/// <summary>
/// 清除页面缓存
/// </summary>
/// <param name="cachedFileNames">需要清除的文件名称</param>
public static void FlushCache(params string[] cachedFileNames)
{
var cacheManageUrl = ConfigHelper.As_GetValue("cacheManageUrl");
if (string.IsNullOrWhiteSpace(cacheManageUrl))
{
throw new ConfigurationErrorsException("缓存管理地址配置未能正确读取。");
}
if (cachedFileNames == null || cachedFileNames.Length == 0)
{
return;
}
var postData = string.Concat("action=flushcache&page=", string.Join("||", cachedFileNames));
ThreadPool.QueueUserWorkItem(state => {
var httpHelper = new HttpHelper();
var httpItem = new HttpItem {
URL = cacheManageUrl,
Method = "POST",
ContentType = "application/x-www-form-urlencoded",
PostDataType = PostDataType.String,
Postdata = postData,
ResultType = ResultType.String
};
httpHelper.GetHtml(httpItem);
});
}
/// <summary>
/// 默认构造器
/// </summary>
public CachedFileProvider()
{
var cachedPagePath = ConfigHelper.As_GetValue("cachedPagePath");
if (string.IsNullOrWhiteSpace(cachedPagePath))
{
throw new ConfigurationErrorsException("缓存文件路径未正确配置。");
}
this.CachedPagePath = cachedPagePath;
}
/// <summary>
/// 默认构造器
/// </summary>
public CacheEnabledPage()
{
var cacheEnabled = ConfigHelper.As_GetValue("cacheEnabled");
if (string.IsNullOrWhiteSpace(cacheEnabled))
{
throw new ConfigurationErrorsException("是否启用缓存策略未能正确配置。");
}
this._cachedFileProvider = new CachedFileProvider();
// 初始化设置
this.CacheEnabled = cacheEnabled;
this.CachedExpiryMinutes = 1440;
this.CanCache = false;
this.ParamsFilter = new List <string>();
}