<?xml version="1.0" encoding="UTF-8"?>
<web-app 
   xmlns="http://xmlns.jcp.org/xml/ns/javaee" 
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
   metadata-complete="false"
   version="3.1"> 

  <!-- ===================================================================== -->
  <!-- This file contains the default descriptor for web applications.       -->
  <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -->
  <!-- The intent of this descriptor is to include jetty specific or common  -->
  <!-- configuration for all webapps.   If a context has a webdefault-ee8.xml    -->
  <!-- descriptor, it is applied before the context's own web.xml file       -->
  <!--                                                                       -->
  <!-- A context may be assigned a default descriptor by calling             -->
  <!-- WebAppContext.setDefaultsDescriptor(String).                          -->
  <!--                                                                       -->
  <!-- This file is present in the jetty-webapp.jar, and is used as the      -->
  <!-- defaults descriptor if no other is explicitly set on a context.       -->
  <!--                                                                       -->
  <!-- A copy of this file is also placed into the $JETTY_HOME/etc dir of    -->
  <!-- the  distribution, and is referenced by some of the other xml files,  -->
  <!-- eg the jetty-deploy.xml file.                                         -->
  <!-- ===================================================================== -->

  <description>
    Default web.xml file.  
    This file is applied to a Web application before its own WEB_INF/web.xml file
  </description>

  <!-- ==================================================================== -->
  <!-- Removes static cache of Methods from java.beans.Introspector to      -->
  <!-- ensure webapp classloader can be released on undeploy                -->
  <!-- ==================================================================== -->  
  <listener>
   <listener-class>org.eclipse.jetty.ee8.servlet.listener.IntrospectorCleaner</listener-class>
  </listener>
  

  <!-- ==================================================================== -->
  <!-- Context params to control Session Cookies                            -->
  <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
  <!--
    UNCOMMENT TO ACTIVATE 
    <context-param> 
      <param-name>org.eclipse.jetty.session.SessionDomain</param-name>
      <param-value>127.0.0.1</param-value> 
    </context-param> 
    <context-param>
      <param-name>org.eclipse.jetty.session.SessionPath</param-name>
      <param-value>/</param-value>
    </context-param>
    <context-param>
      <param-name>org.eclipse.jetty.session.MaxAge</param-name>
      <param-value>-1</param-value>
    </context-param>
  -->

  <!-- ==================================================================== -->
  <!-- The default servlet.                                                 -->
  <!-- This servlet, normally mapped to /, provides the handling for static -->
  <!-- content, OPTIONS and TRACE methods for the context.                  -->
  <!-- The following initParameters are supported:                          -->
  <!--  
 *  acceptRanges      If true, range requests and responses are
 *                    supported
 *
 *  dirAllowed        If true, directory listings are returned if no
 *                    welcome file is found. Else 403 Forbidden.
 *
 *  welcomeServlets   If true, attempt to dispatch to welcome files
 *                    that are servlets, but only after no matching static
 *                    resources could be found. If false, then a welcome
 *                    file must exist on disk. If "exact", then exact
 *                    servlet matches are supported without an existing file.
 *                    Default is false.
 *
 *                    This must be false if you want directory listings,
 *                    but have index.jsp in your welcome file list.
 *
 *  redirectWelcome   If true, welcome files are redirected rather than
 *                    forwarded to.
 *
 *  gzip              If set to true, then static content will be served as
 *                    gzip content encoded if a matching resource is
 *                    found ending with ".gz" (default false) 
 *                    (deprecated: use precompressed)
 *                    
 *  precompressed     If set to a comma separated list of encoding types (that may be
 *                    listed in a requests Accept-Encoding header) to file
 *                    extension mappings to look for and serve. For example:
 *                    "br=.br,gzip=.gz,bzip2=.bz".
 *                    If set to a boolean True, then a default set of compressed formats
 *                    will be used, otherwise no precompressed formats.
 *
 *  baseResource      Set to replace the context resource base
 *
 *  resourceCache     If set, this is a context attribute name, which the servlet
 *                    will use to look for a shared ResourceCache instance.
 *
 *  relativeBaseResource
 *                    Set with a pathname relative to the base of the
 *                    servlet context root. Useful for only serving static content out
 *                    of only specific subdirectories.
 *
 *  pathInfoOnly      If true, only the path info will be applied to the baseResource
 *
 *  stylesheet        Set with the location of an optional stylesheet that will be used
 *                    to decorate the directory listing html.
 *                    
 *  etags             If True, weak etags will be generated and handled.
 *
 *  maxCacheSize      The maximum total size of the cache or 0 for no cache.
 *  maxCachedFileSize The maximum size of a file to cache
 *  maxCachedFiles    The maximum number of files to cache
 *
 *  useFileMappedBuffer
 *                    If set to true, it will use mapped file buffers to serve static content
 *                    when using an NIO connector. Setting this value to false means that
 *                    a direct buffer will be used instead of a mapped file buffer.
 *                    This file sets the value to true.
 *
 *  cacheControl      If set, all static content will have this value set as the cache-control
 *                    header.
 *
 * encodingHeaderCacheSize
 *                    Max entries in a cache of ACCEPT-ENCODING headers.
 *
 * otherGzipFileExtensions  
 *                    defaults to .svgz but a comma separated list of gzip equivalent file extensions can be supplied
 *
 -->
 <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
  <servlet>
    <servlet-name>default</servlet-name>
    <servlet-class>org.eclipse.jetty.ee8.servlet.DefaultServlet</servlet-class>
    <init-param>
      <param-name>acceptRanges</param-name>
      <param-value>true</param-value>
    </init-param>
    <init-param>
      <param-name>dirAllowed</param-name>
      <param-value>false</param-value>
    </init-param>
    <init-param>
      <param-name>welcomeServlets</param-name>
      <param-value>false</param-value>
    </init-param>
    <init-param>
      <param-name>redirectWelcome</param-name>
      <param-value>false</param-value>
    </init-param>
    <init-param>
      <param-name>maxCacheSize</param-name>
      <param-value>256000000</param-value>
    </init-param>
    <init-param>
      <param-name>maxCachedFileSize</param-name>
      <param-value>200000000</param-value>
    </init-param>
    <init-param>
      <param-name>maxCachedFiles</param-name>
      <param-value>2048</param-value>
    </init-param>
    <init-param>
      <param-name>etags</param-name>
      <param-value>false</param-value>
    </init-param>
    <init-param>
      <param-name>useFileMappedBuffer</param-name>
      <param-value>true</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>

  <servlet-mapping>
    <servlet-name>default</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>


  <!-- ==================================================================== -->
  <!-- JSP Servlet                                                          -->
  <!-- This is the jasper JSP servlet.                                      -->
  <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
  <!-- The JSP page compiler and execution servlet, which is the mechanism  -->
  <!-- used by the jsp container to support JSP pages.  Traditionally,      -->
  <!-- this servlet is mapped to URL pattern "*.jsp".                       -->
  <!-- See https://eclipse.dev/jetty/documentation/              -->
  <!-- for applicable configuration params.                                 -->
  <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
  <servlet id="jsp">
    <servlet-name>jsp</servlet-name>
    <servlet-class>org.eclipse.jetty.ee8.jsp.JettyJspServlet</servlet-class>
    <init-param>
      <param-name>xpoweredBy</param-name>
      <param-value>false</param-value>
    </init-param>
    <init-param>
      <param-name>compilerTargetVM</param-name>
      <param-value>1.8</param-value>
    </init-param>
    <init-param>
      <param-name>compilerSourceVM</param-name>
      <param-value>1.8</param-value>
    </init-param>
    <load-on-startup>0</load-on-startup>
  </servlet>

  <servlet-mapping>
    <servlet-name>jsp</servlet-name>
    <url-pattern>*.jsp</url-pattern>
    <url-pattern>*.jspf</url-pattern>
    <url-pattern>*.jspx</url-pattern>
    <url-pattern>*.xsp</url-pattern>
    <url-pattern>*.JSP</url-pattern>
    <url-pattern>*.JSPF</url-pattern>
    <url-pattern>*.JSPX</url-pattern>
    <url-pattern>*.XSP</url-pattern>
  </servlet-mapping>


  <!-- ==================================================================== -->
  <!-- Default session configuration                                        -->
  <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
  <session-config>
    <session-timeout>30</session-timeout>
  </session-config>

  <!-- ==================================================================== -->
  <!-- Default MIME mappings                                                -->
  <!-- The default MIME mappings are provided by the mime.properties        -->
  <!-- resource in the jetty-http.jar file.  Additional or modified         -->
  <!-- mappings may be specified here                                       -->
  <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
  <!-- UNCOMMENT TO ACTIVATE
  <mime-mapping>
    <extension>mysuffix</extension>
    <mime-type>mymime/type</mime-type>
  </mime-mapping>
  -->

  <!-- ==================================================================== -->
  <!-- Default welcome files                                                -->
  <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>

  <!-- ==================================================================== -->
  <!-- Default locale encodings                                             -->
  <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
  <locale-encoding-mapping-list>
    <locale-encoding-mapping>
      <locale>ar</locale>
      <encoding>ISO-8859-6</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>be</locale>
      <encoding>ISO-8859-5</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>bg</locale>
      <encoding>ISO-8859-5</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>ca</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>cs</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>da</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>de</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>el</locale>
      <encoding>ISO-8859-7</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>en</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>es</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>et</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>fi</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>fr</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>hr</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>hu</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>is</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>it</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>iw</locale>
      <encoding>ISO-8859-8</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>ja</locale>
      <encoding>Shift_JIS</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>ko</locale>
      <encoding>EUC-KR</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>lt</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>lv</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>mk</locale>
      <encoding>ISO-8859-5</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>nl</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>no</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>pl</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>pt</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>ro</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>ru</locale>
      <encoding>ISO-8859-5</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>sh</locale>
      <encoding>ISO-8859-5</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>sk</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>sl</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>sq</locale>
      <encoding>ISO-8859-2</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>sr</locale>
      <encoding>ISO-8859-5</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>sv</locale>
      <encoding>ISO-8859-1</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>tr</locale>
      <encoding>ISO-8859-9</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>uk</locale>
      <encoding>ISO-8859-5</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>zh</locale>
      <encoding>GB2312</encoding>
    </locale-encoding-mapping>
    <locale-encoding-mapping>
      <locale>zh_TW</locale>
      <encoding>Big5</encoding>
    </locale-encoding-mapping>
  </locale-encoding-mapping-list>

  <!-- ==================================================================== -->
  <!-- Disable TRACE method with security constraint                        -->
  <!-- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -  -->
  <security-constraint>
    <web-resource-collection>
      <web-resource-name>Disable TRACE</web-resource-name>
      <url-pattern>/</url-pattern>
      <http-method>TRACE</http-method>
    </web-resource-collection>
    <auth-constraint/>
  </security-constraint>
  <security-constraint>
    <web-resource-collection>
      <web-resource-name>Enable everything but TRACE</web-resource-name>
      <url-pattern>/</url-pattern>
      <http-method-omission>TRACE</http-method-omission>
    </web-resource-collection>
  </security-constraint>

</web-app>