genericservlet.html

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<CODE>&nbsp;<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/servlet/GenericServlet.html#getServletName()">getServletName</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the name of this servlet instance.
 </TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/GenericServlet.html#init()">init</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;A convenience method which can be overridden so that there's no need
 to call <code>super.init(config)</code>.

 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/GenericServlet.html#init(javax.servlet.ServletConfig)">init</A></B>(<A HREF="../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</A>&nbsp;config)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called by the servlet container to indicate to a servlet that the
 servlet is being placed into service.  </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/GenericServlet.html#log(java.lang.String)">log</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>&nbsp;msg)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Writes the specified message to a servlet log file, prepended by the
 servlet's name.  </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/GenericServlet.html#log(java.lang.String, java.lang.Throwable)">log</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>&nbsp;message,
    <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Throwable.html" title="class or interface in java.lang">Throwable</A>&nbsp;t)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Writes an explanatory message and a stack trace
 for a given <code>Throwable</code> exception
 to the servlet log file, prepended by the servlet's name.
 </TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>abstract &nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/servlet/GenericServlet.html#service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)">service</A></B>(<A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A>&nbsp;req,
        <A HREF="../../javax/servlet/ServletResponse.html" title="interface in javax.servlet">ServletResponse</A>&nbsp;res)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Called by the servlet container to allow the servlet to respond to
 a request.  </TD>
</TR>
</TABLE>
&nbsp;<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
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<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#equals(java.lang.Object)" title="class or interface in java.lang">equals</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#hashCode()" title="class or interface in java.lang">hashCode</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#toString()" title="class or interface in java.lang">toString</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>
&nbsp;
<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="GenericServlet()"><!-- --></A><H3>
GenericServlet</H3>
<PRE>
public <B>GenericServlet</B>()</PRE>
<DL>
<DD>Does nothing. All of the servlet initialization
 is done by one of the <code>init</code> methods.
<P>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
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<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="destroy()"><!-- --></A><H3>
destroy</H3>
<PRE>
public void <B>destroy</B>()</PRE>
<DL>
<DD>Called by the servlet container to indicate to a servlet that the
 servlet is being taken out of service.  See <A HREF="../../javax/servlet/Servlet.html#destroy()"><CODE>Servlet.destroy()</CODE></A>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/Servlet.html#destroy()">destroy</A></CODE> in interface <CODE><A HREF="../../javax/servlet/Servlet.html" title="interface in javax.servlet">Servlet</A></CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getInitParameter(java.lang.String)"><!-- --></A><H3>
getInitParameter</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getInitParameter</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>&nbsp;name)</PRE>
<DL>
<DD>Returns a <code>String</code> containing the value of the named
 initialization parameter, or <code>null</code> if the parameter does
 not exist.  See <A HREF="../../javax/servlet/ServletConfig.html#getInitParameter(java.lang.String)"><CODE>ServletConfig.getInitParameter(java.lang.String)</CODE></A>.

 <p>This method is supplied for convenience. It gets the 
 value of the named parameter from the servlet's 
 <code>ServletConfig</code> object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletConfig.html#getInitParameter(java.lang.String)">getInitParameter</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - a <code>String</code> specifying the name 
				of the initialization parameter
<DT><B>Returns:</B><DD>String 		a <code>String</code> containing the value
				of the initalization parameter</DL>
</DD>
</DL>
<HR>

<A NAME="getInitParameterNames()"><!-- --></A><H3>
getInitParameterNames</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/util/Enumeration.html" title="class or interface in java.util">Enumeration</A> <B>getInitParameterNames</B>()</PRE>
<DL>
<DD>Returns the names of the servlet's initialization parameters 
 as an <code>Enumeration</code> of <code>String</code> objects,
 or an empty <code>Enumeration</code> if the servlet has no
 initialization parameters.  See <A HREF="../../javax/servlet/ServletConfig.html#getInitParameterNames()"><CODE>ServletConfig.getInitParameterNames()</CODE></A>.

 <p>This method is supplied for convenience. It gets the 
 parameter names from the servlet's <code>ServletConfig</code> object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletConfig.html#getInitParameterNames()">getInitParameterNames</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Enumeration 	an enumeration of <code>String</code>
				objects containing the names of 
				the servlet's initialization parameters</DL>
</DD>
</DL>
<HR>

<A NAME="getServletConfig()"><!-- --></A><H3>
getServletConfig</H3>
<PRE>
public <A HREF="../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</A> <B>getServletConfig</B>()</PRE>
<DL>
<DD>Returns this servlet's <A HREF="../../javax/servlet/ServletConfig.html" title="interface in javax.servlet"><CODE>ServletConfig</CODE></A> object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/Servlet.html#getServletConfig()">getServletConfig</A></CODE> in interface <CODE><A HREF="../../javax/servlet/Servlet.html" title="interface in javax.servlet">Servlet</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>ServletConfig 	the <code>ServletConfig</code> object
				that initialized this servlet<DT><B>See Also:</B><DD><A HREF="../../javax/servlet/Servlet.html#init(javax.servlet.ServletConfig)"><CODE>Servlet.init(javax.servlet.ServletConfig)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getServletContext()"><!-- --></A><H3>
getServletContext</H3>
<PRE>
public <A HREF="../../javax/servlet/ServletContext.html" title="interface in javax.servlet">ServletContext</A> <B>getServletContext</B>()</PRE>
<DL>
<DD>Returns a reference to the <A HREF="../../javax/servlet/ServletContext.html" title="interface in javax.servlet"><CODE>ServletContext</CODE></A> in which this servlet
 is running.  See <A HREF="../../javax/servlet/ServletConfig.html#getServletContext()"><CODE>ServletConfig.getServletContext()</CODE></A>.

 <p>This method is supplied for convenience. It gets the 
 context from the servlet's <code>ServletConfig</code> object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletConfig.html#getServletContext()">getServletContext</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletConfig.html" title="interface in javax.servlet">ServletConfig</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>ServletContext 	the <code>ServletContext</code> object
				passed to this servlet by the <code>init</code>
				method<DT><B>See Also:</B><DD><A HREF="../../javax/servlet/ServletContext.html" title="interface in javax.servlet"><CODE>ServletContext</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getServletInfo()"><!-- --></A><H3>
getServletInfo</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getServletInfo</B>()</PRE>
<DL>
<DD>Returns information about the servlet, such as 
 author, version, and copyright. 
 By default, this method returns an empty string.  Override this method