지금까지 Spring 설정파일이나 Web.xml 파일의 JavaConfig형태로 사용하는것에 대해서 큰 필요성을 느끼지 못해 굳이 사용하고 있지 않았었다.


그런데 최근 Filter를 운영환경에서만 추가로 설정해야 할 필요가 생겨났다.

Filter를 상속받아서 처리해도 되겠지만 생각난김에 web.xml을 Java Code로 변경해 보았다.


[WebXml.java]

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package config;
 
import java.util.EnumSet;
 
import javax.servlet.DispatcherType;
import javax.servlet.FilterRegistration;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRegistration;
 
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.WebApplicationInitializer;
import org.springframework.web.context.ContextLoaderListener;
import org.springframework.web.context.support.XmlWebApplicationContext;
import org.springframework.web.filter.CharacterEncodingFilter;
import org.springframework.web.filter.DelegatingFilterProxy;
import org.springframework.web.filter.HiddenHttpMethodFilter;
import org.springframework.web.multipart.support.MultipartFilter;
import org.springframework.web.servlet.DispatcherServlet;
 
import pe.kr.ddakker.core.framework.web.GlobalsProperties;
import pe.kr.ddakker.core.support.util.StringUtils;
 
/**
 * /WEB-INF/Web.xml 설정
 * @author ddakker 2014. 10. 13.
 */
public class WebXml implements WebApplicationInitializer {
    private static Logger log = LoggerFactory.getLogger(WebXml.class);
 
    @Override
    public void onStartup(ServletContext servletContext) throws ServletException {
        // 스프링 설정
        XmlWebApplicationContext rootContext = new XmlWebApplicationContext();
        rootContext.setConfigLocations(new String[] { "classpath:config/spring/context-*.xml" });
        rootContext.refresh();
        rootContext.start();
 
 
        GlobalsProperties globalsProperties = rootContext.getBean("globalsProperties", GlobalsProperties.class);
        String serverType   = StringUtils.defaultString(globalsProperties.getProperty("server.type"), "local")
        String domain       = GlobalsProperties.REAL.equals(serverType)?"board.ddakker.pe.kr":serverType + "-board.ddakker.pe.kr";
        log.debug("========== domain: {} ========== ", domain);
        log.debug("========== serverType: {} ========== ", serverType);
 
 
        // SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS Filter 영역 SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
        if (GlobalsProperties.STAGE.equals(serverType) || GlobalsProperties.REAL.equals(serverType)) {
            // 상황에 따른 필터 추가
        }
 
        // 인코딩 설정
        CharacterEncodingFilter characterEncodingFilter = new CharacterEncodingFilter();
        characterEncodingFilter.setEncoding("UTF-8");
        characterEncodingFilter.setForceEncoding(true);
        FilterRegistration.Dynamic characterEncoding = servletContext.addFilter("characterEncodingFilter", characterEncodingFilter);
        characterEncoding.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true, "/*");
 
        // 스프링 RestFull 설정
        HiddenHttpMethodFilter hiddenHttpMethodFilter = new HiddenHttpMethodFilter();
        FilterRegistration.Dynamic hiddenHttpMethod = servletContext.addFilter("hiddenHttpMethodFilter", hiddenHttpMethodFilter);
        hiddenHttpMethod.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true, "/*");
 
        // 파일업로드 설정
        MultipartFilter multipartFilter = new MultipartFilter();
        FilterRegistration.Dynamic multipart = servletContext.addFilter("multipartFilter", multipartFilter);
        multipart.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true, "/*");
 
        // String Security 설정
        DelegatingFilterProxy springSecurityFilterChain = new DelegatingFilterProxy();
        FilterRegistration.Dynamic springSecurity = servletContext.addFilter("springSecurityFilterChain", springSecurityFilterChain);
        springSecurity.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST), true, "/*");
 
 
 
        // 사이트메쉬 설정
        SiteMeshFilter siteMeshFilter = new SiteMeshFilter();
        FilterRegistration.Dynamic siteMeshEncoding = servletContext.addFilter("siteMeshFilter", siteMeshFilter);
        siteMeshEncoding.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST, DispatcherType.FORWARD), true, "/*");
        // EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE Filter 영역 EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
 
 
 
 
        // SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS Listener 영역 SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
        // String Core 설정
        servletContext.addListener(new ContextLoaderListener(rootContext));
 
        // Spring Security 증복로그인 관련 처리 여부(resources/config/spring/context-security.xml session-management->concurrency-control 부분)
        //servletContext.addListener(new HttpSessionEventPublisher());
        // EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE Listener 영역 EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
 
 
 
 
 
        // SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS Servlet 영역 SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
        // 스프링 MVC 설정
        XmlWebApplicationContext xmlWebApplicationContext = new XmlWebApplicationContext();
        xmlWebApplicationContext.setConfigLocation("classpath:config/spring/servlet-mvc.xml");
        ServletRegistration.Dynamic dispatcher = servletContext.addServlet("dispatcher", new DispatcherServlet(xmlWebApplicationContext));
        dispatcher.setLoadOnStartup(1);
        dispatcher.addMapping("/");
        /* EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE Servlet 영역 EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE */
 
 
    }
}

[web.xml]

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<!--?xml version="1.0" encoding="UTF-8"?-->
 
 
    <display-name>...</display-name>
     
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:config/spring/context-*.xml</param-value>
    </context-param>
 
 
    <filter>
        <filter-name>monitoring</filter-name>
        <filter-class>net.bull.javamelody.MonitoringFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>monitoring</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <listener>
        <listener-class>net.bull.javamelody.SessionListener</listener-class>
    </listener>
     
    <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>
        <init-param>
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <listener>
        <listener-class>org.springframework.security.web.session.HttpSessionEventPublisher</listener-class>
    </listener>
    <filter>
        <filter-name>httpMethodFilter</filter-name>
        <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>httpMethodFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <filter>
        <filter-name>multipartFilter</filter-name>
        <filter-class>org.springframework.web.multipart.support.MultipartFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>multipartFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <filter>
        <filter-name>springSecurityFilterChain</filter-name>
        <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>springSecurityFilterChain</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
    <filter>
        <filter-name>sitemesh</filter-name>
        <filter-class>com.opensymphony.sitemesh.webapp.SiteMeshFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>sitemesh</filter-name>
        <url-pattern>/*</url-pattern>
        <dispatcher>REQUEST</dispatcher>
        <dispatcher>FORWARD</dispatcher>
    </filter-mapping>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <servlet>
        <servlet-name>action</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:config/spring/servlet-mvc.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>action</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>


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