讲解的是一个唱片网上商店的程序，比较适合新手来练习，用到的是servelet还有js脚本，还有一些jsp的书写，非常适合刚学javaweb的同学~-Explain a record online store procedures, suitable for novices to practice, use the servelet there js scr ipt, there are some jsp writing, ideal for students just learning java