832
Chapter 37: Managing Files on the Server
To create an Excel spreadsheet with cfcontent:
1
Create a ColdFusion page with the following content:
<!--- use cfsetting to block output of HTML
outside of cfoutput tags --->
<cfsetting enablecfoutputonly="Yes">
<!--- get employee info --->
<cfquery name="GetEmps" datasource="CompanyInfo">
SELECT * FROM Employees
</cfquery>
<!--- set vars for special chars --->
<cfset TabChar = Chr(9)>
<cfset NewLine = Chr(13) & Chr(10)>
<!--- set content type to invoke Excel --->
<cfcontent type="application/msexcel">
<!--- suggest default name for XLS file --->
<!--- use "Content-Disposition" in cfheader for
Internet Explorer --->
<cfheader name="Content-Disposition" value="filename=Employees.xls">
<!--- output data using cfloop & cfoutput --->
<cfloop query="GetEmps">
<cfoutput>#Employee_ID##TabChar##LastName#
#TabChar##FirstName##TabChar##Salary##NewLine#</cfoutput>
</cfloop>
2
Save the file as employees_to_excel.cfm in the myapps directory under your
web_root
and view
it in the browser.
The data appears in an Excel spreadsheet:
Summary of Contents for COLDFUSION MX 61-DEVELOPING COLDFUSION MX
Page 1: ...Developing ColdFusion MX Applications...
Page 22: ...22 Contents...
Page 38: ......
Page 52: ...52 Chapter 2 Elements of CFML...
Page 162: ......
Page 218: ...218 Chapter 10 Writing and Calling User Defined Functions...
Page 250: ...250 Chapter 11 Building and Using ColdFusion Components...
Page 264: ...264 Chapter 12 Building Custom CFXAPI Tags...
Page 266: ......
Page 314: ...314 Chapter 14 Handling Errors...
Page 344: ...344 Chapter 15 Using Persistent Data and Locking...
Page 349: ...About user security 349...
Page 357: ...Security scenarios 357...
Page 370: ...370 Chapter 16 Securing Applications...
Page 388: ...388 Chapter 17 Developing Globalized Applications...
Page 408: ...408 Chapter 18 Debugging and Troubleshooting Applications...
Page 410: ......
Page 426: ...426 Chapter 19 Introduction to Databases and SQL...
Page 476: ...476 Chapter 22 Using Query of Queries...
Page 534: ...534 Chapter 24 Building a Search Interface...
Page 556: ...556 Chapter 25 Using Verity Search Expressions...
Page 558: ......
Page 582: ...582 Chapter 26 Retrieving and Formatting Data...
Page 668: ......
Page 734: ...734 Chapter 32 Using Web Services...
Page 760: ...760 Chapter 33 Integrating J2EE and Java Elements in CFML Applications...
Page 786: ...786 Chapter 34 Integrating COM and CORBA Objects in CFML Applications...
Page 788: ......