[Spring] 프로젝트 base 설정

SpringBoard 생성

pom.xml

java-version : 1.11

org.springframework-version: 4.3.8

version: 4.12

source : 1.11

target : 1.11

외부 라이브러리 추가

<!-- 외부 라이브러리 추가 -->
		<!-- https://mvnrepository.com/artifact/com.mysql/mysql-connector-j -->
		<dependency>
			<groupId>com.mysql</groupId>
			<artifactId>mysql-connector-j</artifactId>
			<version>8.0.32</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.springframework/spring-jdbc -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>

		<!-- https://mvnrepository.com/artifact/org.springframework/spring-test -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-test</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>

		<!-- https://mvnrepository.com/artifact/com.zaxxer/HikariCP -->
		<dependency>
			<groupId>com.zaxxer</groupId>
			<artifactId>HikariCP</artifactId>
			<version>5.0.1</version>
		</dependency>

		<!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
			<version>1.18.30</version>
			<scope>provided</scope>
		</dependency>
		<!-- https://mvnrepository.com/artifact/org.bgee.log4jdbc-log4j2/log4jdbc-log4j2-jdbc4.1 -->
		<dependency>
			<groupId>org.bgee.log4jdbc-log4j2</groupId>
			<artifactId>log4jdbc-log4j2-jdbc4.1</artifactId>
			<version>1.16</version>
		</dependency>

		<!-- 외부 라이브러리 추가 -->

artifactId : javax.servlet-api

version : 3.1.0

src/main/resource에 설정 파일 복붙

root-context.xml

<!-- hikariCP : 연결정보 저장객체 -->
	<bean id="hikariConfig" class="com.zaxxer.hikari.HikariConfig">
<!-- 		<property name="driverClassName" value="com.mysql.cj.jdbc.Driver" /> -->
<!-- 		<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/springdb" /> -->
		<property name="driverClassName" value="net.sf.log4jdbc.sql.jdbcapi.DriverSpy" />
		<property name="jdbcUrl" value="jdbc:log4jdbc:mysql://localhost:3306/springdb" />
		<property name="username" value="root" />
		<property name="password" value="1234" />
	</bean>
	<!-- hikariCP : 연결정보 저장객체 -->

		
	<!-- dataSource(CP) : 디비연결 -->
	<bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
		<constructor-arg ref="hikariConfig" />
	</bean>	
	<!-- dataSource(CP) : 디비연결 -->
	
	<!-- dataSource : 디비연결 -->
	<!-- <bean id="dataSource" 
		  class="org.springframework.jdbc.datasource.DriverManagerDataSource" >
		  <property name="driverClassName" value="com.mysql.cj.jdbc.Driver"/>
		  <property name="url" value="jdbc:mysql://localhost:3306/springdb"/>
		  <property name="username" value="root"/>
		  <property name="password" value="1234"/>
	</bean> -->
	<!-- dataSource : 디비연결 -->
	
	<!-- sqlSessionFactory : 디비연결, 데이터처리(SQL실행, Mybatis 설정) -->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		  <property name="dataSource" ref="dataSource" />
		  <property name="configLocation" value="classpath:/mybatis-config.xml" />
		  <property name="mapperLocations" value="classpath:/mappers/**/*Mapper.xml"/>
	</bean>
	<!-- sqlSessionFactory : 디비연결, 데이터처리(SQL실행, Mybatis 설정) -->
	
	<!-- sqlSession : 디비연결, 데이터처리(SQL실행, Mybatis 설정), 자동 자원해체처리 -->
	<!-- 			  기본적인 트랜잭션관리, 쓰레드 처리 안정성 높임                 -->
	<bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate" destroy-method="close">
	<constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" />
	</bean>
	<!-- sqlSession : 디비연결, 데이터처리(SQL실행, Mybatis 설정), 자동 자원해체처리 -->
	
	<!-- com.itwillbs.persistence 패키지 등록 -->
	<context:component-scan base-package="com.itwillbs.persistence" />	
	<!-- com.itwillbs.service 패키지 등록 -->
	<context:component-scan base-package="com.itwillbs.service" />

패키지 생성 후

context에 체크해주면 오류 없어짐

web.xml

<!-- 한글처리 필터 -->
	<filter>
		<filter-name>setUTF8</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>setUTF8</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>

위 코드 추가