表示层的jsp文件输入错了,应该是
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<%@ page contentType="text/html; charset=GBK" import="java.util.*" %>
<html>
<head><title>Servlet-JSP Page</title></head>
<body>
<h2>留言摘要</h2>
<hr/>
<h4>单击信息的id可查看留言的详细信息:</h4>
<table border="4">
<tr>
<th>ID</th>
<th>标题</th>
<th>作者</th>
</tr><jsp:useBean id="dmb" scope="request" class="testb.DigestMessageBean"/>
<jsp:useBean id="zhuan" scope="page" class="testb.Enter" />
<%
try
{
Vector digest = (Vector)request.getAttribute("digest") ;
for (Enumeration e = digest.elements() ; e.hasMoreElements() ;)
{
dmb =(testb.DigestMessageBean)e.nextElement();
%> <tr>
<td> <a href="Controller?action=message&id=<%= dmb.getOfmessageid() %>">
<%= dmb.getId() %> </a>
</td>
<% String title=dmb.getTitle(); %>
<td><%= zhuan.unicodeTogb2312(title) %> </td>
<% String author=dmb.getAuthor(); %>
<td><%= zhuan.unicodeTogb2312(author) %> </td>
</tr><%
}}
catch(Exception e)
{
}
%></table>
</body>
</html>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<%@ page contentType="text/html; charset=GBK" import="java.util.*" %>
<html>
<head><title>Servlet-JSP Page</title></head>
<body>
<h2>留言摘要</h2>
<hr/>
<h4>单击信息的id可查看留言的详细信息:</h4>
<table border="4">
<tr>
<th>ID</th>
<th>标题</th>
<th>作者</th>
</tr><jsp:useBean id="dmb" scope="request" class="testb.DigestMessageBean"/>
<jsp:useBean id="zhuan" scope="page" class="testb.Enter" />
<%
try
{
Vector digest = (Vector)request.getAttribute("digest") ;
for (Enumeration e = digest.elements() ; e.hasMoreElements() ;)
{
dmb =(testb.DigestMessageBean)e.nextElement();
%> <tr>
<td> <a href="Controller?action=message&id=<%= dmb.getOfmessageid() %>">
<%= dmb.getId() %> </a>
</td>
<% String title=dmb.getTitle(); %>
<td><%= zhuan.unicodeTogb2312(title) %> </td>
<% String author=dmb.getAuthor(); %>
<td><%= zhuan.unicodeTogb2312(author) %> </td>
</tr><%
}}
catch(Exception e)
{
}
%></table>
</body>
</html>
解决方案 »
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