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SpringMVC+Spring3+Hibernate4开发环境搭建
时间:
2015-08-28 17:09:10
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早期的项目比较简单,多是用JSP 、Servlet + JDBC 直接搞定,后来使用 Struts1(Struts2)+Spring+Hibernate, 严格按照分层概念驱动项目开发,这次又使用 Spring MVC取代Struts来进行开发。
MVC已经是现代Web开发中的一个很重要的部分,下面介绍一下SpringMVC+Spring3+Hibernate4的开发环境搭建
先大致看一下项目结构:
具体的代码不再演示,主要是走了一个很平常的路线,mvc-servcie-dao-hibernate的结构,
源码可以下载
,主要看一下配置文件。解释见注释
web.xml
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<?
xml
version=
"1.0"
encoding=
"UTF-8"
?>
<
web-app
xmlns:xsi=
"http://www.w3.org/2001/XMLSchema-instance"
xmlns=
"http://java.sun.com/xml/ns/javaee"
xmlns:web=
"http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation=
"http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id=
"WebApp_ID"
version=
"2.5"
>
<
display-name
>SpringMVC
</
display-name
>
<
welcome-file-list
>
<
welcome-file
>index.jsp
</
welcome-file
>
</
welcome-file-list
>
<!-- 配置Spring -->
<
context-param
>
<
param-name
>contextConfigLocation
</
param-name
>
<
param-value
>classpath*:config/spring-*.xml
</
param-value
>
</
context-param
>
<
listener
>
<
listener-class
>org.springframework.web.context.ContextLoaderListener
</
listener-class
>
</
listener
>
<!-- 配置SpringMVC -->
<
servlet
>
<
servlet-name
>springMVC
</
servlet-name
>
<
servlet-class
>org.springframework.web.servlet.DispatcherServlet
</
servlet-class
>
<
init-param
>
<
param-name
>contextConfigLocation
</
param-name
>
<
param-value
>classpath*:config/spring-servlet.xml
</
param-value
>
</
init-param
>
<
load-on-startup
>1
</
load-on-startup
>
</
servlet
>
<
servlet-mapping
>
<
servlet-name
>springMVC
</
servlet-name
>
<
url-pattern
>/
</
url-pattern
>
</
servlet-mapping
>
<!-- 设置字符集 -->
<
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
>
<!-- 控制Session的开关 -->
<
filter
>
<
filter-name
>openSession
</
filter-name
>
<
filter-class
>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter
</
filter-class
>
</
filter
>
<
filter-mapping
>
<
filter-name
>openSession
</
filter-name
>
<
url-pattern
>/*
</
url-pattern
>
</
filter-mapping
>
</
web-app
>
spring-servlet.xml
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<?
xml
version=
"1.0"
encoding=
"UTF-8"
?>
<
beans
xmlns=
"http://www.springframework.org/schema/beans"
xmlns:context=
"http://www.springframework.org/schema/context"
xmlns:p=
"http://www.springframework.org/schema/p"
xmlns:mvc=
"http://www.springframework.org/schema/mvc"
xmlns:xsi=
"http://www.w3.org/2001/XMLSchema-instance"
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.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"
>
<!-- 注解扫描的包 -->
<
context:component-scan
base-package=
"com.jialin"
/>
<!-- 开启注解方案1 -->
<!-- 注解方法处理 -->
<!--
<
bean
class=
"org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"
/> --
>
<!-- 注解类映射处理 -->
<!-- <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"></bean> -->
<!-- 开启注解方案2 -->
<
mvc:annotation-driven
/>
<!-- 静态资源访问,方案1 -->
<
mvc:resources
location=
"/img/"
mapping=
"/img/**"
/>
<
mvc:resources
location=
"/js/"
mapping=
"/js/**"
/>
<!-- 静态资源访问,方案2 -->
<!-- <mvc:default-servlet-handler/> -->
<!-- 视图解释类 -->
<
bean
id=
"viewResolver"
class=
"org.springframework.web.servlet.view.InternalResourceViewResolver"
>
<
property
name=
"prefix"
value=
"/"
>
</
property
>
<!--可为空,方便实现自已的依据扩展名来选择视图解释类的逻辑 -->
<
property
name=
"suffix"
value=
".jsp"
>
</
property
>
</
bean
>
<!-- 上传文件bean -->
<!--
<
bean
id=
"multipartResolver"
class=
"org.springframework.web.multipart.commons.CommonsMultipartResolver"
>
<
property
name=
"defaultEncoding"
value=
"utf-8"
/>
<
property
name=
"maxUploadSize"
value=
"10485760000"
/>
<
property
name=
"maxInMemorySize"
value=
"40960"
/>
</
bean
> --
>
</
beans
>
spring-hibernate.xml
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<?
xml
version=
"1.0"
encoding=
"UTF-8"
?>
<
beans
xmlns=
"http://www.springframework.org/schema/beans"
xmlns:context=
"http://www.springframework.org/schema/context"
xmlns:p=
"http://www.springframework.org/schema/p"
xmlns:mvc=
"http://www.springframework.org/schema/mvc"
xmlns:xsi=
"http://www.w3.org/2001/XMLSchema-instance"
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.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"
>
<!-- 配置数据源 -->
<
bean
id=
"dataSource"
class=
"org.springframework.jdbc.datasource.DriverManagerDataSource"
>
<
property
name=
"driverClassName"
value=
"com.mysql.jdbc.Driver"
/>
<
property
name=
"url"
value=
"jdbc:mysql://127.0.0.1/springmvc"
/>
<
property
name=
"username"
value=
"root"
/>
<
property
name=
"password"
value=
"123456"
/>
</
bean
>
<!-- 配置hibernate SessionFactory-->
<
bean
id=
"sessionFactory"
class=
"org.springframework.orm.hibernate4.LocalSessionFactoryBean"
>
<
property
name=
"dataSource"
ref=
"dataSource"
/>
<
property
name=
"hibernateProperties"
>
<
props
>
<
prop
key=
"hibernate.dialect"
>org.hibernate.dialect.MySQLDialect
</
prop
>
<
prop
key=
"hibernate.hbm2ddl.auto"
>update
</
prop
>
<
prop
key=
"hibernate.show_sql"
>true
</
prop
>
<
prop
key=
"hiberante.format_sql"
>true
</
prop
>
</
props
>
</
property
>
<
property
name=
"configLocations"
>
<
list
>
<
value
>
classpath*:config/hibernate/hibernate.cfg.xml
</
value
>
</
list
>
</
property
>
</
bean
>
<!-- 事务管理器 -->
<
bean
id=
"transactionManager"
class=
"org.springframework.orm.hibernate4.HibernateTransactionManager"
>
<
property
name=
"sessionFactory"
ref=
"sessionFactory"
>
</
property
>
</
bean
>
<!-- 事务代理类 -->
<
bean
id=
"transactionBese"
class=
"org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
lazy-init=
"true"
abstract=
"true"
>
<
property
name=
"transactionManager"
ref=
"transactionManager"
>
</
property
>
<
property
name=
"transactionAttributes"
>
<
props
>
<
prop
key=
"add*"
>PROPAGATION_REQUIRED,-Exception
</
prop
>
<
prop
key=
"update*"
>PROPAGATION_REQUIRED,-Exception
</
prop
>
<
prop
key=
"insert*"
>PROPAGATION_REQUIRED,-Exception
</
prop
>
<
prop
key=
"modify*"
>PROPAGATION_REQUIRED,-Exception
</
prop
>
<
prop
key=
"delete*"
>PROPAGATION_REQUIRED,-Exception
</
prop
>
<
prop
key=
"del*"
>PROPAGATION_REQUIRED,-Exception
</
prop
>
<
prop
key=
"get*"
>PROPAGATION_NEVER
</
prop
>
</
props
>
</
property
>
</
bean
>
</
beans
>
spring-core.xml
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<?
xml
version=
"1.0"
encoding=
"UTF-8"
?>
<
beans
xmlns=
"http://www.springframework.org/schema/beans"
xmlns:context=
"http://www.springframework.org/schema/context"
xmlns:p=
"http://www.springframework.org/schema/p"
xmlns:mvc=
"http://www.springframework.org/schema/mvc"
xmlns:xsi=
"http://www.w3.org/2001/XMLSchema-instance"
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.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"
>
<!-- 引入其他配置文件,可以为多个 -->
<
import
resource=
"classpath*:config/spring/spring-user.xml"
/>
</
beans
>
spring-user.xml
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<?
xml
version=
"1.0"
encoding=
"UTF-8"
?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd" [
<!ENTITY contextInclude SYSTEM "org/springframework/web/context/WEB-INF/contextInclude.xml"
>
]
>
<
beans
>
<!-- Spring Bean -->
<
bean
id=
"userDao"
class=
"com.jialin.dao.UserDao"
>
<
property
name=
"sessionFactory"
ref=
"sessionFactory"
>
</
property
>
</
bean
>
<
bean
id=
"userManagerBase"
class=
"com.jialin.service.UserManager"
>
<
property
name=
"userDao"
ref=
"userDao"
>
</
property
>
</
bean
>
<!-- parent为transactionBese,表示支持事务 -->
<
bean
id=
"userManager"
parent=
"transactionBese"
>
<
property
name=
"target"
ref=
"userManagerBase"
>
</
property
>
</
bean
>
</
beans
>
hibernate.cfg.xml
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<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd"
>
<
hibernate-configuration
>
<
session-factory
>
<!-- 引入需要映射的类 -->
<
mapping
class=
"com.jialin.entity.User"
/>
</
session-factory
>
</
hibernate-configuration
>
下面再来看看Controller
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package com.jialin.controller;
import java.io.IOException;
import java.io.PrintWriter;
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.web.bind.annotation.RequestMapping;
import com.jialin.entity.User;
import com.jialin.service.IUserManager;
@Controller
//类似Struts的Action
@RequestMapping(
"/user")
public
class UserController {
@Resource(name=
"userManager")
// 获取spring配置文件中bean的id为userManager的,并注入
private IUserManager userManager;
@RequestMapping(
"/addUser")
// 请求url地址映射,类似Struts的action-mapping
public String addUser(User user){
if(userManager.addUser(user))
{
// 重定向
return
"redirect:/user/getAllUser";
}
else
{
return
"/fail";
}
}
@RequestMapping(
"/updateUser")
public String updateUser(User user,HttpServletRequest request){
if (userManager.updateUser(user))
{
user = userManager.getOneUser(user);
request.setAttribute(
"user", user);
return
"/UserEdit";
}
else
{
return
"/fail";
}
}
@RequestMapping(
"/delUser")
public
void delUser(User user,HttpServletResponse response){
String result =
"{\"result\":\"error\"}";
if(userManager.delUser(user)){
result =
"{\"result\":\"success\"}";
}
PrintWriter out =
null;
response.setContentType(
"application/json");
try {
out = response.getWriter();
out.write(result);
}
catch (IOException e) {
e.printStackTrace();
}
}
@RequestMapping(
"/toAddUser")
public String toAddUser(){
return
"/UserAdd";
}
@RequestMapping(
"/toUpdateUser")
public String toUpdateUser(User user,HttpServletRequest request){
User user1=userManager.getOneUser(user);
request.setAttribute(
"user1", user1);
return
"/UserEdit";
}
@RequestMapping(
"/getAllUser")
public String getAllUser(HttpServletRequest request){
List userList=userManager.getAllUser();
request.setAttribute(
"userlist", userList);
return
"/UserMain";
}
}
SpringMVC+Spring3+Hibernate4开发环境搭建
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原文地址:http://www.cnblogs.com/Vivian-zhuan/p/4766640.html
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