JSON数据Key排序

/// <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;
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)
{
if (im.Type == JTokenType.Object)
{ JObject sub = new JObject();
(obj as JArray).Add(sub);
SortJson(im, sub);
}
else {
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;
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.Indented);
return ret;
}