juipnet/Infrastructure/Hncore.Infrastructure/OpenApi/OpenApiRequestBase.cs

using System;
using System.Threading.Tasks;
using Hncore.Infrastructure.Extension;
using Newtonsoft.Json;
using Newtonsoft.Json.Serialization;

namespace Hncore.Infrastructure.OpenApi
{
    public class OpenApiRequestBase
    {
        [JsonProperty("appid")]
        public string AppId { get; set; }
        
        [JsonProperty("timestamp")]
        public long? Timestamp { get; set; }
        
        [JsonProperty("sign")]
        public string Sign { get; set; }

        public void CheckSign(string key)
        {
            var sign = OpenApiSignUtil.CreateSign(this.Timestamp.ToLong(), key);

            if (!String.Equals(sign, Sign, StringComparison.CurrentCultureIgnoreCase))
            {
                OpenApiException.Throw(OpenApiReturnCode.SignError);
            }
        }
    }
}