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# Licensed to the Apache Software Foundation (ASF) under one
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# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
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# 
#   http://www.apache.org/licenses/LICENSE-2.0
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require 'net/http'
require 'net/https'
require 'uri'
require 'stringio'

module Thrift
  class HTTPClientTransport < BaseTransport

    def initialize(url)
      @url = URI url
      @headers = {'Content-Type' => 'application/x-thrift'}
      @outbuf = ""
    end

    def open?; true end
    def read(sz); @inbuf.read sz end
    def write(buf); @outbuf << buf end

    def add_headers(headers)
      @headers = @headers.merge(headers)
    end

    def flush
      http = Net::HTTP.new @url.host, @url.port
      http.use_ssl = @url.scheme == "https"
      resp, data = http.post(@url.request_uri, @outbuf, @headers)
      @inbuf = StringIO.new data
      @outbuf = ""
    end
  end
end
