在WebContent文件夹下新建query.jsp和save.jsp文件。
query.jsp：
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%@ taglib PRefix="s" uri="/struts-tags" %><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <title>显示课程信息</title></head><body><center> <h1>课程信息</h1> <table border="1" width="800" style="table-layout:fixed"> <tr style="background-color:rgb(255,255,0)"> <th width="10%">序号</th> <th width="20%">课程名称</th> <th width="50%">课程说明</th> <th width="10%">是否删除</th> <th width="10%">是否修改</th> </tr> <s:iterator value="#request.claslist" id="st" status="sst"> <tr> <td align="center"><s:property value="#sst.index+1"/> </td> <td align="center"><s:property value="#st.name"/> </td> <td align="left"><s:property value="#st.comment"/> </td> <td align="center"><a href="userdelete.action?id=<s:property value='#st.id'/>">删除</a></td> <td align="center"><a href="update.jsp?id=<s:property value='#st.id'/>">更新</a></td> </tr> </s:iterator> </table> <br> <a href="save.jsp">添加课程</a></center></body></html>
save.jsp：
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%@ taglib prefix="s" uri="/struts-tags" %><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html> <head> <title>添加课程</title> </head> <body> <center> <s:form action="clas" method="post" > <tr> <td colspan="2" align="center"> <h1><s:text name="欢迎添加课程"/></h1><br/> <s:property value="exception.message"/> </td> </tr> <s:textfield name="clas.name" key="课程名称" tooltip="Enter class name!" required="true"></s:textfield> <s:textfield name="clas.comment" key="课程介绍" tooltip="Enter the comment!" required="true"></s:textfield> <s:submit value="提交"/> <s:set/> </s:form> </center> </body></html>
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