第七章\WEB-INF\web.xml ......\.......\classes\tom\jiafei\MessBoard.class ......\.......\.......\bean\data\PC.class ......\inputAndShow.jsp ......\inputMess.jsp ......\show.jsp ......\WEB-INF\classes\tom\jiafei ......\.......\.......\bean\data ......\.......\.......\tom ......\.......\.......\bean ......\.......\tags ......\.......\classes ......\WEB-INF 第七章