java实现图片等文件类型的本地复制

java实现图片等文件类型的本地复制

由于很简单直接上代码

package demo;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;

public class PicIo {
	
	 public static void main(String[] args)  
	    {  
	        String src="D:\\FILESERVER\\IMGNFS\\estun_cs\\staff_family_file\\15085399735.jpg";  
	        String target="D:\\FILESERVER\\IMGNFS\\estun_cs\\banner_img\\15085399735.jpg";  
	        try {
				copyFile(src,target);
			} catch (Exception e) {
				e.printStackTrace();
			}  
	    }  
	 public static void copyFile(String src,String target) throws Exception {     
	        File srcFile = new File(src);    
	        File targetFile = new File(target);    
	        InputStream in = new FileInputStream(srcFile);     
	        OutputStream out = new FileOutputStream(targetFile);    
	        byte[] bytes = new byte[1024];    
	        int len = -1;    
	        while((len=in.read(bytes))!=-1){    
	            out.write(bytes, 0, len);    
	        }    
	        in.close();    
	        out.close();    
	   }  

}