如:http://localhost/newurl/WebForm1.aspx1.方法document.URL(注意大小写)结果是:http://localhost/newurl/WebForm1.aspx2.HttpContext.Current.Request.Url.ToString(),结果:http://localhost/newurl/WebForm1.aspx3.HttpContext.Current.Request.Url.PathAndQuery;结果:/newurl/WebForm1.aspx备注:如果当前URL为http://localhost/search.aspx?u...