文章给出使用jsp 获取系统属性（服务器环境）的java源代码,对编程尤其网站迁移很重要。

源码下载：使用jsp获取系统属性的java源码（另存为.jsp格式）

点击查看系统属性

源码如下：

<%

String encoding = System.getProperty("file.encoding");

out.println("Default System Encoding:" + encoding);

%><br />

Now is: <%= new java.util.Date() %><br />

OS name: <%= System.getProperty("os.name") %><br />

OS version: <%= System.getProperty("os.version") %><br />

OS arch: <%= System.getProperty("os.arch") %><br />

User name: <%= System.getProperty("user.name") %><br />

User home: <%= System.getProperty("user.home") %><br />

User dir: <%= System.getProperty("user.dir") %><br />

User language: <%= System.getProperty("user.language") %><br />

User timezone: <%= System.getProperty("user.timezone") %><br />

File encoding: <%= System.getProperty("file.encoding") %><br />

File separator: <%= System.getProperty("file.separator") %><br />

Path separator: <%= System.getProperty("path.separator") %><br />

Line separator: <%= System.getProperty("line.separator") %><br />

Java version: <%= System.getProperty("java.version") %><br />

Java vendor: <%= System.getProperty("java.vendor") %><br />

JVM name: <%= System.getProperty("java.vm.name") %><br />

JVM version: <%= System.getProperty("java.vm.version") %><br />

JVM vendor: <%= System.getProperty("java.vm.vendor") %><br />

Java home: <%= System.getProperty("java.home") %><br />

Java class path: <%= System.getProperty("java.class.path") %><br />

Java class version: <%= System.getProperty("java.class.version") %><br />

Free memory: <%= Runtime.getRuntime().freeMemory()/1024.0/1024 %>MB<br />

Total memory: <%= Runtime.getRuntime().totalMemory()/1024.0/1024 %>MB<br />

Your browser: <%= request.getHeader("User-Agent") %><br />

JSP request method: <%= request.getMethod() %><br />

Request URI: <%= request.getRequestURI() %><br />

Request protocol: <%= request.getProtocol() %><br />

Servlet path: <%= request.getServletPath() %><br />

Path info: <%= request.getPathInfo() %><br />

Path translated: <%= request.getPathTranslated() %><br />

Query string: <%= request.getQueryString() %><br />

Content length: <%= request.getContentLength() %><br />

Content type: <%= request.getContentType() %><br />

Server name: <%= request.getServerName() %><br />

Server port: <%= request.getServerPort() %><br />

Remote user: <%= request.getRemoteUser() %><br />

Remote address: <%= request.getRemoteAddr() %><br />

Remote host: <%= request.getRemoteHost() %><br />

Authorization scheme: <%= request.getAuthType() %><br />