jsp调用JavaBean tomcat出项问题
package tom.jiafei;
public class Student {
String name=null;
long number;
double weight,height;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public Long getNumber() {
return number;
}
public void setNumber(Long number) {
this.number = number;
}
public double getWeight() {
return weight;
}
public void setWeight(double weight) {
this.weight = weight;
}
public double getHeight() {
return height;
}
public void setHeight(double height) {
this.height = height;
}
}
<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ page import="tom.jiafei.Student" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body>
<form action="" method="post">
&
相关问答:
我在jsp页面存上一个session,本页面还可以取出值来.
但是一刷新,或者打开新的页面就取不出值来了.
奇怪的是,我测试另一个程序时候
在jsp页面存上一个session,本页面可以取出值来,刷新或打开新页面值能取出来了.
......
我现在想用ssh整合来做一个论坛,但数据库方面不行,我主要不会涉及数据库,不知道发帖表,和回帖表要如何设计和区分。不知道谁有一个简单的思路,来设计这些表。谢谢了。
发帖和回帖用同一张表 。发帖 id user ......
包括参数
String path = request.getContextPath();
String basePath = request.getScheme() + "://"+ request.getServerName() + ":" + request.getServerPort()+ path + "/"; ......
在上一页面存储时的代码。
<%
List foodList = new ArrayList();
//这是从数据库中获取List,方法返回类型为List.
foodList = getDataBean.getAllFoodInfo();
session.setAttribute("FO ......