config 파일 관련 논의

[JuneParkCode]

• NGINX의 config 파일을 참고할 것.
  https://www.nginx.com/resources/wiki/start/topics/examples/full/

• subject 내용
  In the configuration file, you should be able to:
  • Choose the port and host of each ’server’.
  • Setup the server_names or not.
  • The first server for a host:port will be the default for this host:port (that means it will answer to all the requests that don’t belong to an other server).
  • Setup default error pages.
  • Limit client body size.
  • Setup routes with one or multiple of the following rules/configuration (routes wont be using regexp):
  ◦ Define a list of accepted HTTP methods for the route.
  ◦ Define a HTTP redirection.
  ◦ Define a directory or a file from where the file should be searched (for example, if url /kapouet is rooted to /tmp/www, url /kapouet/pouic/toto/pouet is /tmp/www/pouic/toto/pouet).
  ◦ Turn on or off directory listing.
  6
  Webserv This is when you finally understand why a URL starts with HTTP
  ◦ Set a default file to answer if the request is a directory.
  ◦ Execute CGI based on certain file extension (for example .php).
  ◦ Make the route able to accept uploaded files and configure where they should be saved.
  ∗ Do you wonder what a CGI is?
  ∗ Because you won’t call the CGI directly, use the full path as PATH_INFO.
  ∗ Just remember that, for chunked request, your server needs to unchunked it and the CGI will expect EOF as end of the body.
  ∗ Same things for the output of the CGI. If no content_length is returned from the CGI, EOF will mark the end of the returned data.
  ∗ Your program should call the CGI with the file requested as first argument.
  ∗ The CGI should be run in the correct directory for relative path file access.
  ∗ Your server should work with one CGI (php-CGI, Python, and so forth).
  You must provide some configuration files and default basic files to test and demonstrate every feature works during evaluation.

• 파싱에 유용한 형식을 고민해볼 필요가 있습니다. NGINX 형식을 그대로 따를 것인지, 아니면 별도의 형식을 취할 것인지...

[JuneParkCode]

22.11.09

• HTTP req/res 파싱을 위해서 사용하는 파서와 config파일 파싱을 위한 파서의 일관성을 위해 config 파일의 format을 key : value 형태로 지정
• 해당 기능 구현을 위해서 각자 작업 중