#conditional-requests
Posts
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Digging into Apache httpd's Source 12: Handlers and Static Files — How a File Becomes a Response
How the "handler" set by SetHandler and AddHandler differs from the Content-Type, and how the core's default_handler() answers any request nobody else claimed by sending a single file bucket. We also check ETag and 304, Range and 206, the trailing-slash 301 and DirectoryIndex, and which system calls EnableSendfile and EnableMMAP actually change — with curl and strace.