[开发工具]Java文件操作之word转pdf并导出（liunx和windows）

前言

word转pdf 在网上找了很多，就这版能用，其他的试过可惜都失败了
先下载jar maven仓库找不到
链接: https://pan.baidu.com/s/13TIfBGFDgDJlxVonzUpgQQ 提取码: sbkg

一、jar放到本地仓库里面

<dependency>
    <groupId>com.aspose</groupId>
    <artifactId>words</artifactId>
    <version>15.8.0</version>
</dependency>
<dependency>
    <groupId>com.itextpdf</groupId>
    <artifactId>itextpdf</artifactId>
    <version>5.4.3</version>
</dependency>

mvn install:install-file -Dfile="E:\安装包\Java\aspose-words-15.8.0-jdk16.jar" -DgroupId=com.aspose -DartifactId=words -Dversion=15.8.0 -Dpackaging=jar

-Dfile是你下载jar的本地路径
-DgroupId 是dependency里的groupId
-DartifactId是dependency里的artifactId
-Dversion是dependency里的version

二、使用步骤

1.引入license.xml

<License>
    <Data>
        <Products>
            <Product>Aspose.Total for Java</Product>
            <Product>Aspose.Words for Java</Product>
        </Products>
        <EditionType>Enterprise</EditionType>
        <SubscriptionExpiry>20991231</SubscriptionExpiry>
        <LicenseExpiry>20991231</LicenseExpiry>
        <SerialNumber>8bfe198c-7f0c-4ef8-8ff0-acc3237bf0d7</SerialNumber>
    </Data>
    <Signature>sNLLKGMUdF0r8O1kKilWAGdgfs2BvJb/2Xp8p5iuDVfZXmhppo+d0Ran1P9TKdjV4ABwAgKXxJ3jcQTqE/2IRfqwnPf8itN8aFZlV3TJPYeD3yWE7IT55Gz6EijUpC7aKeoohTb4w2fpox58wWoF3SNp6sK6jDfiAUGEHYJ9pjU=</Signature>
</License>

自己创建license.xml文件到resources下任意位置

2.pdfUtil工具类

package com.pcitc.common.util;

import com.aspose.words.Document;
import com.aspose.words.License;
import com.aspose.words.SaveFormat;
import com.itextpdf.text.pdf.AcroFields;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfReader;
import com.itextpdf.text.pdf.PdfStamper;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.xwpf.usermodel.XWPFDocument;

import javax.servlet.http.HttpServletResponse;
import java.io.*;

@Slf4j
public class PdfUtil {
    /**
     *  读取监听文件去水印
     *
     * @return boolean
     */
    public static boolean getLicense() {
        boolean result = false;
        try {
            //  license.xml应放在..\WebRoot\WEB-INF\classes路径下
            InputStream is = PdfUtil.class.getClassLoader().getResourceAsStream("license.xml");
            License aposeLic = new License();
            aposeLic.setLicense(is);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return result;
    }

    /**
     * 生成pdf文档
     *
     * @param Address 地址
     */
    public static void doc2pdf(String Address) {
        // 验证License 若不验证则转化出的pdf文档会有水印产生
        if (!getLicense()) {
            return;
        }
        try {
            //新建一个空白pdf文档
            long old = System.currentTimeMillis();
            File file = new File("E:\\\\石英工作\\\\EP-SERVER\\\\ep-service\\\\ep-swm\\\\ep-swm-service\\\\src\\\\main\\\\resources\\\\template\\\\SolidWasteApplyTemplate.pdf");
            FileOutputStream os = new FileOutputStream(file);
            //Address是将要被转化的word文档
            Document doc = new Document(Address);
            //全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF, EPUB, XPS, SWF 相互转换
            doc.save(os, SaveFormat.PDF);
            long now = System.currentTimeMillis();
            //转化用时
            System.out.println("共耗时：" + ((now - old) / 1000.0) + "秒");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    


    /**
     * 把xwpfDocument转成pdf
     *
     * @param xwpfDocument xwpf文档
     * @param pdfPath      pdf
     */
    public static void docToPdf(XWPFDocument xwpfDocument, String pdfPath){
        // 验证License 若不验证则转化出的pdf文档会有水印产生
        if (!getLicense()) {
            return;
        }
        try {
            //新建一个空白pdf文档
            FileOutputStream os = new FileOutputStream(pdfPath);
            //Address是将要被转化的word文档
            //二进制OutputStream
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            //文档写入流
            xwpfDocument.write(baos);
            //OutputStream写入InputStream二进制流
            InputStream in = new ByteArrayInputStream(baos.toByteArray());
            Document doc = new Document(in);
            //全面支持DOC, DOCX, OOXML, RTF HTML, OpenDocument, PDF, EPUB, XPS, SWF 相互转换
            doc.save(os, SaveFormat.PDF);
            log.info("导出成功");
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    
    /**
     * 导出文件为pdf
     *
     * @param file     文件
     * @param s        年代
     * @param response 响应
     */
    public static void covertDocToPdf(String file, String fileName, HttpServletResponse response) {
        response.setContentType("application/pdf");
        try {
            // 设置response方式,使执行此controller时候自动出现下载页面,而非直接使用excel打开
            response.setCharacterEncoding("UTF-8");
            response.setContentType("application/pdf");
            //打开浏览器窗口预览文件
//            response.setHeader("Content-Disposition","filename=" + new String(fileName.getBytes(), "iso8859-1"));
            //直接下载
            file_name = java.net.URLEncoder.encode(file_name, "UTF-8");
            response.setHeader("Content-Disposition","attachment;filename=" + file_name);
        } catch (Exception e) {
            e.printStackTrace();
        }

        OutputStream os = null;
        PdfStamper ps = null;
        PdfReader reader = null;
        try {
            os = response.getOutputStream();
            // 2 读入pdf表单(给予导出表单pdf的文件miing)
            reader = new PdfReader(file);
            // 3 根据表单生成一个新的pdf
            ps = new PdfStamper(reader, os);
            // 4 获取pdf表单
            AcroFields form = ps.getAcroFields();
            // 5给表单添加中文字体 这里采用系统字体。不设置的话，中文可能无法显示
//            BaseFont bf = BaseFont.createFont("C:/WINDOWS/Fonts/SIMSUN.TTC,1",
//                    BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
            //这边设置pdf字体，可以更改字体的格式
            BaseFont bf = BaseFont.createFont("STSong-Light", "UniGB-UCS2-H", BaseFont.NOT_EMBEDDED);
            form.addSubstitutionFont(bf);

            ps.setFormFlattening(true);
        } catch (Exception e) {
        } finally {
            try {
                ps.close();
                reader.close();
                os.close();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}

生成pdf文档测试

public static void main(String[] args) {
    PdfUtil.doc2pdf("E:\\石英工作\\EP-SERVER\\ep-service\\ep-swm\\ep-swm-service\\src\\main\\resources\\template\\鹅鹅鹅固废申请信息单.docx");
}

3.word工具类

<dependency>
            <groupId>cn.afterturn</groupId>
            <artifactId>easypoi-spring-boot-starter</artifactId>
            <version>4.2.0</version>
        </dependency>
         <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi</artifactId>
            <version>3.17</version>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml-schemas</artifactId>
            <version>3.17</version>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-ooxml</artifactId>
            <version>3.17</version>
        </dependency>
        <dependency>
            <groupId>org.apache.poi</groupId>
            <artifactId>poi-scratchpad</artifactId>
            <version>3.17</version>
        </dependency>

package com.pcitc.common.util;

import org.apache.poi.xwpf.usermodel.XWPFDocument;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
import java.net.URLEncoder;

/**
 * @author shengren.yan
 * @create 2021-06-30
 */
public class WordlUtiles {

    /**
     * word 导出
     *
     * @param fileName
     * @param response
     * @param document
     */
    public static void downLoadWord(String fileName, HttpServletResponse response, XWPFDocument document) {
        try {
            response.setCharacterEncoding("UTF-8");
            response.setHeader("content-Type", "application/msword");
            response.setHeader("Content-Disposition", "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));
            document.write(response.getOutputStream());
        } catch (IOException e) {
            //throw new NormalException(e.getMessage());
        }
    }

    public static InputStream getResourcesFileInputStream(String fileName) {
        return Thread.currentThread().getContextClassLoader().getResourceAsStream(fileName);
    }

}

4.word转pdf并导出

由于没有时间研究，只能生成pdf到本地再导出

    /**
     * 导出（pdf） 固废申请ID”导出数据
     *
     * @param response
     * @param solidWasteApplyId 固废申请ID
     * @throws Exception
     */
    @GetMapping("exportWord")
    @ApiOperation(value = "导出（Word）", notes = "参数：固废申请ID")
    public void getWord(HttpServletResponse response, @ApiParam(name = "solidWasteApplyId", value = "固废申请ID") @RequestParam @NotEmpty(message = "不可为空") Long solidWasteApplyId) throws Exception {
        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
        SimpleDateFormat df2 = new SimpleDateFormat("yyyy-MM-dd hh:mm");
        SolidWasteApplyEntity entity = solidWasteApplyAndPrcService.detail(solidWasteApplyId);
        Map<String, Object> map = new HashMap<String, Object>();
        map.put("deptName", entity.getDeptShow());
        XWPFDocument doc = WordExportUtil.exportWord07("template/SolidWasteApplyTemplate.docx", map);
        // 导出word
        // WordlUtiles.downLoadWord("固废申请信息单.docx", response, doc);
        // pdf 地址
        String pdfPath1 = confyml.getPdfPath()+"SolidWasteApplyTemplate.pdf";
        PdfUtil.docToPdf(doc,pdfPath1);
        PdfUtil.covertDocToPdf(pdfPath1, entity.getSolidWasteName() + "固废申请信息单.pdf", response);
    }

5.linux配置字体

主要是： FontSettings.setFontsFolder("/usr/share/fonts",true);

yum install -y fontconfig mkfontscale
cd /usr/share/fonts目录
把windows机器中 C:\Windows\Fonts里面的内容，全部拷贝到linux的上述目录（/usr/share/fonts中）
mkfontscale
mkfontdir
fc-cache
最后再linux中执行上述代码，就可以解决乱码问题。

6.我的word模板

链接: https://pan.baidu.com/s/1NE2TXqanaJsxdQw6E9yRkQ 提取码: kvmc
里面的{{fe: pList t.aproUserName 循环list放入

三、未完待续

就到这，有时间弄一个不用下载到本地直接导出pdf