通过maven来整合ssm方便很多,至少不用去找jar包

具体架构如下:

1、配置pom.xml

<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.tp.soft</groupId>
<artifactId>maven-tp-web</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>maven-tp-web Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<!-- spring版本号 -->
<spring.version>4.3.2.RELEASE</spring.version>
<!-- mybatis版本号 -->
<mybatis.version>3.2.8</mybatis.version>
<!-- log4j日志文件管理包版本 -->
<slf4j.version>1.7.7</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<oracle.version>10.2.0.5.0</oracle.version>
</properties> <dependencies>
<!-- 添加Spring-core包 -->
<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- 添加spring-context包 -->
<!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- 添加spring-tx包 -->
<!-- https://mvnrepository.com/artifact/org.springframework/spring-tx -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- 添加spring-jdbc包 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- 为了方便进行单元测试,添加spring-test包 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<!--添加aspectjweaver包 -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.9</version>
</dependency>
<!-- 添加mybatis的核心包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<!-- 添加mybatis与Spring整合的核心包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.0</version>
</dependency>
<!-- 添加servlet3.0核心包 -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>javax.servlet.jsp-api</artifactId>
<version>2.3.2-b01</version>
</dependency>
<!-- jstl -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- 添加druid连接池包 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.24</version>
</dependency>
<!-- 添加junit单元测试包 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency> <dependency>
<groupId>com.oracle</groupId>
<artifactId>ojdbc14</artifactId>
<version>${oracle.version}</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.3</version>
</dependency> </dependencies>
<build>
<finalName>maven-tp-web</finalName>
</build>
</project>

2、

配置jdbc.properties

#JDBCdriver
jdbc.driverClassName=oracle.jdbc.driver.OracleDriver #JDBC
jdbc.url=你的连接服务器
jdbc.username=数据库账号
jdbc.password=数据库密码
jdbc.publickey=阿里秘钥 jdbc.dbcp.initialSize=10
jdbc.dbcp.maxActive=500
jdbc.dbcp.maxIdle=10
jdbc.dbcp.minIdle=1
jdbc.dbcp.maxWait=120000

3、

log4j.properties

log4j.rootLogger=DEBUG,Console,File  

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] - %m%n log4j.appender.File=org.apache.log4j.RollingFileAppender
log4j.appender.File.File=mybatis.log
log4j.appender.File.MaxFileSize=10MB
log4j.appender.File.Threshold=ALL
log4j.appender.File.layout=org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern=[%p][%d{yyyy-MM-dd HH\:mm\:ss,SSS}][%c]%m%n log4j.logger.com.mybatis=DEBUG
log4j.logger.com.mybatis.common.jdbc.SimpleDataSource=DEBUG
log4j.logger.com.mybatis.common.jdbc.ScriptRunner=DEBUG
log4j.logger.com.mybatis.sqlmap.engine.impl.SqlMapClientDelegate=DEBUG
log4j.logger.java.sql.Connection=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG

4、

spring-source.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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.3.xsd"> <!-- 引入dbconfig.properties属性文件 -->
<context:property-placeholder location="classpath:jdbc.properties" />
<!-- 自动扫描(自动注入),扫描me.gacl.service这个包以及它的子包的所有使用@Service注解标注的类 -->
<context:component-scan base-package="com.tp.soft" />
</beans>

5、

spring-mybatis.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:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.3.xsd"> <!--Druid 连接池配置-->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<!-- 基本属性 url、user、password -->
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="filters" value="stat,config" />
<property name="connectionProperties" value="config.decrypt=true;config.decrypt.key=${jdbc.publickey}" /> <!-- 配置初始化大小、最小、最大 -->
<property name="initialSize" value="1" />
<property name="minIdle" value="1" />
<property name="maxActive" value="40" /> <!-- 配置获取连接等待超时的时间 -->
<property name="maxWait" value="60000" /> <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" /> <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="300000" /> <property name="validationQuery" value="SELECT 'x' FROM DUAL" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" /> <!-- 打开PSCache,并且指定每个连接上PSCache的大小 -->
<property name="poolPreparedStatements" value="true" />
<property name="maxPoolPreparedStatementPerConnectionSize" value="20" /> <!-- 超过时间限制是否回收 -->
<property name="removeAbandoned" value="true" />
<!-- 超时时间;单位为秒。180秒=3分钟 -->
<property name="removeAbandonedTimeout" value="180" />
<!-- 关闭abanded连接时输出错误日志 -->
<property name="logAbandoned" value="true" /> <!-- 配置监控统计拦截的filters,去掉后监控界面sql无法统计 -->
<!-- property name="filters" value="stat" /-->
</bean> <!-- 配置sqlSessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 实例化sqlSessionFactory时需要使用上述配置好的数据源以及SQL映射文件 -->
<property name="dataSource" ref="dataSource" />
<!-- 自动扫描me/gacl/mapping/目录下的所有SQL映射的xml文件, 省掉Configuration.xml里的手工配置 value="classpath:com/mapper/*.xml"指的是classpath(类路径)下com.mapping包中的所有xml文件
UserMapper.xml位于com.mapping包下,这样UserMapper.xml就可以被自动扫描 -->
<property name="mapperLocations" value="classpath:com/tp/soft/mapper/*.xml" />
<property name="configLocation" value="classpath:mybatis/myBatis.xml"/>
</bean> <!-- 配置扫描器 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 扫描com.dao这个包以及它的子包下的所有映射接口类 -->
<property name="basePackage" value="com.tp.soft.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean> </beans>

6、

myBatis.xml

<?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>
<!-- 配置映射类的别名 -->
<typeAliases>
<!-- 配置entity下的所有别名 别名首字母小写 -->
<package name="com.tp.soft.entity"/>
</typeAliases> </configuration>

7、

UserMapper.java

package com.tp.soft.dao;

import com.tp.soft.entity.User;

public interface UserMapper {
public User getUserById(int id);
}

8、

UserMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.tp.soft.dao.UserMapper" >
<select id="getUserById" parameterType="int" resultType="user">
select * from AU_USER where userid = #{id}
</select> </mapper>

9、

User.java

package com.tp.soft.entity;

import java.io.Serializable;

public class User implements Serializable{

    /**
*
*/
private static final long serialVersionUID = -1695973853274402680L; private int userid; private String login_name; private String login_pwd; public User() { } public User(int userid, String login_name, String login_pwd) {
super();
this.userid = userid;
this.login_name = login_name;
this.login_pwd = login_pwd;
} public int getUserid() {
return userid;
} public void setUserid(int userid) {
this.userid = userid;
} public String getLogin_name() {
return login_name;
} public void setLogin_name(String login_name) {
this.login_name = login_name;
} public String getLogin_pwd() {
return login_pwd;
} public void setLogin_pwd(String login_pwd) {
this.login_pwd = login_pwd;
} }

9、

UserSvc.java

package com.tp.soft.service;

import com.tp.soft.entity.User;

public interface UserSvc {
public User getUser(int id);
}

UserSvcImpl.java

package com.tp.soft.service.impl;

import javax.annotation.Resource;

import org.springframework.dao.DataAccessException;
import org.springframework.stereotype.Service; import com.tp.soft.dao.UserMapper;
import com.tp.soft.entity.User;
import com.tp.soft.service.UserSvc; @Service("userService")
public class UserSvcImpl implements UserSvc{ @Resource
private UserMapper userMapper; public User getUser(int id) {
User user = null;
try{
user = userMapper.getUserById(id);
}catch (DataAccessException e) {
System.out.println(e.getLocalizedMessage());
}
return user;
} }

10、测试junit

package juint;

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; import com.tp.soft.service.UserSvc; @RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath:spring/spring-source.xml",
"classpath:spring/spring-mybatis.xml" })
public class TestCase { @Autowired
private UserSvc userSvc; @Test
public void testAddUser() {
userSvc.getUser(21);
}
}

结果:

到此spring+mybatis配置完成,接下来配置springmvc

spring-mvc.xml

<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:mvc="http://www.springframework.org/schema/mvc"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-4.3.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.3.xsd"> <!-- 设置注解扫描包 只扫描@Controller注解 -->
<context:component-scan base-package="com.tp.soft" use-default-filters="false">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" />
</context:component-scan>
<mvc:annotation-driven />
<!-- 静态资源 -->
<mvc:default-servlet-handler/> <!-- 默认视图解析器 -->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:order="3">
<property name="suffix" value=".jsp" />
<property name="prefix" value="/WEB-INF/pages/"></property>
</bean> <!-- SpringMVC上传文件时,需配置MultipartResolver处理器 -->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver" p:defaultEncoding="UTF-8">
<!-- 指定所上传文件的总大小不能超过104857600......注意maxUploadSize属性的限制不是针对单个文件,而是所有文件的容量之和 -->
<property name="maxUploadSize" value="104857600" />
<property name="maxInMemorySize" value="4096"/>
</bean>
</beans>

web.xml

<?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:jsp="http://java.sun.com/xml/ns/javaee/jsp" 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" version="2.5"> <display-name>ssm整合(maven)</display-name> <!-- spring配置文件整合配置 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring-source.xml, classpath:spring/spring-mybatis.xml</param-value>
</context-param> <listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener> <!-- springmvc配置 -->
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping> <!-- druid 监控 -->
<servlet>
<servlet-name>DruidStatView</servlet-name>
<servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>DruidStatView</servlet-name>
<url-pattern>/druid/*</url-pattern>
</servlet-mapping>
<filter>
<filter-name>druidWebStatFilter</filter-name>
<filter-class>com.alibaba.druid.support.http.WebStatFilter</filter-class>
<init-param>
<param-name>exclusions</param-name>
<param-value>/public/*,*.js,*.css,/druid*,*.jsp,*.swf</param-value>
</init-param>
<init-param>
<param-name>principalSessionName</param-name>
<param-value>sessionInfo</param-value>
</init-param>
<init-param>
<param-name>profileEnable</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>druidWebStatFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping> </web-app>

UserController

package com.tp.soft.controller;

import java.util.HashMap;
import java.util.Map; import javax.annotation.Resource; import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView; import com.tp.soft.entity.User;
import com.tp.soft.service.UserSvc; @Controller
public class UserController { @Resource
private UserSvc userSvc; @RequestMapping(value="/toQueryUser")
public ModelAndView toQueryUser(){
User user = userSvc.getUser(21);
Map<String, Object> map = new HashMap<String, Object>();
map.put("user", user);
return new ModelAndView("/pc/userTest", map);
}
}

到此配置完成

请求http://localhost/maven-tp-web/toQueryUser

输出结构

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