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ErrorDispatcherServlet
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SUMMARY: NESTED | <A HREF="#field_summary">FIELD</A> | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD>
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com.ora.jsp.servlets</FONT>
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Class ErrorDispatcherServlet</H2>
<PRE>
java.lang.Object
|
+--javax.servlet.GenericServlet
|
+--javax.servlet.http.HttpServlet
|
+--<B>com.ora.jsp.servlets.ErrorDispatcherServlet</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig</DD>
</DL>
<HR>
<DL>
<DT>public class <B>ErrorDispatcherServlet</B><DT>extends javax.servlet.http.HttpServlet</DL>
<P>
This class can be registered as an error handler for exceptions
and status codes in the web application deployment description.
It forwards to a JSP error page after setting all request
attributes the JSP container uses to initialize the exception
variable, as well as an attribute to contain the URI for the
request that triggered the error handler.
<P>
<P>
<DL>
<DT><B>Version:</B></DT>
<DD>1.0</DD>
<DT><B>Author:</B></DT>
<DD>Hans Bergsten, Gefion software <hans@gefionsoftware.com></DD>
<DT><B>See Also:</B><DD><A HREF="../../../../serialized-form.html" TARGET="com.ora.jsp.servlets.ErrorDispatcherServlet">Serialized Form</A></DL>
<HR>
<P>
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<B>Field Summary</B></FONT></TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#errorPage">errorPage</A></B></CODE>
<BR>
</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#HTTP_STATUS_CODE">HTTP_STATUS_CODE</A></B></CODE>
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<CODE>private static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#JSP_ERROR_SOURCE">JSP_ERROR_SOURCE</A></B></CODE>
<BR>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#JSP_EXCEPTION">JSP_EXCEPTION</A></B></CODE>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#SERVLET_ERROR_SOURCE">SERVLET_ERROR_SOURCE</A></B></CODE>
<BR>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>private static java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#SERVLET_EXCEPTION">SERVLET_EXCEPTION</A></B></CODE>
<BR>
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<TD><B>Fields inherited from class javax.servlet.http.HttpServlet</B></TD>
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<TD><CODE></CODE></TD>
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<TD><B>Fields inherited from class javax.servlet.GenericServlet</B></TD>
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<TD><CODE></CODE></TD>
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<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#ErrorDispatcherServlet()">ErrorDispatcherServlet</A></B>()</CODE>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)">doGet</A></B>(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)</CODE>
<BR>
Calls doPost()</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)">doPost</A></B>(javax.servlet.http.HttpServletRequest request,
javax.servlet.http.HttpServletResponse response)</CODE>
<BR>
Sets the request attributes for the exeception and request URI
and forwards to the JSP error page.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/ora/jsp/servlets/ErrorDispatcherServlet.html#init()">init</A></B>()</CODE>
<BR>
Reads the "errorPage" init parameter and saves the value in an
instance variable.</TD>
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