Privates Blog von Karsten Gresch

web.xml für JSF

Diese hier ist einigermaßen sinnvoll; was von Genuitec angeboten wird, ist eher zweifelhaft, insb. das servlet-mapping.

Am einfachsten geht's aber mittlerweile mit Maven, siehe http://wiki.apache.org/myfaces/MyFaces_Archetypes_for_Maven.

Eigentlich sind solche Archteypen ja etwas für MDA-"FUDders", denn der Unterschied hinsichtlich der Vorgehensweise zur JSF-Cartridge von AndroMDA ist gar nicht so groß. 

 

Zur Dokumentation: 

<?xml version="1.0"?><web-app 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"> 

    <context-param>        <description>            State saving method: "client" or "server" (= default)            See JSF Specification 2.5.2        </description>            <param-name>javax.faces.STATE_SAVING_METHOD</param-name>        <param-value>server</param-value>    </context-param>

    <context-param>        <description>            This parameter tells MyFaces if javascript code should be allowed in the            rendered HTML output.            If javascript is allowed, command_link anchors will have javascript code            that submits the corresponding form.            If javascript is not allowed, the state saving info and nested parameters            will be added as url parameters.            Default: "true"        </description>            <param-name>org.apache.myfaces.ALLOW_JAVASCRIPT</param-name>        <param-value>true</param-value>    </context-param>

    <context-param>        <description>            This parameter tells MyFaces if javascript code should be allowed in the            rendered HTML output.            If javascript is allowed, command_link anchors will have javascript code            that submits the corresponding form.            If javascript is not allowed, the state saving info and nested parameters            will be added as url parameters.            Default: "false"

            Setting this param to true should be combined with STATE_SAVING_METHOD "server" for            best results.

            This is an EXPERIMENTAL feature. You also have to enable the detector filter/filter mapping below to get            JavaScript detection working.        </description>        <param-name>org.apache.myfaces.DETECT_JAVASCRIPT</param-name>        <param-value>false</param-value>    </context-param>

    <context-param>        <description>            If true, rendered HTML code will be formatted, so that it is "human readable".            i.e. additional line separators and whitespace will be written, that do not            influence the HTML code.            Default: "true"        </description>        <param-name>org.apache.myfaces.PRETTY_HTML</param-name>        <param-value>true</param-value>    </context-param>

    <context-param>        <description>            If true, a javascript function will be rendered that is able to restore the            former vertical scroll on every request. Convenient feature if you have pages            with long lists and you do not want the browser page to always jump to the top            if you trigger a link or button action that stays on the same page.            Default: "false"        </description>            <param-name>org.apache.myfaces.AUTO_SCROLL</param-name>        <param-value>true</param-value>    </context-param>

    <!-- Extensions Filter -->    <filter>        <filter-name>MyFacesExtensionsFilter</filter-name>        <filter-class>org.apache.myfaces.webapp.filter.ExtensionsFilter</filter-class>        <init-param>            <description>Set the size limit for uploaded files.                Format: 10 - 10 bytes                        10k - 10 KB                        10m - 10 MB                        1g - 1 GB            </description>        			<param-name>maxFileSize</param-name>			<param-value>20m</param-value>        </init-param> </filter> <filter-mapping>  <filter-name>MyFacesExtensionsFilter</filter-name>  <!-- servlet-name must match the name of your javax.faces.webapp.FacesServlet entry -->  <servlet-name>Faces Servlet</servlet-name> </filter-mapping> <!-- extension mapping for serving page-independent resources (javascript, stylesheets, images, etc.)  --> <filter-mapping>  <filter-name>MyFacesExtensionsFilter</filter-name>  <url-pattern>/faces/myFacesExtensionResource/*</url-pattern> </filter-mapping> <filter-mapping>  <filter-name>MyFacesExtensionsFilter</filter-name>  <url-pattern>*.jsp</url-pattern> </filter-mapping>

 <!-- Listener, that does all the startup work (configuration, init). --> <listener>  <listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class> </listener> <!-- Faces Servlet --> <servlet>  <servlet-name>Faces Servlet</servlet-name>  <servlet-class>javax.faces.webapp.FacesServlet</servlet-class>  <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping>  <servlet-name>Faces Servlet</servlet-name>  <url-pattern>*.jsf</url-pattern> </servlet-mapping> <servlet-mapping>  <servlet-name>Faces Servlet</servlet-name>  <url-pattern>/faces/*</url-pattern> </servlet-mapping> <login-config>  <auth-method>BASIC</auth-method> </login-config></web-app>