http.rb in sk-fluent-plugin-azureeventhubs-0.0.23

- old
+ new

@@ -2,10 +2,11 @@
 class AzureEventHubsHttpSender
   def initialize(connection_string, hub_name, expiry=3600,proxy_addr='',proxy_port=3128,open_timeout=60,read_timeout=60)
     require 'openssl'
     require 'base64'
     require 'rest-client'
+    require 'json'
     require 'cgi'
     require 'time'
     @connection_string = connection_string
     @hub_name = hub_name
     @expiry_interval = expiry
@@ -44,12 +45,11 @@
   def send(payload)
     send_w_properties(payload, nil)
   end
 
   def send_w_properties(payload, properties)
-    require 'yajl'
     token = generate_sas_token(@uri.to_s)
-    RestClient.post("#{@uri.to_s}?timeout=10&api-version=2014-01", Yajl::Encoder.encode(payload),
+    RestClient.post("#{@uri.to_s}?timeout=10&api-version=2014-01", payload.to_json,
                         { 'Content-Type' => 'application/atom+xml;type=entry;charset=utf-8',
                             'Authorization' => token
                         })
   end
 end