using Furion.FriendlyException;
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using Newtonsoft.Json;
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using System.Runtime.Serialization.Json;
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using System.Text;
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namespace iWare.Wms.Core
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{
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/// <summary>
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/// Json工具类
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/// </summary>
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public static class JsonUtil
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{
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/// <summary>
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/// Object转Josn
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/// </summary>
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/// <param name="obj"></param>
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/// <returns></returns>
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public static string ToJson(this object obj)
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{
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if (obj == null)
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{
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return null;
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}
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return JsonConvert.SerializeObject(obj);
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}
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/// <summary>
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/// Json转Object
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="str"></param>
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/// <returns></returns>
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public static T FromJson<T>(this string str)
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{
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try
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{
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return JsonConvert.DeserializeObject<T>(str);
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}
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catch (Exception ex)
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{
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throw Oops.Oh(ex.Message);
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// return default(T);
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}
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}
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/// <summary>
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/// 获取Json的Model
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="szJson"></param>
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/// <returns></returns>
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public static T ParseFromJson<T>(string szJson)
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{
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if (typeof(T) == typeof(IEnumerable<>))
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{
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}
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T obj = Activator.CreateInstance<T>();
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using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(szJson)))
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{
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DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType());
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return (T)serializer.ReadObject(ms);
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}
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}
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/// <summary>
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/// string字典
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/// </summary>
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/// <typeparam name="TKey"></typeparam>
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/// <typeparam name="TValue"></typeparam>
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/// <param name="jsonStr"></param>
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/// <returns></returns>
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public static Dictionary<TKey, TValue> DeserializeStringToDictionary<TKey, TValue>(string jsonStr)
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{
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if (string.IsNullOrEmpty(jsonStr))
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return new Dictionary<TKey, TValue>();
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Dictionary<TKey, TValue> jsonDict = JsonConvert.DeserializeObject<Dictionary<TKey, TValue>>(jsonStr);
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return jsonDict;
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}
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}
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}
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