As described in Adding CORS support to
you can configure the Extensible Service Proxy
(ESP) to support CORS.
If the ESP options don't provide the CORS support that your
application requires, you can add the CORS options to ESP's configuration file,
Adding the CORS options to
To add the CORS options:
Start with a
nginx.conffile that contains the configuration required by Cloud Endpoints. You can start with the sample
nginx.conf, or if you have already deployed ESP, you can SSH to the ESP container and copy the
nginx.conffile from the
Add the CORS options that your application requires to
nginx.conf. You can use the CORS on NGINX example as a starting point.
Start ESP with the
--nginx_configoption with the path to the custom