使用jacob调用Windows的com对象，转换Office文件为pdf、html等_html/css

package com.shanhy.demo.windowsoffice;import java.io.File;import com.jacob.activeX.ActiveXComponent;import com.jacob.com.ComThread;import com.jacob.com.Dispatch;import com.jacob.com.Variant;/** * * 将jacob.dll放入JDK的bin目录下 * 把jacob.jar放入项目的buildPath中（web项目放到WEB-INF\lib目录下） * * @author 单红宇 * */public class ConvertToPdf {	// WORD 转换文档格式参数值：17为pdf，8为html，2为txt（支持的格式不限与此，其他格式暂为列出）	static final int wdFormatPDF = 17;// PDF 格式	static final int wdFormatHTML = 8;// HTML 格式	static final int wdFormatTXT = 2;// TXT 格式	/**	 * Word文档转换	 * 	 * @param fromfileName	 * @param toFileName	 * @author SHANHY	 */	public void wordConvert(String fromfileName, String toFileName) {	System.out.println("启动Word...");	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 >>> " + fromfileName);	//Object[]第三个参数是表示“是否只读方式打开”	doc = Dispatch.invoke(docs, "Open", Dispatch.Method, 	new Object[] { fromfileName, new Variant(false), new Variant(true) }, new int[1]).toDispatch();	File tofile = new File(toFileName);	if (tofile.exists()) {	tofile.delete();	}	int formatValue = -1;	if(toFileName.toLowerCase().endsWith(".pdf")){	formatValue = wdFormatPDF;	}else if(toFileName.toLowerCase().endsWith(".html")){	formatValue = wdFormatHTML;	}else if(toFileName.toLowerCase().endsWith(".txt")){	formatValue = wdFormatTXT;	}else{	formatValue = -1;	}	if(formatValue != -1){	System.out.println("转换文档 ["+fromfileName+"] >>> ["+toFileName+"]"); 	Dispatch.invoke(doc, "SaveAs", Dispatch.Method, 	new Object[] { toFileName, new Variant(formatValue) }, new int[1]);	}else{	System.out.println("转换文件到目标文档不被支持！["+fromfileName+"] >>> ["+toFileName+"]"); 	}	long end = System.currentTimeMillis();	System.out.println("用时：" + (end - start) + "ms.");	} 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(); 	}	/**	 * PPT(PowerPoint)文档转换	 * 	 * @param fromfileName	 * @param toFileName	 * @author SHANHY	 */	public void pptConvert(String fromfileName, String toFileName) {	System.out.println("启动PPT...");	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 >>> " + fromfileName);	//Object[]第三个参数是表示“是否只读方式打开”	doc = Dispatch.invoke(docs, "Open", Dispatch.Method, 	new Object[] { fromfileName, new Variant(false), new Variant(true) }, new int[1]).toDispatch();	File tofile = new File(toFileName);	if (tofile.exists()) {	tofile.delete();	}	int formatValue = -1;	if(toFileName.toLowerCase().endsWith(".pdf")){	formatValue = wdFormatPDF;	}else if(toFileName.toLowerCase().endsWith(".html")){	formatValue = wdFormatHTML;	}else if(toFileName.toLowerCase().endsWith(".txt")){	formatValue = wdFormatTXT;	}else{	formatValue = -1;	}	if(formatValue != -1){	System.out.println("转换文档 ["+fromfileName+"] >>> ["+toFileName+"]"); 	Dispatch.invoke(doc, "SaveAs", Dispatch.Method, 	new Object[] { toFileName, new Variant(formatValue) }, new int[1]);	}else{	System.out.println("转换文件到目标文档不被支持！["+fromfileName+"] >>> ["+toFileName+"]"); 	}	long end = System.currentTimeMillis();	System.out.println("用时：" + (end - start) + "ms.");	} 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(); 	}	public static void main(String[] args) {	ConvertToPdf d = new ConvertToPdf();	d.wordConvert("g:\\test.docx", "g:\\test.pdf");	}}

import com.jacob.activeX.ActiveXComponent; import com.jacob.com.Variant; import com.jacob.com.Dispatch; public class Word { String strDir = "c:jacob_1.9"; String strInputDoc = strDir + "file_in.doc"; String strOutputDoc = strDir + "file_out.doc"; String strOldText = "[label:import:1]"; String strNewText = "I am some horribly long sentence, so long that [insert anything]"; boolean isVisible = true; boolean isSaveOnExit = true; public Word() { ActiveXComponent oWord = new ActiveXComponent("Word.Application"); oWord.setProperty("Visible", new Variant(isVisible)); Dispatch oDocuments = oWord.getProperty("Documents").toDispatch(); Dispatch oDocument = Dispatch.call(oDocuments, "Open", strInputDoc). toDispatch(); Dispatch oSelection = oWord.getProperty("Selection").toDispatch(); Dispatch oFind = oWord.call(oSelection, "Find").toDispatch(); Dispatch.put(oFind, "Text", strOldText); Dispatch.call(oFind, "Execute"); Dispatch.put(oSelection, "Text", strNewText); Dispatch.call(oSelection, "MoveDown"); Dispatch.put(oSelection, "Text", "nSo we got the next line including BR.n"); Dispatch oFont = Dispatch.get(oSelection, "Font").toDispatch(); Dispatch.put(oFont, "Bold", "1"); Dispatch.put(oFont, "Italic", "1"); Dispatch.put(oFont, "Underline", "0"); Dispatch oAlign = Dispatch.get(oSelection, "ParagraphFormat"). toDispatch(); Dispatch.put(oAlign, "Alignment", "3"); Dispatch oWordBasic = (Dispatch) Dispatch.call(oWord, "WordBasic"). getDispatch(); Dispatch.call(oWordBasic, "FileSaveAs", strOutputDoc); Dispatch.call(oDocument, "Close", new Variant(isSaveOnExit)); oWord.invoke("Quit", new Variant[0]); } public static void main(String[] args) { Word word = new Word(); } }