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HttpServlet
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摘要： 嵌套 | 字段 | <A HREF="#constructor_summary">构造函数</A> | <A HREF="#method_summary">方法</A></FONT></TD>
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com.javax.servlet.http</FONT>
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类 HttpServlet</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../../resources/inherit.gif" ALT="继承者 "><A HREF="../../../../com/javax/servlet/GenericServlet.html" title="com.javax.servlet 中的类">com.javax.servlet.GenericServlet</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="继承者 "><B>com.javax.servlet.http.HttpServlet</B>
</PRE>
<DL>
<DT><B>所有已实现的接口：</B> <DD><A HREF="../../../../com/javax/servlet/Servlet.html" title="com.javax.servlet 中的接口">Servlet</A>, <A HREF="../../../../com/javax/servlet/ServletConfig.html" title="com.javax.servlet 中的接口">ServletConfig</A>, java.io.Serializable</DD>
</DL>
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<DT><PRE>public class <B>HttpServlet</B><DT>extends <A HREF="../../../../com/javax/servlet/GenericServlet.html" title="com.javax.servlet 中的类">GenericServlet</A><DT>implements java.io.Serializable</DL>
</PRE>
<P>
<DL>
<DT><B>版本：</B></DT>
<DD>创建时间2007-11-7 下午06:13:00类说明 这是一个抽象类，用来简化HTTP Servlet写作的过程。 它是GenericServlet类的扩充，提供了一个处理HTTP协议的框架。 在这个类中的service方法支持例如GET、POST这样的标准的HTTP方法。 这一支持过程是通过分配他们到适当的方法（例如doGet、doPost）来实现的。</DD>
<DT><B>作者：</B></DT>
<DD>董利伟(翻译)</DD>
<DT><B>另请参见：</B><DD><A HREF="../../../../serialized-form.html#com.javax.servlet.http.HttpServlet">序列化表格</A></DL>
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<B>构造函数摘要</B></FONT></TH>
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<TD><CODE><B><A HREF="../../../../com/javax/servlet/http/HttpServlet.html#HttpServlet()">HttpServlet</A></B>()</CODE>
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<B>方法摘要</B></FONT></TH>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/javax/servlet/http/HttpServlet.html#getServletName()">getServletName</A></B>()</CODE>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/javax/servlet/http/HttpServlet.html#service(com.javax.servlet.ServletRequest, com.javax.servlet.ServletResponse)">service</A></B>(<A HREF="../../../../com/javax/servlet/ServletRequest.html" title="com.javax.servlet 中的接口">ServletRequest</A> request,
<A HREF="../../../../com/javax/servlet/ServletResponse.html" title="com.javax.servlet 中的接口">ServletResponse</A> response)</CODE>
<BR>
这是一个Servlet的HTTP-specific方案，它分配请求到这个类的支持这个请求的其他方法。</TD>
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<TH ALIGN="left"><B>从类 com.javax.servlet.<A HREF="../../../../com/javax/servlet/GenericServlet.html" title="com.javax.servlet 中的类">GenericServlet</A> 继承的方法</B></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/javax/servlet/GenericServlet.html#destroy()">destroy</A>, <A HREF="../../../../com/javax/servlet/GenericServlet.html#getInitParameter(java.lang.String)">getInitParameter</A>, <A HREF="../../../../com/javax/servlet/GenericServlet.html#getInitParameterNames()">getInitParameterNames</A>, <A HREF="../../../../com/javax/servlet/GenericServlet.html#getServletConfig()">getServletConfig</A>, <A HREF="../../../../com/javax/servlet/GenericServlet.html#getServletContext()">getServletContext</A>, <A HREF="../../../../com/javax/servlet/GenericServlet.html#getServletInfo()">getServletInfo</A>, <A HREF="../../../../com/javax/servlet/GenericServlet.html#init()">init</A>, <A HREF="../../../../com/javax/servlet/GenericServlet.html#init(com.javax.servlet.ServletConfig)">init</A>, <A HREF="../../../../com/javax/servlet/GenericServlet.html#log(java.lang.String)">log</A>, <A HREF="../../../../com/javax/servlet/GenericServlet.html#log(java.lang.String, java.lang.Throwable)">log</A></CODE></TD>
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<TH ALIGN="left"><B>从类 java.lang.Object 继承的方法</B></TH>
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<TD><CODE>equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<A NAME="HttpServlet()"><!-- --></A><H3>
HttpServlet</H3>
<PRE>
public <B>HttpServlet</B>()</PRE>
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<A NAME="service(com.javax.servlet.ServletRequest, com.javax.servlet.ServletResponse)"><!-- --></A><H3>
service</H3>
<PRE>
public void <B>service</B>(<A HREF="../../../../com/javax/servlet/ServletRequest.html" title="com.javax.servlet 中的接口">ServletRequest</A> request,
<A HREF="../../../../com/javax/servlet/ServletResponse.html" title="com.javax.servlet 中的接口">ServletResponse</A> response)
throws ServletException,
java.io.IOException</PRE>
<DL>
<DD>这是一个Servlet的HTTP-specific方案，它分配请求到这个类的支持这个请求的其他方法。 当你开发Servlet时，在多数情况下你不必重载这个方法。
<P>
<DD><DL>
<DT><B>指定者：</B><DD>接口 <CODE><A HREF="../../../../com/javax/servlet/Servlet.html" title="com.javax.servlet 中的接口">Servlet</A></CODE> 中的 <CODE><A HREF="../../../../com/javax/servlet/Servlet.html#service(com.javax.servlet.ServletRequest, com.javax.servlet.ServletResponse)">service</A></CODE><DT><B>指定者：</B><DD>类 <CODE><A HREF="../../../../com/javax/servlet/GenericServlet.html" title="com.javax.servlet 中的类">GenericServlet</A></CODE> 中的 <CODE><A HREF="../../../../com/javax/servlet/GenericServlet.html#service(com.javax.servlet.ServletRequest, com.javax.servlet.ServletResponse)">service</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>参数：</B><DD><CODE>request</CODE> - <DD><CODE>response</CODE> -
<DT><B>抛出：</B>
<DD><CODE>ServletException</CODE>
<DD><CODE>java.io.IOException</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="getServletName()"><!-- --></A><H3>
getServletName</H3>
<PRE>
public java.lang.String <B>getServletName</B>()</PRE>
<DL>
<DD><DL>
</DL>
</DD>
<DD><DL>
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