有没有java后台word转pdf的,兼容doc和docx能用的

网上查了好多方法,要不然就是乱码,要不只做了doc或是docx。有没有不用第三方插件openoffice的情况下,实现word文档的转型

能不能提供依赖, maven中央库根本下载不了

所以项目是部署在window上?

Can't map name to dispid: SaveAs,博主这个问题遇到过嘛

可以使用jacob可以实现word转换成html,txt,pdf之类的

用Aspose.Words 包,百度搜索下,即使客户端没有安装office也可以生成word ,同时只需要一句代码就可以将word转化成pdf。

package com.utils;
import java.io.File;

import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.ComThread;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;

public class WordToPDF {
/* 转PDF格式值 */
private static final int wdFormatPDF = 17;
private static final int xlFormatPDF = 0;
private static final int ppFormatPDF = 32;
private static final int msoTrue = -1;
private static final int msofalse = 0;

/* 转HTML格式值 */
private static final int wdFormatHTML = 8;
private static final int ppFormatHTML = 12;
private static final int xlFormatHTML = 44;

/* 转TXT格式值 */
private static final int wdFormatTXT = 2;

public static boolean convert2PDF(String inputFile, String pdfFile) {
    String suffix = getFileSufix(inputFile);
    File file = new File(inputFile);
    if (!file.exists()) {
        System.out.println("文件不存在!");
        return false;
    }
    if (suffix.equals("pdf")) {
        System.out.println("PDF not need to convert!");
        return false;
    }
    if (suffix.equals("doc") || suffix.equals("docx") || suffix.equals("txt")) {
        return word2PDF(inputFile, pdfFile);
    } else if (suffix.equals("ppt") || suffix.equals("pptx")) {
        return ppt2PDF(inputFile, pdfFile);
    } else if (suffix.equals("xls") || suffix.equals("xlsx")) {
        return excel2PDF(inputFile, pdfFile);
    } else {
        System.out.println("文件格式不支持转换!");
        return false;
    }
}

/**
 * 获取文件后缀
 * 
 * @param fileName
 * @return
 * @author SHANHY
 */
private static String getFileSufix(String fileName) {
    int splitIndex = fileName.lastIndexOf(".");
    return fileName.substring(splitIndex + 1);
}

/**
 * Word文档转换
 * 
 * @param inputFile
 * @param pdfFile
 * @author SHANHY
 */
private static boolean word2PDF(String inputFile, String pdfFile) {
    ComThread.InitSTA();

    long start = System.currentTimeMillis();
    ActiveXComponent app = null;
    Dispatch doc = null;
    try {
        app = new ActiveXComponent("Word.Application");// 创建一个word对象
        app.setProperty("Visible", new Variant(false)); // 不可见打开word
        app.setProperty("AutomationSecurity", new Variant(3)); // 禁用宏
        Dispatch docs = app.getProperty("Documents").toDispatch();// 获取文挡属性

        System.out.println("打开文档 >>> " + inputFile);
        // Object[]第三个参数是表示“是否只读方式打开”
        // 调用Documents对象中Open方法打开文档,并返回打开的文档对象Document
        doc = Dispatch.call(docs, "Open", inputFile, false, true).toDispatch();
        // 调用Document对象的SaveAs方法,将文档保存为pdf格式
        System.out.println("转换文档 [" + inputFile + "] >>> [" + pdfFile + "]");
        Dispatch.call(doc, "SaveAs", pdfFile, wdFormatPDF);// word保存为pdf格式宏,值为17
        // Dispatch.call(doc, "ExportAsFixedFormat", pdfFile, wdFormatPDF);
        // // word保存为pdf格式宏,值为17

        long end = System.currentTimeMillis();

        System.out.println("用时:" + (end - start) + "ms.");
        return true;
    } catch (Exception e) {
        e.printStackTrace();
        System.out.println("========Error:文档转换失败:" + e.getMessage());
    } finally {
        Dispatch.call(doc, "Close", false);
        System.out.println("关闭文档");
        if (app != null)
            app.invoke("Quit", new Variant[] {});
    }
    // 如果没有这句话,winword.exe进程将不会关闭
    ComThread.Release();
    ComThread.quitMainSTA();
    return false;
}

/**
 * PPT文档转换
 * 
 * @param inputFile
 * @param pdfFile
 * @author SHANHY
 */
private static boolean ppt2PDF(String inputFile, String pdfFile) {
    ComThread.InitSTA();

    long start = System.currentTimeMillis();
    ActiveXComponent app = null;
    Dispatch ppt = null;
    try {
        app = new ActiveXComponent("PowerPoint.Application");// 创建一个PPT对象
        // app.setProperty("Visible", new Variant(false)); //
        // 不可见打开(PPT转换不运行隐藏,所以这里要注释掉)
        // app.setProperty("AutomationSecurity", new Variant(3)); // 禁用宏
        Dispatch ppts = app.getProperty("Presentations").toDispatch();// 获取文挡属性

        System.out.println("打开文档 >>> " + inputFile);
        // 调用Documents对象中Open方法打开文档,并返回打开的文档对象Document
        ppt = Dispatch.call(ppts, "Open", inputFile, true, // ReadOnly
                true, // Untitled指定文件是否有标题
                false// WithWindow指定文件是否可见
        ).toDispatch();

        System.out.println("转换文档 [" + inputFile + "] >>> [" + pdfFile + "]");
        Dispatch.call(ppt, "SaveAs", pdfFile, ppFormatPDF);

        long end = System.currentTimeMillis();

        System.out.println("用时:" + (end - start) + "ms.");

        return true;
    } catch (Exception e) {
        e.printStackTrace();
        System.out.println("========Error:文档转换失败:" + e.getMessage());
    } finally {
        Dispatch.call(ppt, "Close");
        System.out.println("关闭文档");
        if (app != null)
            app.invoke("Quit", new Variant[] {});
    }
    ComThread.Release();
    ComThread.quitMainSTA();
    return false;
}

/**
 * Excel文档转换
 * 
 * @param inputFile
 * @param pdfFile
 * @author SHANHY
 */
private static boolean excel2PDF(String inputFile, String pdfFile) {
    ComThread.InitSTA();

    long start = System.currentTimeMillis();
    ActiveXComponent app = null;
    Dispatch excel = null;
    try {
        app = new ActiveXComponent("Excel.Application");// 创建一个PPT对象
        app.setProperty("Visible", new Variant(false)); // 不可见打开
        // app.setProperty("AutomationSecurity", new Variant(3)); // 禁用宏
        Dispatch excels = app.getProperty("Workbooks").toDispatch();// 获取文挡属性

        System.out.println("打开文档 >>> " + inputFile);
        // 调用Documents对象中Open方法打开文档,并返回打开的文档对象Document
        excel = Dispatch.call(excels, "Open", inputFile, false, true).toDispatch();
        // 调用Document对象方法,将文档保存为pdf格式
        System.out.println("转换文档 [" + inputFile + "] >>> [" + pdfFile + "]");
        // Excel 不能调用SaveAs方法
        Dispatch.call(excel, "ExportAsFixedFormat", xlFormatPDF, pdfFile);

        long end = System.currentTimeMillis();

        System.out.println("用时:" + (end - start) + "ms.");
        return true;
    } catch (Exception e) {
        e.printStackTrace();
        System.out.println("========Error:文档转换失败:" + e.getMessage());
    } finally {
        Dispatch.call(excel, "Close", false);
        System.out.println("关闭文档");
        if (app != null)
            app.invoke("Quit", new Variant[] {});
    }
    ComThread.Release();
    ComThread.quitMainSTA();
    return false;
}

}
方法可用,我本机1.6的jdk带不起来,1.7需要把一个dll文件放到jdk的bin路径下

也可以试用下**Free Spire.Doc for Java__**这个免费控件来Word转pdf,它支持doc和docx格式的,代码操作简单,转换效果也很好。
控件下载链接:https://www.e-iceblue.cn/Downloads/Free-Spire-Doc-JAVA.html
Word转PDF代码示例:https://www.e-iceblue.cn/spiredocforjavaconversion/java-convert-word-to-pdf.html