CookieHelper帮助类

你的名字 2022-12-23 00:56 144阅读 0赞

分享一个操作cookie的帮助类

public class CookieHelper
        {
            /// <summary>
            /// 添加cookie缓存不设置过期时间
            /// </summary>
            /// <param name="key"></param>
            /// <param name="value"></param>
            public static void AddCookie(HttpResponse httpResponse, string key, string value)
            {
                try
                {
                    httpResponse.Cookies.Append(key, value);
                }
                catch (Exception ex)
                {
                    throw;
                }
            }
            /// <summary>
            /// 添加cookie缓存设置过期时间
            /// </summary>
            /// <param name="key"></param>
            /// <param name="value"></param>
            /// <param name="time"></param>
            public static void AddCookie(HttpResponse httpResponse, string key, string value, int time)
            {
                httpResponse.Cookies.Append(key, value, new CookieOptions
                {
                    Expires = DateTime.Now.AddMilliseconds(time)
                });
            }
            /// <summary>
            /// 删除cookie缓存
            /// </summary>
            /// <param name="key"></param>
            public static void DeleteCookie(HttpResponse httpResponse, string key)
            {
                httpResponse.Cookies.Delete(key);
            }
            /// <summary>
            /// 根据键获取对应的cookie
            /// </summary>
            /// <param name="key"></param>
            /// <returns></returns>
            public static string GetValue(HttpContext httpContext, string key)
            {
                var value = "";
                httpContext.Request.Cookies.TryGetValue(key, out value);
                if (string.IsNullOrWhiteSpace(value))
                {
                    value = string.Empty;
                }
                return value;
            }
        }