AJAX Crossdomain please help

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  • In the manual, it says this:

    If you want AJAX requests to your server to work from any domain, or in preview, you can configure it to send the following HTTP header: Access-Control-Allow-Origin: *

    Can somebody tell me where to put this line? I'm using the preview inside Construct 2 and I don't see any PHP file in the Construct 2 directory.

    Please help!

    Thank you

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  • On the website you're trying to connect to, is my own humble guess.

  • On the website you're making the request to, make sure the following is the first thing printed:

    header('Access-Control-Allow-Origin: *');

    For Example (http://mywebsite.com/myfile.php):


    header('Access-Control-Allow-Origin: *');

    echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n";

    echo "<Catalog>\n\t";

    echo "<data result=\"1\" reason=\"I like bacon\" />";

    echo "\n</Catalog>";


  • Thank you for that part but when you're previewing (testing) from within Construct 2 you don't have a web site and I don't have any php file.

    Edit: I finally found a Google Chrome extension called Allow-Control-Allow-Origin: * and it's working good.

  • Have a look at the AJAX manual article that has a paragraph about cross domain in preview.

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