Dev

README.md

@@ -60,6 +60,7 @@ production:
 ```ruby
   AliyunIot::Queue.queues                                                ## 列出所有队列
   AliyunIot::Queue[QueueName].receive_message(WaitSeconds)               ## 消费消息
+  AliyunIot::Queue[QueueName].batch_receive_message(MessageCount, WaitSeconds)  ## 批量消费消息
   AliyunIot::Queue[QueueName].peek                                       ## 查看消息
   AliyunIot::Queue[QueueName].create({DelaySeconds, MaximumMessageSize, MessageRetentionPeriod, VisibilityTimeout, PollingWaitSeconds, LoggingEnabled})                                   ## 创建队列
   AliyunIot::Queue[QueueName].delete                                     ## 删除队列
@@ -82,7 +83,8 @@ production:
 
 ```ruby
   AliyunIot::Product.create(Name)                                        ## 创建产品
-  AliyunIot::Product.check_regist_state(ApplyId)                         ## 批量查询注册状态
+  AliyunIot::Product.batch_get_device_state({DeviceName.1, DeviceName.2 ....})   ## 批量查询设备状态
+  AliyunIot::Product.check_regist_state(ApplyId)                         ## 查询注册状态
   AliyunIot::Product.list_regist_info(ApplyId, PageSize, CurrentPage)    ## 批量查询注册状态
   AliyunIot::Product[ProductKey].update({ProductName, ProductDesc})      ## 修改产品信息
   AliyunIot::Product[ProductKey].list({PageSize, CurrentPage})           ## 查询产品的设备列表

lib/aliyun_iot.rb

@@ -9,6 +9,7 @@
 require "aliyun_iot/topic"
 require "aliyun_iot/message"
 require "aliyun_iot/product"
+require "aliyun_iot/result"
 
 class Hash
   def self.xml_array content, *path

lib/aliyun_iot/message.rb

@@ -1,20 +1,12 @@
 require "aliyun_iot/request/xml"
 module AliyunIot
   class Message
-    attr_reader :queue, :id, :body_md5, :body, :receipt_handle, :enqueue_at, :first_enqueue_at, :next_visible_at, :dequeue_count, :priority
+    attr_reader :h, :queue, :id, :body_md5, :body, :receipt_handle, :enqueue_at, :first_enqueue_at, :next_visible_at, :dequeue_count, :priority
 
-    def initialize(queue, content)
-      h = Hash.xml_object(content, "Message")
+    def initialize(queue, h)
+      @h = h
       @queue = queue
-      @id = h["MessageId"]
-      @body_md5 = h["MessageBodyMD5"]
-      @body = h["MessageBody"]
-      @enqueue_at = Time.at(h["EnqueueTime"].to_i/1000.0)
-      @first_enqueue_at = Time.at(h["FirstDequeueTime"].to_i/1000.0)
-      @dequeue_count = h["DequeueCount"].to_i
-      @priority = h["Priority"].to_i
-      @receipt_handle = h["ReceiptHandle"]
-      @next_visible_at = Time.at(h["NextVisibleTime"].to_i/1000.0)
+      set_message_info
     end
 
     #删除消息
@@ -56,6 +48,18 @@ def to_s
     end
 
     private
+
+    def set_message_info
+      @id = h["MessageId"]
+      @body_md5 = h["MessageBodyMD5"]
+      @body = h["MessageBody"]
+      @enqueue_at = Time.at(h["EnqueueTime"].to_i/1000.0)
+      @first_enqueue_at = Time.at(h["FirstDequeueTime"].to_i/1000.0)
+      @dequeue_count = h["DequeueCount"].to_i
+      @priority = h["Priority"].to_i
+      @receipt_handle = h["ReceiptHandle"]
+      @next_visible_at = Time.at(h["NextVisibleTime"].to_i/1000.0)      
+    end
 
     def set_data(query)
       {mqs_headers: {"x-mns-version" => "2015-06-06"}, query: query}

lib/aliyun_iot/product.rb

@@ -51,13 +51,15 @@ def regist_device(params = {})
     def regist_devices(params = {})
       execute params, 'ApplyDeviceWithNames'
     end
+
+    def batch_get_device_state(params = {})
+      execute params, 'BatchGetDeviceState'
+    end
 
     def pub(params = {})
       raise RequestException.new(Exception.new("message MessageContent is empty!")) if params[:MessageContent].nil?
-      default_params = { Qos: '0' }
-      default_params.merge!({ Qos: '0' }) if params[:Qos].nil?
-      params[:MessageContent] = Base64.urlsafe_encode64(params[:MessageContent]).chomp
-      execute params.merge(default_params), 'Pub'
+      params[:MessageContent] = Base64.encode64(params[:MessageContent]).chomp
+      execute params, 'Pub'
     end
 
     def sub(params = {})

lib/aliyun_iot/queue.rb

@@ -36,7 +36,7 @@ def create(opts = {})
             :MessageRetentionPeriod => 345600,
             :PollingWaitSeconds => 0
         }.merge(opts)
-        request.content_xml(:Queue, msg_options)
+        request.content(:Queue, msg_options)
       end
     end
 
@@ -57,15 +57,29 @@ def send_message(message, opts = {})
             :DelaySeconds => 0,
             :Priority => 8
         }.merge(opts)
-        request.content_xml(:Message, msg_options.merge(:MessageBody => message.to_s))
+        request.content(:Message, msg_options.merge(:MessageBody => message.to_s))
       end
     end
 
     #消费消息
     def receive_message(wait_seconds = 3)
       result = Request::Xml.get(messages_path, query: {waitseconds: wait_seconds})
       return nil if result.nil?
-      Message.new(self, result)
+      Result.new(self, result).get_message
+    end
+
+    #批量消费消息
+    def batch_receive_message(num = 16, wait_seconds = 3)
+      result = Request::Xml.get(messages_path, query: {waitseconds: wait_seconds, numOfMessages: num})
+      return nil if result.nil?
+      Result.new(self, result, "Messages", "Message").get_message
+    end
+
+    #设置队列属性
+    def set_attr(opts = {})
+      Request::Xml.put(queue_path, query: {Metaoverride: true}) do |request|
+        request.content(:Queue, opts)
+      end
     end
 
     def queue_path

lib/aliyun_iot/result.rb

@@ -0,0 +1,16 @@
+module AliyunIot
+  class Result
+
+    attr_reader :h, :queue
+
+    def initialize(queue, content, *path)
+      @queue = queue
+      @h = path.blank? ? Hash.xml_object(content, "Message") : Hash.xml_array(content, *path)
+    end
+
+    def get_message
+      h.is_a?(Array) ? h.map{ |message| Message.new(queue, message) } : Message.new(queue, h)
+    end
+
+  end
+end

lib/aliyun_iot/version.rb

@@ -1,3 +1,3 @@
 module AliyunIot
-  VERSION = "0.1.3"
+  VERSION = "0.1.4"
 end