SSH实例(6)

时间：2023-03-09 09:32:14
SSH实例(6)

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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