www.pudn.com > ImageRe.rar > FileDel.java

package com.image.file; 
 
import java.io.File; 
 
 
public class FileDel { 
 
	//删除文件夹 
	//param folderPath 文件夹完整绝对路径 
 
	public static void delFolder(String folderPath) { 
	     try { 
	        delAllFile(folderPath); //删除完里面所有内容 
	        String filePath = folderPath; 
	        filePath = filePath.toString(); 
	        java.io.File myFilePath = new java.io.File(filePath); 
	        myFilePath.delete(); //删除空文件夹 
	     } catch (Exception e) { 
	       e.printStackTrace();  
	     } 
	} 
 
	//删除指定文件夹下所有文件 
	//param path 文件夹完整绝对路径 
	   public static boolean delAllFile(String path) { 
	       boolean flag = false; 
	       File file = new File(path); 
	       if (!file.exists()) { 
	         return flag; 
	       } 
	       if (!file.isDirectory()) { 
	         return flag; 
	       } 
	       String[] tempList = file.list(); 
	       File temp = null; 
	       for (int i = 0; i < tempList.length; i++) { 
	          if (path.endsWith(File.separator)) { 
	             temp = new File(path + tempList[i]); 
	          } else { 
	              temp = new File(path + File.separator + tempList[i]); 
	          } 
	          if (temp.isFile()) { 
	             temp.delete(); 
	          } 
	          if (temp.isDirectory()) { 
	             delAllFile(path + "/" + tempList[i]);//先删除文件夹里面的文件 
	             delFolder(path + "/" + tempList[i]);//再删除空文件夹 
	             flag = true; 
	          } 
	       } 
	       return flag; 
	     } 
	   public static void main(String args[]){ 
	       FileDel t = new FileDel(); 
	       t.delAllFile("F://upload"); 
	   } 
 
}