How to return cfdocument pdf file and server to the user in the browser?

[#1]

I have function that will generate cfdocument pdf file. Then I would like to return the document and server to the browser. Here is example of the function that generates the pdf file.

<cftry> 
     <cfdocument format="PDF" filename="file.pdf" overwrite="Yes"> 
          <table> 
               <tr> 
                    <td>Test</td> 
               </tr> 
          </table> 
     </cfdocument>  
     <cfset local.fnResults = {file: //Here I'm not sure what I should return}>  
     <cfcatch type="any"> 
          <cfset local.fnResults = {status : 400, message : "Error! Something went wrong."}> 
     </cfcatch> 
</cftry>  
<cfreturn fnResults>

Function above should genrate the file and return PDF in fnResults structure. Then on serve.cfm I have this logic:

<cfset local.Results = genertePDF()>  
<cfif structKeyExists(local.Results, "FILEPATH")> 
     <cfheader name="content-disposition" value="attachment;filename=#local.Results["FILENAME"]#"/>  
     <!---Add the file content to the output stream:---> 
     <cfcontent file="#local.Results["FILEPATH"]#" type="application/octet-stream" reset="true"/>  
     <!---Exit immediately after adding the file content to avoid corrupting it:---> 
     <cfabort/> 
<cfif>

You can ignore the structure of RESULTS since I haven't modified everything. My only problem here is to figure out how to return cfdocument content? If anyone knows how to get this to work please let me know. Thank you.

[#2]

I have function that will generate cfdocument pdf file. Then I would like to return the document and server to the browser. Here is example of the function that generates the pdf file.

<cftry> 
     <cfdocument format="PDF" filename="file.pdf" overwrite="Yes"> 
          <table> 
               <tr> 
                    <td>Test</td> 
               </tr> 
          </table> 
     </cfdocument>  
     <cfset local.fnResults = {file: //Here I'm not sure what I should return}>  
     <cfcatch type="any"> 
          <cfset local.fnResults = {status : 400, message : "Error! Something went wrong."}> 
     </cfcatch> 
</cftry>  
<cfreturn fnResults>

Function above should genrate the file and return PDF in fnResults structure. Then on serve.cfm I have this logic:

<cfset local.Results = genertePDF()>  
<cfif structKeyExists(local.Results, "FILEPATH")> 
     <cfheader name="content-disposition" value="attachment;filename=#local.Results["FILENAME"]#"/>  
     <!---Add the file content to the output stream:---> 
     <cfcontent file="#local.Results["FILEPATH"]#" type="application/octet-stream" reset="true"/>  
     <!---Exit immediately after adding the file content to avoid corrupting it:---> 
     <cfabort/> 
<cfif>

You can ignore the structure of RESULTS since I haven't modified everything. My only problem here is to figure out how to return cfdocument content? If anyone knows how to get this to work please let me know. Thank you.

[#3]

<cffunction name="generatePDF" >

    <!--- Full path of file --->

    <cfset local.fnResults.filePath="#expandpath('.')#\myFile.pdf">

    <cftry>

    <cfdocument format="PDF" overwrite="Yes" filename="#local.fnResults.filePath#" >

          <table>

              <tr>

                    <td>Test</td>

              </tr>

          </table>

    </cfdocument>

    <cfcatch type="any">

          <cfset local.fnResults = {status : 400, message : "Error! Something went wrong."}>

    </cfcatch>

    </cftry>

    <cfreturn local.fnResults>

</cffunction>

<cfset local.Results = generatePDF()>

<cfif structKeyExists(local.Results, "FILEPATH")>

    <cfheader name="content-disposition" value="attachment;filename=#local.Results['FILEPATH']#"/>

    <!---Add the file content to the output stream:--->

    <cfcontent file="#local.Results['FILEPATH']#" type="application/octet-stream" reset="true"/>

    <!---Exit immediately after adding the file content to avoid corrupting it:--->

    <cfabort/>

</cfif>