Helicon ISAPI Rewrite 3 - Add www preserve query string

I'm trying to write a rule to do 3 things.

Add a www subdomain if it's missing and preserve the https if specified while preserving the query string parameters.

So:

mydomain.com?page=1   should become   http://www.mydomain.com?page=1
http://mydomain.com?page=1     should become   http://www.mydomain.com?page=1
https://mydomain.com?page=1    should become    https://mydomain.com?page=1
http://mydomain.com/search?page=1     should become   http://www.mydomain.com/search?page=1
https://mydomain.com/search?page=1    should become   https://mydomain.com/search?page=1


Any code for this would be greatly appreciated.

LVL 1
collagesAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

Brad HoweDevOps ManagerCommented:
Hi there,
Take a look here. (http://www.helicontech.com/isapi_rewrite/doc/examples.htm)
Redirecting non-www version to www
RewriteCond %{HTTP:Host} ^(?!www\.)(.+)$ [NC]
RewriteCond %{REQUEST_URI} (.+)
RewriteRule .? http(?%1s)://www.%2%3 [R=301,L]
Force to SSL or non-SSL for certain locations
#Redirect non-HTTPS to HTTPS
RewriteCond %{HTTP:Host} (.*)
RewriteCond %{HTTPS} off
RewriteCond %{REQUEST_URI} (.*)
RewriteRule .? https://%1%2 [R,L]
Cheers,
Hades666
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
collagesAuthor Commented:
using:

RewriteCond %{HTTP:Host} ^(?!www\.)(.+)$ [NC]
RewriteCond %{REQUEST_URI} (.+)
RewriteRule .? http(?%1s)://www.%2%3 [R=301,L]

mydomain.com is redirecting to https://www./
0
collagesAuthor Commented:
Ah, I see.  Missing the line at the beginning.

RewriteCond %{HTTPS} (on)?


So it worked with:



RewriteEngine on

#Redirecting non-www version to www
RewriteCond %{HTTPS} (on)?
RewriteCond %{HTTP:Host} ^(?!www\.)(.+)$ [NC]
RewriteCond %{REQUEST_URI} (.+)
RewriteRule .? http(?%1s)://www.%2%3 [R=301,L]
0
collagesAuthor Commented:
with the addition of

RewriteCond %{HTTPS} (on)?


which was included in the URL provided (which is why it's a complete solution)
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Microsoft IIS Web Server

From novice to tech pro — start learning today.