Ok, this will semi-lengthy so I want to start by saying I'm not a Java
programmer yet as I'm still learning.
That said, I'm trying to get PDF generation working (sans cfpdf) using the
methods shared in earlier posts with flying saucer.
So, I took some the shared Java code and compiled into a jar in Eclipse
(Hope I did it right):
package com.hmc.CFWrapper;
import java.io.*;
import javax.xml.parsers.*;
import org.xhtmlrenderer.pdf.ITextRenderer;
import org.w3c.dom.Document;
import org.xml.sax.*;
/**
* @author jeanbaptiste
*
*/
public class CFDocument {
public void convertToPDF(OutputStream os,String html)
throws Exception {
DocumentBuilder builder =
DocumentBuilderFactory.newInstance().newDocumentBuilder();
StringReader reader = new StringReader(html);
Document doc = builder.parse(new InputSource(reader));
ITextRenderer renderer = new ITextRenderer();
renderer.setDocument(doc, null);
renderer.layout();
renderer.createPDF(os);
}
}
I then dropped the produced jar in the main lib directory of the Ready2Run
bundle, restarted Jetty, and proceeded to run this test code:
<cfset test_pdf = "#expandpath('Resume.doc')#">
<cfset f.pdf = createobject("component","components.pdf") />
<cffile action="READ" file="#test_pdf#" variable="local.content"
charset="iso-8859-1" />
<cfset f.pdf.encode(local.content,test_pdf) />
<cffile action="WRITE" file="#test_pdf#" output="#local.content#"
charset="iso-8859-1" />
The pdf.cfc contains:
<cfcomponent displayname="htmlToPdf" output="true">
<cffunction name="encode" access="public" output="true" returntype="void" >
<cfargument name="content" type="string" required="true">
<cfargument name="pdffile" type="string" required="true">
<cfargument name="downloadFile" type="Boolean" required="false" default="0">
<cfset local.outputPath = GetDirectoryFromPath(arguments.pdffile)>
<cfset local.outputFile = GetFileFromPath(arguments.pdffile)>
<cfset local.outputFile =
replace(arguments.pdffile,listLast(local.outputFile,'.'),'pdf','ALL')>
<cfset CFDocument = Createobject("java","com.hmc.CFWrapper.CFDocument") />
<cfset objOutput = CreateObject("java", "java.io.FileOutputStream"
).Init(CreateObject("java", "java.io.File" ).Init(JavaCast("string",
local.outputFile))) />
<cfset
CFDocument.convertToPDF(objOutput,arguments.content,"#expandpath('.')#/") />
<cfif arguments.downloadFile>
<cfcontent type="application/pdf" file="#local.outputFile#" reset="yes">
<cfheader name="Content-Disposition"
value="filename=#getFileFromPath(local.outputFile)#">
</cfif>
</cffunction>
</cfcomponent>
I get the error that the method convertToPDF cannot be found which I know
lives in the jar (or should anyway). Now, does that mean that the jar loaded
properly and it just can't access the method or the jar didn't load at all?
Where can I look to troubleshoot this? I'm just not familiar enough with
loading custom java classes to figure this one out without some help.
Thanks!
--
Anthony Hixon, Jr.
Certified Advanced ColdFusion MX 7 Developer
Mobile: (706) 639-3617
[email protected]
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