/// <summary>
/// Submit Order to http://shop.48.cn/TOrder/tickCheck
/// Result in JSON with Order ID
/// ReturnObject=/TOrder/Item/161116-2-100207
/// </summary>
/// <returns>void</returns>
public string CheckOrder(int showID, int seatType)
{
if (showID <= 0)
{
// Need handle invalid show id and seat type here.
// Current no idea on how to handle it.
}
string orderSNHSysName = string.Empty;
try
{
HttpWebRequest request = ComposeCheckOrderRequestHeader(ps_shop48cn_orderRequestType_GET);
HttpWebResponse response = response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK)
{
string stringContainer = new StreamReader(response.GetResponseStream()).ReadToEnd().Trim();
JavaScriptSerializer jsSerializer = new JavaScriptSerializer();
Hashtable resDict = (Hashtable)jsSerializer.Deserialize(stringContainer, typeof(Hashtable));
SubmitCheckOrderResponse CheckOrderResponse = new SubmitCheckOrderResponse(bool.Parse(resDict["HasError"].ToString()), resDict["ErrorCode"], resDict["Message"], resDict["ReturnObject"]);
// ErrorCode=wait, HasError=False, Message=null, ReturnObject=null
if (CheckOrderResponse.ErrorCode.ToString() == "wait" && !CheckOrderResponse.HasError)
{
orderSNHSysName = "wait";
}
// ErrorCode=success, HasError=False, Message=ok, ReturnObject=/TOrder/Item/161123-2-101262
else if (!CheckOrderResponse.HasError && (CheckOrderResponse.ErrorCode != null && CheckOrderResponse.ErrorCode.ToString() == "success") &&
CheckOrderResponse.ReturnObject != null)
{
orderSNHSysName = CheckOrderResponse.ReturnObject.ToString();
}
// retry
else
{
orderSNHSysName = string.Empty;
}
}
}
catch (Exception ex)
{
}
return(orderSNHSysName);
}
/// <summary>
/// Submit Order to http://shop.48.cn/TOrder/add
/// Result in JSON with Order ID
/// ReturnObject=/TOrder/Item/161116-2-100207
/// </summary>
/// <returns>void</returns>
public bool SubmitOrder()
{
int showID = this.p_order.ShowID;
int seatType = this.p_order.SeatType;
int ticketCount = this.p_order.TicketNO;
Stream requestStream = null;
Random rnd = new Random();
bool result = false;
string orderSNHSysName = string.Empty;
// Compose Post Data
string postDataFormat = "id={0}&num={1}&seattype={2}&brand_id=2&r={3}";
string postData = string.Format(postDataFormat, showID, ticketCount, seatType, rnd.NextDouble().ToString());
byte[] postByteData = Encoding.UTF8.GetBytes(postData);
// wait to be notified by main thread.
OrderHandler._StartTimeManualResetEvent.WaitOne();
try
{
string stringContainer;
JavaScriptSerializer jsSerializer;
Hashtable resDict;
SubmitCheckOrderResponse submitOrderResponse = null;
HttpWebRequest request = ComposeSubmitOrderRequestHeader(ps_shop48cn_orderRequestType_POST);
request.ContentLength = postByteData.Length;
requestStream = request.GetRequestStream();
requestStream.Write(postByteData, 0, postByteData.Length);
HttpWebResponse response = response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK)
{
// Get Response Body
stringContainer = new StreamReader(response.GetResponseStream()).ReadToEnd().Trim();
jsSerializer = new JavaScriptSerializer();
resDict = (Hashtable)jsSerializer.Deserialize(stringContainer, typeof(Hashtable));
submitOrderResponse = new SubmitCheckOrderResponse(bool.Parse(resDict["HasError"].ToString()), resDict["ErrorCode"], resDict["Message"], resDict["ReturnObject"]);
}
// If respnse is null, resend request
// If respnse.statuscode is not OK, resend reqeust
// If earlier than 8:00pm, return "尚未开始"
while (response.StatusCode != HttpStatusCode.OK || submitOrderResponse.Message == null ||
(submitOrderResponse.Message.ToString() != "success" && submitOrderResponse.Message.ToString() != "下单申请成功"))
{
requestStream.Close();
Thread.Sleep(2000);
// Send Request Header & Body
HttpWebRequest requestAgain = ComposeSubmitOrderRequestHeader(ps_shop48cn_orderRequestType_POST);
requestAgain.ContentLength = postByteData.Length;
requestStream = requestAgain.GetRequestStream();
requestStream.Write(postByteData, 0, postByteData.Length);
response = (HttpWebResponse)requestAgain.GetResponse();
// Get body
if (response.StatusCode == HttpStatusCode.OK)
{
stringContainer = new StreamReader(response.GetResponseStream()).ReadToEnd().Trim();
jsSerializer = new JavaScriptSerializer();
resDict = (Hashtable)jsSerializer.Deserialize(stringContainer, typeof(Hashtable));
submitOrderResponse = new SubmitCheckOrderResponse(bool.Parse(resDict["HasError"].ToString()), resDict["ErrorCode"], resDict["Message"], resDict["ReturnObject"]);
}
}
// not queued, get ticket immediately successfully
// OrderResponse.Message = success && ReturnObject like /TOrder/Item/
if (submitOrderResponse.Message.ToString() == "success" && submitOrderResponse.ReturnObject.ToString().Contains("/TOrder/Item"))
{
result = true;
orderSNHSysName = submitOrderResponse.ReturnObject.ToString();
}
// Need Queue. Need Check Ticket continuously per 5 seconds.
if (submitOrderResponse.Message.ToString() == "下单申请成功" && submitOrderResponse.ReturnObject == null)
{
Thread.Sleep(1000);
while (orderSNHSysName == "wait" || orderSNHSysName == string.Empty)
{
orderSNHSysName = CheckOrder(showID, seatType);
Thread.Sleep(5000);
}
}
}
catch (Exception ex)
{
}
finally
{
requestStream.Close();
}
return(result);
}