Dotliquid使用Json模板变量

Dotliquid是不错的Template Engine，为了更方便使用，扩展了一下，使它支持json数据的替换，引用了Newtonsoft.Json.Linq

        /// 

        /// 从JObject创建模板变量
        /// 
        /// 
        /// 
        protected Hash FromJson(JObject jsonObject)
        {
            if (jsonObject == null) return null;
            var hash = new Hash();
            foreach (JProperty item in jsonObject.Children())
            {
                if (item.HasValues && item.Type == JTokenType.Property)
                {
                    switch (item.Value.Type)
                    {
                        case JTokenType.Object:
                            var jObj = item.Value as JObject;
                            if (jObj != null)
                                hash.Add(item.Name, FromJson(jObj));
                            break;
                        case JTokenType.Array:
                            var jArray = item.Value as JArray;
                            if (jArray != null)
                                hash.Add(item.Name, FromJson(jArray));
                            break;
                        case JTokenType.String:
                        case JTokenType.Integer:
                        case JTokenType.Date:
                        case JTokenType.Boolean:
                        case JTokenType.Float:
                        case JTokenType.Guid:
                        case JTokenType.TimeSpan:
                        case JTokenType.Uri:
                            JValue value = item.Value as JValue;
                            if (value != null)
                                hash.Add(item.Name, value.Value);
                            break;
                    }
                }
            }
            return hash;
        }

        /// 

        /// 从JArray创建模板变量
        /// 
        /// 
        /// 
        protected List FromJson(JArray jsonArray)
        {
            if (jsonArray == null) return null;
            var listHash = new List();
            for (int i = 0; i < jsonArray.Count; i++)
            {
                var item = (JObject)jsonArray[i];
                var value = FromJson(item);
                if (value != null)
                {
                    listHash.Add(FromJson(item));
                }
            }
            return listHash;
        }

 

 

转载于:https://www.cnblogs.com/keo2013/p/3294543.html