Htaccess Problem With HTTP Form Posts

Mon, Dec 22, 2008

Programming & Code

I had problems with my HTTP form posts working properly after implementing a htaccess script. The htaccess script basically redirects the non-www version of my website to the www version.

However this caused problems with HTML form postings that posted to the non-www version, as the form postings would just go missing – as if a blank form was posted.

The solution? Exclude form posts from the redirect:

RewriteCond %{REQUEST_METHOD} !^POST$
RewriteCond %{HTTP_HOST} ^example\.com [NC]
RewriteRule (.*) http://www.example.com/$1 [R=301,L]

This is inefficient though, and if I wasn’t using an off-the-shelf application, I would code my forms and scripts to not POST to the non-www version of my domain. For example, forms should all post to www.example.com instead of example.com. This way, posts will not be redirected by the htaccess code.

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This post was written by:

Alvin - Alvin is a Singaporean who's interested in marketing, techy stuff and likes to just figure out how the two can work with each other. On top of his blog, you can also follow him on Twitter.

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