[SPRING] SpringMVC 홈페이지만들기 1

🐷Jinie (juniorDeveloper)·2020년 12월 4일

JSP/MVC/SPRING

목록 보기

63/81

2-layer + JDBCTemplate 를 모두 적용해서 홈페이지를 만드는 프로젝트를 시작한다.

1. 새로운 SpringFramework 프로젝트 기본설정

환경설정 및 서버설정을 완료하고
Test.jsp파일을 만들어서 서버구동에 문제가 없는지 확인한다.
Tomcat Module 변경

2. 프로젝트 전체구조 잡기

3. web.xml 설정하기

presentation-layer
business-layer

4. pom.xml 설정하기

pom.xml에 필요한 maven :
Aspectj, SpringJDBC, commons-dbcp, ojdbc, java version 과 spring version 맞추기

<?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 https://maven.apache.org/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.springbook</groupId>
	<artifactId>biz</artifactId>
	<name>SpringMVC1204</name>
	<packaging>war</packaging>
	<version>1.0.0-BUILD-SNAPSHOT</version>
	<properties>
		<java-version>1.8</java-version>
		<org.springframework-version>4.2.4.RELEASE</org.springframework-version>
		<org.aspectj-version>1.6.10</org.aspectj-version>
		<org.slf4j-version>1.6.6</org.slf4j-version>
	</properties>
	<repositories>
		<repository>
			<id>public</id>
			<url>https://repo1.maven.org/maven2/</url>
		</repository>
	</repositories>
	<dependencies>
		<!-- https://mvnrepository.com/artifact/com.oracle.database.jdbc/ojdbc8 -->
		<dependency>
		    <groupId>com.oracle.database.jdbc</groupId>
		    <artifactId>ojdbc8</artifactId>
		    <version>12.2.0.1</version>
		</dependency>
		<!-- Spring -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-JDBC</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>
			<dependency>
			<groupId>commons-dbcp</groupId>
			<artifactId>commons-dbcp</artifactId>
			<version>1.4</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
			<version>${org.springframework-version}</version>
			<exclusions>
				<!-- Exclude Commons Logging in favor of SLF4j -->
				<exclusion>
					<groupId>commons-logging</groupId>
					<artifactId>commons-logging</artifactId>
				 </exclusion>
			</exclusions>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>${org.springframework-version}</version>
		</dependency>
				
		<!-- AspectJ -->
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjrt</artifactId>
			<version>${org.aspectj-version}</version>
		</dependency>
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjweaver</artifactId>
			<version>1.8.8</version>
		</dependency>	
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjtools</artifactId>
			<version>${org.aspectj-version}</version>
		</dependency>		
		
		<!-- Logging -->
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>${org.slf4j-version}</version>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>jcl-over-slf4j</artifactId>
			<version>${org.slf4j-version}</version>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
			<version>${org.slf4j-version}</version>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.15</version>
			<exclusions>
				<exclusion>
					<groupId>javax.mail</groupId>
					<artifactId>mail</artifactId>
				</exclusion>
				<exclusion>
					<groupId>javax.jms</groupId>
					<artifactId>jms</artifactId>
				</exclusion>
				<exclusion>
					<groupId>com.sun.jdmk</groupId>
					<artifactId>jmxtools</artifactId>
				</exclusion>
				<exclusion>
					<groupId>com.sun.jmx</groupId>
					<artifactId>jmxri</artifactId>
				</exclusion>
			</exclusions>
			<scope>runtime</scope>
		</dependency>

		<!-- @Inject -->
		<dependency>
			<groupId>javax.inject</groupId>
			<artifactId>javax.inject</artifactId>
			<version>1</version>
		</dependency>
				
		<!-- Servlet -->
		<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>2.1</version>
			<scope>provided</scope>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
	
		<!-- Test -->
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.7</version>
			<scope>test</scope>
		</dependency>        
	</dependencies>
    <build>
        <plugins>
            <plugin>
                <artifactId>maven-eclipse-plugin</artifactId>
                <version>2.9</version>
                <configuration>
                    <additionalProjectnatures>
                        <projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
                    </additionalProjectnatures>
                    <additionalBuildcommands>
                        <buildcommand>org.springframework.ide.eclipse.core.springbuilder</buildcommand>
                    </additionalBuildcommands>
                    <downloadSources>true</downloadSources>
                    <downloadJavadocs>true</downloadJavadocs>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.5.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <compilerArgument>-Xlint:all</compilerArgument>
                    <showWarnings>true</showWarnings>
                    <showDeprecation>true</showDeprecation>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>exec-maven-plugin</artifactId>
                <version>1.2.1</version>
                <configuration>
                    <mainClass>org.test.int1.Main</mainClass>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

5. xml 파일 설정

jungbo-layer.xml 과 applicationContext.xml 파일에 스캐너 설정을 진행한다.

junbo-layer.xml
applicationContext.xml

6. SpringJDBC Template 연동하기

database.properties

jdbc.driver=oracle.jdbc.OracleDriver
jdbc.url=jdbc:oracle:thin:@//localhost:1521/xe
jdbc.username=system
jdbc.password=1234

applicationContext.xml

<!-- DataSource 설정하기 -->
<context:property-placeholder location="classpath:config/database.properties" />
	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
		<property name="driverClassName" value="${jdbc.driver}" />
		<property name="url" value="${jdbc.url}"/>
		<property name="username" value="${jdbc.username}" />
		<property name="password" value="${jdbc.password}" />
	</bean>
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
      <property name="dataSource" ref="dataSource" />
</bean>

7. AOP로 트랜잭션 설정하기

<!--  트랜잭션 설정하기  -->
<bean  id="txManager"  class="org.springframework.jdbc.datasource.DataSourceTransactionManager" >
   <property name="dataSource"   ref="dataSource" />
</bean>

<tx:advice  id="txAdvice"  transaction-manager="txManager" >
	<tx:attributes>
		<tx:method name="get*"  read-only="true" />
		<tx:method name="*" />
	</tx:attributes>
</tx:advice>
<aop:config>
	<aop:pointcut id="txPointcut"  expression="execution(* com.springbook.biz..ServiceImpl.*(..) )"   />
	<aop:advisor  pointcut-ref="txPointcut"  advice-ref="txAdvice"/>
</aop:config>

8. 설정한 값이 잘 실행되는지 확인하기

test.jsp -> testController -> result 경로로 잘 도는지 확인!

test.jsp 에서 test.do 링크를 만든다.
jungboController에 test method만들기
최종 목적지인 result.jsp 만들기
실행결과 확인하기

ServiceImpl이 잘 실행되는지 확인! (비즈니스단이 잘 실행되는지 확인하기)

ServiceImpl에서 생성자만들기
ServiceImpl 생성이 잘 되는지 확인

web.xml 의 listener가 자동으로 applicationContext의 스캐너를 올려실행하기때문에
ServiceImpl의 생성자는 별도 처리없이 생성된다.
ServiceImpl에 테스트 메서드를 넣어 문제없이 메서드까지 사용가능한지 확인한다.
Controller에 어노테이션을 이용해 실행
실행결과확인
DAO test 메서드를 이용해서 실행되는지 확인