JSON按key进行排序代码,C#代码库,德仔网

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【C#】 JSON按key进行排序
作者:金龙 / 发布于2018/1/24/ 839
JSON按key进行排序
/// <summary>  
/// JSON对象名称排序    
/// </summary>  
public class JsonSort  
{  
   /// <summary>  
   /// JSON格式化重新排序  
   /// </summary>  
    /// <param name="jobj">原始JSON JToken.Parse(string json);</param>  
   /// <param name="obj">初始值Null</param>  
   /// <returns></returns>  
   public static string SortJson(JToken jobj, JToken obj)  
    {  
        if (obj == null)  
        {  
            obj = new JObject();  
        }  
        List<JToken> list = jobj.ToList<JToken>();  
        if (jobj.Type == JTokenType.Object)//非数组  
        {  
            List<string> listsort = new List<string>();  
            foreach (var item in list)  
            {  
               string name= JProperty.Load(item.CreateReader()).Name;  
               listsort.Add(name);  
            }  
            listsort.Sort();  
            List<JToken> listTemp = new List<JToken>();  
            foreach (var item in listsort)  
            {  
                listTemp.Add(list.Where(p=>JProperty.Load(p.CreateReader()).Name==item).FirstOrDefault());  
            }  
            list = listTemp;  
            //list.Sort((p1, p2) => JProperty.Load(p1.CreateReader()).Name.GetAnsi() - JProperty.Load(p2.CreateReader()).Name.GetAnsi());  
  
            foreach (var item in list)  
            {  
                JProperty jp = JProperty.Load(item.CreateReader());  
                if (item.First.Type == JTokenType.Object)  
                {  
                    JObject sub = new JObject();  
                    (obj as JObject).Add(jp.Name, sub);  
                    SortJson(item.First, sub);  
                }  
                else if (item.First.Type == JTokenType.Array)  
                {  
                    JArray arr = new JArray();  
                    if (obj.Type == JTokenType.Object)  
                    {  
                        (obj as JObject).Add(jp.Name, arr);  
                    }  
                    else if (obj.Type == JTokenType.Array)  
                    {  
                        (obj as JArray).Add(arr);  
                    }  
                    SortJson(item.First, arr);  
                }  
                else if (item.First.Type != JTokenType.Object && item.First.Type != JTokenType.Array)  
                {  
                    (obj as JObject).Add(jp.Name, item.First);  
                }  
            }  
        }  
        else if (jobj.Type == JTokenType.Array)//数组  
        {  
            foreach (var item in list)  
            {  
                List<JToken> listToken = item.ToList<JToken>();  
                List<string> listsort = new List<string>();  
                foreach (var im in listToken)  
                {  
                    string name = JProperty.Load(im.CreateReader()).Name;  
                    listsort.Add(name);  
                }  
                listsort.Sort();  
                List<JToken> listTemp = new List<JToken>();  
                foreach (var im2 in listsort)  
                {  
                    listTemp.Add(listToken.Where(p => JProperty.Load(p.CreateReader()).Name == im2).FirstOrDefault());  
                }  
                list = listTemp;  
  
                listToken = list;  
               // listToken.Sort((p1, p2) => JProperty.Load(p1.CreateReader()).Name.GetAnsi() - JProperty.Load(p2.CreateReader()).Name.GetAnsi());  
                JObject item_obj = new JObject();  
                foreach (var token in listToken)  
                {  
                    JProperty jp = JProperty.Load(token.CreateReader());  
                    if (token.First.Type == JTokenType.Object)  
                    {  
                        JObject sub = new JObject();  
                        (obj as JObject).Add(jp.Name, sub);  
                        SortJson(token.First, sub);  
                    }  
                    else if (token.First.Type == JTokenType.Array)  
                    {  
                        JArray arr = new JArray();  
                        if (obj.Type == JTokenType.Object)  
                        {  
                            (obj as JObject).Add(jp.Name, arr);  
                        }  
                        else if (obj.Type == JTokenType.Array)  
                        {  
                            (obj as JArray).Add(arr);  
                        }  
                        SortJson(token.First, arr);  
                    }  
                    else if (item.First.Type != JTokenType.Object && item.First.Type != JTokenType.Array)  
                    {  
                        if (obj.Type == JTokenType.Object)  
                        {  
                            (obj as JObject).Add(jp.Name,token.First);  
                        }  
                        else if (obj.Type == JTokenType.Array)  
                        {  
                            item_obj.Add(jp.Name, token.First);  
                        }  
                    }  
                }  
                if (obj.Type == JTokenType.Array)  
                {  
                    (obj as JArray).Add(item_obj);  
                }  
  
            }  
        }  
        string ret = obj.ToString(Formatting.None);  
        return ret;  
    }  
}
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