BeanShell 最常用的用法

寫好Java程式碼打成jar, 放到目錄\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
 
 }