📄 requesttest.jsp
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<%@ page import='java.util.*'%>
<html>
<head><title>jsp的request对象使用</title><meta http-equiv="Content-Type" content="text/html; charset=gb2312"></head>
<body bgcolor=#CCCCCC>
<center>
<table border="1" cellpading="6" cellspacing="3">
<tr>
<td> <font color=#660000 size=4><b>Requested URL:</b></font>
</td>
</tr>
<tr><td>
<font size=4><%= HttpUtils.getRequestURL(request) %> </font>
</td></tr>
<tr><td>
<font color=blue size=4> <b>Request Information:</b></font>
</td></tr>
<tr><td>
<table border="1" cellpading="6" cellspacing="3" width="*,*">
<p style="size:5">
<tr><td width="165">Request method </td><td width="209"><%= request.getMethod() %></td></tr>
<tr><td>Request URI </td><td><%= request.getRequestURI() %></td></tr>
<tr><td>Request protocol </td><td><%= request.getProtocol() %></td></tr>
<tr><td>Servlet path</td><td><%= request.getServletPath() %></td></tr>
<tr><td>Path info </td><td><%= request.getPathInfo() %></td></tr>
<tr><td>Path translated </td><td><%= request.getPathTranslated() %></td></tr>
<tr><td>Query string </td><td><%= request.getQueryString() %></td></tr>
<tr><td>Content length </td><td><%= request.getContentLength() %></td></tr>
<tr><td>Content type </td><td><%= request.getContentType() %></td></tr>
<tr><td>Server name </td><td><%= request.getServerName() %></td></tr>
<tr><td>Server port </td><td><%= request.getServerPort() %></td></tr>
<tr><td>Remote user </td><td><%= request.getRemoteUser() %></td></tr>
<tr><td>Remote address </td><td><%= request.getRemoteAddr() %></td></tr>
<tr><td>Remote host </td><td><%= request.getRemoteHost() %></td></tr>
<tr><td>Authorization scheme</td><td><%= request.getAuthType() %></td></tr>
</P>
</table>
</td></tr>
<tr><td>
<font color=green size=4> <b>Request Headers:</b></font>
</td></tr>
<tr><td>
<table border="1" cellpading="6" cellspacing="3">
<%
Enumeration e = request.getHeaderNames();
while (e.hasMoreElements()) {
String name = (String) e.nextElement();
%>
<p style="size:5"><tr><td><%= name %></td><td><%= request.getHeader(name) %></td></tr></p>
<%
}
%>
</table>
</td></tr>
<tr><td>
<font color=orange size=4><b>Form Values:</b></font>
</td></tr>
<tr><td>
<table border="1" cellpading="6" cellspacing="3">
<%
e = request.getParameterNames();
while (e.hasMoreElements()) {
String name = (String) e.nextElement();
%>
<p style="size:5"><tr><td><%= name %></td><td><%= request.getParameter(name) %></td></tr></p>
<%
}
%>
</table>
</td>
</tr>
</table>
</center>
</body>
</html>
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