javascript-html Submit Form Send Referer

I am now making a payment, there is a payment page, the page hides the payment form, submits the payment form to the other payment platform, but the other interface wants a referer value

How does this pass? The other party has not received the default referer (HTTPS)

I was submitted on the browser form, the domain name is HTTPS link, http They did not report referer problem, the normal payment of

The other side of the interface to receive the normal parameters will jump to other pages to do callbacks

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I am now making a payment, there is a payment page, the page hides the payment form, submits the payment form to the other payment platform, but the other interface wants a referer value

How does this pass? The other party has not received the default referer (HTTPS)

I was submitted on the browser form, the domain name is HTTPS link, http They did not report referer problem, the normal payment of

The other side of the interface to receive the normal parameters will jump to other pages to do callbacks

can useheader('Referer: $domain');
Which $domain is the Referer domain name that the other party needs.

If you are using CURL the originating request, you can:
curl_setopt ($ch,CURLOPT_REFERER,$referer);

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