add more rest_client options config

lib/weixin_authorize.rb

@@ -31,13 +31,17 @@ module WeixinAuthorize
 
     def http_get_without_token(url, headers={}, endpoint="plain")
       get_api_url = endpoint_url(endpoint, url)
-      load_json(RestClient.get(get_api_url, :params => headers))
+      load_json(resource(get_api_url).get(params: headers))
     end
 
     def http_post_without_token(url, payload={}, headers={}, endpoint="plain")
       post_api_url = endpoint_url(endpoint, url)
       payload = JSON.dump(payload) if endpoint == "plain" # to json if invoke "plain"
-      load_json(RestClient.post(post_api_url, payload, :params => headers))
+      load_json(resource(post_api_url).post(payload, params: headers))
+    end
+
+    def resource(url)
+      RestClient::Resource.new(url, rest_client_options)
     end
 
     # return hash

lib/weixin_authorize/config.rb

@@ -9,12 +9,18 @@ module WeixinAuthorize
     end
 
     def weixin_redis
-      return nil if WeixinAuthorize.config.nil?
-      @redis ||= WeixinAuthorize.config.redis
+      return nil if config.nil?
+      @redis ||= config.redis
+    end
+
+    # 可选配置: RestClient timeout, etc.
+    # key 必须是符号
+    def rest_client_options
+      config.rest_client_options || {timeout: 2, open_timeout: 3, verify_ssl: true}
     end
   end
 
   class Config
-    attr_accessor :redis
+    attr_accessor :redis, :rest_client_options
   end
 end

spec/spec_helper.rb

@@ -55,6 +55,7 @@ redis_with_ns = Redis::Namespace.new("#{namespace}", :redis => redis)
 
 WeixinAuthorize.configure do |config|
   config.redis = redis_with_ns
+  config.rest_client_options = {timeout: 1, open_timeout: 1, verify_ssl: true}
 end
 
 $client = WeixinAuthorize::Client.new(ENV["APPID"], ENV["APPSECRET"])