spork/http/server-handler
spork
    function
    /usr/local/lib/janet/spork/http.janet on line 414, column 1
    (server-handler conn handler)
    A simple connection handler for an HTTP server. When a connection 
    is accepted. Call this with a handler function to handle the 
    connect. The handler will be called with one argument, the request 
    table, which will contain the following keys:
     `:head-size`  number of bytes in the http header.
     `:headers`  table mapping header names to header values.
     `:connection`  the connection stream for the header.
     `:buffer`  the buffer instance that may contain extra bytes.
     `:path`  HTTP path.
     `:method`  HTTP method, as a string.