Class: Web::RubyWebHandler

Inherits:
WEBrick::HTTPServlet::AbstractServlet
  • Object
show all
Defined in:
lib/web/sapi/webrick.rb

Instance Method Summary collapse

Constructor Details

#initialize(server, name) ⇒ RubyWebHandler

Returns a new instance of RubyWebHandler.



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# File 'lib/web/sapi/webrick.rb', line 32

def initialize(server, name)
  super
  @script_filename = name
  @tempdir = server[:TempDir]
end

Instance Method Details

#do_GET(req, res) ⇒ Object Also known as: do_POST 



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# File 'lib/web/sapi/webrick.rb', line 38

def do_GET(req, res)
  #cgi_out = Tempfile.new("webrick.cgiout.", @tempdir)
  #cgi_err = Tempfile.new("webrick.cgierr.", @tempdir)
  cgi_out  = StringIO.new ''
  cgi_err  = StringIO.new ''
  
  old_stderr = $stderr
  
  begin
    $stderr    = cgi_err
    
    meta = req.meta_vars
    meta["SCRIPT_FILENAME"] = @script_filename
    meta["PATH"] = @config[:CGIPathEnv]

    Web::open( :connection =>
               WebrickConnection.new(:webrick_response => res,
                                     :out => cgi_out,
                                     :raw_post_data =>
                                       StringIO.new( req.body || '' ),
                                     :env => meta  ) ) do
      Web::load( @script_filename )
    end

    cgi_out.rewind
    res.body = cgi_out.read

    cgi_err.rewind
    if errmsg = cgi_err.read
      if errmsg.size > 0
        @logger.error("RubyWebHandler: #{@script_filename}:\n" + errmsg)
      end
    end

  rescue Exception => ex
    #Web::report_error( ex )
    old_stderr.puts ex.backtrace
    raise HTTPStatus::InternalServerError, ex.message

  ensure
    cgi_out.close
    cgi_err.close
    $stderr = old_stderr
  end
end