage1 ( requestData , requestData . Elements [ URL_ELEMENT_METHOD ] , $ "Base64 encoding supported - Header { SharedConstants . BASE64_HANDOFF_SUPPORTED } = { requestData . Request . Headers [ SharedConstants . BASE64_HANDOFF_SUPPORTED ] } ") ;
5500+ }
5501+ }
5502+ catch ( Exception ex )
54945503 {
5495- base64HandoffRequested = true ;
5496- requestData . Response . AddHeader ( SharedConstants . BASE64_HANDOFF_HEADER , SharedConstants . BASE64_HANDOFF_SUPPORTED ) ; // Add a header indicating to the client that a binary formatted image is available for faster processing
5497- if ( DebugTraceState ) LogMessage1 ( requestData , requestData . Elements [ URL_ELEMENT_METHOD ] , $ "Base64 encoding supported - Header { SharedConstants . BASE64_HANDOFF_SUPPORTED } = { requestData . Request . Headers [ SharedConstants . BASE64_HANDOFF_SUPPORTED ] } ") ;
5504+ LogMessage1 ( requestData , requestData . Elements [ URL_ELEMENT_METHOD ] , $ "Exception testing for base64 hand-off header:\r \n { ex } ") ;
54985505 }
54995506
5500- // Determine whether the client request that the image be returned as a byte array
5501- if ( requestData . Request . Headers [ SharedConstants . ACCEPT_HEADER_NAME ] . ToLowerInvariant ( ) . Contains ( SharedConstants . IMAGE_BYTES_MIME_TYPE ) ) // Client supports image bytes transfer
5507+ try
5508+ {
5509+ // Determine whether the client request that the image be returned as a byte array
5510+ if ( requestData . Request . Headers [ SharedConstants . ACCEPT_HEADER_NAME ] . ToLowerInvariant ( ) . Contains ( SharedConstants . IMAGE_BYTES_MIME_TYPE ) ) // Client supports image bytes transfer
5511+ {
5512+ imageBytesRequested = true ;
5513+ if ( DebugTraceState ) LogMessage1 ( requestData , requestData . Elements [ URL_ELEMENT_METHOD ] , $ "Image bytes requested - Received header { requestData . Request . Headers [ SharedConstants . ACCEPT_HEADER_NAME ] } ") ;
5514+ }
5515+ }
5516+ catch ( Exception ex )
55025517 {
5503- imageBytesRequested = true ;
5504- if ( DebugTraceState ) LogMessage1 ( requestData , requestData . Elements [ URL_ELEMENT_METHOD ] , $ "Image bytes requested - Received header { requestData . Request . Headers [ SharedConstants . ACCEPT_HEADER_NAME ] } ") ;
5518+ LogMessage1 ( requestData , requestData . Elements [ URL_ELEMENT_METHOD ] , $ "Exception testing for image bytes header:\r \n { ex } ") ;
55055519 }
55065520
55075521 sw . Start ( ) ; // Start the timing stopwatch
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