java基础之PropertiesConfiguration

*、PropertiesConfiguration所在位置

包：org.apache.commons.configuration.*

*、PropertiesConfiguration读取配置文件中的信息

PropertiesConfiguration config = new PropertiesConfiguration("fileurl");
config .getStringArray("key");
and so on~
待定！！！

*、PropertiesConfiguration将信息写入配置文件中

PropertiesConfiguration config = new PropertiesConfiguration("fileurl");
config .setProperty("key","value");