📄 tokenprocessor.html
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<TD><CODE><clinit>, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait</CODE></TD>
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<A NAME="instance"><!-- --></A><H3>
instance</H3>
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private static <A HREF="../../../../org/apache/struts/util/TokenProcessor.html">TokenProcessor</A> <B>instance</B></PRE>
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<DD>The singleton instance of this class.</DL>
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<A NAME="previous"><!-- --></A><H3>
previous</H3>
<PRE>
private long <B>previous</B></PRE>
<DL>
<DD>The timestamp used most recently to generate a token value.</DL>
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<A NAME="TokenProcessor()"><!-- --></A><H3>
TokenProcessor</H3>
<PRE>
protected <B>TokenProcessor</B>()</PRE>
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<DD>Protected constructor for TokenProcessor. Use TokenProcessor.getInstance() to obtain a reference to the processor.</DL>
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<A NAME="getInstance()"><!-- --></A><H3>
getInstance</H3>
<PRE>
public static <A HREF="../../../../org/apache/struts/util/TokenProcessor.html">TokenProcessor</A> <B>getInstance</B>()</PRE>
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<DD>Retrieves the singleton instance of this class.</DL>
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<A NAME="isTokenValid(javax.servlet.http.HttpServletRequest)"><!-- --></A><H3>
isTokenValid</H3>
<PRE>
public boolean <B>isTokenValid</B>(javax.servlet.http.HttpServletRequest request)</PRE>
<DL>
<DD>Return <code>true</code> if there is a transaction token stored in the user's current session, and the value submitted as a request parameter with this action matches it. Returns <code>false</code> under any of the following circumstances: <ul> <li>No session associated with this request</li> <li>No transaction token saved in the session</li> <li>No transaction token included as a request parameter</li> <li>The included transaction token value does not match the transaction token in the user's session</li> </ul><DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - The servlet request we are processing</DL>
</DD>
</DL>
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<A NAME="isTokenValid(javax.servlet.http.HttpServletRequest, boolean)"><!-- --></A><H3>
isTokenValid</H3>
<PRE>
public boolean <B>isTokenValid</B>(javax.servlet.http.HttpServletRequest request, boolean reset)</PRE>
<DL>
<DD>Return <code>true</code> if there is a transaction token stored in the user's current session, and the value submitted as a request parameter with this action matches it. Returns <code>false</code> <ul> <li>No session associated with this request</li> <li>No transaction token saved in the session</li> <li>No transaction token included as a request parameter</li> <li>The included transaction token value does not match the transaction token in the user's session</li> </ul><DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - The servlet request we are processing<DD><CODE>reset</CODE> - Should we reset the token after checking it?</DL>
</DD>
</DL>
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<A NAME="resetToken(javax.servlet.http.HttpServletRequest)"><!-- --></A><H3>
resetToken</H3>
<PRE>
public void <B>resetToken</B>(javax.servlet.http.HttpServletRequest request)</PRE>
<DL>
<DD>Reset the saved transaction token in the user's session. This indicates that transactional token checking will not be needed on the next request that is submitted.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - The servlet request we are processing</DL>
</DD>
</DL>
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<A NAME="saveToken(javax.servlet.http.HttpServletRequest)"><!-- --></A><H3>
saveToken</H3>
<PRE>
public void <B>saveToken</B>(javax.servlet.http.HttpServletRequest request)</PRE>
<DL>
<DD>Save a new transaction token in the user's current session, creating a new session if necessary.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - The servlet request we are processing</DL>
</DD>
</DL>
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<A NAME="generateToken(javax.servlet.http.HttpServletRequest)"><!-- --></A><H3>
generateToken</H3>
<PRE>
public java.lang.String <B>generateToken</B>(javax.servlet.http.HttpServletRequest request)</PRE>
<DL>
<DD>Generate a new transaction token, to be used for enforcing a single request for a particular transaction.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>request</CODE> - The request we are processing</DL>
</DD>
</DL>
<HR>
<A NAME="toHex(byte[])"><!-- --></A><H3>
toHex</H3>
<PRE>
private java.lang.String <B>toHex</B>(byte[] buffer)</PRE>
<DL>
<DD>Convert a byte array to a String of hexadecimal digits and return it.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>buffer</CODE> - The byte array to be converted</DL>
</DD>
</DL>
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SUMMARY: INNER | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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