SMM（spring +springmvc+mybatis）依賴註解等環境配置

lp151397發表於2020-10-15

pom檔案

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

<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/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>ssmproject</artifactId>
        <groupId>com.lp</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>ssm01</artifactId>
    <packaging>war</packaging>

    <name>ssm01</name>
    <!-- FIXME change it to the project's website -->
    <url>http://www.example.com</url>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <spring.version>5.2.9.RELEASE</spring.version>
        <slf4j.version>1.6.6</slf4j.version>
        <log4j.version>1.2.12</log4j.version>
        <mysql.version>5.1.6</mysql.version>
        <mybatis.version>3.4.5</mybatis.version>
    </properties>
    <dependencies>
        <!-- spring -->
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.6.8</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</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-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>



        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.0</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <!-- log start -->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>${log4j.version}</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>${slf4j.version}</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>${slf4j.version}</version>
        </dependency>

        <!-- log end -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql.version}</version>
        </dependency>

        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>${mybatis.version}</version>
        </dependency>

        <dependency>
            <groupId>c3p0</groupId>
            <artifactId>c3p0</artifactId>
            <version>0.9.1.2</version>
            <type>jar</type>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.3.0</version>
        </dependency>
    </dependencies>


</project>

applicationContext.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"
       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.xsd
	http://www.springframework.org/schema/context
	http://www.springframework.org/schema/context/spring-context.xsd
	http://www.springframework.org/schema/aop
	http://www.springframework.org/schema/aop/spring-aop.xsd
	http://www.springframework.org/schema/tx
	http://www.springframework.org/schema/tx/spring-tx.xsd">

<!--        // 掃描所有註解  -->
    <context:component-scan base-package="com.lp">
        <!--        // 排除 Controller 註解-->
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>
    <!-- 四大資訊-->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/ssm"></property>
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="user" value="root"></property>
        <property name="password" value="123456"></property>
    </bean>
    <!-- session工廠-->
    <bean id="sqlSessionFactory"  class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <!-- com.lp.domain.Person  person-->
        <property name="typeAliasesPackage" value="com.lp.domain"/>
    </bean>
    <!-- IPersonDao.xml  IPersonDao.java-->
    <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.lp.dao"/>
<!--        <property name="beanName" value="com/lp/dao"/>-->
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    </bean>


    <!--配置Spring框架宣告式事務管理-->
    <!--配置事務管理器-->
   <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
   </bean>

    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="find*" read-only="true"/>
            <tx:method name="*" isolation="DEFAULT"/>
        </tx:attributes>
    </tx:advice>


    <!--配置AOP增強-->
    <!--<aop:config>
        <aop:pointcut id="service" expression="execution(* com.lp.service.impl.*ServiceImpl.*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="service"/>
    </aop:config>-->
    <aop:config>
        <aop:pointcut id="service" expression="execution(* com.lp.service.impl.*ServiceImpl.*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="service"/>
    </aop:config>
</beans>

web.xml

<!DOCTYPE web-app PUBLIC
 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
  <display-name>Archetype Created Web Application</display-name>

  <!--設定配置檔案的路徑  service dao-->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
  </context-param>


  <!--解決中文亂碼的過濾器-->
  <filter>
    <filter-name>characterEncodingFilter</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>
  </filter>
  <filter-mapping>
    <filter-name>characterEncodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>


  <!--配置Spring的監聽器，預設只載入WEB-INF目錄下的applicationContext.xml配置檔案-->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <!--配置前端控制器  controller-->
  <servlet>
    <servlet-name>dispatcherServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!--載入springmvc.xml配置檔案-->
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc.xml</param-value>
    </init-param>
    <!--啟動伺服器，建立該servlet-->
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>dispatcherServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>


</web-app>

log4j.properties


# Set root category priority to INFO and its only appender to CONSOLE.
#log4j.rootCategory=INFO, CONSOLE            debug   info   warn error fatal
log4j.rootCategory=debug, CONSOLE, LOGFILE

# Set the enterprise logger category to FATAL and its only appender to CONSOLE.
log4j.logger.org.apache.axis.enterprise=FATAL, CONSOLE

# CONSOLE is set to be a ConsoleAppender using a PatternLayout.
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %30.30c %x - %m\n

# LOGFILE is set to be a File appender using a PatternLayout.
log4j.appender.LOGFILE=org.apache.log4j.FileAppender
log4j.appender.LOGFILE.File=ssm.log
log4j.appender.LOGFILE.Append=true
log4j.appender.LOGFILE.layout=org.apache.log4j.PatternLayout
log4j.appender.LOGFILE.layout.ConversionPattern=%d{ISO8601} %-6r [%15.15t] %-5p %30.30c %x - %m\n

springmvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
       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.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd">
    <!--springmvc是web層  UserController  @Controller -->
    <!-- 開啟元件掃描-->
    <context:component-scan base-package="com.lp">
        <!-- 只處理帶@Controller的請求-->
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!--配置的檢視解析器物件 /WEB-INF/pages/success.jsp -->
    <bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/pages/"/>
        <property name="suffix" value=".jsp"/>
    </bean>
    <!--過濾靜態資源   .js .css png-->
    <mvc:resources location="/css/" mapping="/css/**" />
    <mvc:resources location="/images/" mapping="/images/**" />
    <mvc:resources location="/js/" mapping="/js/**" />
    <!--開啟SpringMVC註解的支援 @RequestMapping @RequestBody @ResponseBody-->
    <mvc:annotation-driven/>
</beans>

com\lp\dao\IPersonDao.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.lp.dao.IPersonDao">
    <select id="findAll" resultType="person">
            select * from tab_person;
    </select>

    <insert id="save" parameterType="person">
        insert into tab_person (name,money)values(#{name},#{money})
    </insert>
</mapper>

com\lp\controller\PersonController.java

package com.lp.controller;

import com.lp.domain.Person;
import com.lp.service.IPersonService;
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 org.springframework.web.bind.annotation.RequestMethod;

import java.util.List;

@Controller
@RequestMapping("/person")
public class PersonController {
    @Autowired
    private IPersonService personService;

    @RequestMapping(path="/list",method = RequestMethod.GET)
    public String list(Model model){
        //顯示所有的person資料
        List<Person> list = personService.findAll();
        System.out.println("list() list= "+list);
        //資料放在Model物件，由Model傳給頁面
        model.addAttribute("list",list);//參1 key  參2 value
        return "list";
    }
}

IPersonDao

package com.lp.dao;

import com.lp.domain.Person;

import java.util.List;

public interface IPersonDao {

     void save(Person person);

     List<Person> findAll();

}

com\lp\service\impl\PersonServiceImpl.java

package com.lp.service.impl;

import com.lp.dao.IPersonDao;
import com.lp.domain.Person;
import com.lp.service.IPersonService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
@Service
public class PersonServiceImpl implements IPersonService {

    @Autowired
    private IPersonDao iPersonDao;
    @Override
    public List<Person> findAll() {
        List<Person> list = iPersonDao.findAll(); //測試IOC時寫列印語句
        return list;
    }

    @Override
    public void savePersons(List<Person> personList) {
        for (int i=0;i<personList.size();i++){
            iPersonDao.save(personList.get(i));
        }
    }

    @Override
    public void savePerson(Person person) {
        iPersonDao.save(person);//測試IOC時寫列印語句
    }
}

IPersonService

package com.lp.service;

import com.lp.domain.Person;

import java.util.List;


public interface IPersonService {
    void savePerson(Person person);

    List<Person> findAll();

    void savePersons(List<Person> personList);
}

com\lp\Mybatis\TestDataSource.java

package com.lp.Mybatis;

import com.lp.dao.IPersonDao;
import com.lp.domain.Person;
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;

import java.sql.SQLException;
import java.util.List;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext.xml")
public class TestDataSource {
    private static final Logger log = Logger.getLogger(TestDataSource.class.getName());
    @Autowired
    IPersonDao dao;
    @Test
    public void test01() throws SQLException {
        List<Person> data = dao.findAll();
        System.out.println(data);
    }
    @Test
    public void test02() throws SQLException {
        Person p =  new Person("hello",200.00);
//        log.info("dao"+dao);
//        log.info("person"+p);

        dao.save(p);
    }

}

com\lp\Mybatis\TestMybatis.java

package com.lp.Mybatis;

import com.lp.dao.IPersonDao;
import com.lp.domain.Person;
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;

import java.sql.SQLException;
import java.util.List;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext.xml")
public class TestDataSource {
    private static final Logger log = Logger.getLogger(TestDataSource.class.getName());
    @Autowired
    IPersonDao dao;
    @Test
    public void test01() throws SQLException {
        List<Person> data = dao.findAll();
        System.out.println(data);
    }
    @Test
    public void test02() throws SQLException {
        Person p =  new Person("hello",200.00);
//        log.info("dao"+dao);
//        log.info("person"+p);

        dao.save(p);
    }

}

com\lp\service\TestPersonService.java

package com.lp.service;

import com.lp.domain.Person;
import com.lp.service.impl.PersonServiceImpl;
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;

import java.util.ArrayList;
import java.util.List;


@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("classpath:applicationContext.xml")
public class TestPersonService {
    private static final Logger log = Logger.getLogger(TestPersonService.class.getName());

    @Autowired
    IPersonService personService;
    @Test
    public void test01(){//編寫兩個業務功能 查詢所有的person 儲存一個person
        //建立業務物件
        //IPersonService personService = new PersonServiceImpl();
        //呼叫查詢
        log.info(personService+"");
        List<Person> list = personService.findAll();
        //呼叫儲存
        log.info(list+"");
        Person person = new Person(1,"jack",100.00);
        log.info(person+"");
        personService.savePerson(person);

        List<Person> list1 = personService.findAll();
        log.info(list1+"");
    }

    @Test
    public void test02(){//DI
        System.out.println(personService);
    }

    @Test
    public void test03(){
        List<Person> personList = new ArrayList<>();
        personList.add(new Person("jack",100.00));
        personList.add(new Person("rose",200.00));
        personList.add(new Person("tony",300.00));

        personService.savePersons(personList);
    }

}

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SMM（spring +springmvc+mybatis）依賴註解等環境配置

pom檔案

applicationContext.xml

web.xml

log4j.properties

springmvc.xml

com\lp\dao\IPersonDao.xml

com\lp\controller\PersonController.java

IPersonDao

com\lp\service\impl\PersonServiceImpl.java

IPersonService

com\lp\Mybatis\TestDataSource.java

com\lp\Mybatis\TestMybatis.java

com\lp\service\TestPersonService.java

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