maven2-archetypes/myfaces-archetype-helloworld/src/main/resources/archetype-resources/src/main/webapp/WEB-INF/web.xml

<?xml version="1.0"?>
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 * distributed with this work for additional information
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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<web-app 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"
         version="2.4">

    <description>MyProject web.xml</description>

    <!--optional: context-param>
        <description>Comma separated list of URIs of (additional) faces config files.
            (e.g. /WEB-INF/my-config.xml)
            See JSF 1.0 PRD2, 10.3.2
            Attention: You do not need to put /WEB-INF/faces-config.xml in here.
        </description>
        <param-name>javax.faces.CONFIG_FILES</param-name>
        <param-value>/WEB-INF/examples-config.xml</param-value>
    </context-param-->
    <context-param>
        <description>State saving method: "client" or "server" (= default)
            See JSF Specification 2.5.3</description>
        <param-name>javax.faces.STATE_SAVING_METHOD</param-name>
        <param-value>client</param-value>
    </context-param>
    <context-param>
        <description>Only applicable if state saving method is "server" (= default).
            Defines the amount (default = 20) of the latest views are stored in session.</description>
        <param-name>org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION</param-name>
        <param-value>20</param-value>
    </context-param>
    <context-param>
        <description>Only applicable if state saving method is "server" (= default).
            If true (default) the state will be serialized to a byte stream before it
            is written to the session.
            If false the state will not be serialized to a byte stream.</description>
        <param-name>org.apache.myfaces.SERIALIZE_STATE_IN_SESSION</param-name>
        <param-value>true</param-value>
    </context-param>
    <context-param>
        <description>Only applicable if state saving method is "server" (= default) and if
            org.apache.myfaces.SERIALIZE_STATE_IN_SESSION is true (= default)
            If true (default) the serialized state will be compressed before it
            is written to the session. If false the state will not be compressed.</description>
        <param-name>org.apache.myfaces.COMPRESS_STATE_IN_SESSION</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: "true"</description>
        <param-name>org.apache.myfaces.ALLOW_JAVASCRIPT</param-name>
        <param-value>true</param-value>
    </context-param>
    <context-param>
        <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>

    <context-param>
        <description>Used for encrypting view state. Only relevant for client side
            state saving. See MyFaces wiki/web site documentation for instructions
            on how to configure an application for diffenent encryption strengths.
        </description>
        <param-name>org.apache.myfaces.SECRET</param-name>
        <param-value>NzY1NDMyMTA=</param-value>
    </context-param>

    <context-param>
        <description>
            Validate managed beans, navigation rules and ensure that forms are not nested.
        </description>
        <param-name>org.apache.myfaces.VALIDATE</param-name>
        <param-value>true</param-value>
    </context-param>
    
    <context-param>
        <description>
            Treat readonly same as if disabled attribute was set for select elements.
        </description>
        <param-name>org.apache.myfaces.READONLY_AS_DISABLED_FOR_SELECTS</param-name>
        <param-value>true</param-value>
    </context-param>    
    
    <context-param>
        <description>
            Use the defined class as the class which will be called when a resource is added to the
            ExtensionFilter handling. Using StreamingAddResource here helps with performance. If you want to add
            custom components and want to use the ExtensionFilter, you need to provide your custom implementation here.
        </description>
        <param-name>org.apache.myfaces.ADD_RESOURCE_CLASS</param-name>
        <param-value>org.apache.myfaces.renderkit.html.util.DefaultAddResource</param-value>
    </context-param>        

    <context-param>
        <description>
            Virtual path in the URL which triggers loading of resources for the MyFaces extended components
            in the ExtensionFilter.
        </description>
        <param-name>org.apache.myfaces.RESOURCE_VIRTUAL_PATH</param-name>
        <param-value>/faces/myFacesExtensionResource</param-value>
    </context-param>
    
    <context-param>
        <description>
            Check if the extensions-filter has been properly configured.
        </description>
        <param-name>org.apache.myfaces.CHECK_EXTENSIONS_FILTER</param-name>
        <param-value>true</param-value>
    </context-param>    

    <context-param>
        <description>
            Define partial state saving as true/false.
        </description>
        <param-name>javax.faces.PARTIAL_STATE_SAVING_METHOD</param-name>
        <param-value>false</param-value>
    </context-param>    

    <!-- Extensions Filter -->
    <filter>
        <filter-name>extensionsFilter</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>uploadMaxFileSize</param-name>
            <param-value>100m</param-value>
        </init-param>
        <init-param>
            <description>Set the threshold size - files
                below this limit are stored in memory, files above
                this limit are stored on disk.

                Format: 10 - 10 bytes
                10k - 10 KB
                10m - 10 MB
                1g - 1 GB</description>
            <param-name>uploadThresholdSize</param-name>
            <param-value>100k</param-value>
        </init-param>
    </filter>

    <filter-mapping>
        <filter-name>extensionsFilter</filter-name>
        <url-pattern>*.jsf</url-pattern>
    </filter-mapping>
    <filter-mapping>
        <filter-name>extensionsFilter</filter-name>
        <url-pattern>/faces/*</url-pattern>
    </filter-mapping>

    <!-- 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>

    <!-- Faces Servlet Mapping -->
    <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>*.jsf</url-pattern>
    </servlet-mapping>

    <!-- Welcome files -->
    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
        <welcome-file>index.html</welcome-file>
    </welcome-file-list>

</web-app>