function getorder(){        alert("1");
        var orderkey = $("#Text23").val();
        var ht = "";
        $.ajax({
            type: "POST",
            url: "Ashx/getorder.ashx?orderkey=110820100120231547",
            success: function(or) {
                alert("x");
            }
        });
         }根本就不不成功,没有执行success 里面Ashx/getorder.ashxnamespace Gxbd.Web.Ashx
{
    /// <summary>
    /// $codebehindclassname$ 的摘要说明
    /// </summary>
    [WebService(Namespace = "http://www.gxbd.com/")]
    [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
    public class GetOrder : IHttpHandler
    {
        GetOrderJson goj = new GetOrderJson();
        public void ProcessRequest(HttpContext context)
        {
            try
            {
                context.Response.ContentType = "text/plain";
                if (context.Request.QueryString["orderkey"] == null)
                {
                    return;
                }                string orderid = context.Request.QueryString["orderkey"].ToString();                context.Response.Write(goj.GetOrder(orderid));                
                            }
            catch (Exception e) 
            {
                throw e;
            }
            
        }        public bool IsReusable
        {
            get
            {
                return false;
            }
        }
    }
}直接调用goj.GetOrder("110820100120231547")
输出{"order":{"price":"62","res":"已经验收"}}