/// <summary>
/// split json to dicationary array
/// <para>将Json 数组分隔成多个键值对。</para>
/// </summary>
public static List <Dictionary <string, string> > SplitArray(string jsonArray)
{
if (string.IsNullOrEmpty(jsonArray))
{
return(null);
}
jsonArray = jsonArray.Trim();
return(JsonSplit.Split(jsonArray));
}
/// <summary>
/// split json to dicationary
/// <para>将Json分隔成键值对。</para>
/// </summary>
public static Dictionary <string, string> Split(string json)
{
List <Dictionary <string, string> > result = JsonSplit.Split(json);
if (result != null && result.Count > 0)
{
return(result[0]);
}
return(null);
}
/// <summary>
/// split json to dicationary
/// <para>将Json分隔成键值对。</para>
/// </summary>
public static Dictionary <string, string> Split(string json)
{
json = json.Trim();
if (json[0] != '{' && json[0] != '[')
{
json = ToJson(json);
}
List <Dictionary <string, string> > result = JsonSplit.Split(json);
if (result != null && result.Count > 0)
{
return(result[0]);
}
return(null);
}
/// <param name="errIndex">the index of the error char
/// <para>错误的字符索引</para></param>
public static bool IsJson(string json, out int errIndex)
{
return(JsonSplit.IsJson(json, out errIndex));
}
/// <summary>
/// check string is json
/// <para>检测是否Json格式的字符串</para>
/// </summary>
public static bool IsJson(string json)
{
return(JsonSplit.IsJson(json));
}
/// <summary>
/// Get json value
/// <para>获取Json字符串的值</para>
/// </summary>
/// <param name="key">the name or key of json
/// <para>键值(有层级时用：XXX.YYY.ZZZ)</para></param>
/// <returns></returns>
public static string GetValue(string json, string key)
{
string result = string.Empty;
if (!string.IsNullOrEmpty(json))
{
List <Dictionary <string, string> > jsonList = JsonSplit.Split(json);
if (jsonList.Count > 0)
{
string[] items = key.Split('.');
string fKey = items[0];
int i = -1;
int fi = key.IndexOf('.');
if (int.TryParse(fKey, out i))//数字
{
if (i < jsonList.Count)
{
Dictionary <string, string> numJson = jsonList[i];
if (items.Length == 1)
{
result = ToJson(numJson);
}
else if (items.Length == 2) // 0.xxx
{
string sKey = items[1];
if (numJson.ContainsKey(sKey))
{
result = numJson[sKey];
}
}
else
{
return(GetValue(ToJson(numJson), key.Substring(fi + 1)));
}
}
}
else // 非数字
{
Dictionary <string, string> jsonDic = jsonList[0];
if (items.Length == 1)
{
if (jsonDic.ContainsKey(fKey))
{
result = jsonDic[fKey];
}
}
else // 取子集
{
return(GetValue(jsonDic[fKey], key.Substring(fi + 1)));
}
}
//int fi = key.IndexOf('.');
//if (jsonDic.ContainsKey(key))
//{
// result = jsonDic[key];
//}
//else
//{
// if (fi > -1)
// {
// string fKey = key.Substring(0, fi);//0.abc
// if (jsonDic.ContainsKey(fKey))//0
// {
// return GetValue(jsonDic[fKey], key.Substring(fi + 1));
// }
// else
// {
// int index = -1;
// if (int.TryParse(fKey, out index))//数字,走索引
// {
// }
// }
// }
//}
//jsonDic = null;
//jsonList = null;
}
}
return(result);
}
