<%@page import="JavaBean.FacultiesInfoBean"%>
<%@page import="java.util.ArrayList"%>
<%@page import="dao.FacultiesDao"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<% String path =request.getContextPath();
String basePath=request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<base href="<%=basePath%>">
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
ArrayList<FacultiesInfoBean> faculList=new ArrayList();
FacultiesDao dao = new FacultiesDao();
faculList=dao.showFaculties();
%>
<center>
<a href="addFacultiesServlet">添加</a>
<form action="serachFacultiesServlet">
<input type="text" name="facultiesId"> </input>
<input type="submit" value="搜索"> </input>
</form>
<%
FacultiesInfoBean facul=(FacultiesInfoBean) request.getAttribute("facul");
if(facul!=null){
faculList.clear();
faculList.add(facul);
}
%>
<table>
<tr>
<td>院系编号</td>
<td>院系名</td>
<td>院系主管</td>
<td>院系地址</td>
<td>院系学生数量</td>
</tr>
<%for( int i =0; i<faculList.size();i++){%>
<tr>
<td><%=faculList.get(i).getFacultiesId() %></td>
<td><%=faculList.get(i).getFacultiesName()%></td>
<td><%=faculList.get(i).getFacultiesManage()%></td>
<td><%=faculList.get(i).getFacultiesAddr() %></td>
<td><%=faculList.get(i).getFacultiesCount()%></td>
<td><a href="modFaculties?facultiesId=<%=faculList.get(i).getFacultiesId()%>">修改</a></td>
<td><a href="dropFacultiesServlet?facultiesId=<%=faculList.get(i).getFacultiesId()%>">删除</a></td>
</tr>
<%}%>
</table>
</center>
</body>
</html>
代码在页面跳转时出现空白页如下
但是在页面输入跳转可以跳转如下
但是通过点击a标签就出现图一空白页现象