public string UpdateCache(Admin admin, IMemoryCache _cache)
{
var key = this.TokenKey(admin.Id);
string value = ConvertJson.ObjToJsonString(admin);
//查询token是否存在
if (string.IsNullOrEmpty(_cache.Get <string>(key)))
{
MemoryCacheEntryOptions options = new MemoryCacheEntryOptions();
options.AbsoluteExpiration = DateTime.Now.AddMinutes(1);
options.SlidingExpiration = TimeSpan.FromMinutes(1);
_cache.Set <string>(key, value, options);
}
//string token = _cache.Get<string>("token");
return(key);
}
