# File actionpack/lib/action_controller/cgi_process.rb, line 21
21:     def self.dispatch_cgi(app, cgi, out = $stdout)
22:       env = cgi.__send__(:env_table)
23:       env.delete "HTTP_CONTENT_LENGTH"
24: 
25:       cgi.stdinput.extend ProperStream
26: 
27:       env["SCRIPT_NAME"] = "" if env["SCRIPT_NAME"] == "/"
28: 
29:       env.update({
30:         "rack.version" => [0,1],
31:         "rack.input" => cgi.stdinput,
32:         "rack.errors" => $stderr,
33:         "rack.multithread" => false,
34:         "rack.multiprocess" => true,
35:         "rack.run_once" => false,
36:         "rack.url_scheme" => ["yes", "on", "1"].include?(env["HTTPS"]) ? "https" : "http"
37:       })
38: 
39:       env["QUERY_STRING"] ||= ""
40:       env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
41:       env["REQUEST_PATH"] ||= "/"
42:       env.delete "PATH_INFO" if env["PATH_INFO"] == ""
43: 
44:       status, headers, body = app.call(env)
45:       begin
46:         out.binmode if out.respond_to?(:binmode)
47:         out.sync = false if out.respond_to?(:sync=)
48: 
49:         headers['Status'] = status.to_s
50: 
51:         if headers.include?('Set-Cookie')
52:           headers['cookie'] = headers.delete('Set-Cookie').split("\n")
53:         end
54: 
55:         out.write(cgi.header(headers))
56: 
57:         body.each { |part|
58:           out.write part
59:           out.flush if out.respond_to?(:flush)
60:         }
61:       ensure
62:         body.close if body.respond_to?(:close)
63:       end
64:     end