Json 配置文件读取

json格式配置文件说明:

  1. NetFramework 中的json配置文件是不允许写注释的,需要先建立对象 然后对其进行反序列化成对象
  2. NetCore中配置文件的读取网上到处都是 ^^ __^^

工具类

  public class JsonConfigHelper
    {
        private JObject jObject = null;
        public string this[string key]
        {
            get
            {
                string str = "";
                if (jObject != null)
                {
                    str = GetValue(key);
                }
                return str;
            }
        }
        public T GetConfig<T>(string path) where T :class,new()
        {
            T result = new T();
            try
            {
                using (StreamReader file = new StreamReader(path, Encoding.Default))//防止中文乱码 使用Encoding.Default
                {
                    var ss = file.ReadToEnd();
                    result = JsonConvert.DeserializeObject<T>(ss);
                };
            }
            catch (Exception e)
            {
                LogHelper<SendMsgToSeeyon>.Error(DateTime.Now + "配置文件读取出错(注意:配置文件不能添加注释):" + e.Message);
            }
            return result;
        }
        public T GetValue<T>(string key) where T : class
        {
            return JsonConvert.DeserializeObject<T>(jObject.SelectToken(key).ToString());
        }
        public string GetValue(string key)
        {
            return Regex.Replace((jObject.SelectToken(key).ToString()), @"\s", "");
        }
    }

使用

var setting = new JsonConfigHelper().GetConfig<SettingModel>(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)+"/../Content/VanYangSendMsgJson.json");

说明:
读取当前执行的dll的路径 Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)

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转载自blog.csdn.net/Street_Walker/article/details/92844422