我有一个使用 ASP.NET C# 的网站，它在一个地方运行得很慢。当我使用分析器检查它时，两个缓慢的地方是 GetResponse 和 GetRequest。我正在连接到第 3 方系统以获取日历上的可用性，因此我通过 POST 与他们进行通信。我们有一个在 ASP 经典中的对应物，它似乎更快，但我没有简单的方法来分析它。
我正在发送一个大约 440 字节的 XML 字符串字节编码，具体取决于一些事情，并且返回值低于 2k。我在这里包括了大部分相关的例程。我尝试将默认代理设置为GetEmptyWebProxy以防万一我读到它会有所帮助。
处理请求/响应需要 2 到 5 秒。压力很大，因为老板在数河马，而我无法获得经典版本的真实统计数据，所以目前这一切都是感知。
我的问题是——我是否尽可能快地前进，这是野兽的本性，还是我可以做些什么来加快这种交流？非常感谢任何帮助。
这是一些代码：
protected void UpdateInventory(DateTime _SelectedDate)
{
// build request object
Envelope _Request = new Envelope();
_Request.Body = new Body();
_Request.Body.QueryEvents = new QueryEvents();
_Request.Header = new Header();
//setup search criteria for API request
_Request.Body.QueryEvents.EventRangeBeginDate = _SelectedDate.ToString(_DTFormat);
_Request.Body.QueryEvents.EventRangeEndDate = _SelectedDate.AddDays(1).ToString(_DTFormat);
_Request.Body.QueryEvents.EventTypeID = _EventTypeId;
_Request.Header.SourceID = "BackOffice";
_Request.Header.MessageID = 0;
_Request.Header.MessageType = "QueryEvents";
_Request.Header.TimeStamp = LocaleHelper.LocalNow.ToString(_DTFormat);
_Request.Header.EchoData = "BO Calendar";
// send API request
HttpStatusCode _Status = GetGatewayInventory(_Request);
}
protected HttpStatusCode GetGatewayInventory(Envelope _InvRequest)
{
// set up return value
HttpStatusCode _RetVal = HttpStatusCode.Unused;
// initialize global inventory object
_Inventory = new Envelope();
// serialize request object into XML
XmlSerializer _Serializer = new XmlSerializer(_InvRequest.GetType());
MemoryStream _Stream = new MemoryStream();
_Serializer.Serialize(_Stream, _InvRequest);
XmlDocument _Doc = new XmlDocument();
_Stream.Position = 0;
_Doc.Load(_Stream);
// remove unneeded info.
XmlNode _Node = _Doc.SelectSingleNode("/Envelope");
XmlElement _ENode = (XmlElement)_Node;
_ENode.RemoveAttribute("xmlns:xsi");
_ENode.RemoveAttribute("xmlns:xsd");
// clean up
string _XmlStr = _Doc.InnerXml.Replace("\"1.0\"", "'1.0'");
byte[] _Bytes = System.Text.Encoding.ASCII.GetBytes(_XmlStr);
// send string to gateway
// set web request
string _GWHost = _GatewayHostLive;
HttpWebRequest _req = (HttpWebRequest)WebRequest.Create(_GWHost);
IWebProxy myProxy = GlobalProxySelection.GetEmptyWebProxy();
GlobalProxySelection.Select = myProxy;
_req.Proxy = myProxy;
_req.Method = "POST";
_req.ContentLength = _Bytes.Length;
_req.ContentType = "text/xml; encoding='utf-8'";
Stream _RequestStream = _req.GetRequestStream();
_RequestStream.Write(_Bytes, 0, _Bytes.Length);
_RequestStream.Close();
using (HttpWebResponse _Resp = (HttpWebResponse)_req.GetResponse())
{
_RetVal = _Resp.StatusCode;
if (_Resp.StatusCode == HttpStatusCode.OK)
{
Stream _respStream = _Resp.GetResponseStream();
XmlTextReader _xmlreader = new XmlTextReader(_respStream);
XmlDocument _RespXml = new XmlDocument();
_RespXml.Load(_xmlreader);
_xmlreader.Close();
// deserialize back into object
StringReader _sr = new StringReader(_RespXml.InnerXml);
XmlSerializer _XmlSr = new XmlSerializer(_Inventory.GetType());
XmlReader _Inreader = new XmlTextReader(_sr);
_Inventory = (Envelope)_XmlSr.Deserialize(_Inreader);
StripExtrasIfOnlyShowFirstAvailable(_Inventory, CountTotalTickets());
grd_EventTimes.DataSource = _Inventory.Body.Events.Event;
grd_EventTimes.DataBind();
grd_EventTimes.Visible = true;
if (_Inventory.Body.Events.Event.Count > 0)
lbl_GatewayId.Text = "GN: " + _Inventory.Body.Events.Event[0].EventName + " ID:" + _EventTypeId ;
}
_Resp.Close();
}
// exit and return value
return _RetVal;
}