<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%@ page language="java" import="java.util.*" contentType="text/html; charset=utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="X-UA-Compatible"content="IE=9; IE=8; IE=7; IE=EDGE" />
<title>内容列表页面</title>
<link href="<%=basePath %>resources/css/all.css" rel="stylesheet" type="text/css" />
</head>
<body style="background: #e1e9eb;">
<form action="" id="mainForm" method="post">
<div class="right">
<div class="current">当前位置：<a href="javascript:void(0)" style="color:#6E6E6E;">内容管理</a> > 内容列表</div>
<div class="rightCont">
<p class="g_title fix">内容列表 <a class="btn03" href="#">新 增</a> <a class="btn03" href="#">删 除</a></p>
<table class="tab1">
<tbody>
<tr>
<td width="90" align="right">演示字段1：</td>
<td>
<input type="text" class="allInput" value=""/>
</td>
<td width="90" align="right">演示字段2：</td>
<td>
<input type="text" class="allInput" value=""/>
</td>
<td width="85" align="right"><input type="submit" class="tabSub" value="查 询" /></td>
</tr>
</tbody>
</table>
<div class="zixun fix">
<table class="tab2" width="100%">
<tbody>
<tr>
<th><input type="checkbox" id="all" onclick=""/></th>
<th>序号</th>
<th>指令名称</th>
<th>描述</th>
<th>操作</th>
</tr>
<c:forEach items="messageList" var="message" varStatus="status">
<tr <c:if test="${status.index+1}%2!=0">style='background-color:#ecf6ee;'</c:if>>
<td><input type="checkbox" /></td>
<td>${status.index+1}</td>
<td>${message.command}</td>
<td>${message.description}</td>
<td>
<a href="#">修改</a>
<a href="#">删除</a>
</td>
</tr>
</c:forEach>
</tbody>
</table>
<div class='page fix'>
共 <b>4</b> 条
<a href='###' class='first'>首页</a>
<a href='###' class='pre'>上一页</a>
当前第<span>1/1</span>页
<a href='###' class='next'>下一页</a>
<a href='###' class='last'>末页</a>
跳至 <input type='text' value='1' class='allInput w28' /> 页
<a href='###' class='go'>GO</a>
</div>
</div>
</div>
</div>
</form>
</body>
</html>package bean;
//与消息表对应的实体类
public class Message {
private int id;
private String command;
private String description;
private String content;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getCommand() {
return command;
}
public void setCommand(String command) {
this.command = command;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
}按照老师的代码敲的，为什么还会报错？
type Exception report
message javax.el.PropertyNotFoundException: Property 'command' not found on type java.lang.String
description The server encountered an internal error that prevented it from fulfilling this request.
<c:forEach items="messageList" var="message" varStatus="status"> 这行错了 取messageList 要用el表达式取 ${messageList} 否则只是个String对象 message javax.el.PropertyNotFoundException: Property 'command' not found on type java.lang.String 属性找不到异常 意思是String 没有 command 这个属性 看到异常 自己要会解析翻译
我也是
我的也是这个问题
楼主解决了吗？我也遇到了这个问题，求解
第一段代码50行改成<c:forEach items="%{messageList}" var="message" varStatus="status">
messageList这个值需要在request里取出来的
把bean下的Message代码发出来看看。是不是command拼错了