httpservletresponse.html

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			encodeRedirectURL(String url) instead</I>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>url</CODE> - the url to be encoded.<DT><B>Returns:</B><DD>the encoded URL if encoding is needed; 
 			the unchanged URL otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="sendError(int, java.lang.String)"><!-- --></A><H3>
sendError</H3>
<PRE>
public void <B>sendError</B>(int&nbsp;sc,
                      java.lang.String&nbsp;msg)
               throws java.io.IOException</PRE>
<DL>
<DD>Sends an error response to the client using the specified
 status.  The server defaults to creating the 
 response to look like an HTML-formatted server error page
 containing the specified message, setting the content type
 to "text/html", leaving cookies and other headers unmodified.

 If an error-page declaration has been made for the web application
 corresponding to the status code passed in, it will be served back in 
 preference to the suggested msg parameter. 

 <p>If the response has already been committed, this method throws 
 an IllegalStateException.
 After using this method, the response should be considered
 to be committed and should not be written to.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sc</CODE> - the error status code<DD><CODE>msg</CODE> - the descriptive message<DT><B>Throws:</B><DD>java.io.IOException - If an input or output exception occurs<DD>IllegalStateException - If the response was committed</DL>
</DD>
</DL>
<HR>

<A NAME="sendError(int)"><!-- --></A><H3>
sendError</H3>
<PRE>
public void <B>sendError</B>(int&nbsp;sc)
               throws java.io.IOException</PRE>
<DL>
<DD>Sends an error response to the client using the specified status
 code and clearing the buffer. 
 <p>If the response has already been committed, this method throws 
 an IllegalStateException.
 After using this method, the response should be considered
 to be committed and should not be written to.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sc</CODE> - the error status code<DT><B>Throws:</B><DD>java.io.IOException - If an input or output exception occurs<DD>IllegalStateException - If the response was committed
						before this method call</DL>
</DD>
</DL>
<HR>

<A NAME="sendRedirect(java.lang.String)"><!-- --></A><H3>
sendRedirect</H3>
<PRE>
public void <B>sendRedirect</B>(java.lang.String&nbsp;location)
                  throws java.io.IOException</PRE>
<DL>
<DD>Sends a temporary redirect response to the client using the
 specified redirect location URL.  This method can accept relative URLs;
 the servlet container must convert the relative URL to an absolute URL
 before sending the response to the client. If the location is relative 
 without a leading '/' the container interprets it as relative to
 the current request URI. If the location is relative with a leading
 '/' the container interprets it as relative to the servlet container root.

 <p>If the response has already been committed, this method throws 
 an IllegalStateException.
 After using this method, the response should be considered
 to be committed and should not be written to.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>location</CODE> - the redirect location URL<DT><B>Throws:</B><DD>java.io.IOException - If an input or output exception occurs<DD>IllegalStateException - If the response was committed or if a partial URL is given and cannot be converted into a valid URL</DL>
</DD>
</DL>
<HR>

<A NAME="setDateHeader(java.lang.String, long)"><!-- --></A><H3>
setDateHeader</H3>
<PRE>
public void <B>setDateHeader</B>(java.lang.String&nbsp;name,
                          long&nbsp;date)</PRE>
<DL>
<DD>Sets a response header with the given name and
 date-value.  The date is specified in terms of
 milliseconds since the epoch.  If the header had already
 been set, the new value overwrites the previous one.  The
 <code>containsHeader</code> method can be used to test for the
 presence of a header before setting its value.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the header to set<DD><CODE>value</CODE> - the assigned date value<DT><B>See Also: </B><DD><A HREF="../../../javax/servlet/http/HttpServletResponse.html#containsHeader(java.lang.String)"><CODE>containsHeader(java.lang.String)</CODE></A>, 
<A HREF="../../../javax/servlet/http/HttpServletResponse.html#addDateHeader(java.lang.String, long)"><CODE>addDateHeader(java.lang.String, long)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="addDateHeader(java.lang.String, long)"><!-- --></A><H3>
addDateHeader</H3>
<PRE>
public void <B>addDateHeader</B>(java.lang.String&nbsp;name,
                          long&nbsp;date)</PRE>
<DL>
<DD>Adds a response header with the given name and
 date-value.  The date is specified in terms of
 milliseconds since the epoch.  This method allows response headers 
 to have multiple values.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the header to set<DD><CODE>value</CODE> - the additional date value<DT><B>See Also: </B><DD><A HREF="../../../javax/servlet/http/HttpServletResponse.html#setDateHeader(java.lang.String, long)"><CODE>setDateHeader(java.lang.String, long)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setHeader(java.lang.String, java.lang.String)"><!-- --></A><H3>
setHeader</H3>
<PRE>
public void <B>setHeader</B>(java.lang.String&nbsp;name,
                      java.lang.String&nbsp;value)</PRE>
<DL>
<DD>Sets a response header with the given name and value.
 If the header had already been set, the new value overwrites the
 previous one.  The <code>containsHeader</code> method can be
 used to test for the presence of a header before setting its
 value.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the header<DD><CODE>value</CODE> - the header value  If it contains octet string,
 			it should be encoded according to RFC 2047
 			(http://www.ietf.org/rfc/rfc2047.txt)<DT><B>See Also: </B><DD><A HREF="../../../javax/servlet/http/HttpServletResponse.html#containsHeader(java.lang.String)"><CODE>containsHeader(java.lang.String)</CODE></A>, 
<A HREF="../../../javax/servlet/http/HttpServletResponse.html#addHeader(java.lang.String, java.lang.String)"><CODE>addHeader(java.lang.String, java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="addHeader(java.lang.String, java.lang.String)"><!-- --></A><H3>
addHeader</H3>
<PRE>
public void <B>addHeader</B>(java.lang.String&nbsp;name,
                      java.lang.String&nbsp;value)</PRE>
<DL>
<DD>Adds a response header with the given name and value.
 This method allows response headers to have multiple values.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the header<DD><CODE>value</CODE> - the additional header value   If it contains
 			octet string, it should be encoded
 			according to RFC 2047
 			(http://www.ietf.org/rfc/rfc2047.txt)<DT><B>See Also: </B><DD><A HREF="../../../javax/servlet/http/HttpServletResponse.html#setHeader(java.lang.String, java.lang.String)"><CODE>setHeader(java.lang.String, java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setIntHeader(java.lang.String, int)"><!-- --></A><H3>
setIntHeader</H3>
<PRE>
public void <B>setIntHeader</B>(java.lang.String&nbsp;name,
                         int&nbsp;value)</PRE>
<DL>
<DD>Sets a response header with the given name and
 integer value.  If the header had already been set, the new value
 overwrites the previous one.  The <code>containsHeader</code>
 method can be used to test for the presence of a header before
 setting its value.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the header<DD><CODE>value</CODE> - the assigned integer value<DT><B>See Also: </B><DD><A HREF="../../../javax/servlet/http/HttpServletResponse.html#containsHeader(java.lang.String)"><CODE>containsHeader(java.lang.String)</CODE></A>, 
<A HREF="../../../javax/servlet/http/HttpServletResponse.html#addIntHeader(java.lang.String, int)"><CODE>addIntHeader(java.lang.String, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="addIntHeader(java.lang.String, int)"><!-- --></A><H3>
addIntHeader</H3>
<PRE>
public void <B>addIntHeader</B>(java.lang.String&nbsp;name,
                         int&nbsp;value)</PRE>
<DL>
<DD>Adds a response header with the given name and
 integer value.  This method allows response headers to have multiple
 values.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - the name of the header<DD><CODE>value</CODE> - the assigned integer value<DT><B>See Also: </B><DD><A HREF="../../../javax/servlet/http/HttpServletResponse.html#setIntHeader(java.lang.String, int)"><CODE>setIntHeader(java.lang.String, int)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setStatus(int)"><!-- --></A><H3>
setStatus</H3>
<PRE>
public void <B>setStatus</B>(int&nbsp;sc)</PRE>
<DL>
<DD>Sets the status code for this response.  This method is used to
 set the return status code when there is no error (for example,
 for the status codes SC_OK or SC_MOVED_TEMPORARILY).  If there
 is an error, and the caller wishes to invoke an <error-page> defined
 in the web applicaion, the <code>sendError</code> method should be used
 instead.
 <p> The container clears the buffer and sets the Location header, preserving
 cookies and other headers.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sc</CODE> - the status code<DT><B>See Also: </B><DD><A HREF="../../../javax/servlet/http/HttpServletResponse.html#sendError(int, java.lang.String)"><CODE>sendError(int, java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setStatus(int, java.lang.String)"><!-- --></A><H3>
setStatus</H3>
<PRE>
public void <B>setStatus</B>(int&nbsp;sc,
                      java.lang.String&nbsp;sm)</PRE>
<DL>
<DD><B>Deprecated.</B>&nbsp;<I>As of version 2.1, due to ambiguous meaning of the 
 message parameter. To set a status code 
 use <code>setStatus(int)</code>, to send an error with a description
 use <code>sendError(int, String)</code>.

 Sets the status code and message for this response.</I>
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>sc</CODE> - the status code<DD><CODE>sm</CODE> - the status message</DL>
</DD>
</DL>
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