代码如下 | 复制代码 |
publicstaticvoidmain(String[] args) { ProtectionDomain pd = StringUtils.class.getProtectionDomain(); CodeSource cs = pd.getCodeSource(); System.out.println(cs.getLocation()); } |
打印出:file:/D:/work_ser_demo/springtest/WebContent/WEB-INF/lib/commons-lang-2.4.jar