mongrel.rb

if Rails.version == '2.3.8' && Gem.available?('mongrel', Gem::Requirement.new('~>1.1.5')) && self.class.const_defined?(:Mongrel)
  
  # Pulled right from latest rack. Old looked like this in 1.1.0 version.
  # 
  # def [](k)
  #   super(@names[k] ||= @names[k.downcase])
  # end
  # 
  module Rack
    module Utils
      class HeaderHash < Hash
        def [](k)
          super(@names[k]) if @names[k]
          super(@names[k.downcase])
        end
      end
    end
  end
  
  # Code pulled from the ticket above.
  # 
  class Mongrel::CGIWrapper
    def header_with_rails_fix(options = 'text/html')
      @head['cookie'] = options.delete('cookie').flatten.map { |v| v.sub(/^\n/,'') } if options.class != String and options['cookie']
      header_without_rails_fix(options)
    end
    alias_method_chain :header, :rails_fix
  end
  
  # Pulled right from 2.3.8 ActionPack. Simple diff was
  # 
  # if headers.include?('Set-Cookie')
  #   headers['cookie'] = headers.delete('Set-Cookie').split("\n")
  # end
  # 
  # to 
  # 
  # if headers['Set-Cookie']
  #   headers['cookie'] = headers.delete('Set-Cookie').split("\n")
  # end
  #       
  module ActionController
    class CGIHandler
      def self.dispatch_cgi(app, cgi, out = $stdout)
        env = cgi.__send__(:env_table)
        env.delete "HTTP_CONTENT_LENGTH"
        cgi.stdinput.extend ProperStream
        env["SCRIPT_NAME"] = "" if env["SCRIPT_NAME"] == "/"
        env.update({
          "rack.version" => [0,1],
          "rack.input" => cgi.stdinput,
          "rack.errors" => $stderr,
          "rack.multithread" => false,
          "rack.multiprocess" => true,
          "rack.run_once" => false,
          "rack.url_scheme" => ["yes", "on", "1"].include?(env["HTTPS"]) ? "https" : "http"
        })
        env["QUERY_STRING"] ||= ""
        env["HTTP_VERSION"] ||= env["SERVER_PROTOCOL"]
        env["REQUEST_PATH"] ||= "/"
        env.delete "PATH_INFO" if env["PATH_INFO"] == ""
        status, headers, body = app.call(env)
        begin
          out.binmode if out.respond_to?(:binmode)
          out.sync = false if out.respond_to?(:sync=)
          headers['Status'] = status.to_s
          if headers['Set-Cookie']
            headers['cookie'] = headers.delete('Set-Cookie').split("\n")
          end
          out.write(cgi.header(headers))
          body.each { |part|
            out.write part
            out.flush if out.respond_to?(:flush)
          }
        ensure
          body.close if body.respond_to?(:close)
        end
      end
    end
  end
  
end

im using rails 2.3.10 placed file in config/initializers/mongrel.rb and include version 2.3.10, but still having error:
undefined method `[]' for nil:NilClass

Application trace:

E:/webSAS/webSAS/vendor/plugins/recode_legacy_database/lib/recode_legacy_database.rb:36:in after_initialize' C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/callbacks.rb:347:insend'
C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/callbacks.rb:347:in callback' C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:1691:insend'
C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:1691:in instantiate' C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:665:infind_by_sql'
C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:665:in collect!' C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:665:infind_by_sql'
C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:1582:in find_every' C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:1539:infind_initial'
C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:617:in find' C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:1914:infind_by_login'
C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:1919:in send' C:/Ruby187/lib/ruby/gems/1.8/gems/activerecord-2.3.10/lib/active_record/base.rb:1919:inmethod_missing_without_paginate'
E:/webSAS/webSAS/vendor/plugins/will_paginate/lib/will_paginate/finder.rb:164:in method_missing' E:/webSAS/webSAS/app/models/user.rb:76:inauthenticate'
E:/webSAS/webSAS/app/controllers/sessions_controller.rb:9:in `create'

Can anyone help?

Thanks in advance
Eduardo

Eduardo, what does E:/webSAS/webSAS/vendor/plugins/recode_legacy_database/lib/recode_legacy_database.rb line 36 look like?

is a plugin that work with encoding utf-8 to iso, its useful for use rails with sqlserver old versions. it converts caracters encoding when saving and loading data from database to ensure that special caracters will be displayed correctly.

fixed problem removing recode_legacy_database, but now trying to solve utf-8 x sqlserver encoding problem

thnks for the tip

thanks a lot. Working for rails 2.3.14 too.

Worked for me in 2.3.14 as well. Thanks so much!

Thanks a lot! Worked for me in 2.3.15.