框架整合____SSM框架整合(主流整合方式,最精简整合方式)

Spring+Strus2+mybatis框架整合

//添加框架依赖和jar包

框架结构图





//配置spring的applicationContext.xml文件

<?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:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:c="http://www.springframework.org/schema/c"
xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd">
<!-- springconfigStart -->

<!-- 加载多个资源配置文件 -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:frame_jdbc.properties</value>
</list>
</property>
</bean>
<!-- 使用注解的方式装配置bean -->
<context:annotation-config />
<context:component-scan base-package="com.frame"></context:component-scan>
<!-- 通过注解，把URL映射到Controller上，该标签默认注册DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter -->
<mvc:annotation-driven />

<!-- 配置dbcp数据源 -->
<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>
<!-- 配置mybitasSqlSessionFactoryBean -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:mybatis-config.xml"></property>
</bean>

<!-- 配置SqlSessionTemplate -->
<bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
<constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" />
</bean>
<!-- 配置事物管理 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!-- 使用annotation注解方式配置事务 -->
<tx:annotation-driven transaction-manager="transactionManager"/>

<!-- springconfigEnd -->

</beans>//配置jdbc文件
################Oracle_JDBC################
jdbc.driverClassName=oracle.jdbc.driver.OracleDriver
jdbc.url=jdbc:oracle:thin:@127.0.0.1:1521:orcl
jdbc.username=oracle
jdbc.password=oracle2017
//创建baseaction
package com.frame.base.action;

import java.io.IOException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.log4j.Logger;
import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;

public class BaseAction extends ActionSupport{
/**
* SERID
*/
private static final long serialVersionUID = 3591490585451768338L;

public HttpServletRequest request = ServletActionContext.getRequest();
public HttpServletResponse response = ServletActionContext.getResponse();

protected final Logger logger = Logger.getLogger(this.getClass());

protected void writeToPage(String respData){
response.setCharacterEncoding("UTF-8");
response.setContentType("text/html;charset=UTF-8");
try {
response.getWriter().write(respData);
} catch (IOException e) {
e.printStackTrace();
}
}

}


//创建basedao和实现类
package com.frame.base.dao;

import java.util.List;

public interface BaseDao {

public abstract int insert(String mapperSqlId, Object obj);

public abstract <T> T findObject(String mapperSqlId, Object obj);

public abstract int update(String mapperSqlId, Object obj);

public abstract int delete(String mapperSqlId, Object obj);

public abstract <E> List<E> findList(String mapperSqlId, Object obj);

public abstract int count(String mapperSqlId, Object obj);

}

package com.frame.base.dao;

import java.util.List;

import org.apache.log4j.Logger;
import org.mybatis.spring.SqlSessionTemplate;
import org.springframework.beans.factory.annotation.Autowired;

public class BaseDaoImpl implements BaseDao{

@Autowired
protected SqlSessionTemplate template;

//日志记录
protected final Logger logger = Logger.getLogger(this.getClass());

@Override
public int insert(String mapperSqlId, Object obj) {
return template.insert(mapperSqlId, obj);
}

@Override
public <T> T findObject(String mapperSqlId, Object obj) {
return template.selectOne(mapperSqlId, obj);
}

@Override
public int update(String mapperSqlId, Object obj) {
return template.update(mapperSqlId, obj);
}

@Override
public int delete(String mapperSqlId, Object obj) {
return template.delete(mapperSqlId, obj);
}

@Override
public <E> List<E> findList(String mapperSqlId, Object obj) {
return template.selectList(mapperSqlId, obj);
}

@Override
public int count(String mapperSqlId, Object obj) {
return (Integer) template.selectOne(mapperSqlId, obj);
}

}

//创建student实体类和映射文件
package com.frame.student.bean;

public class Student {

// PO
private String stuid;
private String stuname;
private String stutime;

// Encap
public String getStuid() {
return stuid;
}

public void setStuid(String stuid) {
this.stuid = stuid;
}

public String getStuname() {
return stuname;
}

public void setStuname(String stuname) {
this.stuname = stuname;
}

public String getStutime() {
return stutime;
}

public void setStutime(String stutime) {
this.stutime = stutime;
}

}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org/DTD Mapper 3.0" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.frame.student.bean.Student">

<resultMap id="student_result" type="com.frame.student.bean.Student">
<id property="stuid" column="stuid"/>
<result property="stuname" column="stuname"/>
<result property="stutime" column="stutime"/>
</resultMap>

<insert id="insertStudent" parameterType="alias_student">
<![CDATA[
insert into STUDENT (stuid,stuname,stutime)
values
(#{stuid},#{stuname},#{stutime})
]]>
</insert>

<select id="findStudent" resultMap="student_result">
select * from STUDENT  where stuid = #{stuid}
</select>

<update id="updateStudent" parameterType="alias_student" >
update 	STUDENT set stuname=#{stuname},stutime=#{stutime}
where stuid=#{stuid}
</update>

<delete id="deleteStudent" parameterType="alias_student">
delete from STUDENT where stuid=#{stuid}
</delete>

<select id="findStudentList" parameterType="alias_student" resultMap="student_result">
select * from STUDENT
where 1=1
<if test="stuname != null and stuname !='' ">
and stuname=#{stuname}
</if>
<if test="stuid !=null and stuid !='' ">
and stuid=#{stuid}
</if>

</select>

</mapper>

//创建studentdao和实现类
package com.frame.student.dao;

import com.frame.base.dao.BaseDao;

public interface StudentDao extends BaseDao{

}

package com.frame.student.dao;

import org.springframework.stereotype.Repository;

import com.frame.base.dao.BaseDaoImpl;

@Repository
public class StudentDaoImpl extends BaseDaoImpl implements StudentDao{

}

//创建studentservice和实现类
package com.frame.student.service;

import com.frame.student.bean.Student;

public interface StudentService {

public void insertStudent(Student entity);

}

package com.frame.student.service;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.frame.student.bean.Student;
import com.frame.student.dao.StudentDao;

@Service
public class StudentServiceImpl implements StudentService{

@Autowired
private StudentDao dao;

protected final Logger log = Logger.getLogger(this.getClass());

@Override
public void insertStudent(Student entity) {
log.debug("saving Student instance");
try {//名称要和映射文件的select id一致
int result=dao.insert("insertStudent", entity);
if(result==1){
log.debug("save successful");
}
} catch (RuntimeException re) {
re.printStackTrace();
}
}

}

//创建studnetaction
package com.frame.student.action;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import com.frame.base.action.BaseAction;
import com.frame.student.bean.Student;
import com.frame.student.service.StudentService;

@Controller
@Scope("prototype")
public class StudentAction extends BaseAction{
/**
* SERID
*/
private static final long serialVersionUID = 2365184082552013332L;

@Autowired
private StudentService service;

//日志记录
protected final Logger logger = Logger.getLogger(this.getClass());

public void insertStudent() {
Student entity = new Student();
entity.setStuid("id_" + System.currentTimeMillis());
entity.setStuname(request.getParameter("stuname"));
entity.setStutime(request.getParameter("stutime"));
try {
service.insertStudent(entity);
writeToPage("插入成功!!!");
} catch (Exception e) {
e.printStackTrace();
}
}

}
//配置mybatis-config配置文件
<?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>

<typeAliases>

<typeAlias alias="alias_student" type="com.frame.student.bean.Student"/>

</typeAliases>

<mappers>

<mapper resource="com/frame/student/bean/Student.xml" />

</mappers>
</configuration>


//配置struts.xml配置文件
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
<package name="struts-student" extends="struts-default" namespace="/student">
<action name="insertStudent" class="com.frame.student.action.StudentAction" method="insertStudent"></action>
</package>
</struts>
//配置web.xml文件
<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>SpringStrutsMybatis</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>//创建index.jsp页面
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

<title>My JSP 'index.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
</head>

<body>
<form action='<%=basePath%>/student/insertStudent' method="post" >
姓名:<input name="stuname" type="text" />
<br/>
生日:<input name="stutime" type="text" />
<br/>
<input name="insertBtn" type="submit" value="新增">
</form>
</body>
</html>
//发布项目启动运行



//新增查看数据库





//ok项目源码:
http://pan.baidu.com/s/1c2D3nUC