module RL

# File lib/rest-less.rb, line 4
def self.request(method,uri,headers={},body=nil, limit=10)
        raise 'Redirect limit exceeded' if limit == 0
        uri = URI(uri)
        klass = Net::HTTP.const_get(method.capitalize)
        raise "HTTP Method not supported: #{method}" if klass.nil?
        req = klass.new(uri)
        headers.each { |k,v| req[k.to_s] = v.to_s }
        req.body = body.to_s if body
        res = Net::HTTP.start(uri.hostname, uri.port, :use_ssl => uri.scheme == 'https') { |http| http.request(req) }
        case res
                when Net::HTTPRedirection
                        request(method,res['location'],headers,body, limit - 1)
                else
                        new_headers = {}
                        headers = res.to_hash
                        headers.each_key do |k|
                                new_headers[k] = headers[k][0]
                        end
                        [res.code.to_i,new_headers,res.body]
        end
end