web-app_2_2.dtd
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上传日期:2022-08-08
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文件大小:16k
- <!--
- The web-app element is the root of the deployment descriptor for
- a web application
- -->
- <!ELEMENT web-app (icon?, display-name?, description?, distributable?,
- context-param*, servlet*, servlet-mapping*, session-config?,
- mime-mapping*, welcome-file-list?, error-page*, taglib*,
- resource-ref*, security-constraint*, login-config?, security-role*,
- env-entry*, ejb-ref*)>
- <!--
- The icon element contains a small-icon and a large-icon element
- which specify the location within the web application for a small and
- large image used to represent the web application in a GUI tool. At a
- minimum, tools must accept GIF and JPEG format images.
- -->
- <!ELEMENT icon (small-icon?, large-icon?)>
- <!--
- The small-icon element contains the location within the web
- application of a file containing a small (16x16 pixel) icon image.
- -->
- <!ELEMENT small-icon (#PCDATA)>
- <!--
- The large-icon element contains the location within the web
- application of a file containing a large (32x32 pixel) icon image.
- -->
- <!ELEMENT large-icon (#PCDATA)>
- <!--
- The display-name element contains a short name that is intended
- to be displayed by GUI tools
- -->
- <!ELEMENT display-name (#PCDATA)>
- <!--
- The description element is used to provide descriptive text about
- the parent element.
- -->
- <!ELEMENT description (#PCDATA)>
- <!--
- The distributable element, by its presence in a web application
- deployment descriptor, indicates that this web application is
- programmed appropriately to be deployed into a distributed servlet
- container
- -->
- <!ELEMENT distributable EMPTY>
- <!--
- The context-param element contains the declaration of a web
- application's servlet context initialization parameters.
- -->
- <!ELEMENT context-param (param-name, param-value, description?)>
- <!--
- The param-name element contains the name of a parameter.
- -->
- <!ELEMENT param-name (#PCDATA)>
- <!--
- The param-value element contains the value of a parameter.
- -->
- <!ELEMENT param-value (#PCDATA)>
- <!--
- The servlet element 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.
- -->
- <!ELEMENT servlet (icon?, servlet-name, display-name?, description?,
- (servlet-class|jsp-file), init-param*, load-on-startup?, security-role-ref*)>
- <!--
- The servlet-name element contains the canonical name of the
- servlet.
- -->
- <!ELEMENT servlet-name (#PCDATA)>
- <!--
- The servlet-class element contains the fully qualified class name
- of the servlet.
- -->
- <!ELEMENT servlet-class (#PCDATA)>
- <!--
- The jsp-file element contains the full path to a JSP file within
- the web application.
- -->
- <!ELEMENT jsp-file (#PCDATA)>
- <!--
- The init-param element contains a name/value pair as an
- initialization param of the servlet
- -->
- <!ELEMENT init-param (param-name, param-value, description?)>
- <!--
- The load-on-startup element indicates that this servlet should be
- loaded on the startup of the web application. The optional contents of
- these element must be a positive integer indicating the order in which
- the servlet should be loaded. Lower integers are loaded before higher
- integers. If no value is specified, or if the value specified is not a
- positive integer, the container is free to load it at any time in the
- startup sequence.
- -->
- <!ELEMENT load-on-startup (#PCDATA)>
- <!--
- The servlet-mapping element defines a mapping between a servlet
- and a url pattern
- -->
- <!ELEMENT servlet-mapping (servlet-name, url-pattern)>
- <!--
- The url-pattern element contains the url pattern of the
- mapping. Must follow the rules specified in Section 10 of the Servlet
- API Specification.
- -->
- <!ELEMENT url-pattern (#PCDATA)>
- <!--
- The session-config element defines the session parameters for
- this web application.
- -->
- <!ELEMENT session-config (session-timeout?)>
- <!--
- 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.
- -->
- <!ELEMENT session-timeout (#PCDATA)>
- <!--
- The mime-mapping element defines a mapping between an extension
- and a mime type.
- -->
- <!ELEMENT mime-mapping (extension, mime-type)>
- <!--
- The extension element contains a string describing an
- extension. example: "txt"
- -->
- <!ELEMENT extension (#PCDATA)>
- <!--
- The mime-type element contains a defined mime type. example:
- "text/plain"
- -->
- <!ELEMENT mime-type (#PCDATA)>
- <!--
- The welcome-file-list contains an ordered list of welcome files
- elements.
- -->
- <!ELEMENT welcome-file-list (welcome-file+)>
- <!--
- The welcome-file element contains file name to use as a default
- welcome file, such as index.html
- -->
- <!ELEMENT welcome-file (#PCDATA)>
- <!--
- The taglib element is used to describe a JSP tag library.
- -->
- <!ELEMENT taglib (taglib-uri, taglib-location)>
- <!--
- The taglib-uri element describes a URI, relative to the location
- of the web.xml document, identifying a Tag Library used in the Web
- Application.
- -->
- <!ELEMENT taglib-uri (#PCDATA)>
- <!--
- the taglib-location element contains the location (as a resource
- relative to the root of the web application) where to find the Tag
- Libary Description file for the tag library.
- -->
- <!ELEMENT taglib-location (#PCDATA)>
- <!--
- The error-page element contains a mapping between an error code
- or exception type to the path of a resource in the web application
- -->
- <!ELEMENT error-page ((error-code | exception-type), location)>
- <!--
- The error-code contains an HTTP error code, ex: 404
- -->
- <!ELEMENT error-code (#PCDATA)>
- <!--
- The exception type contains a fully qualified class name of a
- Java exception type.
- -->
- <!ELEMENT exception-type (#PCDATA)>
- <!--
- The location element contains the location of the resource in the
- web application
- -->
- <!ELEMENT location (#PCDATA)>
- <!--
- The resource-ref element contains a declaration of a Web
- Application's reference to an external resource.
- -->
- <!ELEMENT resource-ref (description?, res-ref-name, res-type, res-auth)>
- <!--
- The res-ref-name element specifies the name of the resource
- factory reference name.
- -->
- <!ELEMENT res-ref-name (#PCDATA)>
- <!--
- The res-type element specifies the (Java class) type of the data
- source.
- -->
- <!ELEMENT res-type (#PCDATA)>
- <!--
- The res-auth element indicates whether the application component
- code performs resource signon programmatically or whether the
- container signs onto the resource based on the principle mapping
- information supplied by the deployer. Must be CONTAINER or SERVLET
- -->
- <!ELEMENT res-auth (#PCDATA)>
- <!--
- The security-constraint element is used to associate security
- constraints with one or more web resource collections
- -->
- <!ELEMENT security-constraint (web-resource-collection+,
- auth-constraint?, user-data-constraint?)>
- <!--
- The web-resource-collection element is used to identify a subset
- of the resources and HTTP methods on those resources within a web
- application to which a security constraint applies. If no HTTP methods
- are specified, then the security constraint applies to all HTTP
- methods.
- -->
- <!ELEMENT web-resource-collection (web-resource-name, description?,
- url-pattern*, http-method*)>
- <!--
- The web-resource-name contains the name of this web resource
- collection
- -->
- <!ELEMENT web-resource-name (#PCDATA)>
- <!--
- The http-method contains an HTTP method (GET | POST |...)
- -->
- <!ELEMENT http-method (#PCDATA)>
- <!--
- The user-data-constraint element is used to indicate how data
- communicated between the client and container should be protected
- -->
- <!ELEMENT user-data-constraint (description?, transport-guarantee)>
- <!--
- The transport-guarantee element 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.
- -->
- <!ELEMENT transport-guarantee (#PCDATA)>
- <!--
- The auth-constraint element indicates the user roles that should
- be permitted access to this resource collection. The role used here
- must appear in a security-role-ref element.
- -->
- <!ELEMENT auth-constraint (description?, role-name*)>
- <!--
- The role-name element contains the name of a security role.
- -->
- <!ELEMENT role-name (#PCDATA)>
- <!--
- The login-config element 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.
- -->
- <!ELEMENT login-config (auth-method?, realm-name?, form-login-config?)>
- <!--
- The realm name element specifies the realm name to use in HTTP
- Basic authorization
- -->
- <!ELEMENT realm-name (#PCDATA)>
- <!--
- The form-login-config element 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.
- -->
- <!ELEMENT form-login-config (form-login-page, form-error-page)>
- <!--
- The form-login-page element defines the location in the web app
- where the page that can be used for login can be found
- -->
- <!ELEMENT form-login-page (#PCDATA)>
- <!--
- 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
- -->
- <!ELEMENT form-error-page (#PCDATA)>
- <!--
- The auth-method element 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 for this element are "BASIC", "DIGEST",
- "FORM", or "CLIENT-CERT".
- -->
- <!ELEMENT auth-method (#PCDATA)>
- <!--
- The security-role element contains the declaration of a security
- role which is used in the security-constraints placed on the web
- application.
- -->
- <!ELEMENT security-role (description?, role-name)>
- <!--
- The role-name element contains the name of a role. This element
- must contain a non-empty string.
- -->
- <!ELEMENT security-role-ref (description?, role-name, role-link)>
- <!--
- The role-link element is used to link a security role reference
- to a defined security role. The role-link element must contain the
- name of one of the security roles defined in the security-role
- elements.
- -->
- <!ELEMENT role-link (#PCDATA)>
- <!--
- The env-entry element contains the declaration of an
- application's environment entry. This element is required to be
- honored on in J2EE compliant servlet containers.
- -->
- <!ELEMENT env-entry (description?, env-entry-name, env-entry-value?,
- env-entry-type)>
- <!--
- The env-entry-name contains the name of an application's
- environment entry
- -->
- <!ELEMENT env-entry-name (#PCDATA)>
- <!--
- The env-entry-value element contains the value of an
- application's environment entry
- -->
- <!ELEMENT env-entry-value (#PCDATA)>
- <!--
- The env-entry-type element contains the fully qualified Java type
- of the environment entry value that is expected by the application
- code. The following are the legal values of env-entry-type:
- java.lang.Boolean, java.lang.String, java.lang.Integer,
- java.lang.Double, java.lang.Float.
- -->
- <!ELEMENT env-entry-type (#PCDATA)>
- <!--
- The ejb-ref element is used to declare a reference to an
- enterprise bean.
- -->
- <!ELEMENT ejb-ref (description?, ejb-ref-name, ejb-ref-type, home, remote,
- ejb-link?)>
- <!--
- The ejb-ref-name element contains the name of an EJB
- reference. This is the JNDI name that the servlet code uses to get a
- reference to the enterprise bean.
- -->
- <!ELEMENT ejb-ref-name (#PCDATA)>
- <!--
- The ejb-ref-type element contains the expected java class type of
- the referenced EJB.
- -->
- <!ELEMENT ejb-ref-type (#PCDATA)>
- <!--
- The ejb-home element contains the fully qualified name of the
- EJB's home interface
- -->
- <!ELEMENT home (#PCDATA)>
- <!--
- The ejb-remote element contains the fully qualified name of the
- EJB's remote interface
- -->
- <!ELEMENT remote (#PCDATA)>
- <!--
- The ejb-link element is used in the ejb-ref element to specify
- that an EJB reference is linked to an EJB in an encompassing Java2
- Enterprise Edition (J2EE) application package. The value of the
- ejb-link element must be the ejb-name of and EJB in the J2EE
- application package.
- -->
- <!ELEMENT ejb-link (#PCDATA)>
- <!--
- The ID mechanism is to allow tools to easily make tool-specific
- references to the elements of the deployment descriptor. This allows
- tools that produce additional deployment information (i.e information
- beyond the standard deployment descriptor information) to store the
- non-standard information in a separate file, and easily refer from
- these tools-specific files to the information in the standard web-app
- deployment descriptor.
- -->
- <!ATTLIST web-app id ID #IMPLIED>
- <!ATTLIST icon id ID #IMPLIED>
- <!ATTLIST small-icon id ID #IMPLIED>
- <!ATTLIST large-icon id ID #IMPLIED>
- <!ATTLIST display-name id ID #IMPLIED>
- <!ATTLIST description id ID #IMPLIED>
- <!ATTLIST distributable id ID #IMPLIED>
- <!ATTLIST context-param id ID #IMPLIED>
- <!ATTLIST param-name id ID #IMPLIED>
- <!ATTLIST param-value id ID #IMPLIED>
- <!ATTLIST servlet id ID #IMPLIED>
- <!ATTLIST servlet-name id ID #IMPLIED>
- <!ATTLIST servlet-class id ID #IMPLIED>
- <!ATTLIST jsp-file id ID #IMPLIED>
- <!ATTLIST init-param id ID #IMPLIED>
- <!ATTLIST load-on-startup id ID #IMPLIED>
- <!ATTLIST servlet-mapping id ID #IMPLIED>
- <!ATTLIST url-pattern id ID #IMPLIED>
- <!ATTLIST session-config id ID #IMPLIED>
- <!ATTLIST session-timeout id ID #IMPLIED>
- <!ATTLIST mime-mapping id ID #IMPLIED>
- <!ATTLIST extension id ID #IMPLIED>
- <!ATTLIST mime-type id ID #IMPLIED>
- <!ATTLIST welcome-file-list id ID #IMPLIED>
- <!ATTLIST welcome-file id ID #IMPLIED>
- <!ATTLIST taglib id ID #IMPLIED>
- <!ATTLIST taglib-uri id ID #IMPLIED>
- <!ATTLIST taglib-location id ID #IMPLIED>
- <!ATTLIST error-page id ID #IMPLIED>
- <!ATTLIST error-code id ID #IMPLIED>
- <!ATTLIST exception-type id ID #IMPLIED>
- <!ATTLIST location id ID #IMPLIED>
- <!ATTLIST resource-ref id ID #IMPLIED>
- <!ATTLIST res-ref-name id ID #IMPLIED>
- <!ATTLIST res-type id ID #IMPLIED>
- <!ATTLIST res-auth id ID #IMPLIED>
- <!ATTLIST security-constraint id ID #IMPLIED>
- <!ATTLIST web-resource-collection id ID #IMPLIED>
- <!ATTLIST web-resource-name id ID #IMPLIED>
- <!ATTLIST http-method id ID #IMPLIED>
- <!ATTLIST user-data-constraint id ID #IMPLIED>
- <!ATTLIST transport-guarantee id ID #IMPLIED>
- <!ATTLIST auth-constraint id ID #IMPLIED>
- <!ATTLIST role-name id ID #IMPLIED>
- <!ATTLIST login-config id ID #IMPLIED>
- <!ATTLIST realm-name id ID #IMPLIED>
- <!ATTLIST form-login-config id ID #IMPLIED>
- <!ATTLIST form-login-page id ID #IMPLIED>
- <!ATTLIST form-error-page id ID #IMPLIED>
- <!ATTLIST auth-method id ID #IMPLIED>
- <!ATTLIST security-role id ID #IMPLIED>
- <!ATTLIST security-role-ref id ID #IMPLIED>
- <!ATTLIST role-link id ID #IMPLIED>
- <!ATTLIST env-entry id ID #IMPLIED>
- <!ATTLIST env-entry-name id ID #IMPLIED>
- <!ATTLIST env-entry-value id ID #IMPLIED>
- <!ATTLIST env-entry-type id ID #IMPLIED>
- <!ATTLIST ejb-ref id ID #IMPLIED>
- <!ATTLIST ejb-ref-name id ID #IMPLIED>
- <!ATTLIST ejb-ref-type id ID #IMPLIED>
- <!ATTLIST home id ID #IMPLIED>
- <!ATTLIST remote id ID #IMPLIED>
- <!ATTLIST ejb-link id ID #IMPLIED>