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最新评论
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chaoyi:
bitray 写道这不是做了set的操作嘛?没发现是自动映射啊 ...
JavaBean与表单 -
huwen_hua:
Servlet简介 -
bitray:
这不是做了set的操作嘛?没发现是自动映射啊?
JavaBean与表单 -
chaoyi:
wellkingsen 写道共享源码?凑合看看,找不到源码了。 ...
Jsp小项目总结 -
wellkingsen:
共享源码?
Jsp小项目总结
文章列表
index.jsp 页面
<%@ page language="java" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme() + "://" + request.getServerName() + ":"
+ request.getServerPort() + path + "/";
%>
...
BookAction 控制器
package cn.action;
import java.util.HashMap;
import java.util.Map;
import cn.biz.BookBiz;
import cn.biz.impl.BookBizImpl;
import cn.entity.Book;
import com.opensymphony.xwork2.ActionSupport;
/**
* Book 控制器
* */
public class BookAction extends ActionSu ...
Book 实体类及注解
package cn.entity;
import java.util.Date;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
import javax ...
Ajax+Action 用户名验证
- 博客分类:
- Struts2
UserAction 控制器
package action;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import com.opensymphony.xwork2.ActionSupport;
public class UserAction extends ActionSupport {
private InputStream inputStream;//返回的字符流信息,名字一定叫 inputStr ...
index.jsp 页面
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/&quo ...
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
...
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
...
Ajax+JSON 搜索框自动完成提示功能
- 博客分类:
- Struts2
index.jsp 页面
<%@ page language="java" contentType="text/html; charset=GBK"
pageEncoding="GBK"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%
St ...
Ajax+JSON 模拟谷歌搜索页面
- 博客分类:
- Struts2
图示:
NameService service类
package service;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class NameService {
// 包含所有值的列表
private List<String> names = new ArrayList<String>();
public NameService() {
// 实际可以加在数据库中
names.add(&quo ...
Struts2 校验器
- 博客分类:
- Struts2
图示:
User 实体类
package lesson10;
import java.util.Date;
public class User {
// 用户id
private Long userid;
// 用户名
private String username;
// 用户密码
private String password;
// 再输一次密码
private String rePassword;
// 年龄
private Integer age;
// 生日
private Date birth;
// 身高
pr ...
Struts2 标签二
- 博客分类:
- Struts2
struts.xml 配置
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
"http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<package name="tags ...
Struts2 标签一
- 博客分类:
- Struts2
MyComparator
package lesson8;
import java.util.Comparator;
public class MyComparator implements Comparator<Integer> {
// 决定两个元素的大小
public int compare(Integer operand1, Integer operand2) {
return (operand1 - operand2);
}
}
if/elseIf/else 示例
<%@ page language=" ...
Struts2 ognl
- 博客分类:
- Struts2
web.xml 配置
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
...
AjaxUserSer servlet控制器
package servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@SuppressWarnings(&q ...
GetAllGoodsAction 控制器
package action;
import java.util.ArrayList;
import java.util.List;
import entity.Goods;
import biz.GoodsBiz;
import biz.impl.GoodsBizImpl;
import com.opensymphony.xwork2.ActionSupport;
/**
* 获取所有商品表的信息 Action
* */
public class GetAllGoodsAction extends ActionSuppo ...