# File lib/webrick/httpservlet/cgihandler.rb, line 25
25:       def initialize(server, name)
26:         super
27:         @script_filename = name
28:         @tempdir = server[:TempDir]
29:         @cgicmd = "#{CGIRunner} #{server[:CGIInterpreter]}"
30:       end

     # File lib/webrick/httpservlet/cgihandler.rb, line 32
 32:       def do_GET(req, res)
 33:         data = nil
 34:         status = -1
 35: 
 36:         cgi_in = IO::popen(@cgicmd, "wb")
 37:         cgi_out = Tempfile.new("webrick.cgiout.", @tempdir)
 38:         cgi_err = Tempfile.new("webrick.cgierr.", @tempdir)
 39:         begin
 40:           cgi_in.sync = true
 41:           meta = req.meta_vars
 42:           meta["SCRIPT_FILENAME"] = @script_filename
 43:           meta["PATH"] = @config[:CGIPathEnv]
 44:           if /mswin|bccwin|mingw/ =~ RUBY_PLATFORM
 45:             meta["SystemRoot"] = ENV["SystemRoot"]
 46:           end
 47:           dump = Marshal.dump(meta)
 48: 
 49:           cgi_in.write("%8d" % cgi_out.path.size)
 50:           cgi_in.write(cgi_out.path)
 51:           cgi_in.write("%8d" % cgi_err.path.size)
 52:           cgi_in.write(cgi_err.path)
 53:           cgi_in.write("%8d" % dump.size)
 54:           cgi_in.write(dump)
 55: 
 56:           if req.body and req.body.size > 0
 57:             cgi_in.write(req.body)
 58:           end
 59:         ensure
 60:           cgi_in.close
 61:           status = $?.exitstatus
 62:           sleep 0.1 if /mswin|bccwin|mingw/ =~ RUBY_PLATFORM
 63:           data = cgi_out.read
 64:           cgi_out.close(true)
 65:           if errmsg = cgi_err.read
 66:             if errmsg.size > 0
 67:               @logger.error("CGIHandler: #{@script_filename}:\n" + errmsg)
 68:             end
 69:           end 
 70:           cgi_err.close(true)
 71:         end
 72:         
 73:         if status != 0
 74:           @logger.error("CGIHandler: #{@script_filename} exit with #{status}")
 75:         end
 76: 
 77:         data = "" unless data
 78:         raw_header, body = data.split(/^[\xd\xa]+/on, 2) 
 79:         raise HTTPStatus::InternalServerError,
 80:           "Premature end of script headers: #{@script_filename}" if body.nil?
 81: 
 82:         begin
 83:           header = HTTPUtils::parse_header(raw_header)
 84:           if /^(\d+)/ =~ header['status'][0]
 85:             res.status = $1.to_i
 86:             header.delete('status')
 87:           end
 88:           if header.has_key?('location')
 89:             # RFC 3875 6.2.3, 6.2.4
 90:             res.status = 302 unless (300...400) === res.status
 91:           end
 92:           if header.has_key?('set-cookie')
 93:             header['set-cookie'].each{|k|
 94:               res.cookies << Cookie.parse_set_cookie(k)
 95:             }
 96:             header.delete('set-cookie')
 97:           end
 98:           header.each{|key, val| res[key] = val.join(", ") }
 99:         rescue => ex
100:           raise HTTPStatus::InternalServerError, ex.message
101:         end
102:         res.body = body
103:       end