//通过Cookie记录游客IP5分钟内，浏览次数不会增加
protected void Page_Init(object sender, EventArgs e)
{
//记录游客的IP及cookie
string userIp =Page.Request.UserHostAddress.ToString();
if (Request.Cookies["userIp"] == null)
{
HttpCookie cookieIp = new HttpCookie("userIp");
DateTime dtNow = DateTime.Now;
TimeSpan tsTime = new TimeSpan(0, 0, 300);//cookie的存活期是60秒
cookieIp.Expires = dtNow + tsTime;
Response.Cookies.Add(cookieIp);
//浏览次数+1(更新)
int supplyID = int.Parse(Request.QueryString["SupplyID"].ToString());
string updateHits = "update SupplyInfo set Hits=Hits+1 where SupplyID=" + supplyID;
DataAccess.DC.ExecSqlReturn(updateHits);
}
}
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