Details
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Bug
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Status: Closed
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Major
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Resolution: Not A Problem
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2.3
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None
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None
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oracle-jdk-11, ubuntu Linux
Description
The following code (in Scala, but it's easy enough to understand for Java-devs) renders the smiley-emoji 😃 as '#'-character.
import java.io.ByteArrayInputStream import java.nio.file.{Files, Paths, StandardOpenOption} import javax.xml.transform.sax.SAXResult import javax.xml.transform.stream.StreamSource import javax.xml.transform.{Result, Transformer, TransformerFactory} import org.apache.fop.apps.{Fop, FopFactoryBuilder} import org.apache.xmlgraphics.util.MimeConstants import org.testng.annotations.Test class PdfWithSmileyTest { @Test def generatePdfWithSmileyTets(): Unit = { val xml = """<?xml version="1.0" encoding="utf-8"?> |<fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format"> |<fo:layout-master-set> | <fo:simple-page-master | margin-right="17mm" | margin-left="17mm" | margin-bottom="0cm" | margin-top="14mm" | page-width="29.1cm" | page-height="21cm" | master-name="document"> | <fo:region-body margin-top="13mm" margin-bottom="20mm" background-color="#ffffff"/> | <fo:region-before extent="10mm" region-name="header" background-color="#ffffff"/> | <fo:region-after extent="15mm" region-name="footer" background-color="#ffffff"/> | </fo:simple-page-master> |</fo:layout-master-set> |<fo:page-sequence master-reference="document"> |<fo:flow flow-name="xsl-region-body" font-family="Times"> |<fo:block linefeed-treatment="preserve">Hi 😃 smile!</fo:block> |</fo:flow> |</fo:page-sequence> |</fo:root> |""".stripMargin val tmpFilePath = Paths.get("/tmp/pdf_with_smiley_test.pdf") val out = Files.newOutputStream(tmpFilePath, StandardOpenOption.TRUNCATE_EXISTING) val fopFactory = new FopFactoryBuilder(getClass.getResource("/").toURI).build val agent = fopFactory.newFOUserAgent() val fop: Fop = fopFactory.newFop(MimeConstants.MIME_PDF, agent, out) val transformer: Transformer = TransformerFactory.newInstance.newTransformer val res: Result = new SAXResult(fop.getDefaultHandler) val source = new StreamSource(new ByteArrayInputStream(xml.getBytes())) transformer.transform(source, res) } }
The output in the PDF is "Hi # smile!" instead of "Hi 😃 smile!"