Hi Bruno,

Bruno Victal 写道：
> Incorporate advice from [2], which mitigates httpoxy[1] 
> vulnerability and
> disallows passing non-php files to the PHP backend.
>
> [1]: <https://httpoxy.org/>
> [2]: 
> <https://www.nginx.com/resources/wiki/start/topics/examples/phpfcgi/>,
> note 4.

This is a better comment than commit message.  I made it so and 
pushed your changes as commit 
cbc14b3baea457cf2718b85f767d39ff3911ce91.

Thanks!

T G-R