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GeneratePDFService htmlFileToPdf method failing to generate PDF

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Level 4
Level 4
3/14/22 10:43:53 PM

HI folks

we are trying to create a Servlet using Component and ask is to generate PDF from HTML File using following code but it is throwing an exception

 

com.adobe.pdfg.exception.ConversionException: ALC-PDG-080-019-Input file File.zip does not contain the index html file.

The HTML file I am using is basic one and converting to aemfd doc before passing to conversion method.

Pl help share inputs where things are wrong

AEM 6.5.8 OSGI AEM Forms on Linux

 

@component(service = Servlet.class, property = { Constants.SERVICE_DESCRIPTION + "=Testing Report Generation","sling.servlet.paths=" + "/bin/test-automation-report",})

public class HTMLtoPDFServlet extends SlingSafeMethodsServlet {
@Reference
	GeneratePDFService pdfGenService ;
protected void doGet(final SlingHttpServletRequest request, final SlingHttpServletResponse response)
			throws ServletException, IOException {
String inputFileName = "C://Users//manu.gupta//Downloads//testing//Test-Automation.html";
InputStream is = new FileInputStream(inputFileName);
Document returnDoc = new com.adobe.aemfd.docmanager.Document(is);
String securitySettings = "No Security";
String fileTypeSettings = "Standard";
com.adobe.pdfg.result.HtmlToPdfResult result;
		try {
			result = pdfGenService.htmlFileToPdf(returnDoc, securitySettings, fileTypeSettings, null, null);
			//Get the newly created document
			com.adobe.aemfd.docmanager.Document createdDocument = result.getCreatedDocument();
} 
		catch (ConversionException | InvalidParameterException | FileFormatNotSupportedException e) {
			e.printStackTrace();
		}
} 

}

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Correct answer by
Employee Advisor
Employee Advisor
3/15/22 10:17:12 AM
In response to Pulkit_Jain_

the code to convert html to pdf is as follows

com.adobe.pdfg.result.HtmlToPdfResult htmpToPDFResult = null;
try {
htmpToPDFResult = generatePdfService.htmlFileToPdf(zippedFile,"Standard","No Security",null,null);
} catch (ConversionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvalidParameterException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (FileFormatNotSupportedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//com.adobe.pdfg.result.ExportPDFResult exportPDFResult = pdfgService.exportPDF2(pdfDocument,"abc.pdf","RTF",null);

return htmpToPDFResult.getCreatedDocument();

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Employee Advisor
Employee Advisor
3/15/22 12:10:45 AM

@manu-gupta 

Based on the error msg, the API takes the HTML input file as zipped so if you change the input stream as below:

FileInputStream is = new FileInputStream("C://Users//manu.gupta//Downloads//testing//File.zip");

and Test-Automation.html placed in this zip then it should work as expected.

 

You need to put it in a document variable and use setAttribute so it knows it's a single file and not a zip.

 

Document htmlDoc = new Document(htmlContent.getBytes());
htmlDoc.setAttribute("file", "Test-Automation.html");

Hope this helps!

 

 

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Level 4
Level 4
3/15/22 2:01:42 AM
In response to Pulkit_Jain_

Thanks this helped and I am able to progress, but i am struck by another road block of some issue. HTML is very basic one with just p tag and some text. But still throwing error.

String inputFileName = "C://Users//manu.gupta//Downloads//testing//Test-Automation-font.zip";
		FileInputStream is = new FileInputStream(inputFileName);
		Document returnDoc = new com.adobe.aemfd.docmanager.Document(is);
		returnDoc.setAttribute("file", "Test-Automation-font.html");
		String securitySettings = "No Security";
		String fileTypeSettings = "Standard";
		com.adobe.pdfg.result.HtmlToPdfResult result;
		try {
			result = pdfGenService.htmlFileToPdf(returnDoc,fileTypeSettings, securitySettings , null, null);
			com.adobe.aemfd.docmanager.Document createdDocument = result.getCreatedDocument();

 

Log trace

 

 

15.03.2022 14:14:06.253 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] convertHTMLToPDF taking input
15.03.2022 14:14:06.254 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1]  file setting set
15.03.2022 14:14:06.254 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-000-
Job ID for the submitted htmlFileToPDF job =533e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f
15.03.2022 14:14:06.289 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-000-Trying the primary conversion via WEBKIT
15.03.2022 14:14:06.289 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-024-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Time Job Submitted: 3/15/22 2:14 PM for job = 533e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f
15.03.2022 14:14:06.289 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-016-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Job Type: HTML to PDF
15.03.2022 14:14:06.292 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.service.ConnectionFactoryManagerPeerImpl Service: HtmlToPdfSvc resource: ProcessResource@7a79c3b7(name=HTML2PDFConverter.exe,pid=14236) applying queue wait adjustment of 0s to timeout of transaction: org.apache.geronimo.transaction.manager.TransactionImpl@13583bc9. Supplied timeout: 300s, Effective timeout: 300s.
15.03.2022 14:14:06.292 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.service.ConnectionFactoryManagerPeerImpl Service: HtmlToPdfSvc successfully scheduled an interrupt for transaction: org.apache.geronimo.transaction.manager.TransactionImpl@13583bc9 after 300s.
15.03.2022 14:14:06.294 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] jacorb.orb.giop ClientConnectionManager: found ClientGIOPConnection to 10.98.181.199:57269 (5645a1fb)
15.03.2022 14:14:06.300 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-028-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Job Completion Status: Failed
15.03.2022 14:14:06.300 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-025-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Time Job Completed: 3/15/22 2:14 PM for job = 533e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f
15.03.2022 14:14:06.300 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-030-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Waiting time in queue: -1,647,333,846,289 ms for job = 533e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f
15.03.2022 14:14:06.300 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-026-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Time of Job Execution: 1,647,333,846,300 ms for job = 533e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f
15.03.2022 14:14:06.301 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-000-Conversion failed : ALC-PDG-015-057-The system cannot locate fonts because they are unavailable or missing. Please submit your file again or contact your system administrator.
15.03.2022 14:14:06.301 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-000-Trying the secondary route conversion as fallback: WEB_CAPTURE
15.03.2022 14:14:06.310 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-024-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Time Job Submitted: 3/15/22 2:14 PM for job = 533e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f
15.03.2022 14:14:06.310 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-016-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Job Type: Convert to PDF
15.03.2022 14:14:06.313 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-022-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Security Settings Used: No Security
15.03.2022 14:14:06.314 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-023-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: FileType Settings Used: Standard
15.03.2022 14:14:06.316 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-028-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Job Completion Status: Failed
15.03.2022 14:14:06.316 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-025-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Time Job Completed: 3/15/22 2:14 PM for job = 533e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f
15.03.2022 14:14:06.316 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-030-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Waiting time in queue: 0 ms for job = 533e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f
15.03.2022 14:14:06.317 *INFO* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-026-file:/C:/Users/manu.gupta/aemlocal/aem65/crx-quickstart/temp/datamanager/pdfg-manu.gupta/53/3e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f/unzip/Test-Automation-font.html: Time of Job Execution: 8 ms for job = 533e57-fe9e23-2db900-7aafb3-e1dd66-eafe6f
15.03.2022 14:14:06.317 *ERROR* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] com.adobe.pdfg.joboptions.parser.JOParser ALC-PDG-001-000-ALC-PDG-001-000-Conversion of the input file failed because of an exception.
ALC-PDG-015-057-The system cannot locate fonts because they are unavailable or missing. Please submit your file again or contact your system administrator.
15.03.2022 14:14:06.325 *ERROR* [[0:0:0:0:0:0:0:1] [1647333846252] GET /bin/test-automation-report HTTP/1.1] Error OCCURRED:  ALC-PDG-001-000-Conversion of the input file failed because of an exception.
ALC-PDG-015-057-The system cannot locate fonts because they are unavailable or missing. Please submit your file again or contact your system administrator.

 

 

 

Standard Error 

 

 

 

 

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Employee Advisor
Employee Advisor
3/15/22 2:38:02 AM
In response to manu-gupta

@manu-gupta 

Seems to be an issue with PDFG Font configs on this system. 

Please review all the relevant configs (search for Unix/Font/HTML2PDF) mentioned here[0] as the PDFG service is very stringent with the pre-requisites for the HTML2PDF API.

 

[0] -  https://experienceleague.adobe.com/docs/experience-manager-65/forms/install-aem-forms/osgi-installa...

 

 

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Correct answer by
Employee Advisor
Employee Advisor
3/15/22 10:17:12 AM
In response to Pulkit_Jain_

the code to convert html to pdf is as follows

com.adobe.pdfg.result.HtmlToPdfResult htmpToPDFResult = null;
try {
htmpToPDFResult = generatePdfService.htmlFileToPdf(zippedFile,"Standard","No Security",null,null);
} catch (ConversionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (InvalidParameterException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (FileFormatNotSupportedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//com.adobe.pdfg.result.ExportPDFResult exportPDFResult = pdfgService.exportPDF2(pdfDocument,"abc.pdf","RTF",null);

return htmpToPDFResult.getCreatedDocument();

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Employee Advisor
Employee Advisor
3/15/22 10:19:44 AM
In response to workflowuser

you will need to create a zipped file and put your html file in the zip file. I think the html file needs to be named index.html as shown in this image

workflowuser_0-1647364762319.png

 

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