使用jacob实现word转pdf WPS版

准备：

  • java用到的jar包：jacob-1.18
  • jacob-1.18-x64.dll、jacob-1.18-x86.dll

根据您的操作系统的需要将jacob-1.18-x64.dll或jacob-1.18-x86.dll放置你的jdk/jre的bin目录下

在你的项目中引入jacob-1.18 jar

本下载压缩包内包含jacob-1.18和jacob-1.18-x64.dll、jacob-1.18-x86.dll

下载：官网

补充：

  • 需要安装wps

  • jacob不得低于1.18

  • jdk1.8

示例：

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package com.yzw;
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.Dispatch;
import java.io.File;

/**
 * @author yzw
 * @date 2021/1/1
 */
public class Test1111 {
    static final int wdDoNotSaveChanges = 0;// 不保存待定的更改。
    static final int wdFormatPDF = 17;// PDF 格式

    public void toPDF(String filename, String toFilename){

        System.out.println("启动Word");
        long start = System.currentTimeMillis();
        ActiveXComponent app = null;
        try {
            app = new ActiveXComponent("KWPS.Application");
            app.setProperty("Visible", false);

            Dispatch docs = app.getProperty("Documents").toDispatch();
            System.out.println("打开文档" + filename);
            Dispatch doc = Dispatch.call(docs,//
                    "Open", //
                    filename,// FileName
                    false,// ConfirmConversions
                    true // ReadOnly
            ).toDispatch();

            System.out.println("转换文档到PDF" + toFilename);
            File tofile = new File(toFilename);
            if (tofile.exists()) {
                tofile.delete();
            }
            Dispatch.call(doc,//
                    "SaveAs", //
                    toFilename, // FileName
                    wdFormatPDF);

            Dispatch.call(doc, "Close", false);
            long end = System.currentTimeMillis();
            System.out.println("转换完成..用时：" + (end - start) + "ms.");
        } catch (Exception e) {
            System.out.println("========Error:文档转换失败：" + e.getMessage());
        } finally {
            if (app != null)
                app.invoke("Quit", wdDoNotSaveChanges);
        }

    }
    public static void main(String[] args) throws Exception {

        String wordFile ="C:\\Users\\27184\\Desktop\\项目\\新建文件夹\\CG20120719.docx";
        String pdfFile = "C:\\Users\\27184\\Desktop\\项目\\新建文件夹\\成功.pdf";

        Test1111 test1111 = new Test1111();
        Long  startTime = System.currentTimeMillis();
        test1111.toPDF(wordFile, pdfFile);
        Long  endTime = System.currentTimeMillis();
        System.out.println("office转换pdf耗时："+ (endTime - startTime) + "毫秒。");
        System.out.println();
        System.out.println("Office 转 PDF成功！");
    }

}