Ryan KesPGP keyI build stuffEmailGithubTwitterLast.fmMastodonMatrixFront Controller Configuration
Description
Front controller behaviour can be configured using configuration
options. Pre PHP 7.4 there was a 20% penalty of doing this vs editing
the index.php file. However, PHP preloading1 negates this. Post PHP
7.4 configuration options can be used without a performance penalty.
Syntax
# config/packages/framework.yaml
framework:
# use the HTTP Cache defaults
http_cache: true
# configure every HTTP Cache option
http_cache:
private_headers: ['Authorization', 'Cookie', 'MyCustomHeader']
default_ttl: 3600
allow_revalidate: true
stale_if_error: 600
# configure proxies to trust directly in the config file:
trusted_proxies: '127.0.0.0/8,10.0.0.0/8,172.16.0.0/12,192.168.0.0/16'
# or use an env var if this value is dynamic
trusted_proxies: '%env(TRUSTED_PROXIES)%'
# you can also define the trusted headers
trusted_headers: ['x-forwarded-all', '!x-forwarded-host', '!x-forwarded-prefix']