Apache poi xwpf word转PDF中文显示问题解决
原问题解决方法:https://github.com/opensagres/xdocreport/issues/161
POM依赖
<properties><java.version>1.8</java.version><poi.version>3.14</poi.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter</artifactId></dependency><dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>${poi.version}</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>${poi.version}</version></dependency><dependency><groupId>fr.opensagres.xdocreport</groupId><artifactId>fr.opensagres.poi.xwpf.converter.pdf-gae</artifactId><version>2.0.1</version><scope>compile</scope></dependency><dependency><groupId>fr.opensagres.xdocreport</groupId><artifactId>fr.opensagres.xdocreport.document</artifactId><version>2.0.1</version><scope>compile</scope></dependency></dependencies>
请记住,word转换如果没问题,那么就要设置pdf的字体,这个是铁律!
核心配置代码
将PdfOptions提出来作为方法使用
private PdfOptions getPdfOptions() {PdfOptions pdfOptions = PdfOptions.create();// 解决中文不显示问题pdfOptions.fontProvider(new IFontProvider() {@Overridepublic Font getFont(String familyName, String encoding, float size, int style, Color color) {try {File file = new File(pdfChineseTTF);Preconditions.checkState(file.exists(), "中文字体文件不存在:" + pdfChineseTTF);BaseFont bfChinese = BaseFont.createFont(pdfChineseTTF, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);Font fontChinese = new Font(bfChinese, size, style, color);if (familyName != null) {fontChinese.setFamily(familyName);}return fontChinese;} catch (Throwable e) {e.printStackTrace();// An error occurs, use the default font provider.return ITextFontRegistry.getRegistry().getFont(familyName, encoding, size, style, color);}}});return pdfOptions;}
PDF下载流问题
注意前端PDF文件流空白问题参考以下方案进行处理
js下载PDF文件流,打开空白问题_使用jspdf导出服务器上pdf文件的时候文件里面没有内容_夏小锋的博客-CSDN博客
前端下载二进制流pdf文件,下载成功,打开空白问题解决_前端下载pdf文件流打开空白_Helen_fight的博客-CSDN博客