BeanShell 最常用的用法

写好Java代码打成jar, 放到目录\lib\ext下面

1 package com.test; 2  3 import java.io.File; 4 import java.io.UnsupportedEncodingException; 5  6 public class Common { 7     public static String getPath(){ 8         String path = Common.class.getProtectionDomain().getCodeSource().getLocation().getFile(); 9         try {10             path = java.net.URLDecoder.decode(path, "UTF-8");11         } catch (UnsupportedEncodingException e) {12             e.printStackTrace();13         }14         String jarPath = new File(path).getParentFile().getAbsolutePath();15         return jarPath;16     }17 }