Class: Freedb::FetchCGI

Inherits:
Object
  • Object
show all
Defined in:
lib/freedb.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(server, port, proxy, proxy_port, path) ⇒ FetchCGI

Returns a new instance of FetchCGI.



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# File 'lib/freedb.rb', line 449

def initialize(server, port, proxy, proxy_port, path)
  require "net/http"
  @session = Net::HTTP.new(server, port, proxy, proxy_port)
  @path = path
  @proto_level = 1
  @res = []
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/freedb.rb', line 477

def close; end

#gets ⇒ Object 



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# File 'lib/freedb.rb', line 472

def gets
  #(@res.nil? ? "" : @res.shift)
  @res.shift
end

#send_cmd(cmd, args) ⇒ Object 



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# File 'lib/freedb.rb', line 457

def send_cmd(cmd, args)
  if cmd == "hello" 
    @hello_str = "hello=" + cgi_escape(args)
	@res << "201" #necessary for the next call to gets
  elsif cmd == "proto"
    @proto_level = args
	@res << "200" #necessary for the next call to gets
  else
    request = "?cmd=cddb+#{cmd}+#{cgi_escape(args)}&#{@hello_str}&proto=#{@proto_level}"
    resp, data = @session.get(@path + request)
	raise(FreedbError, "Bad HTTP response: #{resp.code} #{resp.message} while querying server") unless resp.code == "200"
	@res.concat( data.split("\n") )
  end
end