⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 servletresponse.html

📁 j2ee 开发文档
💻 HTML
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!--NewPage-->
<HTML>
<HEAD>
<!-- Generated by javadoc (build 1.5.0_08) on Wed Nov 07 18:40:02 CST 2007 -->
<TITLE>
ServletResponse
</TITLE>

<META NAME="keywords" CONTENT="com.javax.servlet.ServletResponse interface">

<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style">

<SCRIPT type="text/javascript">
function windowTitle()
{
    parent.document.title="ServletResponse";
}
</SCRIPT>
<NOSCRIPT>
</NOSCRIPT>

</HEAD>

<BODY BGCOLOR="white" onload="windowTitle();">


<!-- ========= START OF TOP NAVBAR ======= -->
<A NAME="navbar_top"><!-- --></A>
<A HREF="#skip-navbar_top" title="跳过导航链接"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_top_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>概述</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>软件包</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>类</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/ServletResponse.html"><FONT CLASS="NavBarFont1"><B>使用</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>树</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>已过时</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>索引</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>帮助</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="../../../com/javax/servlet/ServletRequest.html" title="com.javax.servlet 中的接口"><B>上一个类</B></A>&nbsp;
&nbsp;<A HREF="../../../com/javax/servlet/SingleThreadModel.html" title="com.javax.servlet 中的接口"><B>下一个类</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../index.html?com/javax/servlet/ServletResponse.html" target="_top"><B>框架</B></A>  &nbsp;
&nbsp;<A HREF="ServletResponse.html" target="_top"><B>无框架</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../../allclasses-noframe.html"><B>所有类</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../../allclasses-noframe.html"><B>所有类</B></A>
</NOSCRIPT>


</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  摘要:&nbsp;嵌套&nbsp;|&nbsp;字段&nbsp;|&nbsp;构造函数&nbsp;|&nbsp;<A HREF="#method_summary">方法</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
详细信息:&nbsp;字段&nbsp;|&nbsp;构造函数&nbsp;|&nbsp;<A HREF="#method_detail">方法</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_top"></A>
<!-- ========= END OF TOP NAVBAR ========= -->

<HR>
<!-- ======== START OF CLASS DATA ======== -->
<H2>
<FONT SIZE="-1">
com.javax.servlet</FONT>
<BR>
接口 ServletResponse</H2>
<HR>
<DL>
<DT><PRE>public interface <B>ServletResponse</B></DL>
</PRE>

<P>
<DL>
<DT><B>版本:</B></DT>
  <DD>创建时间2007-11-7 下午04:55:43类说明 定义一个Servlet引擎产生的对象,通过这个对象,Servlet对客户端的请求作出响应。 这个响应应该是一个MIME实体,可能是一个HTML页、图象数据或其他MIME的格式。</DD>
<DT><B>作者:</B></DT>
  <DD>董利伟(翻译)</DD>
</DL>
<HR>

<P>

<!-- ========== METHOD SUMMARY =========== -->

<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2">
<B>方法摘要</B></FONT></TH>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/ServletResponse.html#getCharacterEncoding()">getCharacterEncoding</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;返回MIME实体的字符编码。</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../com/javax/servlet/ServletOutputStream.html" title="com.javax.servlet 中的类">ServletOutputStream</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/ServletResponse.html#getOutputStream()">getOutputStream</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;返回一个记录二进制的响应数据的输出流。</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.io.PrintWriter</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/ServletResponse.html#getWriter()">getWriter</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;这个方法返回一个PringWriter对象用来记录格式化的响应实体。</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="../../../com/javax/servlet/ServletResponse.html#setContentLength(int)">setContentLength</A></B>(int&nbsp;length)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;设置响应的内容的长度,这个方法会覆盖以前对内容长度的设定。</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="../../../com/javax/servlet/ServletResponse.html#setContentType(java.lang.String)">setContentType</A></B>(java.lang.String&nbsp;type)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;这个方法用来设定响应的content类型。</TD>
</TR>
</TABLE>
&nbsp;
<P>

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

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>方法详细信息</B></FONT></TH>
</TR>
</TABLE>

<A NAME="getCharacterEncoding()"><!-- --></A><H3>
getCharacterEncoding</H3>
<PRE>
java.lang.String <B>getCharacterEncoding</B>()</PRE>
<DL>
<DD>返回MIME实体的字符编码。这个字符编码可以是指定的类型,也可以是与请求头域 所反映的客户端所能接受的字符编码最匹配的类型。在HTTP协议中,这个信息被通 过Accept-Charset传送到Servlet引擎。 有关字符编码和MIME的更多信息请参看RFC 2047。
<P>
<DD><DL>

<DT><B>返回:</B><DD></DL>
</DD>
</DL>
<HR>

<A NAME="getOutputStream()"><!-- --></A><H3>
getOutputStream</H3>
<PRE>
<A HREF="../../../com/javax/servlet/ServletOutputStream.html" title="com.javax.servlet 中的类">ServletOutputStream</A> <B>getOutputStream</B>()
                                    throws java.io.IOException</PRE>
<DL>
<DD>返回一个记录二进制的响应数据的输出流。 如果这个响应对象已经调用getWriter,将会抛出IllegalStateException。
<P>
<DD><DL>

<DT><B>返回:</B><DD>
<DT><B>抛出:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="getWriter()"><!-- --></A><H3>
getWriter</H3>
<PRE>
java.io.PrintWriter <B>getWriter</B>()
                              throws java.io.IOException</PRE>
<DL>
<DD>这个方法返回一个PringWriter对象用来记录格式化的响应实体。如果要反映使用的 字符编码,必须修改响应的MIME类型。在调用这个方法之前,必须设定响应的 content类型。如果没有提供这样的编码类型,会抛出一个 UnsupportedEncodingException,如果这个响应对象已调用getOutputStream, 会抛出一个getOutputStream。
<P>
<DD><DL>

<DT><B>抛出:</B>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>

<A NAME="setContentLength(int)"><!-- --></A><H3>
setContentLength</H3>
<PRE>
void <B>setContentLength</B>(int&nbsp;length)</PRE>
<DL>
<DD>设置响应的内容的长度,这个方法会覆盖以前对内容长度的设定。 为了保证成功地设定响应头的内容长度,在响应被提交到输出流之前必须调用这个方法。
<P>
<DD><DL>
<DT><B>参数:</B><DD><CODE>length</CODE> - </DL>
</DD>
</DL>
<HR>

<A NAME="setContentType(java.lang.String)"><!-- --></A><H3>
setContentType</H3>
<PRE>
void <B>setContentType</B>(java.lang.String&nbsp;type)</PRE>
<DL>
<DD>这个方法用来设定响应的content类型。这个类型以后可能会在另外的一些情况下被隐 式地修改,这里所说的另外的情况可能当服务器发现有必要的情况下对MIME的字符设置。 为了保证成功地设定响应头的content类型,在响应被提交到输出流之前必须调用这个方法。
<P>
<DD><DL>
<DT><B>参数:</B><DD><CODE>type</CODE> - </DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="跳过导航链接"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>概述</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>软件包</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>类</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/ServletResponse.html"><FONT CLASS="NavBarFont1"><B>使用</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>树</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>已过时</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>索引</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>帮助</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="../../../com/javax/servlet/ServletRequest.html" title="com.javax.servlet 中的接口"><B>上一个类</B></A>&nbsp;
&nbsp;<A HREF="../../../com/javax/servlet/SingleThreadModel.html" title="com.javax.servlet 中的接口"><B>下一个类</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../index.html?com/javax/servlet/ServletResponse.html" target="_top"><B>框架</B></A>  &nbsp;
&nbsp;<A HREF="ServletResponse.html" target="_top"><B>无框架</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../../allclasses-noframe.html"><B>所有类</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../../allclasses-noframe.html"><B>所有类</B></A>
</NOSCRIPT>


</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  摘要:&nbsp;嵌套&nbsp;|&nbsp;字段&nbsp;|&nbsp;构造函数&nbsp;|&nbsp;<A HREF="#method_summary">方法</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
详细信息:&nbsp;字段&nbsp;|&nbsp;构造函数&nbsp;|&nbsp;<A HREF="#method_detail">方法</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>

</BODY>
</HTML>

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -