spring 5 설정

 

 

 

 

 

 

□ 스프링 및 톰캣 설치 및 실행

 

  ● 스프링 5.X 버전

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

  ● 톰캣 9.0.X 버전

 

    https://tomcat.apache.org/download-90.cgi

Apache Tomcat® - Apache Tomcat 9 Software Downloads

 

 

 

 

 

   ● jdk 11

   ● Intellij IDEA Ultimate 버전

   ● MySQL 8.0.30 버전

 

 

1. 톰캣 다운로드 및 압축 풀기

2. 인텔리j 얼티밋 버전 실행

    Jakarta EE 선택

         Name : myfirstspring

         Location : spring / spring_workspace

         Template : Web application

         Application : Tomcat 9.0.X

         Language : java

         Build system : Gradle

         Group : com

         Artifact : myfirstspring

         JDK : 21 Oracle OpenJDK 11.0.27

 

         

● 실행

 

 

 

 

 

 

 

 

 

 

 

    ● 톰캣 폴더 /webapps → 배포된 파일 삭제

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

□ spring 설정

 

 

   ● 톰캣 실행 종료

   ● File - Settings

 

 

 

 

   ● Maven Repository

 

https://mvnrepository.com/artifact/org.springframework/spring-core/5.3.20

 

 

 

   ● 5버전대에서 취약점이 없고 사람들이 가장 많이 찾은 버전으로 선택

 

 

 

 

 

    ● build.gradle

 

plugins {
    id 'java'
    id 'war'
}

group 'com'
version '1.0-SNAPSHOT'

repositories {
    mavenCentral()
}

ext {
    junitVersion = '5.10.2'
}

sourceCompatibility = '1.8'
targetCompatibility = '1.8'

tasks.withType(JavaCompile) {
    options.encoding = 'UTF-8'
}

dependencies {
    compileOnly('javax.servlet:javax.servlet-api:4.0.1')

    testImplementation("org.junit.jupiter:junit-jupiter-api:${junitVersion}")
    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:${junitVersion}")

    //스프링
    implementation("org.springframework:spring-core:5.3.20")
    implementation("org.springframework:spring-context:5.3.20")

    implementation("org.springframework:spring-webmvc:5.3.20")
    implementation("org.springframework:spring-test:5.3.20")

    //롬복
    compileOnly("org.projectlombok:lombok:1.18.24")
    testImplementation("org.projectlombok:lombok:1.18.24")

    annotationProcessor("org.projectlombok:lombok:1.18.24")
    testAnnotationProcessor("org.projectlombok:lombok:1.18.24")

// https://mvnrepository.com/artifact/mysql/mysql-connector-java
    implementation("mysql:mysql-connector-java:8.0.30")

    implementation ("org.apache.logging.log4j:log4j-api:2.22.1")
    implementation ("org.apache.logging.log4j:log4j-core:2.22.1")
    implementation ("org.apache.logging.log4j:log4j-slf4j-impl:2.22.1")



}

test {
    useJUnitPlatform()
}

 

 

    ● 스프링 XML 설정(Configuration) 파일 만들기

 

 

 

     ○ webapp / WEB-INF / spring /root-context.xml

          ■ 서비스, DAO, 트랜잭션 등 공통 비즈니스 로직 빈 등록

     ○webapp / WEB-INF / spring / servlet-context.xml

          ■ 컨트롤러, 뷰 리졸버, 핸들러 매칭 등 웹계층 빈 등록

 

 

  ● webapp / WEB-INF /web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
<!--  톰캣 실행시 스프링 함께 실행되도록 설정  -->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>WEB-INF/spring/root-contex.xml</param-value>
    </context-param>
    
    <servlet>
        <servlet-name>appServlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>WEB-INF/spring/servlet-context.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>appServlet</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>