JasperSoft的乱码解决(idea)

1. 编写一个测试的PDF
   

2. 从c盘找到windows下的fonts,这里全是字体,选择一个你使用的,复制出来
   

3. 想在idea中使用,你的具备这几样,jasper的坐标,以及三个文件

4.这里做介绍,下面会附上文件的详细信息
1.fonts.xml 加载字体
2. simhei.ttf 字体
3.jasperreports_extension.prop 加载xml

4. 将这几个文件放置在resource目录下
   

5. 可以根据以下的方式,添加数据,导出

提供代码:
Fonts.xml

<?xml version="1.0" encoding="UTF-8"?>

<fontFamilies>
    <!--<fontFamily name="华文宋体">
        <normal>stsong/stsong.TTF</normal>
        <bold>stsong/stsong.TTF</bold>
        <italic>stsong/stsong.TTF</italic>
        <boldItalic>stsong/stsong.TTF</boldItalic>
        <pdfEncoding>Identity-H</pdfEncoding>
        <pdfEmbedded>true</pdfEmbedded>
        <exportFonts>
            <export key="net.sf.jasperreports.html">'华文宋体', Arial, Helvetica, sans-serif</export>
            <export key="net.sf.jasperreports.xhtml">'华文宋体', Arial, Helvetica, sans-serif</export>
        </exportFonts>
    </fontFamily>-->
    <fontFamily name="黑体">
        <normal>stsong/simhei.ttf</normal>
        <bold>stsong/simhei.ttf</bold>
        <italic>stsong/simhei.ttf</italic>
        <boldItalic>stsong/simhei.ttf</boldItalic>
        <pdfEncoding>Identity-H</pdfEncoding>
        <pdfEmbedded>true</pdfEmbedded>
        <exportFonts>
            <export key="net.sf.jasperreports.html">'黑体', Arial, Helvetica, sans-serif</export>
            <export key="net.sf.jasperreports.xhtml">'黑体', Arial, Helvetica, sans-serif</export>
        </exportFonts>
    </fontFamily>
</fontFamilies>

jasperreports_extension.properties

net.sf.jasperreports.extension.registry.factory.simple.font.families=net.sf.jasperreports.engine.fonts.SimpleFontExtensionsRegistryFactory
net.sf.jasperreports.extension.simple.font.families.lobstertwo=stsong/fonts.xml

controller

@Controller
@RequestMapping("/cargo/export")
public class JasperController extends BeasController {


    @RequestMapping("/exportPdf")
    public void exportPdf(String id) throws Exception {
        // 读取webapp下的文件
        InputStream inputStream = session.getServletContext().getResourceAsStream("/jasper/test01.jasper");

        Map map = new HashMap<>();
        map.put("username", "张三");
        // 封装
        JasperPrint jasperPrint = JasperFillManager.fillReport(inputStream, map, new JREmptyDataSource());
        // 导出
        JasperExportManager.exportReportToPdfStream(jasperPrint,response.getOutputStream());
    }
}

ps:字体的文件自己去c盘找就可以

效果图: