Java/JSP/System Properties — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
| |
Текущая версия на 07:10, 1 июня 2010
Selected System Properties
<%--
Copyright (c) 2002 by Phil Hanna
All rights reserved.
You may study, use, modify, and distribute this
software for any purpose provided that this
copyright notice appears in all copies.
This software is provided without warranty
either expressed or implied.
--%>
<%@ page session="false" %>
<html>
<head>
<title>Selected System Properties</title>
</head>
<body>
<h1>Selected System Properties</h1>
<table border="1" cellpadding="3" cellspacing="0">
<%
final String[] propNames = {
"java.awt.printerjob",
"java.class.path",
"java.class.version",
"java.ext.dirs",
"java.library.path",
};
for (int i = 0; i < propNames.length; i++) {
String name = propNames[i];
String value = System.getProperty(name);
%>
<tr>
<td align="left" valign="top"><%= name %></td>
<td align="left" valign="top"><%= normalize(value) %></td>
</tr>
<% } %>
</body>
</table>
</html>
<%!
private static final String normalize(String s)
{
StringBuffer sb = new StringBuffer();
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
sb.append(c);
if (c == ";")
sb.append("<br>");
}
return sb.toString();
}
%>
Selected System Properties 2
<%--
Copyright (c) 2002 by Phil Hanna
All rights reserved.
You may study, use, modify, and distribute this
software for any purpose provided that this
copyright notice appears in all copies.
This software is provided without warranty
either expressed or implied.
--%>
<%@ page session="false" %>
<html>
<head>
<title>Selected System Properties</title>
</head>
<body>
<h1>Selected System Properties</h1>
<table border="1" cellpadding="3" cellspacing="0">
<%
final String[] propNames = {
"java.awt.printerjob",
"java.class.path",
"java.class.version",
"java.ext.dirs",
"java.library.path",
};
for (int i = 0; i < propNames.length; i++) {
String name = propNames[i];
String value = System.getProperty(name);
%>
<tr>
<td align="left" valign="top"><%= name %></td>
<td align="left" valign="top"><%= value %></td>
</tr>
<% } %>
</body>
</table>
</html>
