jsp入门学习2

<% response.setHeader("Cache-Control", "no-store");
response.setDateHeader("Expires", 0);
%>

<%response.setHeader("refresh", "10"); %>

<%response.setHeader("refresh", "5;url=delete.jsp"); %>

==========================================

index.jsp

<%@page import="java.net.URLDecoder"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>

===============================================================

reg.jsp

<%@page import="org.apache.catalina.filters.SetCharacterEncodingFilter"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>









<%request.setCharacterEncoding("UTF-8"); %>

姓名:
性别:
年龄:
地址:

=============================================================

deal.jsp

<%@page import="java.util.Date"%>
<%@page import="javax.xml.crypto.Data"%>
<%@page import="java.net.URLEncoder"%>
<%@page import="java.net.URLDecoder"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>







<%
request.setCharacterEncoding("UTF-8");
String user = URLEncoder.encode(request.getParameter("user"),"utf-8");
Cookie cookie = new Cookie("myCookie", "user" + "#" + new Date().toLocaleString());
cookie.setMaxAge(60*60*24*30);
response.addCookie(cookie);

%>

=================================================

三个Bean对象

package com.ljl.bean;


import java.awt.image.SampleModel;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;


public class DateBean {
private String date;
private String week;

private Calendar calendar = Calendar.getInstance();


public String getDate() {
Date curDate = Calendar.getInstance().getTime();
SimpleDateFormat format = new SimpleDateFormat("yyyy年MM月dd日  HH时mm分ss秒");
date = format.format(curDate);
return date;
}


public void setDate(String date) {
this.date = date;
}


public String getWeek() {
String[] weeks = {"星期日","星期一","星期二","星期三","星期四","星期五","星期六"};
int index = calendar.get(Calendar.DAY_OF_WEEK);
week = weeks[index-1];
return week;
}


public void setWeek(String week) {
this.week = week;
}


}

===============================================

package com.ljl.bean;


public class Persion {
private String name;
private int age;
private String sex;
private String addr;

public Persion() {
// TODO Auto-generated constructor stub
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getAddr() {
return addr;
}
public void setAddr(String addr) {
this.addr = addr;
}


}

=============================================

package com.ljl.bean;


public class Produce {
private String name = "广州房子";
private double price = 35635678.343;
private int count = 100;
private String address = "广东省广州市天河区龙口东路";
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public double getPrice() {
return price;
}
public void setPrice(double price) {
this.price = price;
}
public int getCount() {
return count;
}
public void setCount(int count) {
this.count = count;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}