前一段时间自己搭建了ssm框架（maven+spring+spring mvc+mybatis）。下面直接看代码。看看maven所需要的jar。
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>
<parent>
<groupId>hw.hlatform.secg</groupId>
<artifactId>secg-parent</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../secg-parent/pom.xml</relativePath>
</parent>
<artifactId>IHos-Api</artifactId>
<packaging>war</packaging>
<name>IHos-Api Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-logging/commons-logging -->
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</dependency>
<dependency>
<groupId>org.glassfish.gmbal</groupId>
<artifactId>gmbal-api-only</artifactId>
<version>3.2.0-b003</version>
</dependency>
<dependency>
<groupId>org.glassfish.ha</groupId>
<artifactId>ha-api</artifactId>
<version>3.1.9</version>
</dependency>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.2.12</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-core</artifactId>
<version>2.2.11</version>
</dependency>
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-impl</artifactId>
<version>2.2.11</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.sun.xml.bind/jaxb-xjc -->
<dependency>
<groupId>com.sun.xml.bind</groupId>
<artifactId>jaxb-xjc</artifactId>
<version>2.2.11</version>
</dependency>
<!-- https://mvnrepository.com/artifact/javax.xml.ws/jaxws-api -->
<dependency>
<groupId>javax.xml.ws</groupId>
<artifactId>jaxws-api</artifactId>
<version>2.2.11</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.sun.xml.ws/jaxws-rt -->
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>jaxws-rt</artifactId>
<version>2.2.10</version>
<type>pom</type>
</dependency>
<!-- https://mvnrepository.com/artifact/com.sun.xml.ws/jaxws-tools -->
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>jaxws-tools</artifactId>
<version>2.2.10</version>
<type>pom</type>
</dependency>
<!-- https://mvnrepository.com/artifact/org.glassfish.external/management-api -->
<dependency>
<groupId>org.glassfish.external</groupId>
<artifactId>management-api</artifactId>
<version>3.2.1-b002</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.sun.xml.ws/policy -->
<dependency>
<groupId>com.sun.xml.ws</groupId>
<artifactId>policy</artifactId>
<version>2.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.jvnet.staxex/stax-ex -->
<dependency>
<groupId>org.jvnet.staxex</groupId>
<artifactId>stax-ex</artifactId>
<version>1.7.7</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.codehaus.woodstox/stax2-api -->
<dependency>
<groupId>org.codehaus.woodstox</groupId>
<artifactId>stax2-api</artifactId>
<version>4.0.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.sun.xml.stream.buffer/streambuffer -->
<dependency>
<groupId>com.sun.xml.stream.buffer</groupId>
<artifactId>streambuffer</artifactId>
<version>1.5.3</version>
</dependency>
<!-- 公共parent上的jar -->
<!-- http://mvnrepository.com/artifact/org.springframework/spring-orm -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-context -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-orm -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-orm -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>3.2.1.RELEASE</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-oxm -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-tx -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>3.2.1.RELEASE</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-jdbc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>3.2.1.RELEASE</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>3.2.1.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-aop -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-context-support -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<!-- http://mvnrepository.com/artifact/org.springframework/spring-test -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework/spring-core -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<dependency>
<groupId>com.caucho</groupId>
<artifactId>hessian</artifactId>
<version>4.0.38</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.4.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mybatis.generator/mybatis-generator-core -->
<dependency>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-core</artifactId>
<version>1.3.4</version>
</dependency>
<!-- 导入java ee jar 包 -->
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>7.0</version>
</dependency>
<!-- 导入dbcp的jar包，用来在applicationContext.xml中配置数据库 -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.2.2</version>
</dependency>
<!-- JSTL标签类 -->
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!-- 日志 -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
</dependency>
<!--格式化对象，方便输出日志 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.16</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.21</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-log4j12 -->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
</dependency>
<!-- 映入JSON -->
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
<!-- 上传组件包 -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.5</version>
</dependency>
<!-- https://mvnrepository.com/artifact/commons-codec/commons-codec -->
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
<dependency>
<groupId>hw.hlatform.secg</groupId>
<artifactId>secg-utils</artifactId>
</dependency>
<dependency>
<groupId>hw.hlatform.secg</groupId>
<artifactId>secg-pubilcinc</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>
<build>
<finalName>IHos-Api</finalName>
<plugins>
<!-- 打成war包 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.2</version>
<configuration>
<warName>IHos-Api</warName>
</configuration>
</plugin>
<!-- 打成源码jar包 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
</plugin>
<!-- jetty服务器 -->
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<configuration>
<scanIntervalSeconds>10</scanIntervalSeconds>
<contextXml>${project.basedir}/src/test/java/jetty-context.xml</contextXml>
<webApp>
<contextPath>/</contextPath>
</webApp>
<connectors>
<connector implementation="org.eclipse.jetty.server.nio.SelectChannelConnector">
<port>8082</port>
<maxIdleTime>60000</maxIdleTime>
</connector>
</connectors>
</configuration>
</plugin>
</plugins>
<!-- 目录各级的xml打包 -->
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.xml</include>
<include>**/*.properties</include>
</includes>
</resource>
</resources>
</build>
</project>
pom.xml里面有所需要的jar,打成jar的插件，打成war的插件，服务器jetty,引入各种文件的配置。
DAO层
package dao;
import java.util.List;
import org.apache.ibatis.annotations.Param;
import model.pojo.Emp;
public interface EmpDao {
public void addEmp(Emp emp);
public void updateEmp(Emp emp);
public void deleteEmp(int id);
public Emp getEmpById(@Param("empid") int empid);
public List<Emp> list(Emp emp);
}
DAO层实现
<?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="dao.EmpDao">
<select id="getEmpById" parameterType="java.lang.Integer" resultType="model.pojo.Emp">
select * from emp
where empid = #{empid,jdbcType=INTEGER}
</select>
<delete id="deleteEmp" parameterType="java.lang.Integer">
delete from emp where empid = #{empid,jdbcType=INTEGER}
</delete>
<insert id="addEmp" parameterType="model.pojo.Emp">
insert into emp (empid, name, age,
bir)
values (#{empid,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{age,jdbcType=INTEGER},
#{bir,jdbcType=DATE})
</insert>
<update id="updateEmp" parameterType="model.pojo.Emp">
update emp
<set>
<if test="name != null">
name = #{name,jdbcType=VARCHAR},
</if>
<if test="age != null">
age = #{age,jdbcType=INTEGER},
</if>
<if test="bir != null">
bir = #{bir,jdbcType=DATE},
</if>
</set>
where empid = #{empid,jdbcType=INTEGER}
</update>
</mapper>
pojo层
package model.pojo;
import java.util.Date;
import model.pojo.base.BasePojo;
public class Emp extends BasePojo{
private Integer empid;
private String name;
private Integer age;
private Date bir;
public Integer getEmpid() {
return empid;
}
public void setEmpid(Integer empid) {
this.empid = empid;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name == null ? null : name.trim();
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
public Date getBir() {
return bir;
}
public void setBir(Date bir) {
this.bir = bir;
}
}
service层：
接口
package service.pojo;
import java.util.List;
import model.pojo.Emp;
public interface EmpService {
public void addEmp(Emp emp);
public void updateEmp(Emp emp);
public void deleteEmp(int id);
public Emp getEmpById(int id);
public List<Emp> list(Emp emp);
}
实现：
package service.pojo.impl;
import java.util.List;
import javax.annotation.Resource;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import dao.EmpDao;
import model.pojo.Emp;
import service.pojo.EmpService;
@Service
public class EmpServiceImpl implements EmpService {
@Resource
private EmpDao empDao;
@Override
public void addEmp(Emp emp) {
// TODO Auto-generated method stub
empDao.addEmp(emp);
}
@Override
public void updateEmp(Emp emp) {
// TODO Auto-generated method stub
empDao.updateEmp(emp);
}
@Override
public void deleteEmp(int id) {
// TODO Auto-generated method stub
empDao.deleteEmp(id);
}
@Override
public Emp getEmpById(int id) {
// TODO Auto-generated method stub
return empDao.getEmpById(id);
}
@Override
public List<Emp> list(Emp emp) {
// TODO Auto-generated method stub
// return empDao.list(emp);
return null;
}
}
controller层
package controller;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import controller.base.BaseController;
import hw.hlatform.secg.pubilcinc.remoting.hessian.HessianDateService;
import model.pojo.Emp;
import service.pojo.EmpService;
@Controller
@RequestMapping("/emp")
public class EmpController extends BaseController {
@Resource
private EmpService empService;
@Autowired
private HessianDateService hessianDateService;
@RequestMapping("/showEmp")
public String toIndex(HttpServletRequest request, Model model) {
System.out.println("ok");
// int userId = Integer.parseInt(request.getParameter("id"));
// Emp emp = empService.getEmpById(userId);
// model.addAttribute("emp", emp);
// System.out.println(emp.getEmpid()+","+emp.getName()+","+emp.getBir()+","+emp.getBir());
int i = Integer.parseInt(hessianDateService.getUserNum(null, null));
System.out.println("------------------------------------");
System.out.println(i);
return "index";
}
}
jdbc.properties
数据库连接属性文件
driver=com.mysql.jdbc.Driver url=jdbc:mysql://218.12.10.26:20012/healthplat?useUnicode=true&characterEncoding=gbk&autoReconnect=true username=bossadmin password=orclboss #定义初始连接数 initialSize=0 #定义最大连接数 maxActive=20 #定义最大空闲 maxIdle=20 #定义最小空闲 minIdle=1 #定义最长等待时间 maxWait=60000
log4j.properties
log4j.rootLogger=INFO,Console,File
#定义日志输出目的地为控制台
log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.Target=System.out
#可以灵活地指定日志输出格式，下面一行是指定具体的格式
log4j.appender.Console.layout = org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n
#文件大小到达指定尺寸的时候产生一个新的文件
log4j.appender.File = org.apache.log4j.RollingFileAppender
#指定输出目录
log4j.appender.File.File = logs/ssm.log
#定义文件最大大小
log4j.appender.File.MaxFileSize = 10MB
# 输出所以日志，如果换成DEBUG表示输出DEBUG以上级别日志
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}][%c]%m%n
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: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-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.2.1.xsd">
<!-- 自动扫描 -->
<context:component-scan base-package="service"/>
<!-- 引入配置文件 -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:jdbc.properties</value>
<value>classpath:config.properties</value>
</list>
</property>
</bean>
<!-- 配置数据源 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${driver}" />
<property name="url" value="${url}" />
<property name="username" value="${username}" />
<property name="password" value="${password}" />
<!--初始化连接大小 -->
<property name="initialSize" value="${initialSize}"></property>
<!--连接池最大数量 -->
<property name="maxActive" value="${maxActive}"></property>
<!--连接池最大空闲 -->
<property name="maxIdle" value="${maxIdle}"></property>
<!--连接池最小空闲 -->
<property name="minIdle" value="${minIdle}"></property>
<!--获取连接最大等待时间 -->
<property name="maxWait" value="${maxWait}"></property>
</bean>
<!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<!--自动扫描mapping.xml文件 -->
<property name="mapperLocations" value="classpath:dao/*.xml"></property>
</bean>
<!-- DAO接口所在包名，Spring会自动查找其下的类,为其实例化dao接口，实例化xml文件进行实例化的 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="dao"/>
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
</bean>
<!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->
<!-- <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> -->
<!-- <property name="dataSource" ref="dataSource" /> -->
<!-- </bean> -->
</beans>
spring-mvc.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: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-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<!-- 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="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>
<!-- 启动SpringMVC的注解功能，完成请求和注解POJO的映射 -->
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" /> <!-- JSON转换器 -->
</list>
</property>
</bean>
<!-- 对webapp下的静态资源可以直接访问 -->
<mvc:resources location="/upload/" mapping="/upload/**" />
<!-- 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>
<!-- 配置工具类获取spring的上下文环境 -->
<bean id="springContextUtil" class="util.SpringContextUtil" scope="singleton"/>
</beans>
页面这块就先不写了，随便写个简单的测试就可以了。