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<p align="center"><big><strong>JSP例程 - 獲取各種CGI環(huán)境變量</strong></big></p>
<div align="right">摘自《ChinaAsp》（文/何志強）</div>
<p><span class=smallFont>
<%--<br>
作者：何志強[hhzqq@21cn.com]<br>
日期：2000-09-19<br>
版本：1.0<br>
功能：JSP例程 - 獲取各種CGI環(huán)境變量<br>
--%><br>
<br>
<%@ page session="false" import="java.util.*" %><br>
<br>
<%!<br>
Enumeration enumNames;<br>
String strName,strValue;<br>
%><br>
<br>
<html><br>
<head><br>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"><br>
<title>JSP例程 - 獲取各種CGI環(huán)境變量</title><br>
</head><br>
<body><br>
<table border=1 cellspacing=0 cellpadding=0 align=center><br>
<tr><br>
<th>Name</th><br>
<th>Value</th><br>
</tr><br>
<%<br>
enumNames = request.getHeaderNames();<br>
while(enumNames.hasMoreElements()){<br>
strName = (String)enumNames.nextElement();<br>
strValue = request.getHeader(strName);<br>
%><br>
<tr><br>
<td>&nbsp;<%=strName%></td><br>
<td>&nbsp;<%=strValue%></td><br>
</tr><br>
<%<br>
}<br>
%><br>
<tr><br>
<th>Name</th><br>
<th>Value</th><br>
</tr><br>
<tr><br>
<td>&nbsp;CharacterEncoding</td><br>
<td>&nbsp;<%=request.getCharacterEncoding()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;CONTENT_LENGTH</td><br>
<td>&nbsp;<%=request.getContentLength()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;CONTENT_TYPE</td><br>
<td>&nbsp;<%=request.getContentType()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;SERVER_PROTOCOL</td><br>
<td>&nbsp;<%=request.getProtocol()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;REMOTE_ADDR</td><br>
<td>&nbsp;<%=request.getRemoteAddr()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;REMOTE_HOST</td><br>
<td>&nbsp;<%=request.getRemoteHost()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;Scheme</td><br>
<td>&nbsp;<%=request.getScheme()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;SERVER_NAME</td><br>
<td>&nbsp;<%=request.getServerName()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;SERVER_PORT</td><br>
<td>&nbsp;<%=request.getServerPort()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;AUTH_TYPE</td><br>
<td>&nbsp;<%=request.getAuthType()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;REQUEST_METHOD</td><br>
<td>&nbsp;<%=request.getMethod()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;PATH_INFO</td><br>
<td>&nbsp;<%=request.getPathInfo()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;PATH_TRANSLATED</td><br>
<td>&nbsp;<%=request.getPathTranslated()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;QUERY_STRING</td><br>
<td>&nbsp;<%=request.getQueryString()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;REMOTE_USER</td><br>
<td>&nbsp;<%=request.getRemoteUser()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;REQUEST_URI</td><br>
<td>&nbsp;<%=request.getRequestURI()%></td><br>
</tr><br>
<tr><br>
<td>&nbsp;SCRIPT_NAME</td><br>
<td>&nbsp;<%=request.getServletPath()%></td><br>
</tr><br>
</table><br>
</body><br>
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</table>
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