[jira] [Created] (PDFBOX-3384) PdfBox-Problem loading ttf file from InputStream.

["Fabio (JIRA)" <ji...@apache.org>]

Fabio created PDFBOX-3384:
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             Summary: PdfBox-Problem loading ttf file from InputStream.
                 Key: PDFBOX-3384
                 URL: https://issues.apache.org/jira/browse/PDFBOX-3384
             Project: PDFBox
          Issue Type: Bug
          Components: FontBox
    Affects Versions: 2.0.0
         Environment: Java 8 - Spring Boot
            Reporter: Fabio


Hallo,
in my project(a java microservice app with Spring Boot), i've to build from scratch a pdf file and want to embed font inside pdf file, for portability purpose. I use the follow class of PdfBox framework:

PDTrueTypeFont

and the follow method:

public static PDTrueTypeFont.load(PDDocument doc, InputStream input, Encoding encoding) throws IOException

Because, .ttf files are inside my resources folder inside jar file. I load .ttf files from calsspath, with an helper class and method from Spring:

Resource resource = new ClassPathResource("fonts/file.ttf");
InputStream resourceInputStream = resource.getInputStream();

and then, I pass resourceInputStream to PDTrueTypeFont.load with my pdfdoc instance and Encoding subclass instance. I receieve always an EOFException from load method, I suppose when PdfBox try to read InputStream object. I verify that InputStream instance is full and loaded and, if I try to load .ttf with the follow method:

public static PDTrueTypeFont load(PDDocument doc, File file, Encoding encoding) throws IOException

with .ttf file on file system, everything works fine!

I also try Deprecated method:

public static PDTrueTypeFont loadTTF(PDDocument doc, InputStream input) throws IOException

But nothing changes.

My questions now are:

    Is there a problem in my way to pass .ttf to PDTrueTypeFont.load method?
    The InputStream in PDTrueTypeFont.load sign, should be only a FileInputStream(pointer to a real file on file system), or can be a generic/ByteArrayInputStream from Classpath resources?

Thank you for your help and sorry for my poor English.
Best regards.




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