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?? accesslog.rb(2.25 KB)
?? cgi.rb(6.92 KB)
?? compat.rb(436 B)
?? config.rb(3.13 KB)
?? cookie.rb(3.03 KB)
?? htmlutils.rb(584 B)
?? httpauth
?? httpauth.rb(1.31 KB)
?? httpproxy.rb(7.46 KB)
?? httprequest.rb(9.99 KB)
?? httpresponse.rb(7.96 KB)
?? https.rb(1.64 KB)
?? httpserver.rb(5.63 KB)
?? httpservlet
?? httpservlet.rb(669 B)
?? httpstatus.rb(3.51 KB)
?? httputils.rb(9.96 KB)
?? httpversion.rb(1.12 KB)
?? log.rb(2.03 KB)
?? server.rb(5.28 KB)
?? ssl.rb(4.22 KB)
?? utils.rb(2.54 KB)
?? version.rb(351 B)

Editing: httpserver.rb

#
# httpserver.rb -- HTTPServer Class
#
# Author: IPR -- Internet Programming with Ruby -- writers
# Copyright (c) 2000, 2001 TAKAHASHI Masayoshi, GOTOU Yuuzou
# Copyright (c) 2002 Internet Programming with Ruby writers. All rights
# reserved.
#
# $IPR: httpserver.rb,v 1.63 2002/10/01 17:16:32 gotoyuzo Exp $

require 'webrick/server'
require 'webrick/httputils'
require 'webrick/httpstatus'
require 'webrick/httprequest'
require 'webrick/httpresponse'
require 'webrick/httpservlet'
require 'webrick/accesslog'

module WEBrick
  class HTTPServerError < ServerError; end

class HTTPServer < ::WEBrick::GenericServer
    def initialize(config={}, default=Config::HTTP)
      super
      @http_version = HTTPVersion::convert(@config[:HTTPVersion])

@mount_tab = MountTable.new
      if @config[:DocumentRoot]
        mount("/", HTTPServlet::FileHandler, @config[:DocumentRoot],
              @config[:DocumentRootOptions])
      end

unless @config[:AccessLog]
        @config[:AccessLog] = [
          [ $stderr, AccessLog::COMMON_LOG_FORMAT ],
          [ $stderr, AccessLog::REFERER_LOG_FORMAT ]
        ]
      end
 
      @virtual_hosts = Array.new
    end

def run(sock)
      while true 
        res = HTTPResponse.new(@config)
        req = HTTPRequest.new(@config)
        server = self
        begin
          timeout = @config[:RequestTimeout]
          while timeout > 0
            break if IO.select([sock], nil, nil, 0.5)
            timeout = 0 if @status != :Running
            timeout -= 0.5
          end
          raise HTTPStatus::EOFError if timeout <= 0 || sock.eof?
          req.parse(sock)
          res.request_method = req.request_method
          res.request_uri = req.request_uri
          res.request_http_version = req.http_version
          res.keep_alive = req.keep_alive?
          server = lookup_server(req) || self
          if callback = server[:RequestCallback] || server[:RequestHandler]
            callback.call(req, res)
          end
          server.service(req, res)
        rescue HTTPStatus::EOFError, HTTPStatus::RequestTimeout => ex
          res.set_error(ex)
        rescue HTTPStatus::Error => ex
          @logger.error(ex.message)
          res.set_error(ex)
        rescue HTTPStatus::Status => ex
          res.status = ex.code
        rescue StandardError => ex
          @logger.error(ex)
          res.set_error(ex, true)
        ensure
          if req.request_line
            req.fixup()
            res.send_response(sock)
            server.access_log(@config, req, res)
          end
        end
        break if @http_version < "1.1"
        break unless req.keep_alive?
        break unless res.keep_alive?
      end
    end

def service(req, res)
      if req.unparsed_uri == "*"
        if req.request_method == "OPTIONS"
          do_OPTIONS(req, res)
          raise HTTPStatus::OK
        end
        raise HTTPStatus::NotFound, "`#{req.unparsed_uri}' not found."
      end

servlet, options, script_name, path_info = search_servlet(req.path)
      raise HTTPStatus::NotFound, "`#{req.path}' not found." unless servlet
      req.script_name = script_name
      req.path_info = path_info
      si = servlet.get_instance(self, *options)
      @logger.debug(format("%s is invoked.", si.class.name))
      si.service(req, res)
    end

def do_OPTIONS(req, res)
      res["allow"] = "GET,HEAD,POST,OPTIONS"
    end

def mount(dir, servlet, *options)
      @logger.debug(sprintf("%s is mounted on %s.", servlet.inspect, dir))
      @mount_tab[dir] = [ servlet, options ]
    end

def mount_proc(dir, proc=nil, &block)
      proc ||= block
      raise HTTPServerError, "must pass a proc or block" unless proc
      mount(dir, HTTPServlet::ProcHandler.new(proc))
    end

def unmount(dir)
      @logger.debug(sprintf("unmount %s.", dir))
      @mount_tab.delete(dir)
    end
    alias umount unmount

def search_servlet(path)
      script_name, path_info = @mount_tab.scan(path)
      servlet, options = @mount_tab[script_name]
      if servlet
        [ servlet, options, script_name, path_info ]
      end
    end

def virtual_host(server)
      @virtual_hosts << server
      @virtual_hosts = @virtual_hosts.sort_by{|s|
        num = 0
        num -= 4 if s[:BindAddress]
        num -= 2 if s[:Port]
        num -= 1 if s[:ServerName]
        num
      }
    end

def lookup_server(req)
      @virtual_hosts.find{|s|
        (s[:BindAddress].nil? || req.addr[3] == s[:BindAddress]) &&
        (s[:Port].nil?        || req.port == s[:Port])           &&
        ((s[:ServerName].nil?  || req.host == s[:ServerName]) ||
         (!s[:ServerAlias].nil? && s[:ServerAlias].find{|h| h === req.host}))
      }
    end

def access_log(config, req, res)
      param = AccessLog::setup_params(config, req, res)
      @config[:AccessLog].each{|logger, fmt|
        logger << AccessLog::format(fmt+"\n", param)
      }
    end

class MountTable
      def initialize
        @tab = Hash.new
        compile
      end

def [](dir)
        dir = normalize(dir)
        @tab[dir]
      end

def []=(dir, val)
        dir = normalize(dir)
        @tab[dir] = val
        compile
        val
      end

def delete(dir)
        dir = normalize(dir)
        res = @tab.delete(dir)
        compile
        res
      end

def scan(path)
        @scanner =~ path
        [ $&, $' ]
      end

private

def compile
        k = @tab.keys
        k.sort!
        k.reverse!
        k.collect!{|path| Regexp.escape(path) }
        @scanner = Regexp.new("^(" + k.join("|") +")(?=/|$)")
      end

def normalize(dir)
        ret = dir ? dir.dup : ""
        ret.sub!(%r|/+$|, "")
        ret
      end
    end
  end
end

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Editing: httpserver.rb

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