From: Michael Neumann <mneumann@...>
Date: 2004-05-25T05:48:09+09:00
Subject: Re: Webrick & HOWTO type docs?

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On Tue, May 25, 2004 at 05:12:24AM +0900, Kirk Haines wrote:
> I think I know the answer to this already, but....
> 
> Are there any not-so-easy-to-find documents anywhere on using Webrick?  API 
> docs or howto docs or anything like that?
> 
> I'm going to make Iowa capable of using webrick so that an Iowa application 
> can be a completely standalone application server.  From what I can tell, 

I wrote such a thing for Iowa 0.14a (it's appended). Don't know if it still works with
the current Iowa release.

Regards,

  Michael 

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require 'webrick'
require "socket"
require "iowa/config"

class IOWAServlet < WEBrick::HTTPServlet::AbstractServlet
  def service(req, res)
    url, = req.request_uri.to_s.split("?")
    params = if req.request_method == "GET"
      req.query_string || ""
    else
      req.body 
    end

    url =~ ".*?/iowa/([^/]*)"
    socket_name = "#{$tempDir}iowa_#{$1}"
    socket = UNIXSocket.new(socket_name)
    socket.putc(url.length)
    socket.write(url)
    socket.putc(params.length)
    socket.write(params)
    socket.shutdown(1)

    body = ""
    while (recv = socket.recv(1000)) != "" do 
      body << recv 
    end

    res['Content-type'] = "text/html"
    res.body = body
  end
end

if __FILE__ == $0
  s = WEBrick::HTTPServer.new(
    :Port           => 2000,
    :DocumentRoot   => '/home/michael/htdocs',
    :Logger         => WEBrick::Log::new($stderr, WEBrick::Log::DEBUG)
  )

  s.mount("/iowa", IOWAServlet)
  trap("INT"){ s.shutdown }
  s.start
end

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