.net core cacheHelper

using System;
using Microsoft.Extensions.Caching.Memory;

static readonly MemoryCache Cache = new MemoryCache(new MemoryCacheOptions());

/// <summary>
/// 获取缓存中的值
/// </summary>
/// <param name="key">键</param>
/// <returns>值</returns>
public static object GetCacheValue(string key)
{
if (!string.IsNullOrEmpty(key) && Cache.TryGetValue(key, out var val))
{
return val;
}
return default(object);
}

/// <summary>
/// 设置缓存
/// </summary>
/// <param name="key">键</param>
/// <param name="value">值</param>
public static void SetCacheValue(string key, object value)
{
if (!string.IsNullOrEmpty(key))
{
Cache.Set(key, value, new MemoryCacheEntryOptions
{
SlidingExpiration = TimeSpan.FromHours(1)
});
}
}