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zhchyun2008：
鱼崽崽 写道大家可以看看这个，里面有真正的实例：http:// ...
springmvc+MyBatis简单CRUD -
鱼崽崽：
大家可以看看这个，里面有真正的实例：http://43.249 ...
springmvc+MyBatis简单CRUD -
w-mamba：
适合初学者学习，蛮好…
ajax+jquery+json分页demo -
aa00aa00：
我笑了............................ ...
springmvc+MyBatis简单CRUD -
u010100704：
大哥。能不能加个项目结构图。再加个运行结果图，你这样写我都不知 ...
springmvc+MyBatis简单CRUD
实体类：Student.java
IStudentDao.java
StudentDaoImpl.java
IStudentService.java
StudentServiceImpl.java
StudentController.java
================================================
配置文件：
jdbc.properties
servlet.xml
applicationContext-dao.xml
applicationContext-service.xml
web.xml
==================
allStudent.jsp
========================================================
package demo.entity;
public class Student
{
private int id;
private String name;
private String sex;
private String address;
public int getId()
{
return id;
}
public void setId(int id)
{
this.id = id;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public String getSex()
{
return sex;
}
public void setSex(String sex)
{
this.sex = sex;
}
public String getAddress()
{
return address;
}
public void setAddress(String address)
{
this.address = address;
}
}
IStudentDao.java
package demo.dao;
import java.util.List;
import demo.entity.Student;
public interface IStudentDao
{
public void insert(Student stu);
public void delete(int id);
public void update(Student stu);
public List<Student> findAll();
public Student findById(int id);
}
StudentDaoImpl.java
package demo.dao.impl;
import java.util.List;
import java.util.Map;
import javax.annotation.Resource;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import demo.dao.IStudentDao;
import demo.entity.Student;
public class StudentDaoImpl implements IStudentDao
{
public static final String INSERT = "insert into student(name,sex,address) values(?,?,?)";
public static final String DELETE = "delete from student where id=?";
public static final String UPDATE = "update student set name=?,sex=?,address=? where id=?";
public static final String FINDALL = "select * from student";
public static final String FINDBYID = "select * from student where id=?";
private org.springframework.jdbc.core.simple.SimpleJdbcTemplate simpleJdbcTemplate;
@Resource
public void setSimpleJdbcTemplate(
org.springframework.jdbc.core.simple.SimpleJdbcTemplate simpleJdbcTemplate)
{
this.simpleJdbcTemplate = simpleJdbcTemplate;
}
public void delete(int id)
{
// TODO Auto-generated method stub
this.simpleJdbcTemplate.update(DELETE, id);
}
@SuppressWarnings("deprecation")
public List<Student> findAll()
{
// TODO Auto-generated method stub
List<Student> stuList = this.simpleJdbcTemplate.query(FINDALL,new BeanPropertyRowMapper<Student>(Student.class));
return stuList;
}
public Student findById(int id)
{
// TODO Auto-generated method stub
Map<String, Object> stuMap = this.simpleJdbcTemplate.queryForMap(FINDBYID, id);
Student stu = new Student();
stu.setId(id);
stu.setName(stuMap.get("name").toString());
stu.setSex(stuMap.get("sex").toString());
stu.setAddress(stuMap.get("address").toString());
return stu;
}
public void insert(Student stu)
{
// TODO Auto-generated method stub
this.simpleJdbcTemplate.update(INSERT, stu.getName(),stu.getSex(),stu.getAddress());
}
public void update(Student stu)
{
// TODO Auto-generated method stub
this.simpleJdbcTemplate.update(UPDATE, stu.getName(),stu.getSex(),stu.getAddress(),stu.getId());
}
}
IStudentService.java
package demo.service;
import java.util.List;
import demo.entity.Student;
public interface IStudentService
{
public void insert(Student stu);
public void delete(int id);
public void update(Student stu);
public List<Student> findAll();
public Student findById(int id);
}
StudentServiceImpl.java
package demo.service.impl;
import java.util.List;
import javax.annotation.Resource;
import demo.dao.IStudentDao;
import demo.entity.Student;
import demo.service.IStudentService;
public class StudentServiceImpl implements IStudentService
{
private IStudentDao stuDao;
@Resource
public void setStuDao(IStudentDao stuDao)
{
this.stuDao = stuDao;
}
public void delete(int id)
{
// TODO Auto-generated method stub
stuDao.delete(id);
}
public List<Student> findAll()
{
// TODO Auto-generated method stub
return stuDao.findAll();
}
public Student findById(int id)
{
// TODO Auto-generated method stub
return stuDao.findById(id);
}
public void insert(Student stu)
{
// TODO Auto-generated method stub
stuDao.insert(stu);
}
public void update(Student stu)
{
// TODO Auto-generated method stub
stuDao.update(stu);
}
}
StudentController.java
package demo.controller;
import java.io.UnsupportedEncodingException;
import java.util.List;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import demo.entity.Student;
import demo.service.IStudentService;
@Controller
@RequestMapping("/student")
public class StudentController
{
private IStudentService stuService;
@Resource
public void setStuService(IStudentService stuService)
{
this.stuService = stuService;
}
/**
* 全部
*/
@RequestMapping(value = "/all", method = RequestMethod.GET)
public ModelAndView findAll(HttpServletRequest request,
HttpServletResponse response, ModelMap modelMap)
{
List<Student> stuList = stuService.findAll();
modelMap.put("stuList", stuList);
return new ModelAndView("allStudent", modelMap);
}
/**
* 删除
*/
@RequestMapping(value = "/delete/{id}", method = RequestMethod.GET)
public String delete(HttpServletRequest request,
HttpServletResponse response, @PathVariable("id")
int id, ModelMap modelMap)
{
stuService.delete(id);
return "redirect:/student/all.do";
}
/**
* 添加
*/
@RequestMapping(value = "/add", method = RequestMethod.POST)
public String addStudent(HttpServletRequest request,
HttpServletResponse response, Student stu)
throws UnsupportedEncodingException
{
stuService.insert(stu);
return "redirect:/student/all.do";
}
/**
* pre4Update
*/
@RequestMapping("/pre4Update/{id}")
public ModelAndView pre4Update(HttpServletRequest request,
HttpServletResponse response, @PathVariable("id")
int id, ModelMap modelMap)
{
Student stu = stuService.findById(id);
modelMap.put("stu", stu);
return new ModelAndView("updateStudent", modelMap);
}
/**
* updateStudent
*/
@RequestMapping("/updateStudent")
public String updateStudent(HttpServletRequest request,
HttpServletResponse response, Student stu)
{
stuService.update(stu);
return "redirect:/student/all.do";
}
/**
* 跳转：用于跳转的过度
*/
@RequestMapping(value = "/redir/{url}", method = RequestMethod.GET)
public String sendRedirect(HttpServletRequest request,
HttpServletResponse response, @PathVariable("url")
String url)
{
return url;
}
}
================================================
配置文件：
jdbc.properties
jdbc.driverClassName=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/demo?characterEncoding=utf-8 jdbc.username=root jdbc.password=root
servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
<context:component-scan base-package="demo.controller"></context:component-scan>
<!-- 内部资源视图解析器 (用于支持Servlet、JSP视图解析) -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>
<!-- 数据库连接配置文件路径及读取方式 -->
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:jdbc.properties</value>
</list>
</property>
</bean>
<!-- 数据库连接池 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${jdbc.driverClassName}" />
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
</bean>
<bean id="simpleJdbcTemplate"
class="org.springframework.jdbc.core.simple.SimpleJdbcTemplate">
<constructor-arg><ref bean="dataSource"/></constructor-arg>
</bean>
<!-- spring JDBC -->
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource" ref="dataSource" />
</bean>
</beans>
applicationContext-dao.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" " http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <bean id="stuDao" class="demo.dao.impl.StudentDaoImpl"> <property name="simpleJdbcTemplate" ref="simpleJdbcTemplate" /> </bean> </beans>
applicationContext-service.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" " http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <bean id="stuService" class="demo.service.impl.StudentServiceImpl"> <property name="stuDao" ref="stuDao"/> </bean> </beans>
web.xml
<?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 http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <servlet> <servlet-name>demo2</servlet-name> <servlet-class> org.springframework.web.servlet.DispatcherServlet </servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/classes/spring/*.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>demo2</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <!-- 处理乱码 --> <filter> <filter-name>encodingFilter</filter-name> <filter-class> org.springframework.web.filter.CharacterEncodingFilter </filter-class> <init-param> <param-name>encoding</param-name> <param-value>utf-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
==================
allStudent.jsp
<%@ page language="java" pageEncoding="utf-8"%>
<%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="e"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Student列表</title>
</head>
<table width="50%" border="1">
<tr>
<td>id</td>
<td>姓名</td>
<td>性别</td>
<td>地址</td>
<td>操作</td>
</tr>
<e:forEach items="${requestScope.stuList}" var="stu">
<tr>
<td>${stu.id}</td>
<td>${stu.name}</td>
<td>${stu.sex}</td>
<td>${stu.address}</td>
<td><a href="pre4Update/${stu.id}.do">修改</a>||<a href="delete/${stu.id}/${stu.name}.do">删除</a></td>
</tr>
</e:forEach>
</table>
<a href="redir/addStudent.do">添加</a>
<body>
</body>
</html>
========================================================
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spring execution 表达式
2012-08-29 15:18 903Spring AOP 用户可能会经常使用 executio ... -
TOMCAT热部署
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spring jar详解
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ajax+json自动提示Demo
2012-08-16 10:30 989下载地址：http://download.csdn.net/d ... -
springmvc+MyBatis简单CRUD
2012-08-14 09:38 29636实体类：Student.java package demo.e ... -
MyBatis入门
2012-08-03 17:35 1266MyBatis学习 之 一、MyBatis简介与 ... -
SpringMVC之用注解控制器
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