스프링4.0 설정하기

http://anis0721.tistory.com/14   와

https://taehun3718.wordpress.com/2015/04/09/spring-framework-%EC%84%A4%EC%B9%98-%EB%B0%8F-%EA%B8%B0%EB%B3%B8-%EC%84%A4%EC%A0%95-%EB%B0%A9%EB%B2%95-2/

를 참조 하였다.

1. 다이나믹 웹 프로젝트 생성
2. 1. 바로 완료하지 말고
   2. src폴더 지우기
   3. content directory를 webapp으로 바꾸기
3. Configure로 메이븐 선택
4. 소스 파일 생성
5. 1. src.main.java
   2. src.main.resources
   3. src.test.java
   4. src.test.resources
6. 프로젝트에 resources파일 추가하기
7. 1. Propertice > Java Build Path > Source
   2. Add Folder 로 위에 생성한 폴더 전부 추가
8. web.xml 수정

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
    <!-- DispathcherSerlvet 설정 -->
   
    <servlet>
             <servlet-name>dispatcher</servlet-name>
             <servlet-class>
                     org.springframework.web.servlet.DispatcherServlet
             </servlet-class>
             <init-param>
              <param-name>contextConfigLocation</param-name>
              <param-value>
                /WEB-INF/applicationContext.xml
              </param-value>
             </init-param>
             <load-on-startup>1</load-on-startup>
      </servlet>
      <servlet-mapping>
             <servlet-name>dispatcher</servlet-name>
             <url-pattern>*.do</url-pattern>
      </servlet-mapping>
     
      <!-- 필터 설정 -->
      <filter>
             <filter-name>encodingFilter</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>encodingFilter</filter-name>
             <url-pattern>/*</url-pattern>
      </filter-mapping>
</web-app>

맨처음 web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns="http://java.sun.com/xml/ns/javaee" 
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" 
id="WebApp_ID" version="3.0">
  <display-name>star</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
</web-app>

6. pom.xml 에 추가

<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/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>star</groupId>
  <artifactId>star</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>
 
   <properties>
      <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
  <build>
    <plugins>
      <plugin>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.1</version>
        <configuration>
          <source>1.7</source>
          <target>1.7</target>
          <encoding>${project.build.sourceEncoding}</encoding>
        </configuration>
      </plugin>
      <plugin>
        <artifactId>maven-war-plugin</artifactId>
        <version>2.4</version>
        <configuration>
          <warSourceDirectory>webapp</warSourceDirectory>
          <failOnMissingWebXml>false</failOnMissingWebXml>
        </configuration>
      </plugin>
    </plugins>
  </build>
  <dependencies>
     <dependency>
           <groupId>org.springframework</groupId>
           <artifactId>spring-webmvc</artifactId>
           <version>3.2.9.RELEASE</version>
     </dependency>
  </dependencies>
</project>

7. 메이븐 프로젝트 업데이트
8. 1. pom.xml > Dependencies > Add 로
   2. spring을 검색해서  org.springframework.spring-web mvc를 선택하고 ok!
   3. 그리고 메이븐 > 프로젝트 업데이트
9. applicationContext.xml 파일 설정
10. 1. WEB-INF 폴더 밑에 applicationContext.xml 파일 생성 후 아래 내용을 붙여넣는다.

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

 xmlns:mvc="http://www.springframework.org/schema/mvc"

 xmlns:context="http://www.springframework.org/schema/context"

 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-4.0.xsd

   http://www.springframework.org/schema/context

   http://www.springframework.org/schema/context/spring-context-4.0.xsd

   http://www.springframework.org/schema/mvc

   http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">

 <mvc:annotation-driven/>

 <context:component-scan base-package="com.test.web" />

  <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">

       <property name="prefix" value="/WEB-INF/view" />

       <property name="suffix" value=".jsp" />

 </bean>

</beans>

9. jsp 파일 생성.
10. 1. applicationContext.xml에서 설정한 것처럼 
       /WEB-INF/view  밑에 JSP파일을 만들면 된다.
11. 기본 패키지 생성
12. 1. applicationContext.xml  의 <context:component-scan base-package="com.test.web" />
    2. 처럼 패키지를 설정해주면 된다. 변경이 된다면 변경된 패키지에 맞게 설정해주면 된다.