3209998 - WDA: How to check the correct MIME type of a file?

• Using custom Web Dynpro ABAP application/coding the downloaded file has wrong extension. E.g. the extension of the downloaded file is *.txt instead of *.pdf.**
  ** The issue is browser dependent. E.g. it works in Google Chrome but does not work in MS Edge based on Chromium,
  
  
• The correct MIME type of a file needs to be determined.

• Web Dynpro ABAP
• SAP NetWeaver
• ABAP PLATFORM - Application Server ABAP
• MS Edge based on Chromium
• Google Chrome
• Internet Explorer

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