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jsp help

jsp help

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IMU	12 Sep, 2008 - 01:01 AM Post #1
New D.I.C Head Joined: 7 Aug, 2008 Posts: 38	hi guys..new to jsp so need help..here is the code CODE <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>JSP Page</title> </head> <body> <h1>JSP Page</h1> <% System.out.println( "Evaluating date now" ); java.util.Date date = new java.util.Date(); System.out.println("Evaluation of system properties"); %> Hello <%=date %> properties<%=new System.getProperty();%> <%-- This example uses JSTL, uncomment the taglib directive above. To test, display the page like this: index.jsp?sayHello=true&name=Murphy --%> <%-- <c:if test="${param.sayHello}"> <!-- Let's welcome the user ${param.name} --> Hello ${param.name}! </c:if> --%> </body> </html> i need the output to display system properties such as java.version, java.home, OS.name, user.name, user.home, user.dir etc. please help me..
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lordms12

RE: Jsp Help
12 Sep, 2008 - 05:03 AM

Post #2

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Joined: 16 Feb, 2008
Posts: 322

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Here is an example in JAVA

java

import java.util.Properties;

public class PropertiesTest {
    public static void main(String[] args) throws Exception {
        Properties p = new Properties(System.getProperties());
        System.out.println(p.getProperty("file.separator"));
        System.out.println(p.getProperty("java.class.path"));
        System.out.println(p.getProperty("java.home"));
        System.out.println(p.getProperty("java.vendor"));
        System.out.println(p.getProperty("java.vendor.url"));
        System.out.println(p.getProperty("java.version"));
        System.out.println(p.getProperty("line.separator"));
        System.out.println(p.getProperty("os.arch"));
        System.out.println(p.getProperty("os.name"));
        System.out.println(p.getProperty("os.version"));
        System.out.println(p.getProperty("path.separator"));
        System.out.println(p.getProperty("user.dir"));
        System.out.println(p.getProperty("user.home"));
        System.out.println(p.getProperty("user.name"));
        
        //OR
//      System.getProperties().list(System.out);
    }
}