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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.4.2_02) on Thu Nov 13 17:20:34 PST 2003 --><TITLE>WebUserDataPermission (Java 2 Platform Ent. Ed. v1.4)</TITLE><META NAME="keywords" CONTENT="javax.security.jacc.WebUserDataPermission class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){ parent.document.title="WebUserDataPermission (Java 2 Platform Ent. 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Ed. v1.4</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../javax/security/jacc/WebRoleRefPermission.html" title="class in javax.security.jacc"><B>PREV CLASS</B></A> NEXT CLASS</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" target="_top"><B>FRAMES</B></A> <A HREF="WebUserDataPermission.html" target="_top"><B>NO FRAMES</B></A> <SCRIPT type="text/javascript"> <!-- if(window==top) { document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>'); } //--></SCRIPT><NOSCRIPT> <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: NESTED | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">javax.security.jacc</FONT><BR>Class WebUserDataPermission</H2><PRE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Permission.html" title="class or interface in java.security">java.security.Permission</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>javax.security.jacc.WebUserDataPermission</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Guard.html" title="class or interface in java.security">Guard</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/Serializable.html" title="class or interface in java.io">Serializable</A></DD></DL><HR><DL><DT>public final class <B>WebUserDataPermission</B><DT>extends <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Permission.html" title="class or interface in java.security">Permission</A><DT>implements <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/Serializable.html" title="class or interface in java.io">Serializable</A></DL><P>Class for Servlet Web user data permissions. A WebUserDataPermission is a named permission and has actions. <P> The name of a WebUserDataPermission (also referred to as the target name) identifies a Web resource by its context path relative URL pattern.<P><P><DL><DT><B>Version:</B></DT> <DD>%I% %E%</DD><DT><B>Author:</B></DT> <DD>Ron Monzillo, Gary Ellison</DD><DT><B>See Also:</B><DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Permission.html" title="class or interface in java.security"><CODE>Permission</CODE></A>, <A HREF="../../../serialized-form.html#javax.security.jacc.WebUserDataPermission">Serialized Form</A></DL><HR><P><!-- ======== NESTED CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/security/jacc/WebUserDataPermission.html#WebUserDataPermission(javax.servlet.http.HttpServletRequest)">WebUserDataPermission</A></B>(<A HREF="../../../javax/servlet/http/HttpServletRequest.html" title="interface in javax.servlet.http">HttpServletRequest</A> request)</CODE><BR> Creates a new WebUserDataPermission from the HttpServletRequest object. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/security/jacc/WebUserDataPermission.html#WebUserDataPermission(java.lang.String, java.lang.String)">WebUserDataPermission</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> name, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> actions)</CODE><BR> Creates a new WebUserDataPermission with the specified name and actions. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../javax/security/jacc/WebUserDataPermission.html#WebUserDataPermission(java.lang.String, java.lang.String[], java.lang.String)">WebUserDataPermission</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> urlPatternSpec, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>[] HTTPMethods, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> transportType)</CODE><BR> Creates a new WebUserDataPermission with name corresponding to the URLPatternSpec, and actions composed from the array of HTTP methods and the transport type. </TD></TR></TABLE> <!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/security/jacc/WebUserDataPermission.html#equals(java.lang.Object)">equals</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> o)</CODE><BR> Checks two WebUserDataPermission objects for equality. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/security/jacc/WebUserDataPermission.html#getActions()">getActions</A></B>()</CODE><BR> Returns a canonical String representation of the actions of this WebUserDataPermission. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/security/jacc/WebUserDataPermission.html#hashCode()">hashCode</A></B>()</CODE><BR> Returns the hash code value for this WebUserDataPermission. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../javax/security/jacc/WebUserDataPermission.html#implies(java.security.Permission)">implies</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Permission.html" title="class or interface in java.security">Permission</A> permission)</CODE><BR> Determines if the argument Permission is "implied by" this WebUserDataPermission. </TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.security.Permission"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.security.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Permission.html" title="class or interface in java.security">Permission</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Permission.html#checkGuard(java.lang.Object)" title="class or interface in java.security">checkGuard</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Permission.html#getName()" title="class or interface in java.security">getName</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Permission.html#newPermissionCollection()" title="class or interface in java.security">newPermissionCollection</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/security/Permission.html#toString()" title="class or interface in java.security">toString</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><A NAME="constructor_detail"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Constructor Detail</B></FONT></TD></TR></TABLE><A NAME="WebUserDataPermission(java.lang.String, java.lang.String)"><!-- --></A><H3>WebUserDataPermission</H3><PRE>public <B>WebUserDataPermission</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> name, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> actions)</PRE><DL><DD>Creates a new WebUserDataPermission with the specified name and actions. <P> The name contains a URLPatternSpec that identifies the web resources to which the permissions applies. The syntax of a URLPatternSpec is as follows: <P><Pre> URLPatternList ::= URLPattern | URLPatternList colon URLPattern URLPatternSpec ::= null | URLPattern | URLPattern colon URLPatternList </Pre><P> A null URLPatternSpec is translated to the default URLPattern, "/", by the permission constructor. The empty string is an exact URLPattern, and may occur anywhere in a URLPatternSpec that an exact URLPattern may occur. The first URLPattern in a URLPatternSpec may be any of the pattern types, exact, path-prefix, extension, or default as defined in the <i>Java Servlet Specification)</i>. When a URLPatternSpec includes a URLPatternList, the patterns of the URLPatternList identify the resources to which the permission does NOT apply and depend on the pattern type and value of the first pattern as follows: <p> <ul> <li> No pattern may exist in the URLPatternList that matches the first pattern. <li> If the first pattern is a path-prefix pattern, only exact patterns matched by the first pattern and path-prefix patterns matched by, but different from, the first pattern may occur in the URLPatternList. <li> If the first pattern is an extension pattern, only exact patterns that are matched by the first pattern and path-prefix patterns may occur in the URLPatternList. <li> If the first pattern is the default pattern, "/", any pattern except the default pattern may occur in the URLPatternList. <li> If the first pattern is an exact pattern a URLPatternList must not be present in the URLPatternSpec. </ul> <P> The actions parameter contains a comma separated list of HTTP methods that may be followed by a transportType separated from the HTTP method by a colon. <P><Pre> HTTPMethod ::= "Get" | "POST" | "PUT" | "DELETE" | "HEAD" | "OPTIONS" | "TRACE" HTTPMethodList ::= HTTPMethod | HTTPMethodList comma HTTPMethod HTTPMethodSpec ::= emptyString | HTTPMethodList transportType ::= "INTEGRAL" | "CONFIDENTIAL" | "NONE" actions ::= null | HTTPMethodSpec | HTTPMethodSpec colon transportType </Pre><P> If duplicates occur in the HTTPMethodSpec they must be eliminated by the permission constructor. <P> An empty string HTTPMethodSpec is a shorthand for a List containing all the possible HTTP methods. <P> An actions string without a transportType is a shorthand for a⌨️ 快捷键说明
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