djyweb_ams/ams/Djy.Common/Extentions/JsonExtensions.cs

using System;
using System.Collections.Generic;
using System.Text;
using System.Text.Json;
using System.Xml;
namespace Common
{
    /// <summary>
    /// 对json应用拓展
    /// </summary>
  public static  class YsJson
    {
        /// <summary>
        /// 将json字符串序列化为提供的匿名模版类型对象
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="json"></param>
        /// <param name="anonymousTypeObject">匿名模版类</param>
        /// <param name="options"></param>
        /// <returns></returns>
        public static T DeserializeAnonymousType<T>(string json,T anonymousTypeObject, JsonSerializerOptions? options=null) {
            if (options == null) {
                options = new JsonSerializerOptions() { PropertyNameCaseInsensitive = true };//忽略大小写
            }
            return JsonSerializer.Deserialize<T>(json,options);
        }
        /// <summary>
        /// json字符串反序列化为数据对象 自动忽略属性大小写
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="json"></param>
        /// <returns></returns>
        public static T JsonToObject<T>(string json)
        {
            if (json.IsNull())
            {
                return default(T);
            }

            try
            {
              return  JsonSerializer.Deserialize<T>(json, new JsonSerializerOptions() { PropertyNameCaseInsensitive = true });
            }
            catch 
            {
                return default(T);
            }
        }
        /// <summary>
        ///自定义拓展获取对象数据 不存在则返回空值
        /// </summary>
        /// <param name="Jsonobj"></param>
        /// <param name="propertyName"></param>
        /// <returns></returns>
        public static string GetStrValue(this JsonElement Jsonobj,string propertyName) {
            string value = null;
            try
            {
                value = Jsonobj.GetProperty(propertyName).ToString();
               
            }
            catch {
                value = null;
            }

            return value;
        }
        /// <summary>
        /// 对象数据转json
        /// </summary>
        /// <param name="Data"></param>
        /// <returns></returns>
        public static string ToJson(object Data)
        {
            return Tools.ToJson(Data);
        }
        /// <summary>
        /// 将xml数据解析为Json
        /// </summary>
        /// <returns></returns>
        public static string XmlToJson(string xmlStr)
        {
            try
            {
                var xmldoc = new XmlDocument();
                xmldoc.LoadXml(xmlStr);
                string Jsonstr = Newtonsoft.Json.JsonConvert.SerializeXmlNode(xmldoc);
                return Jsonstr;
            }
            catch
            {
                return null;
            }
        }
        

        
    }
    
}