JAVA-EE将HTML的前端页面改进为JSP实现动态获取链接的效果------计算机网络经典

系统管理员 2024-02-22 01:10 152阅读 0赞

>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>     	<head>
>     		<meta charset="utf-8">
>     		<title>新增部门</title>
>     	</head>
>     	<body>
>     		<h1>新增部门</h1>
>     		<hr>
>     		<form method="post" action="<%=(request.getContextPath())%>/index.jsp">
>     			部门编号:<input type="text" name="deptno"/><br>
>     			部门名称:<input type="text" name="dname"/><br>
>     			部门位置:<input type="text" name="loc"/><br>
>     			<input type="submit" value="保存"/>
>     		</form>
>     	</body>
>     </html>
> 
>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>         <head>
>            <meta charset="utf-8">
>            <title>新增部门</title>
>         </head>
>         <body>
>            <h1>新增部门</h1>
>            <hr>
>            <form method="post" action="<%=(request.getContextPath())%>/index.jsp">
>               部门编号:<input type="text" name="deptno"/><br>
>               部门名称:<input type="text" name="dname"/><br>
>               部门位置:<input type="text" name="loc"/><br>
>               <input type="submit" value="保存"/>
>            </form>
>         </body>
>     </html>

>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>     <head>
>         <meta charset="utf-8">
>         <title>部门详情</title>
>     </head>
>     <body>
>         <h1>部门详情</h1>
>         <hr>
>         部门编号:20<br>
>         部门名称:销售部<br>
>         部门位置:北京<br>
>         <input type="button" value="后退" onclick="window.history.back()"/>
>     </body>
>     </html>
> 
>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>     <head>
>         <meta charset="utf-8">
>         <title>部门详情</title>
>     </head>
>     <body>
>         <h1>部门详情</h1>
>         <hr>
>         部门编号:20<br>
>         部门名称:销售部<br>
>         部门位置:北京<br>
>         <input type="button" value="后退" οnclick="window.history.back()"/>
>     </body>
>     </html>

>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>     <head>
>         <meta charset="utf-8">
>         <title>修改部门</title>
>     </head>
>     <body>
>     <h1>修改部门</h1>
>     <hr>
>     <form method="get" action="<%=(request.getContextPath())%>/list.jsp">
>         部门编号:<input type="text" name="deptno" value="20" readonly/><br>
>         部门名称:<input type="text" name="dname" value="销售部"/><br>
>         部门位置:<input type="text" name="loc" value="北京"/><br>
>         <input type="submit" value="保存"/>
>     </form>
>     </body>
>     </html>
> 
>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>     <head>
>         <meta charset="utf-8">
>         <title>修改部门</title>
>     </head>
>     <body>
>     <h1>修改部门</h1>
>     <hr>
>     <form method="get" action="<%=(request.getContextPath())%>/list.jsp">
>         部门编号:<input type="text" name="deptno" value="20" readonly/><br>
>         部门名称:<input type="text" name="dname" value="销售部"/><br>
>         部门位置:<input type="text" name="loc" value="北京"/><br>
>         <input type="submit" value="保存"/>
>     </form>
>     </body>
>     </html>

>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>     <head>
>         <meta charset="utf-8">
>         <title>欢迎页</title>
>     </head>
>     <body>
>     <%--    前端发送请求路径的时候,如果请求路径是绝对路径,要以/开始,加项目名--%>
>         <a href="<%=(request.getContextPath())%>/dept/list">查看部门列表</a>
>     </body>
>     </html>
> 
>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>     <head>
>         <meta charset="utf-8">
>         <title>欢迎页</title>
>     </head>
>     <body>
>     <%--    前端发送请求路径的时候,如果请求路径是绝对路径,要以/开始,加项目名--%>
>         <a href="<%=(request.getContextPath())%>/dept/list">查看部门列表</a>
>     </body>
>     </html>

>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>     <head>
>         <meta charset="utf-8">
>         <title>部门列表</title>
>     </head>
>     <body>
>     <h1 align="center">部门列表</h1>
>     <hr>
>     <table align="center" border="1px" width="50%">
>         <tr>
>             <th>序号</th>
>             <th>部门编号</th>
>             <th>部门名称</th>
>             <th>操作</th>
>         </tr>
>         <tr>
>             <td>1</td>
>             <td>10</td>
>             <td>销售部</td>
>             <td>
>                 <a href="javascript:void(0)" onclick="window.confirm('亲,确认删除该数据吗?')">删除</a>
>                 <a href="<%=(request.getContextPath())%>/edit.jsp">修改</a>
>                 <a href="<%=(request.getContextPath())%>/detail.jsp">详情</a>
>             </td>
>         </tr>
>         <tr>
>             <td>2</td>
>             <td>20</td>
>             <td>销售部</td>
>             <td>
>                 <a href="javascript:void(0)" onclick="window.confirm('亲,确认删除该数据吗?')">删除</a>
>                 <a href="<%=(request.getContextPath())%>/edit.jsp">修改</a>
>                 <a href="<%=(request.getContextPath())%>/detail.jsp">详情</a>
>             </td>
>         </tr>
>         <tr>
>             <td>3</td>
>             <td>30</td>
>             <td>销售部</td>
>             <td>
>                 <a href="javascript:void(0)" onclick="window.confirm('亲,确认删除该数据吗?')">删除</a>
>                 <a href="<%=(request.getContextPath())%>/edit.jsp">修改</a>
>                 <a href="<%=(request.getContextPath())%>/detail.jsp">详情</a>
>             </td>
>         </tr>
>     </table>
>     <hr>
>     <a href="<%=(request.getContextPath())%>/add.jsp">新增部门</a>
>     </body>
>     </html>
> 
>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <!DOCTYPE html>
>     <html>
>     <head>
>         <meta charset="utf-8">
>         <title>部门列表</title>
>     </head>
>     <body>
>     <h1 align="center">部门列表</h1>
>     <hr>
>     <table align="center" border="1px" width="50%">
>         <tr>
>             <th>序号</th>
>             <th>部门编号</th>
>             <th>部门名称</th>
>             <th>操作</th>
>         </tr>
>         <tr>
>             <td>1</td>
>             <td>10</td>
>             <td>销售部</td>
>             <td>
>                 <a href="javascript:void(0)" οnclick="window.confirm('亲,确认删除该数据吗?')">删除</a>
>                 <a href="<%=(request.getContextPath())%>/edit.jsp">修改</a>
>                 <a href="<%=(request.getContextPath())%>/detail.jsp">详情</a>
>             </td>
>         </tr>
>         <tr>
>             <td>2</td>
>             <td>20</td>
>             <td>销售部</td>
>             <td>
>                 <a href="javascript:void(0)" οnclick="window.confirm('亲,确认删除该数据吗?')">删除</a>
>                 <a href="<%=(request.getContextPath())%>/edit.jsp">修改</a>
>                 <a href="<%=(request.getContextPath())%>/detail.jsp">详情</a>
>             </td>
>         </tr>
>         <tr>
>             <td>3</td>
>             <td>30</td>
>             <td>销售部</td>
>             <td>
>                 <a href="javascript:void(0)" οnclick="window.confirm('亲,确认删除该数据吗?')">删除</a>
>                 <a href="<%=(request.getContextPath())%>/edit.jsp">修改</a>
>                 <a href="<%=(request.getContextPath())%>/detail.jsp">详情</a>
>             </td>
>         </tr>
>     </table>
>     <hr>
>     <a href="<%=(request.getContextPath())%>/add.jsp">新增部门</a>
>     </body>
>     </html>

>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <html>
>     <head>
>         <title>Title</title>
>         <script type="text/javascript">
>             function sayHello()
>             {
>                 alert("Hello jsp")
>             }
>         </script>
>     </head>
>     <%
>         op--;
>     %>
>     <%
>         out.write("欢迎来到JSP");
>         out.println("<br>");
>         out.println(op);
>     %>
>     <%!
>         private static int op = 2;
>     %>
>     <body>
>         <input type="button" value="Hello JSP" onclick="sayHello()">
>         <%= 100 + 200%>
>         <%= op%>
>         <h1>我的JSP</h1>
>     </body>
>     </html>
> 
>     <%@ page contentType="text/html;charset=UTF-8" language="java" %>
>     <html>
>     <head>
>         <title>Title</title>
>         <script type="text/javascript">
>             function sayHello()
>             {
>                 alert("Hello jsp")
>             }
>         </script>
>     </head>
>     <%
>         op--;
>     %>
>     <%
>         out.write("欢迎来到JSP");
>         out.println("<br>");
>         out.println(op);
>     %>
>     <%!
>         private static int op = 2;
>     %>
>     <body>
>         <input type="button" value="Hello JSP" οnclick="sayHello()">
>         <%= 100 + 200%>
>         <%= op%>
>         <h1>我的JSP</h1>
>     </body>
>     </html>