document upload check

bisheswart9459 1 month ago

There is a smart service in my interface known as document upload . When i am uploading any document , it should be in pdf or word format , basically I need to check that User can only upload a pdf or word document . If the user uploads document of different type it should throw the error .

how to achieve this please explain or give some code snippet if possible .

Thanks in advance !

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0 Anshika Gupta

Certified Senior Developer

1 month ago

Hi, you can use this in validation.

a!localVariables(
        local!invalidExtensions: difference(upper(fv!files.extension), {"PDF","DOCX"}),
        if(
          length(local!invalidExtensions) > 0, 
          "Attachments must be pdf or word files. Remove: " & 
          index(fv!files, "name", wherecontains(local!invalidExtensions, upper(fv!files.extension)), {}), 
          ""
        )
      )

Reply

0 Anshika Gupta

Certified Senior Developer

1 month ago

Hi, you can use this in validation.

a!localVariables(
        local!invalidExtensions: difference(upper(fv!files.extension), {"PDF","DOCX"}),
        if(
          length(local!invalidExtensions) > 0, 
          "Attachments must be pdf or word files. Remove: " & 
          index(fv!files, "name", wherecontains(local!invalidExtensions, upper(fv!files.extension)), {}), 
          ""
        )
      )

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