Spring 프로젝트 생성(IntelliJ + Maven)

황현근·2023년 7월 6일
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인텔리제이(IntelliJ)에서 스프링 MVC 프로젝트 생성

프로젝트를 구성하는 방법은 여러 가지가 있겠지만, 여기선 우선 Maven으로 프로젝트를 생성하고 Spring MVC 프레임워크를 추가하여 기본 틀을 만든 뒤에 라이브러리를 Maven으로 관리할 수 있도록 설정할 것이다.

(이클립스와 최대한 개발 환경 맞추기...😥)

1. 프로젝트 생성

New Project에서 Maven을 선택하고 JDK 버전을 설정한 뒤, Archetype을 org.apache.maven.archetypes:maven-archetype-webapp 으로 선택한 뒤 생성한다.


2. pom.xml 에 dependency 추가

다른 블로그들을 참고해보면 프로젝트에서 Add FrameWork Support ... 를 통해서 Spring MVC 를 추가하는데, 나는 눈을 씻고 찾아봐도 안나와서 dependency 에서 직접 추가했다.. 🤮

https://mvnrepository.com/ 에서 필요한 dependency 를 찾아서 추가한다.
💡 종류가 여러 개 있어서 뭘 추가해야하는지 모를 땐 그냥 많이 다운받은 걸로 하면 된다 !

pom.xml
springMVC, tomcat, jstl, jsp, servelt 추가

<dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>3.0.1.RELEASE</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.tomcat/tomcat-jsp-api -->
        <dependency>
            <groupId>org.apache.tomcat</groupId>
            <artifactId>tomcat-jsp-api</artifactId>
            <version>8.5.88</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/org.apache.tomcat/tomcat-servlet-api -->
        <dependency>
            <groupId>org.apache.tomcat</groupId>
            <artifactId>tomcat-servlet-api</artifactId>
            <version>8.5.88</version>
        </dependency>

    </dependencies>

pom.xml에 dependency 를 작성하고 나면 우측에 Maven 마크가 뜨는데 누르면 알아서 라이브러리에 추가해준다.

Spring MVC에서 기본적으로 설정해야 하는 dependency

slf4j

https://mvnrepository.com/artifact/org.slf4j/slf4j-api
  <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>1.7.36</version>
  </dependency>

lombok

https://mvnrepository.com/artifact/org.projectlombok/lombok
  <dependency>
      <groupId>org.projectlombok</groupId>
      <artifactId>lombok</artifactId>
      <version>1.18.22</version>
      <scope>provided</scope>
  </dependency>

logback-classic

https://mvnrepository.com/artifact/ch.qos.logback/logback-classic
  <dependency>
      <groupId>ch.qos.logback</groupId>
      <artifactId>logback-classic</artifactId>
      <version>1.2.10</version>
  </dependency>

jackson-databind

https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind
  <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.13.1</version>
  </dependency>

spring framework 관련 dependency

spring-framework-bom

https://mvnrepository.com/artifact/org.springframework/spring-framework-bom
이 dependency는 spring-framework의 version 관리를 해준다.
지금까지는 RELEASE의 최고 버전 사용 중.
  <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-framework-bom</artifactId>
      <version>5.2.19.RELEASE</version>
      <scope>import</scope>
      <type>pom</type>
  </dependency>

bom에서 따로 버전을 관리하기 때문에 이름만 변경해주면 동일하게 사용할 수 있다.
1. spring-web
2. spring-webmvc

  <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-`사용할 dependency명`</artifactId>
  </dependency>

spring-framework-bom을 사용하지 않을 경우
1. spring-web

https://mvnrepository.com/artifact/org.springframework/spring-web
      <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-web</artifactId>
          <version>5.2.19.RELEASE</version>
      </dependency>

2. spring-webmvc

	https://mvnrepository.com/artifact/org.springframework/spring-webmvc
      <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-webmvc</artifactId>
          <version>5.2.19.RELEASE</version>
      </dependency>

spring security 관련 dependency
spring-security-bom 

https://mvnrepository.com/artifact/org.springframework.security/spring-security-bom
위의 spring-security-bom의 version 관리해준다.
원래 spring-framework-bom의 버전보다 낮은 버전을 사용하는 게 훨씬 안전하지만 둘 다 RELEASE 버전을 사용하고 있기 때문에 그냥 제일 높은 버전을 사용함.
  <dependency>
      <groupId>org.springframework.security</groupId>
      <artifactId>spring-security-bom</artifactId>
      <version>5.3.13.REALASE</version>
      <type>pom</type>
  </dependency>

bom에서 버전 관리를 하기 때문에 이름만 변경해주면 동일한 코드가 사용 가능하다.
spring-security-core, spring-security-web,
spring-security-config, spring-security-taglibs

  <dependency>
      <groupId>org.springframework.security</groupId>
      <artifactId>spring-security-'사용할 dependency명'</artifactId>
  </dependency>

servlet-api

https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api
웹 관련 요청에 대하여 동적인 처리를 도와주는 기술
  <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>4.0.1</version>
      <scope>provided</scope>
  </dependency>

jsp-api

https://mvnrepository.com/artifact/javax.servlet.jsp/javax.servlet.jsp-api
java 언어를 기반으로 웹 서비스를 제공하기 위해 만든 기술
  <dependency>
      <groupId>javax.servlet.jsp</groupId>
      <artifactId>javax.servlet.jsp-api</artifactId>
      <version>2.3.3</version>
      <scope>provided</scope>
  </dependency>

jstl

https://mvnrepository.com/artifact/javax.servlet/jstl
 <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
  </dependency>

SQL 관련 dependency

spring-jdbc

https://mvnrepository.com/artifact/org.springframework/spring-jdbc
  <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
  </dependency>

commons-dbcp2

https://mvnrepository.com/artifact/org.apache.commons/commons-dbcp2
  <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-dbcp2</artifactId>
      <version>2.9.0</version>
  </dependency>

spring-data-jpa

https://mvnrepository.com/artifact/org.springframework.data/spring-data-jpa
  <dependency>
      <groupId>org.springframework.data</groupId>
      <artifactId>spring-data-jpa</artifactId>
      <version>2.3.9.RELEASE</version>
  </dependency>

hibernate-core

https://mvnrepository.com/artifact/org.hibernate/hibernate-core
  <dependency>
      <groupId>org.hibernate</groupId>
      <artifactId>hibernate-core</artifactId>
      <version>5.6.5.Final</version>
  </dependency>

spring-orm

https://mvnrepository.com/artifact/org.springframework/spring-orm
  <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-orm</artifactId>
  </dependency>

ojdbc8

  <dependency>
      <groupId>com.oracle.database.jdbc</groupId>
      <artifactId>ojdbc8</artifactId>
      <version>21.1.0.0</version>
  </dependency>

MyBatis 관련 dependency

mybatis

https://mvnrepository.com/artifact/org.mybatis/mybatis
  <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.5.9</version>
  </dependency>

mybatis-spring

https://mvnrepository.com/artifact/org.mybatis/mybatis-spring
  <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>2.0.7</version>
  </dependency>

pom.xml 전체 코드

<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>org.example</groupId>
    <artifactId>SpringPj</artifactId>
    <packaging>war</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>SpringPj Maven Webapp</name>
    <url>http://maven.apache.org</url>
    <properties>
        <java-version>1.8</java-version>
        <org.springframework-version>4.0.0.RELEASE</org.springframework-version>
        <org.aspectj-version>1.6.10</org.aspectj-version>
        <org.slf4j-version>1.6.6</org.slf4j-version>
    </properties>
    <dependencies>
        <!-- Spring -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>4.0.0.RELEASE</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>4.0.0.RELEASE</version>
        </dependency>

        <!-- AspectJ -->
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</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>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>
        <dependency>
            <groupId>javax.servlet.jsp</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.2</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>4.13.1</version>
            <scope>test</scope>
        </dependency>
        <!-- 추가 의존 라이브러리 -->
        <!-- MyBatis 라이브러리 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.2.7</version>
        </dependency>

        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.2.2</version>
        </dependency>
        <!-- Spring JDBC 라이브러리 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>4.0.0.RELEASE</version>
        </dependency>
        <!-- 파일업로드 처리를 위한 라이브러리 (SmartEditor 에서도 필요함)-->
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.7</version>
        </dependency>
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3.1</version>
        </dependency>
        <!--  json, xml 응답을 편하게 할수 있도록 도와 주는 라이브러리 -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.12.7.1</version>
        </dependency>
        <!-- Aop 용 라이브러리 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>4.0.0.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.8.0</version>
        </dependency>
        <!-- Spring Security 관련 라이브러리 -->
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-web</artifactId>
            <version>4.0.0.RELEASE</version>
        </dependency>
        <!-- 트렌젝션 처리를 위한 라이브러리 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>4.0.0.RELEASE</version>
        </dependency>
        <!-- 오라클 라이브러리 -->
        <dependency>
            <groupId>com.oracle.database.jdbc</groupId>
            <artifactId>ojdbc8</artifactId>
            <version>21.1.0.0</version>
        </dependency>
        <dependency>
            <groupId>com.vaadin.external.google</groupId>
            <artifactId>android-json</artifactId>
            <version>0.0.20131108.vaadin1</version>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <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>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
        <finalName>SpringPj</finalName>
    </build>
</project>

pom 요소만 추가하면 기본적인 세팅이 끝난다. 이후에 servlet-context.xml, root-context.xml, Controller.java 등은 개발 환경에 맞게 세팅하면 된다 !

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