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International characters not showing correctly in Java PDF export
Generation of PDF from HTML with non-Latin characters using ITextRenderer does not workWhy does a Latin-characters-only Java font claim to support Asian characters, even though it does not?How to use CJK Fonts in iText with XMLWorker on Android?Why is executing Java code in comments with certain Unicode characters allowed?Merge fonts to generate multi locale PDF in JavaHTML to PDF using custom font (Identity-H)PDFBox support multiple character sets including CJKitext XMLWorkerFontProvider.DONTLOOKFORFONTS and generate multi language HTML pageGeneration of Telugu PDF from HTML using ITextRenderer does not getting exact characters?How to set a “backup” font
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I am trying to export chinese/japanese characters AND polish characters to a pdf. But only one of both works, not both, and I don't understand why.
Here is the program:
public class Japanese {
public static void main(String[] args) throws Exception
StringBuffer writer = new StringBuffer();
writer.append("<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1?DTD/transitional.dtd">n" +
"<html>n" +
"<head>n" +
"<META http-equiv="Content-Type" content="text/html; charset=UTF-8" />n" +
"<title>some title.</title>n" +
"n" +
"<style type="text/css">n" +
" .myDivn" +
" n" +
" font-family: "Noto Sans CJK TC Regular", Sans-Serif;n" +
" n" +
"</style>n" +
"</head>n" +
"<body> <div class="myDiv">" +
"Chinese: 百威英博雪津(三明)啤酒有限公司 <br />" +
"Japanese: 日本にほんでは、近頃ちかごろ多おおくの人ひとが保育園ほいくえん問題もんだいについて話はなしている。 <br />" +
"Polish: ąćęł <br />" +
"German: TüööäE_3STß <br />" +
"Hello World: 你好，世界 <br />" +
"n" +
" <br />n" +
"n" +
"END TEXTn</div>" +
"<br />n" +
"<br />n" +
"</body></html>");
String pdfContent = writer.toString();
ITextRenderer renderer = new ITextRenderer();
ITextFontResolver resolver = renderer.getFontResolver();
resolver.addFont("lib/NotoSans-Regular.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
resolver.addFont("lib/NotoSansCJKtc-Regular.otf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
renderer.setDocumentFromString(pdfContent);
renderer.layout();
FileOutputStream os = new FileOutputStream("output.pdf");
renderer.createPDF(os);
System.out.println("Finished");
The program above creates a pdf with correct japanese/chinese characters. For this, I leave this line as it is:
" font-family: "Noto Sans CJK TC Regular", Sans-Serif;n" +
But the polish characters are not shown, only the japanese/chinese. If I change the line above to:
" font-family: "Noto Sans", Sans-Serif;n" +
then the chinese/japanese are not shown, only the polish.
I would expect that with this line, both would be shown correctly:
" font-family: "Noto Sans", "Noto Sans CJK TC Regular", Sans-Serif;n" +
But only the polish characters are shown correctly. Here: https://www.google.com/get/noto/help/guidelines/ it is stated, that this is the correct way to achieve this:
font-family: "Noto Sans", "Noto Sans CJK JP", sans-serif;
So why is this not working?
I am using the following libraries:
- flying-saucer-core-9.0.8.jar
- flying-saucer-pdf-9.0.8.jar
- itext-2.1.7.jar
Any idea why this may be happening?
java itext flying-saucer
asked Mar 26 at 15:14
eduedu
86 bronze badges
add a comment |
I am trying to export chinese/japanese characters AND polish characters to a pdf. But only one of both works, not both, and I don't understand why.
Here is the program:
public class Japanese {
public static void main(String[] args) throws Exception
StringBuffer writer = new StringBuffer();
writer.append("<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1?DTD/transitional.dtd">n" +
"<html>n" +
"<head>n" +
"<META http-equiv="Content-Type" content="text/html; charset=UTF-8" />n" +
"<title>some title.</title>n" +
"n" +
"<style type="text/css">n" +
" .myDivn" +
" n" +
" font-family: "Noto Sans CJK TC Regular", Sans-Serif;n" +
" n" +
"</style>n" +
"</head>n" +
"<body> <div class="myDiv">" +
"Chinese: 百威英博雪津(三明)啤酒有限公司 <br />" +
"Japanese: 日本にほんでは、近頃ちかごろ多おおくの人ひとが保育園ほいくえん問題もんだいについて話はなしている。 <br />" +
"Polish: ąćęł <br />" +
"German: TüööäE_3STß <br />" +
"Hello World: 你好，世界 <br />" +
"n" +
" <br />n" +
"n" +
"END TEXTn</div>" +
"<br />n" +
"<br />n" +
"</body></html>");
String pdfContent = writer.toString();
ITextRenderer renderer = new ITextRenderer();
ITextFontResolver resolver = renderer.getFontResolver();
resolver.addFont("lib/NotoSans-Regular.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
resolver.addFont("lib/NotoSansCJKtc-Regular.otf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
renderer.setDocumentFromString(pdfContent);
renderer.layout();
FileOutputStream os = new FileOutputStream("output.pdf");
renderer.createPDF(os);
System.out.println("Finished");
The program above creates a pdf with correct japanese/chinese characters. For this, I leave this line as it is:
" font-family: "Noto Sans CJK TC Regular", Sans-Serif;n" +
But the polish characters are not shown, only the japanese/chinese. If I change the line above to:
" font-family: "Noto Sans", Sans-Serif;n" +
then the chinese/japanese are not shown, only the polish.
I would expect that with this line, both would be shown correctly:
" font-family: "Noto Sans", "Noto Sans CJK TC Regular", Sans-Serif;n" +
But only the polish characters are shown correctly. Here: https://www.google.com/get/noto/help/guidelines/ it is stated, that this is the correct way to achieve this:
font-family: "Noto Sans", "Noto Sans CJK JP", sans-serif;
So why is this not working?
I am using the following libraries:
- flying-saucer-core-9.0.8.jar
- flying-saucer-pdf-9.0.8.jar
- itext-2.1.7.jar
Any idea why this may be happening?
java itext flying-saucer
asked Mar 26 at 15:14
eduedu
86 bronze badges
add a comment |
I am trying to export chinese/japanese characters AND polish characters to a pdf. But only one of both works, not both, and I don't understand why.
Here is the program:
public class Japanese {
public static void main(String[] args) throws Exception
StringBuffer writer = new StringBuffer();
writer.append("<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1?DTD/transitional.dtd">n" +
"<html>n" +
"<head>n" +
"<META http-equiv="Content-Type" content="text/html; charset=UTF-8" />n" +
"<title>some title.</title>n" +
"n" +
"<style type="text/css">n" +
" .myDivn" +
" n" +
" font-family: "Noto Sans CJK TC Regular", Sans-Serif;n" +
" n" +
"</style>n" +
"</head>n" +
"<body> <div class="myDiv">" +
"Chinese: 百威英博雪津(三明)啤酒有限公司 <br />" +
"Japanese: 日本にほんでは、近頃ちかごろ多おおくの人ひとが保育園ほいくえん問題もんだいについて話はなしている。 <br />" +
"Polish: ąćęł <br />" +
"German: TüööäE_3STß <br />" +
"Hello World: 你好，世界 <br />" +
"n" +
" <br />n" +
"n" +
"END TEXTn</div>" +
"<br />n" +
"<br />n" +
"</body></html>");
String pdfContent = writer.toString();
ITextRenderer renderer = new ITextRenderer();
ITextFontResolver resolver = renderer.getFontResolver();
resolver.addFont("lib/NotoSans-Regular.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
resolver.addFont("lib/NotoSansCJKtc-Regular.otf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
renderer.setDocumentFromString(pdfContent);
renderer.layout();
FileOutputStream os = new FileOutputStream("output.pdf");
renderer.createPDF(os);
System.out.println("Finished");
The program above creates a pdf with correct japanese/chinese characters. For this, I leave this line as it is:
" font-family: "Noto Sans CJK TC Regular", Sans-Serif;n" +
But the polish characters are not shown, only the japanese/chinese. If I change the line above to:
" font-family: "Noto Sans", Sans-Serif;n" +
then the chinese/japanese are not shown, only the polish.
I would expect that with this line, both would be shown correctly:
" font-family: "Noto Sans", "Noto Sans CJK TC Regular", Sans-Serif;n" +
But only the polish characters are shown correctly. Here: https://www.google.com/get/noto/help/guidelines/ it is stated, that this is the correct way to achieve this:
font-family: "Noto Sans", "Noto Sans CJK JP", sans-serif;
So why is this not working?
I am using the following libraries:
- flying-saucer-core-9.0.8.jar
- flying-saucer-pdf-9.0.8.jar
- itext-2.1.7.jar
Any idea why this may be happening?
java itext flying-saucer
asked Mar 26 at 15:14
eduedu
86 bronze badges
I am trying to export chinese/japanese characters AND polish characters to a pdf. But only one of both works, not both, and I don't understand why.
Here is the program:
public class Japanese {
public static void main(String[] args) throws Exception
StringBuffer writer = new StringBuffer();
writer.append("<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1?DTD/transitional.dtd">n" +
"<html>n" +
"<head>n" +
"<META http-equiv="Content-Type" content="text/html; charset=UTF-8" />n" +
"<title>some title.</title>n" +
"n" +
"<style type="text/css">n" +
" .myDivn" +
" n" +
" font-family: "Noto Sans CJK TC Regular", Sans-Serif;n" +
" n" +
"</style>n" +
"</head>n" +
"<body> <div class="myDiv">" +
"Chinese: 百威英博雪津(三明)啤酒有限公司 <br />" +
"Japanese: 日本にほんでは、近頃ちかごろ多おおくの人ひとが保育園ほいくえん問題もんだいについて話はなしている。 <br />" +
"Polish: ąćęł <br />" +
"German: TüööäE_3STß <br />" +
"Hello World: 你好，世界 <br />" +
"n" +
" <br />n" +
"n" +
"END TEXTn</div>" +
"<br />n" +
"<br />n" +
"</body></html>");
String pdfContent = writer.toString();
ITextRenderer renderer = new ITextRenderer();
ITextFontResolver resolver = renderer.getFontResolver();
resolver.addFont("lib/NotoSans-Regular.ttf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
resolver.addFont("lib/NotoSansCJKtc-Regular.otf", BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
renderer.setDocumentFromString(pdfContent);
renderer.layout();
FileOutputStream os = new FileOutputStream("output.pdf");
renderer.createPDF(os);
System.out.println("Finished");
The program above creates a pdf with correct japanese/chinese characters. For this, I leave this line as it is:
" font-family: "Noto Sans CJK TC Regular", Sans-Serif;n" +
But the polish characters are not shown, only the japanese/chinese. If I change the line above to:
" font-family: "Noto Sans", Sans-Serif;n" +
then the chinese/japanese are not shown, only the polish.
I would expect that with this line, both would be shown correctly:
" font-family: "Noto Sans", "Noto Sans CJK TC Regular", Sans-Serif;n" +
But only the polish characters are shown correctly. Here: https://www.google.com/get/noto/help/guidelines/ it is stated, that this is the correct way to achieve this:
font-family: "Noto Sans", "Noto Sans CJK JP", sans-serif;
So why is this not working?
I am using the following libraries:
- flying-saucer-core-9.0.8.jar
- flying-saucer-pdf-9.0.8.jar
- itext-2.1.7.jar
Any idea why this may be happening?
java itext flying-saucer
java itext flying-saucer
asked Mar 26 at 15:14
eduedu
86 bronze badges
asked Mar 26 at 15:14
eduedu
86 bronze badges
asked Mar 26 at 15:14
eduedu
86 bronze badges
asked Mar 26 at 15:14
eduedu
86 bronze badges
asked Mar 26 at 15:14
eduedu
86 bronze badges
86 bronze badges
add a comment |
add a comment |
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