Class: Rack::Adapter::Rails::CGIWrapper

Inherits:
CGI
  • Object
show all
Defined in:
lib/rack/adapter/rails.rb

Instance Method Summary collapse

Constructor Details

#initialize(request, response, *args) ⇒ CGIWrapper

Returns a new instance of CGIWrapper.



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# File 'lib/rack/adapter/rails.rb', line 154

def initialize(request, response, *args)
  @request = request
  @response = response
  @args = *args
  @input = request.body

  super *args
end

Instance Method Details

#args ⇒ Object

Used to wrap the normal args variable used inside CGI.



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# File 'lib/rack/adapter/rails.rb', line 214

def args
  @args
end

#cookies ⇒ Object 



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# File 'lib/rack/adapter/rails.rb', line 205

def cookies
  @request.cookies
end

#env_table ⇒ Object

Used to wrap the normal env_table variable used inside CGI.



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# File 'lib/rack/adapter/rails.rb', line 219

def env_table
  @request.env
end

#header(options = "text/html") ⇒ Object 



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# File 'lib/rack/adapter/rails.rb', line 163

def header(options = "text/html")
  if options.is_a?(String)
    @response['Content-Type'] = options unless @response['Content-Type']
  else
    @response['Content-Length'] = options.delete('Content-Length').to_s if options['Content-Length']

    @response['Content-Type'] = options.delete('type') || "text/html"
    @response['Content-Type'] += "; charset=" + options.delete('charset') if options['charset']

    @response['Content-Language'] = options.delete('language') if options['language']
    @response['Expires'] = options.delete('expires') if options['expires']

    @response.status = options.delete('Status') if options['Status']

    # Convert 'cookie' header to 'Set-Cookie' headers.
    # Because Set-Cookie header can appear more the once in the response body,
    # we store it in a line break seperated string that will be translated to
    # multiple Set-Cookie header by the handler.
    if cookie = options.delete('cookie')
    cookies = []

    case cookie
    when Array then cookie.each { |c| cookies << c.to_s }
    when Hash  then cookie.each { |_, c| cookies << c.to_s }
    else            cookies << cookie.to_s
    end

    @output_cookies.each { |c| cookies << c.to_s } if @output_cookies

    @response['Set-Cookie'] = cookies unless cookies.empty?
  end

    options.each { |k,v| @response[k] = v }
  end

  ""
end

#params ⇒ Object 



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# File 'lib/rack/adapter/rails.rb', line 201

def params
  @params ||= @request.params
end

#query_string ⇒ Object 



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# File 'lib/rack/adapter/rails.rb', line 209

def query_string
  @request.query_string
end

#stdinput ⇒ Object

Used to wrap the normal stdinput variable used inside CGI.



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# File 'lib/rack/adapter/rails.rb', line 224

def stdinput
  @input
end

#stdoutput ⇒ Object 



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# File 'lib/rack/adapter/rails.rb', line 228

def stdoutput
  STDERR.puts "stdoutput should not be used."
  @response.body
end