Web Application aRchive - WAR |
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- Server-side utility classes (database beans, shopping carts, and so on). - Static web resources (HTML, image, and sound files, and so on) - Client-side classes (applets and utility classes) A WAR has a specific hierarchical directory structure: - The top-level directory of a WAR is the document root of the application. - The document root is where JSP pages, client-side classes and archives, and static web resources are stored. The document root contains a subdirectory called WEB-INF, which contains the following files and directories: - web.xml - the web application deployment descriptor - Tag library descriptor files (see Tag Library Descriptors). - classes - a directory that contains server-side classes: servlet, utility classes, and JavaBeans components. - lib - a directory that contains JAR archives of libraries (tag libraries and any utility libraries called by server-side classes). webApplicationName.war ├ META-INF │ └ MANIFEST.MF ├ WEB-INF │ ├ classes : java class files │ ├ lib : jar files │ └ web.xml, taglib.tld, struts-config.xml, struts-bean.tld, tiles-def.xml └ index.html, firstPage.jsp, error.jsp web.xml : <?xml version="1.0" encoding="UTF-8"?> <web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <display-name>myWebApplication</display-name> <context-param> <param-name>applicationVersion</param-name> <param-value>1.1.0</param-value> </context-param> <filter> <filter-name>Acegi HTTP Request Security Filter</filter-name> <filter-class>org.acegisecurity.util.FilterToBeanProxy</filter-class> <init-param> <param-name>targetClass</param-name> <param-value>org.acegisecurity.util.FilterChainProxy</param-value> </init-param> </filter> <filter> <filter-name>ResponseOverrideFilter</filter-name> <filter-class>org.displaytag.filter.ResponseOverrideFilter</filter-class> </filter> <filter-mapping> <filter-name>Acegi HTTP Request Security Filter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <filter-name>ResponseOverrideFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>action</servlet-name> <servlet-class>com.javaHome.MyActionServlet</servlet-class> <init-param> <param-name>config</param-name> <param-value> /WEB-INF/struts-config.xml </param-value> </init-param> <load-on-startup>18</load-on-startup> </servlet> <servlet-mapping> <servlet-name>action</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <session-config> <session-timeout>120</session-timeout> </session-config> <welcome-file-list> <welcome-file>index.html</welcome-file> </welcome-file-list> <error-page> <error-code>404</error-code> <location>error.jsp</location> </error-page> <error-page> <error-code>500</error-code> <location>/error.jsp</location> </error-page> <jsp-config> <taglib> <taglib-uri>/tags/struts-bean</taglib-uri> <taglib-location>/WEB-INF/struts-bean.tld</taglib-location> </taglib> <taglib> </jsp-config> </web-app> |
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