手把手Maven搭建SpringMVC+Spring+MyBatis框架(超级详细版)【转】

摘要: Spring 是一个轻量级的Java开发框架，它是为了解决企业应用开发的复杂性而创建的。Spring的用途不仅限于服务器端的开发。从简单性、可测试性和松耦合的角度而言，任何Java应用都可以从Spring中受益。 简单来说，Spring是一个轻量级的控制反转（IoC）和面向切面（AOP）的容器框架。

一. 框架详情

Spring 是一个轻量级的Java开发框架，它是为了解决企业应用开发的复杂性而创建的。Spring的用途不仅限于服务器端的开发。从简单性、可测试性和松耦合的角度而言，任何Java应用都可以从Spring中受益。 简单来说，Spring是一个轻量级的控制反转（IoC）和面向切面（AOP）的容器框架。

SpringMVC 属于SpringFrameWork的后续产品，分离了控制器、模型对象、分派器以及处理程序对象的角色，这种分离让它们更容易进行定制。

MyBatis 是一个基于Java的持久层框架。MyBatis提供的持久层框架包括SQL Maps和Data Access Objects（DAO）它消除了几乎所有的JDBC代码和参数的手工设置以及结果集的检索。MyBatis 使用简单的 XML或注解用于配置和原始映射，将接口和 Java映射成数据库中的记录。

二. 创建Maven项目

Eclipse中用Maven创建项目



按默认Next



找到maven-archetype-webapp后，点击next



填写相应的信息，GroupID是项目组织唯一的标识符，实际对应JAVA的包的结构。ArtifactID就是项目的唯一的标识符，实际对应项目的名称，就是项目根目录的名称。Package填了默认给你建一个包，不写也可以。



刚建好的目录如下



Maven规定必须添加以下Source Folder：
src/main/resources
src/main/java
src/test/resources
src/test/java
在这步之前最好先项目上右键选择properties，然后点击java build path，在Librarys下，编辑JRE System Library，选择workspace default jre。



分别修改输出路径为，对应关系如下：



将项目转换成Dynamic Web Project，在项目上右键Properties，在左侧选择 Project Facets。



设置部署时的文件发布路径，删除test的两项，因为test是测试使用，并不需要部署。
设置将Maven的jar包发布到lib下。Add -> Java Build Path Entries -> Maven Dependencies -> Finish

三. Maven引入需要的JAR包

Xml代码


<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>com.yingjun.test</groupId>

<artifactId>TradingState</artifactId>

<packaging>war</packaging>

<version>2.0.1</version>

<properties>

<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

<maven.build.timestamp.format>yyyyMMddHHmmss</maven.build.timestamp.format>

<spring.version>3.2.9.RELEASE</spring.version>

<mybatis.version>3.1.1</mybatis.version>

<mybatisspring.version>1.1.1</mybatisspring.version>

</properties>

<dependencies>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-core</artifactId>

<version>${spring.version}</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-webmvc</artifactId>

<version>${spring.version}</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-test</artifactId>

<version>${spring.version}</version>

</dependency>

<dependency>

<groupId>org.mybatis</groupId>

<artifactId>mybatis</artifactId>

<version>${mybatis.version}</version>

</dependency>

<dependency>

<groupId>org.mybatis</groupId>

<artifactId>mybatis-spring</artifactId>

<version>${mybatisspring.version}</version>

</dependency>

<dependency>

<groupId>mysql</groupId>

<artifactId>mysql-connector-java</artifactId>

<version>5.1.34</version>

</dependency>

<dependency>

<groupId>junit</groupId>

<artifactId>junit</artifactId>

<version>4.11</version>

<scope>test</scope>

</dependency>

<dependency>

<groupId>c3p0</groupId>

<artifactId>c3p0</artifactId>

<version>0.9.1.2</version>

</dependency>

<dependency>

<groupId>org.aspectj</groupId>

<artifactId>aspectjweaver</artifactId>

<version>1.8.1</version>

</dependency>

<dependency>

<groupId>javax.servlet</groupId>

<artifactId>jstl</artifactId>

<version>1.2</version>

</dependency>

<dependency>

<groupId>javax.servlet</groupId>

<artifactId>servlet-api</artifactId>

<version>3.0</version>

<scope>provided</scope>

</dependency>

<dependency>

<groupId>javax.servlet.jsp</groupId>

<artifactId>jsp-api</artifactId>

<version>2.2</version>

<scope>provided</scope>

</dependency>

<dependency>

<groupId>commons-fileupload</groupId>

<artifactId>commons-fileupload</artifactId>

<version>1.3.1</version>

</dependency>

<dependency>

<groupId>commons-lang</groupId>

<artifactId>commons-lang</artifactId>

<version>2.6</version>

</dependency>

<dependency>

<groupId>commons-codec</groupId>

<artifactId>commons-codec</artifactId>

<version>1.9</version>

</dependency>

<dependency>

<groupId>org.apache.httpcomponents</groupId>

<artifactId>httpclient</artifactId>

<version>4.5</version>

</dependency>

<dependency>

<groupId>org.slf4j</groupId>

<artifactId>slf4j-api</artifactId>

<version>1.7.10</version>

</dependency>

<dependency>

<groupId>org.slf4j</groupId>

<artifactId>slf4j-log4j12</artifactId>

<version>1.7.10</version>

</dependency>

<dependency>

<groupId>log4j</groupId>

<artifactId>log4j</artifactId>

<version>1.2.17</version>

</dependency>

<dependency>

<groupId>com.alibaba</groupId>

<artifactId>fastjson</artifactId>

<version>1.1.41</version>

</dependency>

<dependency>

<groupId>org.codehaus.jackson</groupId>

<artifactId>jackson-mapper-asl</artifactId>

<version>1.9.13</version>

</dependency>

</dependencies>

<build>

<plugins>

<plugin>

<artifactId>maven-compiler-plugin</artifactId>

<version>2.3.2</version>

<configuration>

<source>1.7</source>

<target>1.7</target>

</configuration>

</plugin>

<plugin>

<artifactId>maven-war-plugin</artifactId>

<version>2.2</version>

<configuration>

<version>3.0</version>

<failOnMissingWebXml>false</failOnMissingWebXml>

</configuration>

</plugin>

</plugins>

<finalName>${project.artifactId}_${project.version}_${maven.build.timestamp}</finalName>

</build>

</project>

四. 相关配置文件配置，整合SSM框架

web.xml

Java代码


<?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/j2ee" xmlns:web="http://xmlns.jcp.org/xml/ns/javaee"

xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">

<!-- 配置 Spring -->

<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath:spring.xml</param-value>

</context-param>

<listener>

<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

</listener>

<!-- 防止Spring内存溢出监听器 -->

<listener>

<listener-class>org.springframework.web.util.IntrospectorCleanupListener</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:spring-mvc.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>

<!-- 字符集过滤器 -->

<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>

spring.xml

Java代码


<?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"

xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"

xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-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/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd ">

<!-- 扫描service、dao组件 -->

<context:component-scan base-package="com.yingjun.test" />

<!-- 分解配置 jdbc.properites -->

<context:property-placeholder location="classpath:jdbc.properties" />

<!-- 数据源c3p0 -->

<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">

<property name="driverClass" value="${jdbc.driverClassName}" />

<property name="jdbcUrl" value="${jdbc.url}" />

<property name="user" value="${jdbc.username}" />

<property name="password" value="${jdbc.password}" />

<property name="maxPoolSize" value="${c3p0.pool.size.max}" />

<property name="minPoolSize" value="${c3p0.pool.size.min}" />

<property name="initialPoolSize" value="${c3p0.pool.size.ini}" />

<property name="acquireIncrement" value="${c3p0.pool.size.increment}" />

</bean>

<!-- sessionFactory 将spring和mybatis整合 -->

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">

<property name="dataSource" ref="dataSource" />

<property name="configLocation" value="classpath:spring-mybatis.xml" />

<property name="mapperLocations" value="classpath*:com/yingjun/test/mapping/**/*.xml" />

</bean>

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">

<property name="basePackage" value="com,yingjun.test.dao" />

<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />

</bean>

<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

<property name="dataSource" ref="dataSource" />

</bean>

<tx:advice id="transactionAdvice" transaction-manager="transactionManager">

<tx:attributes>

<tx:method name="add*" propagation="REQUIRED" />

<tx:method name="append*" propagation="REQUIRED" />

<tx:method name="insert*" propagation="REQUIRED" />

<tx:method name="save*" propagation="REQUIRED" />

<tx:method name="update*" propagation="REQUIRED" />

<tx:method name="modify*" propagation="REQUIRED" />

<tx:method name="edit*" propagation="REQUIRED" />

<tx:method name="delete*" propagation="REQUIRED" />

<tx:method name="remove*" propagation="REQUIRED" />

<tx:method name="repair" propagation="REQUIRED" />

<tx:method name="delAndRepair" propagation="REQUIRED" />

<tx:method name="get*" propagation="SUPPORTS" />

<tx:method name="find*" propagation="SUPPORTS" />

<tx:method name="load*" propagation="SUPPORTS" />

<tx:method name="search*" propagation="SUPPORTS" />

<tx:method name="datagrid*" propagation="SUPPORTS" />

<tx:method name="*" propagation="SUPPORTS" />

</tx:attributes>

</tx:advice>

<aop:config>

<aop:pointcut id="transactionPointcut" expression="execution(* com.yingjun.test.service..*Impl.*(..))" />

<aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />

</aop:config>

</beans>

为了代替手工使用 SqlSessionDaoSupport 或 SqlSessionTemplate 编写数据访问对象 (DAO)的代码,MyBatis-Spring 提供了一个动态代理的实现:MapperFactoryBean。这个类 可以让你直接注入数据映射器接口到你的 service 层 bean 中。当使用映射器时,你仅仅如调 用你的 DAO 一样调用它们就可以了,但是你不需要编写任何 DAO 实现的代码,因为 MyBatis-Spring 将会为你创建代理。

spring-mybatis.xml

Java代码


<?xml version="1.0" encoding="UTF-8" ?>

<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">

<configuration>

<!-- 暂时不需要其他配置-->

</configuration>

spring-mvc.xml

Java代码


<?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:p="http://www.springframework.org/schema/p"

xmlns:context="http://www.springframework.org/schema/context"

xmlns:mvc="http://www.springframework.org/schema/mvc"

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">
<!-- 默认的注解映射的支持 -->

<mvc:annotation-driven />

<!-- 自动扫描该包，使SpringMVC认为包下用了@controller注解的类是控制器 -->

<context:component-scan base-package="com.yingjun.test.controller" />

<!--避免IE执行AJAX时，返回JSON出现下载文件 -->

<bean id="mappingJacksonHttpMessageConverter"

class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">

<property name="supportedMediaTypes">

<list>

<value>text/html;charset=UTF-8</value>

</list>

</property>

</bean>

<!-- 定义跳转的文件的前后缀 ，视图模式配置 -->

<bean

class="org.springframework.web.servlet.view.InternalResourceViewResolver">

<!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 -->

<property name="prefix" value="/WEB-INF/jsp/" />

<property name="suffix" value=".jsp" />

</bean>

<!-- 配置文件上传，如果没有使用文件上传可以不用配置，当然如果不配，那么配置文件中也不必引入上传组件包 -->

<bean id="multipartResolver"

class="org.springframework.web.multipart.commons.CommonsMultipartResolver">

<!-- 默认编码 -->

<property name="defaultEncoding" value="utf-8" />

<!-- 文件大小最大值 -->

<property name="maxUploadSize" value="10485760000" />

<!-- 内存中的最大值 -->

<property name="maxInMemorySize" value="40960" />

</bean>

</beans>

log4j.properties

Sql代码


jdbc.driverClassName=com.mysql.jdbc.Driver

jdbc.url=jdbc:mysql://192.168.1.194:3306/test?useUnicode=true&characterEncoding=UTF-8

jdbc.username=root

jdbc.password=root

c3p0.pool.size.max=20

c3p0.pool.size.min=5

c3p0.pool.size.ini=3

c3p0.pool.size.increment=2

jdbc.properties

Java代码


log4j.rootLogger=info, console, debug, app, error

###Console ###

log4j.appender.console = org.apache.log4j.ConsoleAppender

log4j.appender.console.Target = System.out

log4j.appender.console.layout = org.apache.log4j.PatternLayout

log4j.appender.console.layout.ConversionPattern = %d %p[%C:%L]- %m%n

### debug ###

log4j.appender.debug = org.apache.log4j.DailyRollingFileAppender

log4j.appender.debug.File = log/debug.log

log4j.appender.debug.Append = true

log4j.appender.debug.Threshold = DEBUG

log4j.appender.debug.DatePattern='.'yyyy-MM-dd

log4j.appender.debug.layout = org.apache.log4j.PatternLayout

log4j.appender.debug.layout.ConversionPattern = %d %p[%c:%L] - %m%n

### app ###

log4j.appender.app = org.apache.log4j.DailyRollingFileAppender

log4j.appender.app.File = log/app.log

log4j.appender.app.Append = true

log4j.appender.app.Threshold = INFO

log4j.appender.app.DatePattern='.'yyyy-MM-dd

log4j.appender.app.layout = org.apache.log4j.PatternLayout

log4j.appender.app.layout.ConversionPattern = %d %p[%c:%L] - %m%n

### Error ###

log4j.appender.error = org.apache.log4j.DailyRollingFileAppender

log4j.appender.error.File = log/error.log

log4j.appender.error.Append = true

log4j.appender.error.Threshold = ERROR

log4j.appender.error.DatePattern='.'yyyy-MM-dd

log4j.appender.error.layout = org.apache.log4j.PatternLayout

log4j.appender.error.layout.ConversionPattern =%d %p[%c:%L] - %m%n

五. 利用MyBatis Generator自动创建实体类、映射文件以及DAO接口

MyBatis属于一种半自动的ORM框架，所以主要的工作就是配置Mapping映射文件，但是由于手写映射文件很容易出错，所以可利用MyBatis生成器自动生成实体类、DAO接口和Mapping映射文件。这样可以省去很多的功夫，将生成的代码copy到项目工程中即可。
生成代码需要的文件和jar并建立如下目录结构：



在generatorl.xml中配置相关的数据库连接，已经数据库表：
Xml代码


<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE generatorConfiguration

PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"

"http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">

<generatorConfiguration>

<!-- 数据库驱动 -->

<classPathEntry location="mysql-connector-java-5.1.34.jar" />

<context id="DB2Tables" targetRuntime="MyBatis3">

<commentGenerator>

<property name="suppressDate" value="true" />

<!-- 是否去除自动生成的注释 true：是 ： false:否 -->

<property name="suppressAllComments" value="true" />

</commentGenerator>

<!--数据库链接URL，用户名、密码 -->

<jdbcConnection driverClass="com.mysql.jdbc.Driver"

connectionURL="jdbc:mysql://192.168.1.194:3306/noc"

userId="root" password="root">

</jdbcConnection>

<javaTypeResolver>

<property name="forceBigDecimals" value="false" />

</javaTypeResolver>

<!-- 生成模型的包名和位置 -->

<javaModelGenerator targetPackage="com.yingjun.test.model"

targetProject="src">

<property name="enableSubPackages" value="true" />

<property name="trimStrings" value="true" />

</javaModelGenerator>

<!-- 生成映射文件的包名和位置 -->

<sqlMapGenerator targetPackage="com.yingjun.test.mapping"

targetProject="src">

<property name="enableSubPackages" value="true" />

</sqlMapGenerator>

<!-- 生成DAO的包名和位置 -->

<javaClientGenerator type="XMLMAPPER" targetPackage="com.yingjun.test.dao"

targetProject="src">

<property name="enableSubPackages" value="true" />

</javaClientGenerator>

<!-- 要生成的表 tableName是数据库中的表名或视图名 domainObjectName是实体类名 -->

<table tableName="other_list" domainObjectName="OtherList"

enableCountByExample="fasle" enableUpdateByExample="false"

enableDeleteByExample="false" enableSelectByExample="false"

selectByExampleQueryId="false" >

</table>

</context>

</generatorConfiguration>

打开CMD窗口 进入该目录结构，输入命令行：
java -jar mybatis-generator-core-1.3.2.jar -configfile generator.xml -overwrite

运行完成后会生成相应的dao mapper 和model，是不是很爽。

六. 建立Service层以及conrorller层

Java代码


package com.yingjun.test.service;

public interface OtherServiceI {

public String getOterList();

}

Java代码


package com.yingjun.test.service;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.HashSet;

import java.util.List;

import java.util.Map;

import java.util.Set;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import com.alibaba.fastjson.JSON;

import com.alibaba.fastjson.serializer.SerializerFeature;

import com.yingjun.test.dao.OtherListMapper;

import com.yingjun.test.model.OtherList;

import com.yingjun.test.model.OtherListDomain;

@Service

public class OtherServiceImpl implements OtherServiceI {

@Autowired

private OtherListMapper otherListMapper;

@Override

public String getOterList() {

Set<String> set=new HashSet<String>();

List<OtherList> list=otherListMapper.selectAll();

List<OtherListDomain> jsonList=new ArrayList<OtherListDomain>();

for(OtherList other:list){

String title=other.getTitle();

if(set.contains(title)){

continue;

}else{

List<OtherList> t_list=new ArrayList<OtherList>();

for(OtherList data:list){

if(title.equals(data.getTitle())){

t_list.add(data);

}

}

OtherListDomain domain=new OtherListDomain();

domain.setTitle(title);

domain.setItems(t_list);

jsonList.add(domain);

set.add(other.getTitle());

}

}

return JSON.toJSONString(jsonList, SerializerFeature.WriteMapNullValue);

}

}

Java代码


package com.yingjun.test.controller;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.ResponseBody;

import com.alibaba.fastjson.JSON;

import com.yingjun.test.service.OtherServiceI;

import com.yingjun.test.service.StockStatusServiceI;

@Controller

@RequestMapping(value = "/")

public class TSSController {

@Autowired

private OtherServiceI otherService;

@RequestMapping(value="/getOtherList",produces="text/html;charset=UTF-8" )

@ResponseBody

private String getOtherList(){

String json=otherService.getOterList();

return json;

}

}

七. 建立测试类

Java代码


import java.util.List;

import org.apache.log4j.LogManager;

import org.apache.log4j.Logger;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.test.context.ContextConfiguration;

import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)

@ContextConfiguration(locations = {"classpath:spring.xml"})

public class TestMybatis {

@Autowired

private OtherServiceI service;

@Test

public void test() {

String list=service.getOterList();

logger.info(list);

}

}

框架/平台构成：

Maven+Springmvc + Mybatis + Shiro（权限）+ Tiles（模板） +ActiveMQ（消息队列） + Rest（服务） + WebService（服务）+ EHcache（缓存） + Quartz（定时调度）+ Html5（支持PC、IOS、Android）

用户权限系统：
组织结构：角色、用户、用户组、组织机构；权限点：页面、方法、按钮、数据权限、分级授权

项目管理新体验：
快速出原型系统、组件树、版本控制、模块移植、协同开发、实时监控、发布管理

可持续集成：
所有组件可移植、可定制、可扩充，开发成果不断积累，形成可持续发展的良性循环

支持平台平台：
Windows XP、Windows 7 、Windows 10 、 Linux 、 Unix

服务器容器：
Tomcat 5/6/7 、Jetty、JBoss、WebSphere 8.5