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GenericServlet
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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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详细信息： 字段 | <A HREF="#constructor_detail">构造函数</A> | <A HREF="#method_detail">方法</A></FONT></TD>
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com.javax.servlet</FONT>
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类 GenericServlet</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../resources/inherit.gif" ALT="继承者 "><B>com.javax.servlet.GenericServlet</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>
<DL>
<DT><B>直接已知子类：</B> <DD><A HREF="../../../com/javax/servlet/http/HttpServlet.html" title="com.javax.servlet.http 中的类">HttpServlet</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public abstract class <B>GenericServlet</B><DT>extends java.lang.Object<DT>implements <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</DL>
</PRE>
<P>
<DL>
<DT><B>版本：</B></DT>
<DD>创建时间2007-11-7 下午05:00:57类说明 这个类的存在使得编写Servlet更加方便。它提供了一个简单的方案， 这个方案用来执行有关Servlet生命周期的方法以及在初始化时对 ServletConfig对象和ServletContext对象进行说明。</DD>
<DT><B>作者：</B></DT>
<DD>董利伟</DD>
<DT><B>另请参见：</B><DD><A HREF="../../../serialized-form.html#com.javax.servlet.GenericServlet">序列化表格</A></DL>
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<!-- ======== CONSTRUCTOR SUMMARY ======== -->
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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/GenericServlet.html#GenericServlet()">GenericServlet</A></B>()</CODE>
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<B>方法摘要</B></FONT></TH>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#destroy()">destroy</A></B>()</CODE>
<BR>
在这里destroy方法不做任何其他的工作。</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#getInitParameter(java.lang.String)">getInitParameter</A></B>(java.lang.String name)</CODE>
<BR>
这是一个简便的途径，它将会调用ServletConfig对象的同名的方法。</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.util.Enumeration</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#getInitParameterNames()">getInitParameterNames</A></B>()</CODE>
<BR>
这是一个简便的途径，它将会调用ServletConfig对象的同名的方法。</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../com/javax/servlet/ServletConfig.html" title="com.javax.servlet 中的接口">ServletConfig</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#getServletConfig()">getServletConfig</A></B>()</CODE>
<BR>
返回一个通过这个类的init方法产生的ServletConfig对象的说明。</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> <A HREF="../../../com/javax/servlet/ServletContext.html" title="com.javax.servlet 中的接口">ServletContext</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#getServletContext()">getServletContext</A></B>()</CODE>
<BR>
这是一个简便的途径，它将会调用ServletConfig对象的同名的方法。</TD>
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<CODE> java.lang.String</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#getServletInfo()">getServletInfo</A></B>()</CODE>
<BR>
返回一个反映Servlet版本的String。</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#init()">init</A></B>()</CODE>
<BR>
init(ServletConfig config)方法是一个对这个Servlet的生命周期进行初始化的简便的途径。</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#init(com.javax.servlet.ServletConfig)">init</A></B>(<A HREF="../../../com/javax/servlet/ServletConfig.html" title="com.javax.servlet 中的接口">ServletConfig</A> config)</CODE>
<BR>
init(ServletConfig config)方法是一个对这个Servlet的生命周期进行初始化的简便的途径。</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#log(java.lang.String)">log</A></B>(java.lang.String msg)</CODE>
<BR>
通过Servlet content对象将Servlet的类名和给定的信息写入log文件中。</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.html#log(java.lang.String, java.lang.Throwable)">log</A></B>(java.lang.String msg,
java.lang.Throwable cause)</CODE>
<BR>
通过Servlet content对象将Servlet的类名和给定的信息写入log文件中。</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>abstract void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../com/javax/servlet/GenericServlet.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>
这是一个抽象的方法，当你扩展这个类时，为了执行网络请求，你必须执行它。</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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<B>构造函数详细信息</B></FONT></TH>
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<A NAME="GenericServlet()"><!-- --></A><H3>
GenericServlet</H3>
<PRE>
public <B>GenericServlet</B>()</PRE>
<DL>
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