JAVA使用jacob判断word附件是否加密

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java判断word附件是否加密和word转换pdf

• JAVA使用jacob判断word附件是否加密

JAVA使用jacob判断word附件是否加密

String overFile pdf输出路径
String attachPassword 附件密码
String startFile word文件路径

package com.demo.converter;

import java.io.File;
import java.util.HashMap;

import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.ComThread;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;
import com.demo.bean.ConvertException;
import com.demo.bean.FileStatus;
import com.spire.doc.PasswordErrorException;

public class NewFile {
	  private static final int wdFormatPDF = 17;// PDF 格式
	 public  void wordToPDF(String startFile,String overFile,FileStatus fileStatus,String attachPassword) throws ConvertException{    
			ActiveXComponent app = null; 
			Dispatch doc = null;  
			try {      
				app = new ActiveXComponent("Word.Application");      
				app.setProperty("Visible", new Variant(false));  
				Dispatch docs = app.getProperty("Documents").toDispatch();
				String password ="12"; 
				if(attachPassword!=null&&attachPassword!="")
				{
					password=attachPassword;
				}
				 //加载带密码的文件，输入原密码
				doc = Dispatch.call(docs, "Open", startFile, false,// ConfirmConversions  
						true, false, new Variant(password)).toDispatch(); 
				//Dispatch.call(doc,"SaveAs", newstartFile, wdFormatPDF); 
				File tofile = new File(overFile);      
				if (tofile.exists()) {      
					tofile.delete();      
				}    
				Dispatch.call(doc,"SaveAs", overFile, wdFormatPDF);   
			} catch (Exception e) {      
					//表示是加密文档 返回给客户端提示输入密码，如果输入的密码不正确将会继续弹出密码框进行让用户输入
					if (e.getMessage().contains("密码不正确")) {
						if(attachPassword==""||attachPassword==null) {
							throw new PasswordErrorException("请输入附件密码"); 
						}else
						{
							throw new PasswordErrorException("附件密码不正确"); 
						}
					}
					System.out.println(e.getMessage());  
			} finally {  
				if (app != null)      
					app.invoke("Quit", new Variant[] {});      
			}  
			//结束后关闭进程   
			ComThread.Release();
		}
	public static void main(String[] args) {
		// TODO Auto-generated method stub

	}

}

本文标签： 附件JavaJacobword