File list (Check if you may need any files):
Jsp+JavaBean
............\三角形
............\......\Triangle.java
............\......\triangle.jsp
............\小型商品管理系统
............\................\addProduct.jsp
............\................\addProduct_do.jsp
............\................\deleteProduct.jsp
............\................\deleteProduct_do.jsp
............\................\index.html
............\................\modifyProduct.jsp
............\................\modifyProduct_do.jsp
............\................\modifyProduct_pro.jsp
............\................\productInfo表productKind表.txt
............\................\queryByIdProduct.jsp
............\................\queryByKindProduct.jsp
............\................\trans.jsp
............\................\viewKind.jsp
............\................\viewProduct.jsp
............\................\WEB-INF
............\................\.......\classes
............\................\.......\.......\a
............\................\.......\.......\.\DataBaseConnection.class
............\................\.......\.......\.\ProductBean.class
............\................\.......\.......\.\ProductInfo.class
............\................\.......\.......\.\ProductKind.class
............\................\.......\.......\.\ProductKindBean.class
............\................\.......\.......\DataBaseConnection.java
............\................\.......\.......\ProductBean.java
............\................\.......\.......\ProductInfo.java
............\................\.......\.......\ProductKind.java
............\................\.......\.......\ProductKindBean.java
............\................\.......\lib
............\................\.......\...\msbase.jar
............\................\.......\...\mssqlserver.jar
............\................\.......\...\msutil.jar
............\................\.......\web.xml
............\留言板
............\......\addMessage.jsp
............\......\index.html
............\......\message表.txt
............\......\viewMessage.jsp
............\......\WEB-INF
............\......\.......\classes
............\......\.......\.......\b
............\......\.......\.......\.\MessageBean.class
............\......\.......\.......\.\MessageVO.class
............\......\.......\.......\MessageBean.java
............\......\.......\.......\MessageVO.java
............\......\.......\web.xml