Properties 文件操作

public class PropertyReader {
   private static Properties pro = null;
   static{
       pro =  new Properties();
       try {

        pro.load(new FileInputStream("kickConfig.properties"));
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
   }
   
   public String getKey(String key){
       return pro.getProperty(key);
   }
}