NetCloak Overview >

NetCloak Overview

NetCloak is a Web server add-on that lets you create dynamic, conditional HTML pages. In this overview we have included relatively simple examples of what you can do with NetCloak, but remember that NetCloak works with other features of HTML like images, tables and frames, too.

NetCloak Gives You More Information

With NetCloak, you have more information about the user, and you can tell the user more about your server. You can include time, date, page access counts, and other information right in the text of your HTML pages.
It is on .
Your address is .
You are using NCSA Mosaic Spyglass Mosaic Netscape Navigator Internet Explorer MacWeb Air Mosaic something I've never seen before as your Web Browser.
Your username is "" and your password is "".
This page has been accessed times.

NetCloak Gives You Cool Stuff

Style and form are important, and giving your server the ability to do "cool tricks" will make your site more appealing. NetCloak has some special features just to help you create cool sites, including the ability to have your pages change randomly, or based on the referrer, time of day, day of week, etc.
Good Morning! Good Afternoon! Good Evening! Go to bed, its late! Isn't it a little early to be webbing?
I know that it's early in the week. the middle of the week. almost the weekend. the weekend!

NetCloak Adds Advanced Features To Your Site

You can combine NetCloak commands to accomplish more complex tasks with NetCloak. Below are two examples of more advanced features that you can implement using NetCloak - but the uses for NetCloak are almost endless!

Select a page to jump to:

NetCloak displays a random graphic below, and will count the number of times each different graphic is clicked on.

Apple:
Bubble Gum:
Cheesecake:
Cherries:
Coffee:
Ice Cream:

NetCloak Makes Your Site Easier To Manage

NetCloak provides several commands that make your pages simpler and your site easier to manage. NetCloak commands like <MACRO>, <INSERT_MODIFIED>, <INSERT_FILESIZE>, and <EXEC_CGI> are just a few of the ways to simplify everything from common HTML snippets to downloadable files to using and writing CGIs.

NetCloak's MACRO command can automatically insert a common header and footer on all of your pages. Updating all of your pages with a new header is then as simple as changing the macro, instead of editing every page individually. The MACRO command can also insert content from a file, making it easy to include information from an outside source in any page.

An example of using macros is the information on getting to the Maxum Web site:

Your users will always know that your pages are fresh when you use the INSERT_MODIFIED command to display the date the page was updated. If you have downloadable files on your site, INSERT_FILESIZE will automatically insert the size of the file and update it if the file changes. The footer on each of these introduction pages is inserted using NetCloak's MACRO command, and the update date is inserted using NetCloak's INSERT MODIFIED command.

NetCloak Gives You New Security Options

When you use NetCloak, you gain password protection not just for whole documents, but any portion of those documents. And address protection means that you can protect links to secure documents before unauthorized users even see them. NetCloak commands are executed on the server, so hidden content is never sent to the client. Users cannot see what NetCloak has secured by viewing the HTML source of the page or other means.
This is shown only to users named 'John'. This is hidden from users named 'John'.
This is shown only to users with a password that starts with 'Cloak'. This is hidden from users with a password that starts with 'Cloak'.
This is shown only to users in domain '192'. This is hidden from users in domain '192'.

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