|
Redirect CGI
One simple way to allow visitors to easily jump from one section of your web site to another is by
using a redirect script. A small form and simple
CGI can be designed to facilitate such a task. The
redirect form and CGI source are presented below.
Installation
To install the redirect CGI on your Virtual Private Server you will need to do the following:
Install the Redirect Form
You will need to download the
Redirect Form HTML source
and store it somewhere in your ~/www/htdocs directory structure. This form can be
customized for your server by simply changing the URLs and Titles to the URLs and Titles that
correspond to specific documents on your web site. But be sure that the variable name for
each input field is not altered.
The form can be modified to automatically redirect when a user has selected an option
(assuming the user has a JavaScript capable browser). This is done by adding a little JavaScript
to one line in the form. Find this line:
<select name="url">
Modify the line so it looks like this:
<select name="url" onChange="submit(); return
true">
Install the Redirect CGI
Connect to your Virtual Private Server via Telnet or
SSH and run this command:
% vinstall redirect
This will install the redirect.plfile into your ~/www//cgi-bin/library/redirect
directory.
Customize the Appearance of the Redirect CGI
It is common to substitute an image for the submit button. An example of such a subsitution is
included in the examples shown below.
Example
Once you have completed the installation successfully, you will have a working redirect form like
the one shown below (go ahead and test it).
Example of Redirect (no auto submit)
|
Example of Redirect (no auto submit, submit image)
|
Example of Redirect (auto submit - requires JavaScript)
|
More Information
If you are unfamiliar with the <FORM...> HTML element, or would like to learn more
about forms, the following URL is an excellent resource:
|