Checks if the input is a spreadsheet file or not

isSpreadsheetFile(value) → returns boolean

This function requires Adobe ColdFusion 9 and up.  Not supported on Lucee, etc.

Argument Reference

value string

A file path

Sample code invoking the isSpreadsheetFile function

Here we have simple example to check if the given file is a spreadsheet or not.

<form method="post" enctype="multipart/form-data">
	<input type="file" name="myfile" />
	<input type="submit" name="submit" value="submit">
<cfif structKeyExists(form, "submit")>
	<cfif isSpreadsheetFile(form.myfile)>
		<cffile action="upload" destination="#getTempDirectory()#" filefield="form.myfile" nameconflict="makeunique">

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