slu_questions_http_and_http_cache.yaml

user: heah

questions:
  - question: "What keys can be passed to `Response::setCache($array)`"
    answers:
      - OK etag
      - OK last_modified
      - OK public
      - OK private
      - OK maxage
      - KO smaxage
      - OK s_maxage
      - KO expires
      - OK immutable
    component: HTTP  
    extra_link: https://github.com/symfony/symfony/blob/4.0/src/Symfony/Component/HttpFoundation/Response.php#L922
  
  - question: "Which status codes allow Symfony to consider a response cacheable ?"
    answers:
      - OK 200
      - KO 201
      - KO 202
      - OK 203
      - OK 300
      - OK 301
      - OK 302
      - KO 304
      - KO 403
      - OK 404
      - OK 410
    component: HTTP  
    extra_link: https://github.com/symfony/symfony/blob/4.0/src/Symfony/Component/HttpFoundation/Response.php#L513
  
  - question: "Is it possible to invalid an `Expires` header?"
    answers:
      - OK false
      - KO true
    component: HTTP  
    extra_link: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Expires
  
  - question: "Is it possible to invalid a max-age cache control directive?"
    answers:
      - KO false
      - OK true
    component: HTTP  
    extra_link: https://github.com/symfony/symfony/blob/4.0/src/Symfony/Component/HttpFoundation/Response.php#L678
  
  - question: "Who can handle ESI fragments requests"
    answers:
      - KO brwoser
      - KO proxy
      - OK reverse proxy
    component: HTTP  
    extra_link: ~