谈谈Java Resources用法
做Ibatis的配置文件时，用到了Java Resources，把配置文件放置在项目工程中，直接运行始终找不到资源，只能加上几句Java代码查看类加载路径： ClassLoader sysClassLoader = ClassLoader.getSystemClassLoader(); URL[] urls = ((URLClassLoader) sysClassLoader).getURLs(); for (int i = 0; i < urls.length; i++) { System.out.println(urls[i].getFile()); } 输出为： /D:/wps/club/Mybatis-club/target/test-classes/ /D:/wps/club/Mybatis-club/target/classes/ /C:/Users/**/.m2/repository/org/mybatis/mybatis/3.2.2/mybatis-3.2.2.jar /C:/Users/**/.m2/repository/mysql/mysql-connector-java/5.1.26/mysql-connector-java-5.1.26.jar /C:/Users/**/.m2/repository/junit/junit/3.8.1/junit-3.8.1