100일 챌린지/빅데이터기반 인공지능 융합 서비스 개발자

Day 42 - Spring 사용하기

ksyke 2024. 9. 24. 17:45

pom.xml 업데이트

<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 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.gimhae</groupId>
  <artifactId>day422</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>day422 Maven Webapp</name>
  <url>http://maven.apache.org</url>
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.13</version>
      <scope>test</scope>
    </dependency>
    <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api -->
	<dependency>
	    <groupId>javax.servlet</groupId>
	    <artifactId>javax.servlet-api</artifactId>
	    <version>3.1.0</version>
	    <scope>provided</scope>
	</dependency>
    <!-- https://mvnrepository.com/artifact/javax.servlet.jsp/javax.servlet.jsp-api -->
	<dependency>
	    <groupId>javax.servlet.jsp</groupId>
	    <artifactId>javax.servlet.jsp-api</artifactId>
	    <version>2.3.3</version>
	    <scope>provided</scope>
	</dependency>
    
  </dependencies>
  <build>
    <finalName>day422</finalName>
    <plugins>
    	<plugin>
    		<artifactId>maven-compiler-plugin</artifactId>
    		<configuration>
    			<target>1.8</target>
    			<source>1.8</source>
    		</configuration>
    	</plugin>
    </plugins>
  </build>
</project>

JDK 업데이트

Server 업데이트 - web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.1" 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_3_1.xsd">

  <display-name>Archetype Created Web Application</display-name>
</web-app>

Spring

pom.xml

	<!-- https://mvnrepository.com/artifact/org.springframework/spring-context -->
	<dependency>
	    <groupId>org.springframework</groupId>
	    <artifactId>spring-context</artifactId>
	    <version>3.1.4.RELEASE</version>
	</dependency>
	<!-- https://mvnrepository.com/artifact/org.springframework/spring-web -->
	<dependency>
	    <groupId>org.springframework</groupId>
	    <artifactId>spring-web</artifactId>
	    <version>3.1.4.RELEASE</version>
	</dependency>
	<!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc -->
	<dependency>
	    <groupId>org.springframework</groupId>
	    <artifactId>spring-webmvc</artifactId>
		    <version>3.1.4.RELEASE</version>
	</dependency>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.1" 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_3_1.xsd">

  <display-name>Archetype Created Web Application</display-name>
  <servlet>
  	<servlet-name>day42</servlet-name>
  	<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  </servlet>
  <servlet-mapping>
  	<servlet-name>day42</servlet-name>
	<url-pattern>/</url-pattern>  	
  </servlet-mapping>
</web-app>

day42-servelt.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 http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">

	<bean id="handlerMapping" class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"></bean>

	<bean name="/index.do" class="com.gimhae.controller.IndexController"></bean>

	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/views"></property>
		<property name="suffix" value=".jsp"></property>
	</bean>
</beans>

IndexController

package com.gimhae.controller;

public class IndexController implements Controller {

	@Override
	public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
		System.out.println("Index Controller run...");
		ModelAndView mav=new ModelAndView();
		mav.setViewName("index");
		return mav;
	}

}