asp.net擷取當前url及來源url

來源:互聯網
上載者:User

擷取的 URL 是完整的 URL,即包含 QueryString 部分

後台用string url = Request.Url.ToString();

擷取 網域名稱:

 代碼如下 複製代碼

string url=HttpContext.Current.Request.Url.Host;
url= www.111cn.net

擷取 網站名+頁面名+參數:

 代碼如下 複製代碼

string url=Request.RawUrl;
(或 string url=Request.Url.PathAndQuery;)
url= /aaa/bbb.aspx?id=5&name=kelli


 代碼如下 複製代碼

#region 擷取當前網址的URL
        /// <summary>
        /// 擷取當前網址的URL
        /// </summary>
        /// <param name="stype">傳回型別</param>
        /// <returns></returns>
        public static string weburl(string stype)
        {
            string url = "";
            switch (stype)
            {
                case "1":
                    url = HttpContext.Current.Request.Url.Host; //返回網域名稱
                    break;

                case "2":
                    url = HttpContext.Current.Request.Url.Query; // 返回參數
                    break;
                case "3":
                    url = HttpContext.Current.Request.Url.AbsolutePath; //擷取 網站名+頁面


                    break;
                //case "4":
                //    url = Request.RawUrl; //擷取 網站名+頁面名+參數
                //    break;
                //case "5":
                //    url = Request.Url.ToString(); //返回完整url
                //    break;
            }
            return url;
        }

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