文件导出相关资源

Word

Apache POI

文档: https://poi.apache.org/apidocs/5.0/
word实例: http://deepoove.com/poi-tl/apache-poi-guide.html#_段落文本
Huttol: https://doc.hutool.cn/pages/poi/

PDF

Itext

文档: https://api.itextpdf.com/DITO/java/1.1.6/
常用方法: https://www.jianshu.com/p/668e6ef43359
案例: https://www.onitroad.com/jc/java/faq/itext-add-table.html

中文无法输入，解决方案，导入依赖并使用指定字体

        <dependency>
            <groupId>com.itextpdf</groupId>
            <artifactId>itextpdf</artifactId>
            <version>5.5.13.3</version>
        </dependency>

        <dependency>
            <groupId>com.itextpdf</groupId>
            <artifactId>itext-asian</artifactId>
            <version>5.2.0</version>
        </dependency>

        Font font = FontFactory.getFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED, 10f, Font.NORMAL, BaseColor.BLACK);

案例：https://www.cnblogs.com/whalesea/p/11752086.html