cURL throws invalid_json

Hi,

I wrote the following function in my functions.php:

add_action( 'wpcf7_before_send_mail',
    function( $contact_form, &$abort, $submission ) {
        // Getting user input through the your-email field
        $your_email = $submission->get_posted_data( 'email-newsletter' );

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, 'https://mywebsite.com/MAIL=' . $your_email);
        curl_setopt($ch, CURLOPT_HEADER, 0);
        curl_exec($ch);
        curl_close($ch);

        $abort = true;
    },
    10, 3
);

When I submit the form, the following error displays in the console:

{code: 'invalid_json', message: 'The response is not a valid JSON response.'}

And the submission message doesn’t display (the sending icon keeps turning).

Should I add something else?

Regards,

Clara.

• This topic was modified 2 years, 11 months ago by arbremojo.