image.java

用来下载网上图片

package downLoadImage;
import java.net.*;
public class Image extends WebPath {
	
	public Image(String s,String w){
         super(s,w);
	}

	public Image(String s,URL w){
		super(s,w);
	}
	
	public String getSrc(){
		return urlPath;
	}

	
	public String getExt(){
		try{
		String ext=this.urlPath.substring(this.urlPath.lastIndexOf("."), this.urlPath.length());
		return ext;
		}catch(Exception e){
			return "unknow";
		}
	}
	
	public String getImageName(){
		String name=getURL().getFile();
		return name.substring(name.lastIndexOf("/")+1, name.length());
	}
	
}