How to export data to XLSX file in ColdFusion

Tutorial 28 

This tutorial shows how to export data to XLSX file that has
multiple sheets in ColdFusion. The first sheet is filled with data.
Click here to see the Excel file

<!-- Constants Classes -->
<cfobject type="java" class="EasyXLS.Constants.DataType" name="DataType" action="CREATE">

Tutorial 28<br>

<!-- Create an instance of the class that exports Excel files -->
<cfobject type="java" class="EasyXLS.ExcelDocument" name="workbook" action="CREATE">

<!-- Create two sheets -->
<cfset ret = workbook.easy_addWorksheet("First tab")>
<cfset ret = workbook.easy_addWorksheet("Second tab")>

<!-- Get the table of data for the first worksheet -->
<cfset xlsFirstTable = workbook.easy_getSheetAt(0).easy_getExcelTable()>

<!-- Add data in cells for report header -->
<cfloop from="0" to="4" index="column">
    <cfset xlsFirstTable.easy_getCell(0, evaluate(column)).setValue("Column " & evaluate(column + 1))>
    <cfset xlsFirstTable.easy_getCell(0, evaluate(column)).setDataType(DataType.STRING)>

<!-- Add data in cells for report values -->
<cfloop from="0" to="99" index="row">
    <cfloop from="0" to="4" index="column">
        <cfset xlsFirstTable.easy_getCell(evaluate(row + 1), evaluate(column)).setValue(
                                          "Data " & evaluate(row + 1) & ", " & evaluate(column + 1))>
        <cfset xlsFirstTable.easy_getCell(evaluate(row + 1), evaluate(column)).setDataType(DataType.STRING)>

<!-- Export the XLSX file -->
Writing file C:\Samples\Tutorial28.xlsx<br>
<cfset ret = workbook.easy_WriteXLSXFile("C:\Samples\Tutorial28.xlsx")>

<!-- Confirm export of Excel file -->
<cfset sError = workbook.easy_getError()>
<cfif (sError is "")>
        File successfully created.
        Error encountered: #sError#

<!-- Dispose memory -->
<cfset workbook.Dispose()>

EasyXLS Excel libraries:

Excel Library for ColdFusion
full Java version to import, export or convert Excel files
Excel Writer for ColdFusion
Java version to create and export Excel files
Download EasyXLS™ Excel Library for ColdFusion

File formats:

MS Excel 97 - 2003
MS Excel 2007 - 2010
MS Excel 2013
MS Excel 2016
MS Excel 2019