# File lib/rack/handler/fastcgi.rb, line 7
 7:       def self.run(app, options={})
 8:         file = options[:File] and STDIN.reopen(UNIXServer.new(file))
 9:         port = options[:Port] and STDIN.reopen(TCPServer.new(port))
10:         FCGI.each { |request|
11:           serve request, app
12:         }
13:       end

    # File lib/rack/handler/fastcgi.rb, line 78
78:       def self.send_body(out, body)
79:         body.each { |part|
80:           out.print part
81:           out.flush
82:         }
83:       end

    # File lib/rack/handler/fastcgi.rb, line 67
67:       def self.send_headers(out, status, headers)
68:         out.print "Status: #{status}\r\n"
69:         headers.each { |k, vs|
70:           vs.each { |v|
71:             out.print "#{k}: #{v}\r\n"
72:           }
73:         }
74:         out.print "\r\n"
75:         out.flush
76:       end

    # File lib/rack/handler/fastcgi.rb, line 31
31:       def self.serve(request, app)
32:         env = request.env
33:         env.delete "HTTP_CONTENT_LENGTH"
34: 
35:         request.in.extend ProperStream
36: 
37:         env["SCRIPT_NAME"] = ""  if env["SCRIPT_NAME"] == "/"
38: 
39:         env.update({"rack.version" => [0,1],
40:                      "rack.input" => request.in,
41:                      "rack.errors" => request.err,
42: 
43:                      "rack.multithread" => false,
44:                      "rack.multiprocess" => true,
45:                      "rack.run_once" => false,
46: 
47:                      "rack.url_scheme" => ["yes", "on", "1"].include?(env["HTTPS"]) ? "https" : "http"
48:                    })
49: 
50:         env["QUERY_STRING"] ||= ""
51:         env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
52:         env["REQUEST_PATH"] ||= "/"
53:         env.delete "PATH_INFO"  if env["PATH_INFO"] == ""
54:         env.delete "CONTENT_TYPE"  if env["CONTENT_TYPE"] == ""
55:         env.delete "CONTENT_LENGTH"  if env["CONTENT_LENGTH"] == ""
56: 
57:         status, headers, body = app.call(env)
58:         begin
59:           send_headers request.out, status, headers
60:           send_body request.out, body
61:         ensure
62:           body.close  if body.respond_to? :close
63:           request.finish
64:         end
65:       end