java springboot openoffice word转pdf （解决中文乱码 和无中文问题）

具体的Windows和Linux如何安装openoffice大家可以自行百度，我就不过多赘述了。
下面主要给出word转pdf的工具

pom.xml

        <dependency>
            <groupId>org.slf4jgroupId>
            <artifactId>slf4j-apiartifactId>
            <version>1.7.30version>
        dependency>
        <dependency>
            <groupId>org.openofficegroupId>
            <artifactId>juhartifactId>
            <version>3.2.1version>
        dependency>
        <dependency>
            <groupId>org.openofficegroupId>
            <artifactId>jurtartifactId>
            <version>3.2.1version>
        dependency>
        <dependency>
            <groupId>org.openofficegroupId>
            <artifactId>ridlartifactId>
            <version>3.2.1version>
        dependency>
        <dependency>
            <groupId>org.openofficegroupId>
            <artifactId>unoilartifactId>
            <version>3.2.1version>
        dependency>
        <dependency>
            <groupId>commons-iogroupId>
            <artifactId>commons-ioartifactId>
            <version>2.5version>
        dependency>

PathUtils.java

package com.protectzaizai.schoolcardoa.utils;

import org.springframework.util.ResourceUtils;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;

/**
 * @Author: 动感小⑦
 * @Date:2020/2/22 10:56
 */
public class PathUtils {
    //获取springboot项目的根目录
    public static String getRootPath() throws FileNotFoundException {
        //获取跟目录
        File path = new File(ResourceUtils.getURL("classpath:").getPath());
        if (!path.exists()) path = new File("");
        System.out.println("rootPath:" + path.getAbsolutePath());
        return path.getAbsolutePath();
    }

    //获取springboot项目的static目录
    public static String getStaticPath() throws IOException {
        //获取static目录  注意部署的时候更改路径/
        String path = null;
        if (getSeparator().equals("/")) {                //linux系统
            path = getRootPath() + "/static";
        } else {
            path = getRootPath() + "\\static";
        }
        System.out.println("staticPath:" + path);
        return path;
    }

    //跨平台路径斜杠分隔符获取
    public static String getSeparator() {
        return File.separator;
    }

    // 获取文件后缀名
    public static String getSuffix(String path) {
        return path.substring(path.lastIndexOf(".") + 1);
    }
}

DocUtils.java

package com.protectzaizai.schoolcardoa.utils;

import com.artofsolving.jodconverter.DocumentConverter;
import com.artofsolving.jodconverter.openoffice.connection.OpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.connection.SocketOpenOfficeConnection;
import com.artofsolving.jodconverter.openoffice.converter.OpenOfficeDocumentConverter;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.*;
import com.protectzaizai.schoolcardoa.entity.locationPath;
import com.sun.star.lib.uno.protocols.urp.urp;
import org.apache.commons.lang3.StringUtils;
import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.*;
import org.apache.poi.xwpf.usermodel.XWPFDocument;
import org.jeecgframework.poi.word.WordExportUtil;

import java.io.*;
import java.net.ConnectException;
import java.util.*;

/**
 * @Author: 动感小⑦
 * @Date:2020/2/22 11:07
 */
public class DocUtils {

    /**
     * 记得修改自己的openoffice路径
     * 下面host_Str port_Str的一般都是默认 /opt/openoffice4 D:/OpenOffice 4
     */
    public static String OpenOffice_HOME = "/opt/openoffice4";
    public static String host_Str = "127.0.0.1";
    public static String port_Str = "8100";

    /**
     * word文档转pdf文件
     *
     * @param sourceFile office文档绝对路径
     * @param destFile   pdf文件绝对路径
     * @return
     */
    public static int office2PDF(String sourceFile, String destFile) {
        File inputFile = new File(sourceFile);
        if (!inputFile.exists()) {
            return -1; // 找不到源文件
        }

        // 如果目标路径不存在, 则新建该路径
        File outputFile = new File(destFile);
        if (!outputFile.getParentFile().exists()) {
            outputFile.getParentFile().mkdirs();
        }
        try {
            OpenOfficeConnection connection = initOpenOffice();
            if (!outputFile.exists()) {
                return convertFile(inputFile, outputFile, connection);
            }
            // 关闭连接和服务
            connection.disconnect();
            return -1;
        } catch (ConnectException e) {
            OpenOfficeConnection connection = initOpenOffice();
            try {
                return convertFile(inputFile, outputFile, connection);
            } catch (ConnectException e1) {
                e1.printStackTrace();
            }
        }
        return 1;
    }



    //                          下面是工具方法
    //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
    //+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    /**
     * 初始化启动openoffice服务
     *
     * @throws IOException
     */
    private static OpenOfficeConnection initOpenOffice() {
        try {
            // 启动OpenOffice的服务
            String separator = PathUtils.getSeparator();
            String command = null;
            if (separator.equals("/")) {
                //linux系统
                command = OpenOffice_HOME
                        + "/program/soffice -headless -accept=\"socket,host="
                        + host_Str + ",port=" + port_Str + ";urp;\" -nofirststartwizard";
            } else {
                command = OpenOffice_HOME
                        + "/program/soffice.exe -headless -accept=\"socket,host="
                        + host_Str + ",port=" + port_Str + ";urp;\" -nofirststartwizard";
            }
            System.out.println("###\n" + command);
            Runtime.getRuntime().exec(command);
            OpenOfficeConnection connection = new SocketOpenOfficeConnection(Integer.parseInt(port_Str));
            return connection;
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("###\n启动openoffice服务错误");
        }
        return null;
    }

    private static int convertFile(File inputFile, File outputFile, OpenOfficeConnection connection) throws ConnectException {
        connection.connect();
        DocumentConverter converter = new OpenOfficeDocumentConverter(connection);
        converter.convert(inputFile, outputFile);
        connection.disconnect();
        System.out.println("****pdf转换成功，PDF输出：" + outputFile.getPath() + "****");
        return 0;

    }
}

注意：在Windows上可以用，部署到Linux时记得导入字体，linux本身是缺乏一些基本字体的
链接：https://pan.baidu.com/s/1gPwOcSm26My5-HV3NtMWAQ
提取码：b725

这里是字体自己下载就好
到linux的 /usr/share/fonts/ 目录下
把里面的字体文件全部拉进去
然后命令行

# 生成字体索引
sudo mkfontscale
sudo mkfontdir
# 更新字体缓存
sudo fc-cache

这个util亲测可用，有问题可以在评论里说，或者联系QQ：857957495。