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  • web.xml 详解

    http://xmlns.jcp.org/xml/ns/javaee

    重定向为

    http://www.oracle.com/webfolder/technetwork/jsc/xml/ns/javaee/index.html

    ps:新版为javaee 旧版为j2ee ,注意区分

    这个xml语法定义文件

    http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd

     <xsd:include schemaLocation="web-common_3_1.xsd"/>

    这个文件为

    http://www.oracle.com/webfolder/technetwork/jsc/xml/ns/javaee/web-common_3_1.xsd

    可以查看listener servlet 等的用法

    <?xml version="1.0" encoding="UTF-8"?>
    <xsd:schema xmlns="http://www.w3.org/2001/XMLSchema"
                targetNamespace="http://xmlns.jcp.org/xml/ns/javaee"
                xmlns:javaee="http://xmlns.jcp.org/xml/ns/javaee"
                xmlns:xsd="http://www.w3.org/2001/XMLSchema"
                elementFormDefault="qualified"
                attributeFormDefault="unqualified"
                version="3.1">
      <xsd:annotation>
        <xsd:documentation>
    
          DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
          
          Copyright (c) 2009-2013 Oracle and/or its affiliates. All rights reserved.
          
          The contents of this file are subject to the terms of either the GNU
          General Public License Version 2 only ("GPL") or the Common Development
          and Distribution License("CDDL") (collectively, the "License").  You
          may not use this file except in compliance with the License.  You can
          obtain a copy of the License at
          https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
          or packager/legal/LICENSE.txt.  See the License for the specific
          language governing permissions and limitations under the License.
          
          When distributing the software, include this License Header Notice in each
          file and include the License file at packager/legal/LICENSE.txt.
          
          GPL Classpath Exception:
          Oracle designates this particular file as subject to the "Classpath"
          exception as provided by Oracle in the GPL Version 2 section of the License
          file that accompanied this code.
          
          Modifications:
          If applicable, add the following below the License Header, with the fields
          enclosed by brackets [] replaced by your own identifying information:
          "Portions Copyright [year] [name of copyright owner]"
          
          Contributor(s):
          If you wish your version of this file to be governed by only the CDDL or
          only the GPL Version 2, indicate your decision by adding "[Contributor]
          elects to include this software in this distribution under the [CDDL or GPL
          Version 2] license."  If you don't indicate a single choice of license, a
          recipient has the option to distribute your version of this file under
          either the CDDL, the GPL Version 2 or to extend the choice of license to
          its licensees as provided above.  However, if you add GPL Version 2 code
          and therefore, elected the GPL Version 2 license, then the option applies
          only if the new code is made subject to such option by the copyright
          holder.
          
        </xsd:documentation>
      </xsd:annotation>
    
      <xsd:annotation>
        <xsd:documentation>
          <![CDATA[[
          This is the common XML Schema for the Servlet 3.1 deployment descriptor.
          This file is in turn used by web.xml and web-fragment.xml
          web application's war file.  All Servlet deployment descriptors
          must indicate the web common schema by using the Java EE
          namespace:
          
          http://xmlns.jcp.org/xml/ns/javaee 
          
          and by indicating the version of the schema by 
          using the version element as shown below: 
          
          <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="..."
          version="3.1"> 
          ...
          </web-app>
          
          The instance documents may indicate the published version of
          the schema using the xsi:schemaLocation attribute for Java EE
          namespace with the following location:
          
          http://xmlns.jcp.org/xml/ns/javaee/web-common_3_1.xsd
          
          ]]>
        </xsd:documentation>
      </xsd:annotation>
    
      <xsd:annotation>
        <xsd:documentation>
    
          The following conventions apply to all Java EE
          deployment descriptor elements unless indicated otherwise.
          
          - In elements that specify a pathname to a file within the
          same JAR file, relative filenames (i.e., those not
          starting with "/") are considered relative to the root of
          the JAR file's namespace.  Absolute filenames (i.e., those
          starting with "/") also specify names in the root of the
          JAR file's namespace.  In general, relative names are
          preferred.  The exception is .war files where absolute
          names are preferred for consistency with the Servlet API.
          
        </xsd:documentation>
      </xsd:annotation>
    
      <xsd:include schemaLocation="javaee_7.xsd"/>
    
      <xsd:include schemaLocation="jsp_2_3.xsd"/>
    
      <xsd:group name="web-commonType">
        <xsd:choice>
          <xsd:group ref="javaee:descriptionGroup"/>
          <xsd:element name="distributable"
                       type="javaee:emptyType"/>
          <xsd:element name="context-param"
                       type="javaee:param-valueType">
            <xsd:annotation>
              <xsd:documentation>
    
                The context-param element contains the declaration
                of a web application's servlet context
                initialization parameters.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="filter"
                       type="javaee:filterType"/>
          <xsd:element name="filter-mapping"
                       type="javaee:filter-mappingType"/>
          <xsd:element name="listener"
                       type="javaee:listenerType"/>
          <xsd:element name="servlet"
                       type="javaee:servletType"/>
          <xsd:element name="servlet-mapping"
                       type="javaee:servlet-mappingType"/>
          <xsd:element name="session-config"
                       type="javaee:session-configType"/>
          <xsd:element name="mime-mapping"
                       type="javaee:mime-mappingType"/>
          <xsd:element name="welcome-file-list"
                       type="javaee:welcome-file-listType"/>
          <xsd:element name="error-page"
                       type="javaee:error-pageType"/>
          <xsd:element name="jsp-config"
                       type="javaee:jsp-configType"/>
          <xsd:element name="security-constraint"
                       type="javaee:security-constraintType"/>
          <xsd:element name="login-config"
                       type="javaee:login-configType"/>
          <xsd:element name="security-role"
                       type="javaee:security-roleType"/>
          <xsd:group ref="javaee:jndiEnvironmentRefsGroup"/>
          <xsd:element name="message-destination"
                       type="javaee:message-destinationType"/>
          <xsd:element name="locale-encoding-mapping-list"
                       type="javaee:locale-encoding-mapping-listType"/>
        </xsd:choice>
      </xsd:group>
    
      <xsd:attributeGroup name="web-common-attributes">
        <xsd:attribute name="version"
                       type="javaee:web-app-versionType"
                       use="required"/>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
        <xsd:attribute name="metadata-complete"
                       type="xsd:boolean">
          <xsd:annotation>
            <xsd:documentation>
    
              The metadata-complete attribute defines whether this
              deployment descriptor and other related deployment
              descriptors for this module (e.g., web service
              descriptors) are complete, or whether the class
              files available to this module and packaged with
              this application should be examined for annotations
              that specify deployment information.
              
              If metadata-complete is set to "true", the deployment
              tool must ignore any annotations that specify deployment
              information, which might be present in the class files
              of the application.
              
              If metadata-complete is not specified or is set to
              "false", the deployment tool must examine the class
              files of the application for annotations, as
              specified by the specifications.
              
            </xsd:documentation>
          </xsd:annotation>
        </xsd:attribute>
      </xsd:attributeGroup>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="auth-constraintType">
        <xsd:annotation>
          <xsd:documentation>
    
            The auth-constraintType indicates the user roles that
            should be permitted access to this resource
            collection. The role-name used here must either correspond
            to the role-name of one of the security-role elements
            defined for this web application, or be the specially
            reserved role-name "*" that is a compact syntax for
            indicating all roles in the web application. If both "*"
            and rolenames appear, the container interprets this as all
            roles.  If no roles are defined, no user is allowed access
            to the portion of the web application described by the
            containing security-constraint.  The container matches
            role names case sensitively when determining access.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="description"
                       type="javaee:descriptionType"
                       minOccurs="0"
                       maxOccurs="unbounded"/>
          <xsd:element name="role-name"
                       type="javaee:role-nameType"
                       minOccurs="0"
                       maxOccurs="unbounded"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="auth-methodType">
        <xsd:annotation>
          <xsd:documentation>
    
            The auth-methodType is used to configure the authentication
            mechanism for the web application. As a prerequisite to
            gaining access to any web resources which are protected by
            an authorization constraint, a user must have authenticated
            using the configured mechanism. Legal values are "BASIC",
            "DIGEST", "FORM", "CLIENT-CERT", or a vendor-specific
            authentication scheme.
            
            Used in: login-config
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:restriction base="javaee:string"/>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="dispatcherType">
        <xsd:annotation>
          <xsd:documentation>
    
            The dispatcher has five legal values: FORWARD, REQUEST,
            INCLUDE, ASYNC, and ERROR.
            
            A value of FORWARD means the Filter will be applied under
            RequestDispatcher.forward() calls.
            A value of REQUEST means the Filter will be applied under
            ordinary client calls to the path or servlet.
            A value of INCLUDE means the Filter will be applied under
            RequestDispatcher.include() calls.
            A value of ASYNC means the Filter will be applied under
            calls dispatched from an AsyncContext.
            A value of ERROR means the Filter will be applied under the
            error page mechanism.
            
            The absence of any dispatcher elements in a filter-mapping
            indicates a default of applying filters only under ordinary
            client calls to the path or servlet.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:restriction base="javaee:string">
            <xsd:enumeration value="FORWARD"/>
            <xsd:enumeration value="INCLUDE"/>
            <xsd:enumeration value="REQUEST"/>
            <xsd:enumeration value="ASYNC"/>
            <xsd:enumeration value="ERROR"/>
          </xsd:restriction>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="error-codeType">
        <xsd:annotation>
          <xsd:documentation>
    
            The error-code contains an HTTP error code, ex: 404
            
            Used in: error-page
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:restriction base="javaee:xsdPositiveIntegerType">
            <xsd:pattern value="d{3}"/>
            <xsd:attribute name="id"
                           type="xsd:ID"/>
          </xsd:restriction>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="error-pageType">
        <xsd:annotation>
          <xsd:documentation>
    
            The error-pageType contains a mapping between an error code
            or exception type to the path of a resource in the web
            application.
            
            Error-page declarations using the exception-type element in
            the deployment descriptor must be unique up to the class name of
            the exception-type. Similarly, error-page declarations using the
            error-code element must be unique in the deployment descriptor
            up to the status code.
            
            If an error-page element in the deployment descriptor does not
            contain an exception-type or an error-code element, the error
            page is a default error page. 
            
            Used in: web-app
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:choice minOccurs="0"
                      maxOccurs="1">
            <xsd:element name="error-code"
                         type="javaee:error-codeType"/>
            <xsd:element name="exception-type"
                         type="javaee:fully-qualified-classType">
              <xsd:annotation>
                <xsd:documentation>
    
                  The exception-type contains a fully qualified class
                  name of a Java exception type.
                  
                </xsd:documentation>
              </xsd:annotation>
            </xsd:element>
          </xsd:choice>
          <xsd:element name="location"
                       type="javaee:war-pathType">
            <xsd:annotation>
              <xsd:documentation>
    
                The location element contains the location of the
                resource in the web application relative to the root of
                the web application. The value of the location must have
                a leading `/'.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="filterType">
        <xsd:annotation>
          <xsd:documentation>
    
            The filterType is used to declare a filter in the web
            application. The filter is mapped to either a servlet or a
            URL pattern in the filter-mapping element, using the
            filter-name value to reference. Filters can access the
            initialization parameters declared in the deployment
            descriptor at runtime via the FilterConfig interface.
            
            Used in: web-app
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:group ref="javaee:descriptionGroup"/>
          <xsd:element name="filter-name"
                       type="javaee:filter-nameType"/>
          <xsd:element name="filter-class"
                       type="javaee:fully-qualified-classType"
                       minOccurs="0"
                       maxOccurs="1">
            <xsd:annotation>
              <xsd:documentation>
    
                The fully qualified classname of the filter.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="async-supported"
                       type="javaee:true-falseType"
                       minOccurs="0"/>
          <xsd:element name="init-param"
                       type="javaee:param-valueType"
                       minOccurs="0"
                       maxOccurs="unbounded">
            <xsd:annotation>
              <xsd:documentation>
    
                The init-param element contains a name/value pair as
                an initialization param of a servlet filter
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="filter-mappingType">
        <xsd:annotation>
          <xsd:documentation>
    
            Declaration of the filter mappings in this web
            application is done by using filter-mappingType. 
            The container uses the filter-mapping
            declarations to decide which filters to apply to a request,
            and in what order. The container matches the request URI to
            a Servlet in the normal way. To determine which filters to
            apply it matches filter-mapping declarations either on
            servlet-name, or on url-pattern for each filter-mapping
            element, depending on which style is used. The order in
            which filters are invoked is the order in which
            filter-mapping declarations that match a request URI for a
            servlet appear in the list of filter-mapping elements.The
            filter-name value must be the value of the filter-name
            sub-elements of one of the filter declarations in the
            deployment descriptor.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="filter-name"
                       type="javaee:filter-nameType"/>
          <xsd:choice minOccurs="1"
                      maxOccurs="unbounded">
            <xsd:element name="url-pattern"
                         type="javaee:url-patternType"/>
            <xsd:element name="servlet-name"
                         type="javaee:servlet-nameType"/>
          </xsd:choice>
          <xsd:element name="dispatcher"
                       type="javaee:dispatcherType"
                       minOccurs="0"
                       maxOccurs="5"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="nonEmptyStringType">
        <xsd:annotation>
          <xsd:documentation>
    
            This type defines a string which contains at least one
            character.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:restriction base="javaee:string">
            <xsd:minLength value="1"/>
          </xsd:restriction>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="filter-nameType">
        <xsd:annotation>
          <xsd:documentation>
    
            The logical name of the filter is declare
            by using filter-nameType. This name is used to map the
            filter.  Each filter name is unique within the web
            application.
            
            Used in: filter, filter-mapping
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:extension base="javaee:nonEmptyStringType"/>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="form-login-configType">
        <xsd:annotation>
          <xsd:documentation>
    
            The form-login-configType specifies the login and error
            pages that should be used in form based login. If form based
            authentication is not used, these elements are ignored.
            
            Used in: login-config
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="form-login-page"
                       type="javaee:war-pathType">
            <xsd:annotation>
              <xsd:documentation>
    
                The form-login-page element defines the location in the web
                app where the page that can be used for login can be
                found.  The path begins with a leading / and is interpreted
                relative to the root of the WAR.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="form-error-page"
                       type="javaee:war-pathType">
            <xsd:annotation>
              <xsd:documentation>
    
                The form-error-page element defines the location in
                the web app where the error page that is displayed
                when login is not successful can be found. 
                The path begins with a leading / and is interpreted
                relative to the root of the WAR.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
      <xsd:simpleType name="http-methodType">
        <xsd:annotation>
          <xsd:documentation>
    
            A HTTP method type as defined in HTTP 1.1 section 2.2.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:restriction base="xsd:token">
          <xsd:pattern value="[!-~-[()&#60;&#62;@,;:&#34;/[]?={}\p{Z}]]+"/>
        </xsd:restriction>
      </xsd:simpleType>
    
      <xsd:simpleType name="load-on-startupType">
        <xsd:union memberTypes="javaee:null-charType xsd:integer"/>
      </xsd:simpleType>
    
      <xsd:simpleType name="null-charType">
        <xsd:restriction base="xsd:string">
          <xsd:enumeration value=""/>
        </xsd:restriction>
      </xsd:simpleType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="login-configType">
        <xsd:annotation>
          <xsd:documentation>
    
            The login-configType is used to configure the authentication
            method that should be used, the realm name that should be
            used for this application, and the attributes that are
            needed by the form login mechanism.
            
            Used in: web-app
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="auth-method"
                       type="javaee:auth-methodType"
                       minOccurs="0"/>
          <xsd:element name="realm-name"
                       type="javaee:string"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                The realm name element specifies the realm name to
                use in HTTP Basic authorization.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="form-login-config"
                       type="javaee:form-login-configType"
                       minOccurs="0"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="mime-mappingType">
        <xsd:annotation>
          <xsd:documentation>
    
            The mime-mappingType defines a mapping between an extension
            and a mime type.
            
            Used in: web-app
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:annotation>
            <xsd:documentation>
    
              The extension element contains a string describing an
              extension. example: "txt"
              
            </xsd:documentation>
          </xsd:annotation>
          <xsd:element name="extension"
                       type="javaee:string"/>
          <xsd:element name="mime-type"
                       type="javaee:mime-typeType"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="mime-typeType">
        <xsd:annotation>
          <xsd:documentation>
    
            The mime-typeType is used to indicate a defined mime type.
            
            Example:
            "text/plain"
            
            Used in: mime-mapping
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:restriction base="javaee:string">
            <xsd:pattern value="[^p{Cc}^s]+/[^p{Cc}^s]+"/>
          </xsd:restriction>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="security-constraintType">
        <xsd:annotation>
          <xsd:documentation>
    
            The security-constraintType is used to associate
            security constraints with one or more web resource
            collections
            
            Used in: web-app
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="display-name"
                       type="javaee:display-nameType"
                       minOccurs="0"
                       maxOccurs="unbounded"/>
          <xsd:element name="web-resource-collection"
                       type="javaee:web-resource-collectionType"
                       maxOccurs="unbounded"/>
          <xsd:element name="auth-constraint"
                       type="javaee:auth-constraintType"
                       minOccurs="0"/>
          <xsd:element name="user-data-constraint"
                       type="javaee:user-data-constraintType"
                       minOccurs="0"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="servletType">
        <xsd:annotation>
          <xsd:documentation>
    
            The servletType is used to declare a servlet.
            It contains the declarative data of a
            servlet. If a jsp-file is specified and the load-on-startup
            element is present, then the JSP should be precompiled and
            loaded.
            
            Used in: web-app
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:group ref="javaee:descriptionGroup"/>
          <xsd:element name="servlet-name"
                       type="javaee:servlet-nameType"/>
          <xsd:choice minOccurs="0"
                      maxOccurs="1">
            <xsd:element name="servlet-class"
                         type="javaee:fully-qualified-classType">
              <xsd:annotation>
                <xsd:documentation>
    
                  The servlet-class element contains the fully
                  qualified class name of the servlet.
                  
                </xsd:documentation>
              </xsd:annotation>
            </xsd:element>
            <xsd:element name="jsp-file"
                         type="javaee:jsp-fileType"/>
          </xsd:choice>
          <xsd:element name="init-param"
                       type="javaee:param-valueType"
                       minOccurs="0"
                       maxOccurs="unbounded"/>
          <xsd:element name="load-on-startup"
                       type="javaee:load-on-startupType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                The load-on-startup element indicates that this
                servlet should be loaded (instantiated and have
                its init() called) on the startup of the web
                application. The optional contents of these
                element must be an integer indicating the order in
                which the servlet should be loaded. If the value
                is a negative integer, or the element is not
                present, the container is free to load the servlet
                whenever it chooses. If the value is a positive
                integer or 0, the container must load and
                initialize the servlet as the application is
                deployed. The container must guarantee that
                servlets marked with lower integers are loaded
                before servlets marked with higher integers. The
                container may choose the order of loading of
                servlets with the same load-on-start-up value.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="enabled"
                       type="javaee:true-falseType"
                       minOccurs="0"/>
          <xsd:element name="async-supported"
                       type="javaee:true-falseType"
                       minOccurs="0"/>
          <xsd:element name="run-as"
                       type="javaee:run-asType"
                       minOccurs="0"/>
          <xsd:element name="security-role-ref"
                       type="javaee:security-role-refType"
                       minOccurs="0"
                       maxOccurs="unbounded"/>
          <xsd:element name="multipart-config"
                       type="javaee:multipart-configType"
                       minOccurs="0"
                       maxOccurs="1"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="servlet-mappingType">
        <xsd:annotation>
          <xsd:documentation>
    
            The servlet-mappingType defines a mapping between a
            servlet and a url pattern. 
            
            Used in: web-app
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="servlet-name"
                       type="javaee:servlet-nameType"/>
          <xsd:element name="url-pattern"
                       type="javaee:url-patternType"
                       minOccurs="1"
                       maxOccurs="unbounded"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="servlet-nameType">
        <xsd:annotation>
          <xsd:documentation>
    
            The servlet-name element contains the canonical name of the
            servlet. Each servlet name is unique within the web
            application.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:extension base="javaee:nonEmptyStringType"/>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="session-configType">
        <xsd:annotation>
          <xsd:documentation>
    
            The session-configType defines the session parameters
            for this web application.
            
            Used in: web-app
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="session-timeout"
                       type="javaee:xsdIntegerType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                The session-timeout element defines the default
                session timeout interval for all sessions created
                in this web application. The specified timeout
                must be expressed in a whole number of minutes.
                If the timeout is 0 or less, the container ensures
                the default behaviour of sessions is never to time
                out. If this element is not specified, the container
                must set its default timeout period.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="cookie-config"
                       type="javaee:cookie-configType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                The cookie-config element defines the configuration of the
                session tracking cookies created by this web application.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="tracking-mode"
                       type="javaee:tracking-modeType"
                       minOccurs="0"
                       maxOccurs="3">
            <xsd:annotation>
              <xsd:documentation>
    
                The tracking-mode element defines the tracking modes
                for sessions created by this web application
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="cookie-configType">
        <xsd:annotation>
          <xsd:documentation>
    
            The cookie-configType defines the configuration for the
            session tracking cookies of this web application.
            
            Used in: session-config
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="name"
                       type="javaee:cookie-nameType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                The name that will be assigned to any session tracking
                cookies created by this web application.
                The default is JSESSIONID
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="domain"
                       type="javaee:cookie-domainType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                The domain name that will be assigned to any session tracking
                cookies created by this web application.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="path"
                       type="javaee:cookie-pathType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                The path that will be assigned to any session tracking
                cookies created by this web application.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="comment"
                       type="javaee:cookie-commentType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                The comment that will be assigned to any session tracking
                cookies created by this web application.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="http-only"
                       type="javaee:true-falseType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                Specifies whether any session tracking cookies created 
                by this web application will be marked as HttpOnly
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="secure"
                       type="javaee:true-falseType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                Specifies whether any session tracking cookies created 
                by this web application will be marked as secure.
                When true, all session tracking cookies must be marked
                as secure independent of the nature of the request that
                initiated the corresponding session.
                When false, the session cookie should only be marked secure
                if the request that initiated the session was secure.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="max-age"
                       type="javaee:xsdIntegerType"
                       minOccurs="0">
            <xsd:annotation>
              <xsd:documentation>
    
                The lifetime (in seconds) that will be assigned to any
                session tracking cookies created by this web application.
                Default is -1
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="cookie-nameType">
        <xsd:annotation>
          <xsd:documentation>
    
            The name that will be assigned to any session tracking
            cookies created by this web application.
            The default is JSESSIONID
            
            Used in: cookie-config
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:extension base="javaee:nonEmptyStringType"/>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="cookie-domainType">
        <xsd:annotation>
          <xsd:documentation>
    
            The domain name that will be assigned to any session tracking
            cookies created by this web application.
            
            Used in: cookie-config
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:extension base="javaee:nonEmptyStringType"/>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="cookie-pathType">
        <xsd:annotation>
          <xsd:documentation>
    
            The path that will be assigned to any session tracking
            cookies created by this web application.
            
            Used in: cookie-config
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:extension base="javaee:nonEmptyStringType"/>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="cookie-commentType">
        <xsd:annotation>
          <xsd:documentation>
    
            The comment that will be assigned to any session tracking
            cookies created by this web application.
            
            Used in: cookie-config
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:extension base="javaee:nonEmptyStringType"/>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="tracking-modeType">
        <xsd:annotation>
          <xsd:documentation>
    
            The tracking modes for sessions created by this web
            application
            
            Used in: session-config
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:restriction base="javaee:string">
            <xsd:enumeration value="COOKIE"/>
            <xsd:enumeration value="URL"/>
            <xsd:enumeration value="SSL"/>
          </xsd:restriction>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="transport-guaranteeType">
        <xsd:annotation>
          <xsd:documentation>
    
            The transport-guaranteeType specifies that the communication
            between client and server should be NONE, INTEGRAL, or
            CONFIDENTIAL. NONE means that the application does not
            require any transport guarantees. A value of INTEGRAL means
            that the application requires that the data sent between the
            client and server be sent in such a way that it can't be
            changed in transit. CONFIDENTIAL means that the application
            requires that the data be transmitted in a fashion that
            prevents other entities from observing the contents of the
            transmission. In most cases, the presence of the INTEGRAL or
            CONFIDENTIAL flag will indicate that the use of SSL is
            required.
            
            Used in: user-data-constraint
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:restriction base="javaee:string">
            <xsd:enumeration value="NONE"/>
            <xsd:enumeration value="INTEGRAL"/>
            <xsd:enumeration value="CONFIDENTIAL"/>
          </xsd:restriction>
        </xsd:simpleContent>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="user-data-constraintType">
        <xsd:annotation>
          <xsd:documentation>
    
            The user-data-constraintType is used to indicate how
            data communicated between the client and container should be
            protected.
            
            Used in: security-constraint
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="description"
                       type="javaee:descriptionType"
                       minOccurs="0"
                       maxOccurs="unbounded"/>
          <xsd:element name="transport-guarantee"
                       type="javaee:transport-guaranteeType"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="war-pathType">
        <xsd:annotation>
          <xsd:documentation>
    
            The elements that use this type designate a path starting
            with a "/" and interpreted relative to the root of a WAR
            file.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:simpleContent>
          <xsd:restriction base="javaee:string">
            <xsd:pattern value="/.*"/>
          </xsd:restriction>
        </xsd:simpleContent>
      </xsd:complexType>
    
      <xsd:simpleType name="web-app-versionType">
        <xsd:annotation>
          <xsd:documentation>
    
            This type contains the recognized versions of
            web-application supported. It is used to designate the
            version of the web application.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:restriction base="xsd:token">
          <xsd:enumeration value="3.1"/>
        </xsd:restriction>
      </xsd:simpleType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="web-resource-collectionType">
        <xsd:annotation>
          <xsd:documentation>
    
            The web-resource-collectionType is used to identify the
            resources and HTTP methods on those resources to which a
            security constraint applies. If no HTTP methods are specified,
            then the security constraint applies to all HTTP methods.
            If HTTP methods are specified by http-method-omission
            elements, the security constraint applies to all methods
            except those identified in the collection.
            http-method-omission and http-method elements are never
            mixed in the same collection. 
            
            Used in: security-constraint
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="web-resource-name"
                       type="javaee:string">
            <xsd:annotation>
              <xsd:documentation>
    
                The web-resource-name contains the name of this web
                resource collection.
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="description"
                       type="javaee:descriptionType"
                       minOccurs="0"
                       maxOccurs="unbounded"/>
          <xsd:element name="url-pattern"
                       type="javaee:url-patternType"
                       maxOccurs="unbounded"/>
          <xsd:choice minOccurs="0"
                      maxOccurs="1">
            <xsd:element name="http-method"
                         type="javaee:http-methodType"
                         minOccurs="1"
                         maxOccurs="unbounded">
              <xsd:annotation>
                <xsd:documentation>
    
                  Each http-method names an HTTP method to which the
                  constraint applies.
                  
                </xsd:documentation>
              </xsd:annotation>
            </xsd:element>
            <xsd:element name="http-method-omission"
                         type="javaee:http-methodType"
                         minOccurs="1"
                         maxOccurs="unbounded">
              <xsd:annotation>
                <xsd:documentation>
    
                  Each http-method-omission names an HTTP method to
                  which the constraint does not apply.
                  
                </xsd:documentation>
              </xsd:annotation>
            </xsd:element>
          </xsd:choice>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="welcome-file-listType">
        <xsd:annotation>
          <xsd:documentation>
    
            The welcome-file-list contains an ordered list of welcome
            files elements.
            
            Used in: web-app
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="welcome-file"
                       type="xsd:string"
                       maxOccurs="unbounded">
            <xsd:annotation>
              <xsd:documentation>
    
                The welcome-file element contains file name to use
                as a default welcome file, such as index.html
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
      <xsd:simpleType name="localeType">
        <xsd:annotation>
          <xsd:documentation>
    
            The localeType defines valid locale defined by ISO-639-1
            and ISO-3166.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:restriction base="xsd:string">
          <xsd:pattern value="[a-z]{2}(_|-)?([p{L}-p{Nd}]{2})?"/>
        </xsd:restriction>
      </xsd:simpleType>
    
      <xsd:simpleType name="encodingType">
        <xsd:annotation>
          <xsd:documentation>
    
            The encodingType defines IANA character sets.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:restriction base="xsd:string">
          <xsd:pattern value="[^s]+"/>
        </xsd:restriction>
      </xsd:simpleType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="locale-encoding-mapping-listType">
        <xsd:annotation>
          <xsd:documentation>
    
            The locale-encoding-mapping-list contains one or more
            locale-encoding-mapping(s).
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="locale-encoding-mapping"
                       type="javaee:locale-encoding-mappingType"
                       maxOccurs="unbounded"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="locale-encoding-mappingType">
        <xsd:annotation>
          <xsd:documentation>
    
            The locale-encoding-mapping contains locale name and
            encoding name. The locale name must be either "Language-code",
            such as "ja", defined by ISO-639 or "Language-code_Country-code",
            such as "ja_JP".  "Country code" is defined by ISO-3166.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="locale"
                       type="javaee:localeType"/>
          <xsd:element name="encoding"
                       type="javaee:encodingType"/>
        </xsd:sequence>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="ordering-othersType">
        <xsd:annotation>
          <xsd:documentation>
    
            This element indicates that the ordering sub-element in which
            it was placed should take special action regarding the ordering
            of this application resource relative to other application
            configuration resources.
            See section 8.2.2 of the specification for details.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:attribute name="id"
                       type="xsd:ID"/>
      </xsd:complexType>
    
    
    <!-- **************************************************** -->
    
      <xsd:complexType name="multipart-configType">
        <xsd:annotation>
          <xsd:documentation>
    
            This element specifies configuration information related to the
            handling of multipart/form-data requests.
            
          </xsd:documentation>
        </xsd:annotation>
        <xsd:sequence>
          <xsd:element name="location"
                       type="javaee:string"
                       minOccurs="0"
                       maxOccurs="1">
            <xsd:annotation>
              <xsd:documentation>
    
                The directory location where uploaded files will be stored
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="max-file-size"
                       type="xsd:long"
                       minOccurs="0"
                       maxOccurs="1">
            <xsd:annotation>
              <xsd:documentation>
    
                The maximum size limit of uploaded files
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="max-request-size"
                       type="xsd:long"
                       minOccurs="0"
                       maxOccurs="1">
            <xsd:annotation>
              <xsd:documentation>
    
                The maximum size limit of multipart/form-data requests
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
          <xsd:element name="file-size-threshold"
                       type="xsd:integer"
                       minOccurs="0"
                       maxOccurs="1">
            <xsd:annotation>
              <xsd:documentation>
    
                The size threshold after which an uploaded file will be
                written to disk
                
              </xsd:documentation>
            </xsd:annotation>
          </xsd:element>
        </xsd:sequence>
      </xsd:complexType>
    
    </xsd:schema>
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  • 原文地址:https://www.cnblogs.com/zno2/p/5704337.html
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