csrf, ajax and form

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You can try this, it uses the jQuery Cookie Plugin was written for CodeIgniter 2.x
but should still work with the 3.x versions.

You will need to download the jQuery Plugin.

Here is the article and code.

CodeIgniter CSRF Protection With Ajax

What did you Try? What did you Get? What did you Expect?

Joined CodeIgniter Community 2009.  ( Skype: insitfx )