(java office转pdf) MS Office2010、WPS2015、OpenOffice4用Java将Office文档转换为PDF，WIN7 64位系统

来源：互联网发布：天然海绵知乎编辑：程序博客网时间：2024/06/06 02:30

1.前言

MS Office2010是可以的，理论上2007版本也可以，博主没试过；

Wps2015是可以的，理论上Wps2016也能用，Wps理论上还兼容MS Office的相关代码，有时间的可以试试；

Wps和Ms Office都需要导入jacob-1.18.jar包，以及将jacob-1.18-x64.dll或者jacob-1.18-x64.dll放置到jdk的bin目录（或者windows的System32/SysWoW64目录下）

而OpenOffice需要导入jodconverter-2.2.1.jar等相关包；

相关包的下载链接，包含实现代码：http://download.csdn.net/detail/huitoukest/9506740

包中的代码可能没有捕获NoClassDefFoundError异常和，建议使用者自行捕获；

2.MS Office2010

核心代码如下：

private static final int wdFormatPDF = 17;private static final int xlTypePDF = 0;private static final int ppSaveAsPDF = 32;//private static final int msoTrue = -1;//private static final int msofalse = 0;/** * @return 操作成功与否的提示信息. 如果返回 -1, 表示找不到源文件, 或url.properties配置错误; 如果返回 0, *         则表示操作成功; 返回1, 则表示转换失败 */@Overridepublic int officeToPdf(OfficeToPDFInfo officeToPDFInfo) {String sourceFile=officeToPDFInfo.sourceUrl;String destFile=officeToPDFInfo.destUrl;File inputFile = new File(sourceFile);if (!inputFile.exists()) {return -1;// 找不到源文件, 则返回-1}// 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();}String extentionName=FileUtils.getFileExtension(sourceFile);if(extentionName.equalsIgnoreCase("ppt")||extentionName.equalsIgnoreCase("pptx")){ppt2pdf(officeToPDFInfo.sourceUrl,officeToPDFInfo.destUrl);}else if(extentionName.equalsIgnoreCase("doc")||extentionName.equalsIgnoreCase("docx")){doc2pdf(officeToPDFInfo.sourceUrl,officeToPDFInfo.destUrl);}else if(extentionName.equalsIgnoreCase("xls")||extentionName.equalsIgnoreCase("xlsx")){excel2PDF(officeToPDFInfo.sourceUrl,officeToPDFInfo.destUrl);}return 0;}protected static boolean doc2pdf(String srcFilePath, String pdfFilePath) {          ActiveXComponent app = null;          Dispatch doc = null;          try {              ComThread.InitSTA();              app = new ActiveXComponent("Word.Application");              app.setProperty("Visible", false);              Dispatch docs = app.getProperty("Documents").toDispatch();              doc = Dispatch.invoke(docs, "Open", Dispatch.Method,                      new Object[] { srcFilePath,                                                    new Variant(false),                                                    new Variant(true),//是否只读                                                   new Variant(false),                                                    new Variant("pwd") },                      new int[1]).toDispatch();              // Dispatch.put(doc, "Compatibility", false);  //兼容性检查,为特定值false不正确              Dispatch.put(doc, "RemovePersonalInformation", false);              Dispatch.call(doc, "ExportAsFixedFormat", pdfFilePath,wdFormatPDF); // word保存为pdf格式宏，值为17            return true; // set flag true;          }finally {              if (doc != null) {                  Dispatch.call(doc, "Close", false);              }              if (app != null) {                  app.invoke("Quit", 0);              }              ComThread.Release();          }      }protected static boolean ppt2pdf(String srcFilePath, String pdfFilePath) {          ActiveXComponent app = null;          Dispatch ppt = null;              try {                  ComThread.InitSTA();                  app = new ActiveXComponent("PowerPoint.Application");                  Dispatch ppts = app.getProperty("Presentations").toDispatch();                    // 因POWER.EXE的发布规则为同步，所以设置为同步发布                  ppt = Dispatch.call(ppts, "Open", srcFilePath, true,// ReadOnly                          true,// Untitled指定文件是否有标题                          false// WithWindow指定文件是否可见                          ).toDispatch();                  Dispatch.call(ppt, "SaveAs", pdfFilePath, ppSaveAsPDF); //ppSaveAsPDF为特定值32                    return true; // set flag true;              }finally {                  if (ppt != null) {                      Dispatch.call(ppt, "Close");                  }                  if (app != null) {                      app.invoke("Quit");                  }                  ComThread.Release();              }    }  public static boolean excel2PDF(String inputFile,String pdfFile){     ActiveXComponent app=null;     Dispatch excel =null; try{        ComThread.InitSTA();          app = new ActiveXComponent("Excel.Application");        app.setProperty("Visible", false);        Dispatch excels = app.getProperty("Workbooks").toDispatch();        excel = Dispatch.call(excels,"Open",inputFile, false,true).toDispatch();        Dispatch.call(excel,"ExportAsFixedFormat", xlTypePDF,pdfFile);        return true;    }finally{      if (excel!= null) {      Dispatch.call(excel, "Close");                }                if (app != null) {                    app.invoke("Quit");                }              ComThread.Release();      }             }

2.Wps 2015

核心代码如下：

public final static String WORDSERVER_STRING="KWPS.Application";public final static String PPTSERVER_STRING="KWPP.Application";public final static String EXECLSERVER_STRING="KET.Application";private static final int wdFormatPDF = 17;private static final int xlTypePDF = 0;private static final int ppSaveAsPDF = 32;/** * @return 操作成功与否的提示信息. 如果返回 -1, 表示找不到源文件, 或url.properties配置错误; 如果返回 0, *         则表示操作成功; 返回1, 则表示转换失败 */@Overridepublic int officeToPdf(OfficeToPDFInfo officeToPDFInfo) {String sourceFile=officeToPDFInfo.sourceUrl;String destFile=officeToPDFInfo.destUrl;File inputFile = new File(sourceFile);if (!inputFile.exists()) {return -1;// 找不到源文件, 则返回-1}// 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();}String extentionName=FileUtils.getFileExtension(sourceFile);if(extentionName.equalsIgnoreCase("ppt")||extentionName.equalsIgnoreCase("pptx")||extentionName.equalsIgnoreCase("wpt")){ppt2pdf(officeToPDFInfo.sourceUrl,officeToPDFInfo.destUrl);}else if(extentionName.equalsIgnoreCase("doc")||extentionName.equalsIgnoreCase("docx")||extentionName.equalsIgnoreCase("wps")){doc2pdf(officeToPDFInfo.sourceUrl,officeToPDFInfo.destUrl);}else if(extentionName.equalsIgnoreCase("xls")||extentionName.equalsIgnoreCase("xlsx")||extentionName.equalsIgnoreCase("et")){excel2PDF(officeToPDFInfo.sourceUrl,officeToPDFInfo.destUrl);}return 0;}protected static boolean doc2pdf(String srcFilePath, String pdfFilePath) {   ActiveXComponent pptActiveXComponent=null;  ActiveXComponent workbook = null; try {         ComThread.InitSTA();//初始化COM线程               pptActiveXComponent = new ActiveXComponent(WORDSERVER_STRING);//初始化exe程序               Variant[] openParams=new Variant[]{            new Variant(srcFilePath),//filePath            new Variant(true),            new Variant(true)//readOnley             };             workbook = pptActiveXComponent.invokeGetComponent("Documents").invokeGetComponent            ("Open",openParams);             workbook.invoke("SaveAs",new Variant(pdfFilePath),new Variant(wdFormatPDF));                             return true;}finally{         if(workbook!=null)         {         workbook.invoke("Close");          workbook.safeRelease();          }         if(pptActiveXComponent!=null)         {           pptActiveXComponent.invoke("Quit");          pptActiveXComponent.safeRelease();         }         ComThread.Release();           }    }protected static boolean ppt2pdf(String srcFilePath, String pdfFilePath) { ActiveXComponent pptActiveXComponent=null;  ActiveXComponent workbook = null;       boolean readonly = true;try {         ComThread.InitSTA();//初始化COM线程               pptActiveXComponent = new ActiveXComponent(PPTSERVER_STRING);//初始化exe程序               workbook = pptActiveXComponent.invokeGetComponent("Presentations").invokeGetComponent            ("Open",new Variant(srcFilePath),new Variant(readonly));             workbook.invoke("SaveAs",new Variant(pdfFilePath),new Variant(ppSaveAsPDF));                             return true;}finally{         if(workbook!=null)         {         workbook.invoke("Close");          workbook.safeRelease();          }         if(pptActiveXComponent!=null)         {           pptActiveXComponent.invoke("Quit");          pptActiveXComponent.safeRelease();         }         ComThread.Release();           }    }  public static boolean excel2PDF(String srcFilePath,String pdfFilePath){ActiveXComponent et = null;     Dispatch workbooks = null;      Dispatch workbook = null;           ComThread.InitSTA();//初始化COM线程           //ComThread.InitSTA(true);           try {               et = new ActiveXComponent(EXECLSERVER_STRING);//初始化et.exe程序               et.setProperty("Visible", new Variant(false));               workbooks = et.getProperty("Workbooks").toDispatch();               //workbook = Dispatch.call(workbooks, "Open", filename).toDispatch();//这一句也可以的               workbook = Dispatch.invoke(workbooks,"Open",Dispatch.Method,new Object[]{srcFilePath,0,true},new int[1]).toDispatch();                //Dispatch.invoke(workbook,"SaveAs",Dispatch.Method,new Object[]{pdfFilePath,xlTypePDF},new int[1]);             Dispatch.call(workbook,"ExportAsFixedFormat",new Object[]{xlTypePDF,pdfFilePath});             return true;         }finally{         if(workbook!=null)         {         Dispatch.call(workbook,"Close");         workbook.safeRelease();          }         if(et!=null)         {           et.invoke("Quit");          et.safeRelease();         }         ComThread.Release();           } }

3.OpenOffice4.X

public int officeToPdf(OfficeToPDFInfo officeToPDFInfo) throws IOException {String sourceFile=officeToPDFInfo.sourceUrl;String destFile=officeToPDFInfo.destUrl;String OpenOffice_HOME=officeToPDFInfo.openOfficeHOME;File inputFile = new File(sourceFile);if (!inputFile.exists()) {return -1;// 找不到源文件, 则返回-1}// 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();}//= "D:\\Program Files\\OpenOffice.org 3";//这里是OpenOffice的安装目录, 在我的项目中,为了便于拓展接口,没有直接写成这个样子,但是这样是绝对没问题的// 如果从文件中读取的URL地址最后一个字符不是 '\'，则添加'\'if (OpenOffice_HOME.charAt(OpenOffice_HOME.length() - 1) != '\\') {OpenOffice_HOME += "\\";}// 启动OpenOffice的服务String command = OpenOffice_HOME+ "program\\soffice.exe -headless -accept=\"socket,host=127.0.0.1,port=8100;urp;StarOffice.ServiceManager\" -nofirststartwizard";Process pro = Runtime.getRuntime().exec(command);// connect to an OpenOffice.org instance running on port 8100OpenOfficeConnection connection = new SocketOpenOfficeConnection("127.0.0.1", 8100);connection.connect();// convertDocumentConverter converter = new OpenOfficeDocumentConverter(connection);//DocumentConverter converter = new StreamOpenOfficeDocumentConverter(connection); converter.convert(inputFile, outputFile);// close the connectionconnection.disconnect();// 关闭OpenOffice服务的进程pro.destroy();return 0;}

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