Class: Instamsg::Request

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client, verb, uri, token, params, body = nil) ⇒ Request

Returns a new instance of Request.



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# File 'lib/instamsg/request.rb', line 6

def initialize(client, verb, uri, token, params, body = nil)
  @client, @verb, @uri = client, verb, uri
  @head = {}
  @body = body
  if @body
    @head['Content-Type'] = 'application/json'
  end
  @head['Authorization'] = token
  @params = params
end

Instance Attribute Details

#body ⇒ Object (readonly)

Returns the value of attribute body.



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# File 'lib/instamsg/request.rb', line 4

def body
  @body
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/instamsg/request.rb', line 4

def params
  @params
end

Instance Method Details

#download_em_http(urls, concurrency) ⇒ Object 



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# File 'lib/instamsg/request.rb', line 81

def download_em_http(urls, concurrency)
  EventMachine.run do
    multi = EventMachine::MultiRequest.new
 
    EM::Iterator.new(urls, concurrency).each do |url, iterator|
      req = EventMachine::HttpRequest.new(url).get
      req.callback do
        write_file url, req.response
        iterator.next
      end
      multi.add url, req
      multi.callback { EventMachine.stop } if url == urls.last
    end
  end
end

#send_async ⇒ Object 



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# File 'lib/instamsg/request.rb', line 33

def send_async
  if defined?(EventMachine) && EventMachine.reactor_running?
    http_client = @client.http_async_client(@uri)
    deferrable = EM::DefaultDeferrable.new

    http = case @verb
    when :post
      http_client.post({
          :query => @params, :body => @body, :head => @head
        })
    when :get
      http_client.get({
          :query => @params, :head => @head
        })
    when :put
      http_client.put({
          :query => @params, :body => @body, :head => @head
        })
    when :delete
      http_client.delete({
          :query => @params, :head => @head
        })
    else
      raise "Unsupported verb"
    end
    
    http.callback {
      begin
        deferrable.succeed(handle_response(http.response_header.status, http.response.chomp))
      rescue => e
        deferrable.fail(e)
      end
    }
    
    http.errback { |e|
      message = "Instamsg connection error : (#{http.error})"
      Instamsg.logger.debug(message)
      deferrable.fail(Error.new(message))
    }
    

    return deferrable
  else
    http = @client.sync_http_client
    return http.request_async(@verb, @uri, @params, @body, @head)
  end
end

#send_sync ⇒ Object 



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# File 'lib/instamsg/request.rb', line 17

def send_sync
  http = @client.http_sync_client
  http.ssl_config.verify_mode = OpenSSL::SSL::VERIFY_NONE
  begin
    response = http.request(@verb, @uri, @params, @body, @head)
  rescue HTTPClient::BadResponseError, HTTPClient::TimeoutError,
      SocketError, HTTPClient::ReceiveTimeoutError, Errno::ECONNREFUSED => e
    error = Instamsg::HTTPError.new("#{e.message} (#{e.class})")
    error.original_error = e
    
    raise error
  end
  body = response.body ? response.body.chomp : nil
  return handle_response(response.code.to_i, body)
end

#upload_sync ⇒ Object 



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# File 'lib/instamsg/request.rb', line 97

def upload_sync
  http = @client.http_sync_client
  http.ssl_config.verify_mode = OpenSSL::SSL::VERIFY_NONE
  begin
    file = @params["file"] || @params[:file]
  if file.present?
        File.open(@params["file"]) do |file|
        @body = { :file => file}
        response = http.request(@verb, @uri, @params, @body, @head)
      
        body = response.body ? response.body.chomp : nil
        return handle_response(response.code.to_i, body)
        end
    else
     return handle_response("500", "You have not passed file object.")
  end
  rescue HTTPClient::BadResponseError, HTTPClient::TimeoutError,
      SocketError, HTTPClient::ReceiveTimeoutError, Errno::ECONNREFUSED => e
    error = Instamsg::HTTPError.new("#{e.message} (#{e.class})")
    error.original_error = e
    raise error
  end
end