servletrequestwrapper.html

java API学习JAVA的人必备之品

<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#setCharacterEncoding(java.lang.String)">setCharacterEncoding</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>enc</CODE> - a <code>String</code> containing the name of 
			the character encoding.
<DT><B>Throws:</B>
<DD><CODE>java.io.UnsupportedEncodingException</CODE> - if this is not a valid encoding</DL>
</DD>
</DL>
<HR>

<A NAME="getContentLength()"><!-- --></A><H3>
getContentLength</H3>
<PRE>
public int <B>getContentLength</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getContentLength()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getContentLength()">getContentLength</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an integer containing the length of the 
 			request body or -1 if the length is not known</DL>
</DD>
</DL>
<HR>

<A NAME="getContentType()"><!-- --></A><H3>
getContentType</H3>
<PRE>
public java.lang.String <B>getContentType</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getContentType()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getContentType()">getContentType</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a <code>String</code> containing the name 
			of the MIME type of 
 			the request, or null if the type is not known</DL>
</DD>
</DL>
<HR>

<A NAME="getInputStream()"><!-- --></A><H3>
getInputStream</H3>
<PRE>
public <A HREF="../../javax/servlet/ServletInputStream.html" title="class in javax.servlet">ServletInputStream</A> <B>getInputStream</B>()
                                  throws java.io.IOException</PRE>
<DL>
<DD>The default behavior of this method is to return getInputStream()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getInputStream()">getInputStream</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a <A HREF="../../javax/servlet/ServletInputStream.html" title="class in javax.servlet"><CODE>ServletInputStream</CODE></A> object containing
 				the body of the request
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if an input or output exception occurred</DL>
</DD>
</DL>
<HR>

<A NAME="getParameter(java.lang.String)"><!-- --></A><H3>
getParameter</H3>
<PRE>
public java.lang.String <B>getParameter</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DD>The default behavior of this method is to return getParameter(String name)
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getParameter(java.lang.String)">getParameter</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - a <code>String</code> specifying the 
			name of the parameter
<DT><B>Returns:</B><DD>a <code>String</code> representing the 
			single value of the parameter<DT><B>See Also:</B><DD><A HREF="../../javax/servlet/ServletRequest.html#getParameterValues(java.lang.String)"><CODE>ServletRequest.getParameterValues(java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getParameterMap()"><!-- --></A><H3>
getParameterMap</H3>
<PRE>
public java.util.Map <B>getParameterMap</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getParameterMap()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getParameterMap()">getParameterMap</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an immutable java.util.Map containing parameter names as 
 keys and parameter values as map values. The keys in the parameter
 map are of type String. The values in the parameter map are of type
 String array.</DL>
</DD>
</DL>
<HR>

<A NAME="getParameterNames()"><!-- --></A><H3>
getParameterNames</H3>
<PRE>
public java.util.Enumeration <B>getParameterNames</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getParameterNames()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getParameterNames()">getParameterNames</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an <code>Enumeration</code> of <code>String</code>
			objects, each <code>String</code> containing
 			the name of a request parameter; or an 
			empty <code>Enumeration</code> if the
			request has no parameters</DL>
</DD>
</DL>
<HR>

<A NAME="getParameterValues(java.lang.String)"><!-- --></A><H3>
getParameterValues</H3>
<PRE>
public java.lang.String[] <B>getParameterValues</B>(java.lang.String&nbsp;name)</PRE>
<DL>
<DD>The default behavior of this method is to return getParameterValues(String name)
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getParameterValues(java.lang.String)">getParameterValues</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>name</CODE> - a <code>String</code> containing the name of 
			the parameter whose value is requested
<DT><B>Returns:</B><DD>an array of <code>String</code> objects 
			containing the parameter's values<DT><B>See Also:</B><DD><A HREF="../../javax/servlet/ServletRequest.html#getParameter(java.lang.String)"><CODE>ServletRequest.getParameter(java.lang.String)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getProtocol()"><!-- --></A><H3>
getProtocol</H3>
<PRE>
public java.lang.String <B>getProtocol</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getProtocol()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getProtocol()">getProtocol</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a <code>String</code> containing the protocol 
			name and version number</DL>
</DD>
</DL>
<HR>

<A NAME="getScheme()"><!-- --></A><H3>
getScheme</H3>
<PRE>
public java.lang.String <B>getScheme</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getScheme()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getScheme()">getScheme</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a <code>String</code> containing the name 
			of the scheme used to make this request</DL>
</DD>
</DL>
<HR>

<A NAME="getServerName()"><!-- --></A><H3>
getServerName</H3>
<PRE>
public java.lang.String <B>getServerName</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getServerName()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getServerName()">getServerName</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a <code>String</code> containing the name 
			of the server</DL>
</DD>
</DL>
<HR>

<A NAME="getServerPort()"><!-- --></A><H3>
getServerPort</H3>
<PRE>
public int <B>getServerPort</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getServerPort()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getServerPort()">getServerPort</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>an integer specifying the port number</DL>
</DD>
</DL>
<HR>

<A NAME="getReader()"><!-- --></A><H3>
getReader</H3>
<PRE>
public java.io.BufferedReader <B>getReader</B>()
                                 throws java.io.IOException</PRE>
<DL>
<DD>The default behavior of this method is to return getReader()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getReader()">getReader</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a <code>BufferedReader</code>
						containing the body of the request
<DT><B>Throws:</B>
<DD><CODE>java.io.IOException</CODE> - if an input or output exception occurred<DT><B>See Also:</B><DD><A HREF="../../javax/servlet/ServletRequest.html#getInputStream()"><CODE>ServletRequest.getInputStream()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getRemoteAddr()"><!-- --></A><H3>
getRemoteAddr</H3>
<PRE>
public java.lang.String <B>getRemoteAddr</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getRemoteAddr()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getRemoteAddr()">getRemoteAddr</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a <code>String</code> containing the 
			IP address of the client that sent the request</DL>
</DD>
</DL>
<HR>

<A NAME="getRemoteHost()"><!-- --></A><H3>
getRemoteHost</H3>
<PRE>
public java.lang.String <B>getRemoteHost</B>()</PRE>
<DL>
<DD>The default behavior of this method is to return getRemoteHost()
 on the wrapped request object.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../javax/servlet/ServletRequest.html#getRemoteHost()">getRemoteHost</A></CODE> in interface <CODE><A HREF="../../javax/servlet/ServletRequest.html" title="interface in javax.servlet">ServletRequest</A></CODE></DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>a <code>String</code> containing the fully