servletresponse.html

servlet-2_4-pfd3-doc.zip 您上载的源码为何会被站长不采用或帐号被删除？

<DT><B>Parameters:</B><DD><CODE>type</CODE> - a <code>String</code> specifying the MIME 
			type of the content<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletResponse.html#setLocale(java.util.Locale)"><CODE>setLocale(java.util.Locale)</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#setCharacterEncoding(java.lang.String)"><CODE>setCharacterEncoding(java.lang.String)</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#getOutputStream()"><CODE>getOutputStream()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#getWriter()"><CODE>getWriter()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setBufferSize(int)"><!-- --></A><H3>
setBufferSize</H3>
<PRE>
public void <B>setBufferSize</B>(int&nbsp;size)</PRE>
<DL>
<DD>Sets the preferred buffer size for the body of the response.  
 The servlet container will use a buffer at least as large as 
 the size requested.  The actual buffer size used can be found
 using <code>getBufferSize</code>.

 <p>A larger buffer allows more content to be written before anything is
 actually sent, thus providing the servlet with more time to set
 appropriate status codes and headers.  A smaller buffer decreases 
 server memory load and allows the client to start receiving data more
 quickly.

 <p>This method must be called before any response body content is
 written; if content has been written or the response object has
 been committed, this method throws an 
 <code>IllegalStateException</code>.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>size</CODE> - the preferred buffer size<DT><B>Throws:</B><DD>IllegalStateException - if this method is called after
						content has been written<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletResponse.html#getBufferSize()"><CODE>getBufferSize()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#flushBuffer()"><CODE>flushBuffer()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#isCommitted()"><CODE>isCommitted()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#reset()"><CODE>reset()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getBufferSize()"><!-- --></A><H3>
getBufferSize</H3>
<PRE>
public int <B>getBufferSize</B>()</PRE>
<DL>
<DD>Returns the actual buffer size used for the response.  If no buffering
 is used, this method returns 0.<DD><DL>
<DT><B>Returns:</B><DD>the actual buffer size used<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletResponse.html#setBufferSize(int)"><CODE>setBufferSize(int)</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#flushBuffer()"><CODE>flushBuffer()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#isCommitted()"><CODE>isCommitted()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#reset()"><CODE>reset()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="flushBuffer()"><!-- --></A><H3>
flushBuffer</H3>
<PRE>
public void <B>flushBuffer</B>()
                 throws java.io.IOException</PRE>
<DL>
<DD>Forces any content in the buffer to be written to the client.  A call
 to this method automatically commits the response, meaning the status 
 code and headers will be written.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletResponse.html#setBufferSize(int)"><CODE>setBufferSize(int)</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#getBufferSize()"><CODE>getBufferSize()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#isCommitted()"><CODE>isCommitted()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#reset()"><CODE>reset()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="resetBuffer()"><!-- --></A><H3>
resetBuffer</H3>
<PRE>
public void <B>resetBuffer</B>()</PRE>
<DL>
<DD>Clears the content of the underlying buffer in the response without
 clearing headers or status code. If the 
 response has been committed, this method throws an 
 <code>IllegalStateException</code>.<DD><DL>
<DT><B>Since: </B><DD>2.3</DD>
<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletResponse.html#setBufferSize(int)"><CODE>setBufferSize(int)</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#getBufferSize()"><CODE>getBufferSize()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#isCommitted()"><CODE>isCommitted()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#reset()"><CODE>reset()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="isCommitted()"><!-- --></A><H3>
isCommitted</H3>
<PRE>
public boolean <B>isCommitted</B>()</PRE>
<DL>
<DD>Returns a boolean indicating if the response has been
 committed.  A commited response has already had its status 
 code and headers written.<DD><DL>
<DT><B>Returns:</B><DD>a boolean indicating if the response has been
  		committed<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletResponse.html#setBufferSize(int)"><CODE>setBufferSize(int)</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#getBufferSize()"><CODE>getBufferSize()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#flushBuffer()"><CODE>flushBuffer()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#reset()"><CODE>reset()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="reset()"><!-- --></A><H3>
reset</H3>
<PRE>
public void <B>reset</B>()</PRE>
<DL>
<DD>Clears any data that exists in the buffer as well as the status code and
 headers.  If the response has been committed, this method throws an 
 <code>IllegalStateException</code>.<DD><DL>
<DT><B>Throws:</B><DD>IllegalStateException - if the response has already been
                                   committed<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletResponse.html#setBufferSize(int)"><CODE>setBufferSize(int)</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#getBufferSize()"><CODE>getBufferSize()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#flushBuffer()"><CODE>flushBuffer()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#isCommitted()"><CODE>isCommitted()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="setLocale(java.util.Locale)"><!-- --></A><H3>
setLocale</H3>
<PRE>
public void <B>setLocale</B>(java.util.Locale&nbsp;loc)</PRE>
<DL>
<DD>Sets the locale of the response, setting the
 <code>Content-Language</code> header,
 if the response has not been committed yet.
 It also sets the response's character encoding appropriately
 for the locale, if the character encoding has not been
 explicitly set using <A HREF="../../javax/servlet/ServletResponse.html#setContentType(java.lang.String)"><CODE>setContentType(java.lang.String)</CODE></A> or
 <A HREF="../../javax/servlet/ServletResponse.html#setCharacterEncoding(java.lang.String)"><CODE>setCharacterEncoding(java.lang.String)</CODE></A>, <code>getWriter</code> hasn't
 been called yet, and the response hasn't been committed yet.
 If the deployment descriptor contains a
 <code>locale-encoding-mapping-list</code> element,
 and that element provides a mapping for the given locale,
 that mapping is used. Otherwise, the mapping from locale to
 character encoding is container dependent.
 <p>This method has no effect if called after the response has been
 committed. It does not set the response's character encoding if
 it is called after <code>setContentType</code> has been called
 with a charset specification, after
 <code>setCharacterEncoding</code> has been called, after
 <code>getWriter</code> has been called, or after the response
 has been committed.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>loc</CODE> - the locale of the response<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletResponse.html#getLocale()"><CODE>getLocale()</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#setContentType(java.lang.String)"><CODE>setContentType(java.lang.String)</CODE></A>, 
<A HREF="../../javax/servlet/ServletResponse.html#setCharacterEncoding(java.lang.String)"><CODE>setCharacterEncoding(java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getLocale()"><!-- --></A><H3>
getLocale</H3>
<PRE>
public java.util.Locale <B>getLocale</B>()</PRE>
<DL>
<DD>Returns the locale specified for this response
 using the <A HREF="../../javax/servlet/ServletResponse.html#setLocale(java.util.Locale)"><CODE>setLocale(java.util.Locale)</CODE></A> method. Calls made to
 <code>setLocale</code> after the response is committed
 have no effect. If no locale has been specified,
 the container's default locale is returned.<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../javax/servlet/ServletResponse.html#setLocale(java.util.Locale)"><CODE>setLocale(java.util.Locale)</CODE></A></DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>

<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_bottom"><!-- --></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../overview-summary.html"><FONT ID="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../index-all.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../javax/servlet/ServletRequestListener.html"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../javax/servlet/SingleThreadModel.html"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="ServletResponse.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY: &nbsp;INNER&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: &nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->

<HR>

</BODY>
</HTML>