Is it possible to send POST data with a PHP redirect?

Question

Update: This is NOT a duplicate of How do I send a POST request with PHP?. The solutions there don\'t work for me, they just output the result of the request, I don\'t w

Answer 1

If you are the owner of both websites, then you can just include the sites in each .htacess file, that will remain encypted.

The qualifications for this is SSL CA on both sites.

in your .htaccess, you do this by: this added in site#1's htaccess:

     RewriteCond %{HTTP_REFERER} !^https://www.site2.com/.*$      [NC]
     RewriteCond %{HTTP_REFERER} !^https://www.site2.com$      [NC]

this added in site#2's htaccess:

     RewriteCond %{HTTP_REFERER} !^https://www.site1.com/.*$      [NC]
     RewriteCond %{HTTP_REFERER} !^https://www.site1.com$      [NC]

Then you can use a standard html form on site#1 like: