📄 sys_info.jsp
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<%@ page contentType="text/html;charset=utf-8"%>
<%@ include file="../../include.jsp"%>
<html>
<link href="../comm.css" rel="stylesheet" type="text/css">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style type="text/css">
<!--
.STYLE1 {
color: #000000;
font-weight: bold;
}
-->
</style>
<body bgcolor="white">
<table width="98%" border="0" align="center" cellpadding="3" cellspacing="0" >
<tr>
<td class="page-title"><img src="../imgs/page_title.gif" alt="title" width="17" height="12" align="absmiddle"> 系统管理 » 系统信息</td>
</tr>
</table>
<br>
<br>
<table width="95%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td>The browser you are using is
<% out.print(request.getHeader("User-Agent")); %>
<%
ServletContext context = application;
String serverInfo = context.getServerInfo();
int majorVersion = context.getMajorVersion();
int minorVersion = context.getMinorVersion();
String servletVersion = new StringBuffer().append(majorVersion).append('.').append(minorVersion).toString();
String vmName = "";
String vmVendor = "";
String vmVersion = "";
String runtimeName = "";
String runtimeVersion = "";
String osName = "";
String osVersion = "";
String cpu = "";
// get system info
try {
vmName = System.getProperty("java.vm.name", "");
vmVendor = System.getProperty("java.vm.vendor", "");
vmVersion = System.getProperty("java.vm.version", "");
runtimeName = System.getProperty("java.runtime.name", "");
runtimeVersion = System.getProperty("java.runtime.version", "");
osName = System.getProperty("os.name", "");
osVersion = System.getProperty("os.version", "");
cpu = System.getProperty("sun.cpu.isalist", "");
} catch (Exception ex) {
ex.printStackTrace();
}
// now save them
request.setAttribute("ServerInfo", serverInfo);
request.setAttribute("ServletVersion", servletVersion);
request.setAttribute("vmName", vmName);
request.setAttribute("vmVendor", vmVendor);
request.setAttribute("vmVersion", vmVersion);
request.setAttribute("runtimeName", runtimeName);
request.setAttribute("runtimeVersion", runtimeVersion);
request.setAttribute("osName", osName);
request.setAttribute("osVersion", osVersion);
request.setAttribute("cpu", cpu);
%>
</td>
</tr>
</table>
<br>
<table width="95%" border="0" cellspacing="0" cellpadding="3" align="center">
<tr>
<td height="30" colspan="2" class="turn-page-table"><span class="STYLE1">Request Information</span></td>
</tr>
<tr>
<td width="30%" class="row-line1">JSP Request Method</td>
<td class="row-line1"><%= request.getMethod() %></td>
</tr>
<tr>
<td class="row-line2"> Request URI</td>
<td class="row-line2"><%= request.getRequestURI() %></td>
</tr>
<tr>
<td class="row-line1">Request Protocol</td>
<td class="row-line1"><%= request.getProtocol() %></td>
</tr>
<tr>
<td class="row-line2">Servlet path</td>
<td class="row-line2"><%= request.getServletPath() %></td>
</tr>
<tr>
<td class="row-line1">Context path</td>
<td class="row-line1"><%= request.getContextPath() %></td>
</tr>
<tr>
<td class="row-line2">Path info</td>
<td class="row-line2">
<% out.print(request.getPathInfo()); %>
</td>
</tr>
<tr>
<td class="row-line1">Query string</td>
<td class="row-line1">
<% out.print(request.getQueryString()); %>
</td>
</tr>
<tr>
<td height="21" class="row-line2">Content length</td>
<td class="row-line2"><%= request.getContentLength() %></td>
</tr>
<tr>
<td class="row-line1">Content type</td>
<td class="row-line1"><%= request.getContentType() %></td>
</tr>
<tr>
<td class="row-line2">Server name</td>
<td class="row-line2"><%= request.getServerName() %></td>
</tr>
<tr>
<td class="row-line1">Server port</td>
<td class="row-line1"><%= request.getServerPort() %></td>
</tr>
<tr>
<td class="row-line2">Remote user</td>
<td class="row-line2"><%= request.getRemoteUser() %></td>
</tr>
<tr>
<td class="row-line1">Remote address</td>
<td class="row-line1"><%= request.getRemoteAddr() %></td>
</tr>
<tr>
<td class="row-line2">Remote host</td>
<td class="row-line2"><%= request.getRemoteHost() %></td>
</tr>
<tr>
<td class="row-line1">Authorization scheme</td>
<td class="row-line1"><%= request.getAuthType() %></td>
</tr>
<tr>
<td class="row-line2">Locale</td>
<td class="row-line2"><%= request.getLocale() %></td>
</tr>
<tr>
<td class="row-line1">Root Real Path</td>
<td class="row-line1"><%= pageContext.getServletContext().getRealPath("/") %></td>
</tr>
<tr>
<td class="row-line2">WEB-INF/classes Real Path</td>
<td class="row-line2"><%= pageContext.getServletContext().getRealPath("/WEB-INF/classes") %></td>
</tr>
<tr>
<td class="row-line1">Servlet Context Name</td>
<td class="row-line1"><%= pageContext.getServletContext().getServletContextName() %></td>
</tr>
</table>
<br>
<br>
<table width="95%" border="0" cellspacing="0" cellpadding="3" align="center">
<tr>
<td height="28" colspan="2" class="turn-page-table"><span class="STYLE1">Application Server Infomation</span></td>
</tr>
<tr>
<td width="30%" class="row-line1">Application Server</td>
<td class="row-line1"><%=(String)request.getAttribute("ServerInfo")%></td>
</tr>
<tr>
<td class="row-line2">Servlet Version</td>
<td class="row-line2"><%=(String)request.getAttribute("ServletVersion")%></td>
</tr>
</table>
<p>
<table width="95%" border="0" cellspacing="0" cellpadding="3" align="center">
<tr>
<td height="31" colspan="2" class="turn-page-table"><span class="STYLE1">System Information</span></td>
</tr>
<tr>
<td width="30%" class="row-line1">vmName</td>
<td class="row-line1"><%=(String)request.getAttribute("vmName")%></td>
</tr>
<tr>
<td class="row-line2">vmVendor</td>
<td class="row-line2"><%=(String)request.getAttribute("vmVendor")%></td>
</tr>
<tr>
<td class="row-line1">vmVersion</td>
<td class="row-line1"><%=(String)request.getAttribute("vmVersion")%></td>
</tr>
<tr>
<td class="row-line2">runtimeName</td>
<td class="row-line2"><%=(String)request.getAttribute("runtimeName")%></td>
</tr>
<tr>
<td class="row-line1">runtimeVersion</td>
<td class="row-line1"><%=(String)request.getAttribute("runtimeVersion")%></td>
</tr>
<tr>
<td class="row-line2">osName</td>
<td class="row-line2"><%=(String)request.getAttribute("osName")%></td>
</tr>
<tr>
<td class="row-line1">osVersion</td>
<td class="row-line1"><%=(String)request.getAttribute("osVersion")%></td>
</tr>
<tr>
<td class="row-line2">cpu</td>
<td class="row-line2"><%=(String)request.getAttribute("cpu")%></td>
</tr>
<%
Runtime runtime = Runtime.getRuntime();
long totalMemory = runtime.totalMemory();
long freeMemory = runtime.freeMemory();
long totalKB = totalMemory/1024;
long freeKB = freeMemory/1024;
%>
<tr>
<td class="row-line1">Total Memory</td>
<td class="row-line1"><%=totalKB%> KB</td>
</tr>
<tr>
<td class="row-line2">Free Memory</td>
<td class="row-line2"><%=freeKB%> KB</td>
</tr>
</table>
<br>
</body>
</html>
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