힘내보자

초기세팅하면서 어떻게 스프링 프레임워크를 사용해야되는지 연습해보았다

root-context.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"
	xsi:schemaLocation="http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd">
	
	<!-- Root Context: defines shared resources visible to all other web components -->

<!-- Basic DataSource 등록 -->	
	<!-- MVN Repository에서 commons-dbcp 검색해서 메이븐에 추가해야 사용가능 -->
	<!-- 이 DataSource를  SqlSession bean, DataSourceTransactionManager가 ref해서 사용하는 구조 -->
	<bean class="org.apache.commons.dbcp.BasicDataSource" id="dataSource" destroy-method="close"> 
	<!-- destroy-method : 닫아주는 메소드로 close를 사용하겠다  -->
		<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"/>
		<property name="url" value="jdbc:oracle:thin:@localhost:1521:xe"/>
		<property name="username" value="Spring"/>
		<property name="password" value="Spring"/>
	</bean>

	 
<!-- SqlSession 빈(bean) 등록 -->
	 <bean id="sqlSession" class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- mybatis라이브러리랑 mybatis Spring라이브러리를 미리 받아서 에러가 안드는 것 -->
	 	<property name="dataSource" ref="dataSource"/> <!-- 참고할거임. 데이터 소스를 참고할 것. id로 썼던 데이터소스를 의미  -->
	 	<!-- 마이바티스 컨피그에서 설정 정보를 설정했었음 -->
	 	<!-- 마이바티스 컨피그.xml파일을 읽어와야함 --> 
	 	<property name="configLocation" value="classpath:mybatis-config.xml"/>  
	 	<!-- classpath는 src/main/resource폴더를 의미함 --><!-- mybatis-config.xml 안만들었으니 만들러 ㄱㄱ -->
	 </bean> 
	 
<!-- Template 생성 -->
	<!-- SqlSessionFactoryBean를 ref함 -->
	 <bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
	 	<constructor-arg ref="sqlSession"/>  <!-- 매개변수 있는 생성자. 위의 1번 방법에 있는 그것-->
	 </bean>
 <!-- transactionManager : 트랜잭션 집어넣을 수 있게 -->
	 <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
	 	<property name="dataSource" ref="dataSource"/>
	 </bean>
	 
 <!-- 파일업로드 : multipartResolver -->
	 <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
	 	<property name="maxUploadSize" value="100000000"/>	<!-- value : 용량 정하기 -->
		<property name="maxInMemorySize" value="100000000"/>
	 </bean>
	 
	 
	 	 		
</beans>

servlet-context.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/mvc"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:beans="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/mvc https://www.springframework.org/schema/mvc/spring-mvc.xsd
		http://www.springframework.org/schema/beans https://www.springframework.org/schema/beans/spring-beans.xsd
		http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">

	<!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->
	
	<!-- Enables the Spring MVC @Controller programming model -->
	<annotation-driven />

	<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
	<resources mapping="/resources/**" location="/resources/" />

	<!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
	<beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<beans:property name="prefix" value="/WEB-INF/views/" />
		<beans:property name="suffix" value=".jsp" />
	</beans:bean>
	
	<context:component-scan base-package="prac.prac.practice" />
	
	
	
</beans:beans>

컨트롤러

package prac.prac.practice.board.controller;

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

import prac.prac.practice.board.model.service.BoardService;

@Controller
public class BoardController {

	
	@Autowired
	private BoardService boardService;
	
}

서비스/서비스Impl

package prac.prac.practice.board.model.service;


public interface BoardService {

}

///////////////////////////////////////////////

package prac.prac.practice.board.model.service;

import org.mybatis.spring.SqlSessionTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import prac.prac.practice.board.model.dao.BoardDAO;

@Service("boardService")
public class BoardServiceImpl implements BoardService {

	@Autowired
	private BoardDAO boardDAO;
	
	@Autowired
	private SqlSessionTemplate SqlSession;

}

DAO

package prac.prac.practice.board.model.dao;
import org.springframework.stereotype.Controller;
import org.springframework.stereotype.Repository;

@Repository("boardDAO")
public class BoardDAO {

	
	
}