#Amp access control allow source origin code#

htaccess is difficult and differ based on Apache versions.īecause there are couple of conditional checks I recommend you to set headers in your code (php or whatever you use) instead of hardcoding at Webserver (Apache/.htaccess). React component has been blocked by CORS policy: No Access-Control-Allow-Origin header is present on the requested resource. You need to set header on everything satisfying *. and other valid AMP request origins, viz.: *., your own source-origin -> or any other added in future given you want to allow. 0 Setting AMP Access Control Allow Source Origin header in Java. The server response also gives a header called Access-Control-Allow-Origin.

PS: For Apache Origin header could be HTTP_ORIGIN and AMP-Same-Origin could be HTTP_AMP_SAME_ORIGINĪs mentioned there are more than one CDNs links. AMP Access Control Allow Source Origin header Issue. Make sure the json dump has all HTTP variables required to satisfy AMP-CORS Security Spec.

I am getting following error: Form submission failed:: Response must contain the AMP-Access-Control-Allow-Source-Origin header Code : <.

In magento (php) you can do it by echo json_encode($_SERVER) Check this output in your network tab. I am posting a form using Amp and handling using PHP. Access-control-expose-headers: AMP-Access-Control-Allow-Source-Originįor one time test, simply output the entire HTTP request variable(good if you have dummy environment).