Class: Perro::StringHandler

Inherits:
Mongrel::HttpHandler
  • Object
show all
Defined in:
lib/perro.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ StringHandler

Returns a new instance of StringHandler.



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# File 'lib/perro.rb', line 20

def initialize
  @routes = []
  @handlers = {}
end

Instance Method Details

#find_handler(uri) ⇒ Object 



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# File 'lib/perro.rb', line 31

def find_handler( uri )
  @routes.find{|r| r[:route_object].match(uri)}
end

#process(request, response) ⇒ Object 



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# File 'lib/perro.rb', line 35

def process request , response
  uri = request.params["PATH_INFO"]

  handler = self.find_handler( uri )

  if ( handler.nil? )
    response.start(404) do |head,out|
      head['Content-Type'] = 'text/html'
      out.write( "404 error" )
    end
  else

    route = handler[:route_object]

    form_params = {}
    (request.params["QUERY_STRING"]||"").split("&").each do |d|
      pair = d.split("=")
      form_params.merge!( {pair[0].to_sym => pair[1] })
    end

    user_params = route.match( uri ).merge( form_params ).merge({
      :path => request.params["PATH_INFO"]
    })
    puts user_params.inspect
    result = @handlers[route].call( user_params )

    response.start(200) do |head,out|
      head['Content-Type'] = handler[:mime]
      out.write( result.to_s )
    end
  end
end

#push(route, block) ⇒ Object 



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# File 'lib/perro.rb', line 25

def push( route , block)
  r = Route.new( route[:route] )
  @routes.push( route.merge( { :route_object => r } ) )
  @handlers[r] = block
end