static void Main(string[] args)
{
QuoteHistory quoteHistory = new QuoteHistory();
IRequestData requestMarketData = RequestDataFactory.GetInstance(RequestDataFactory.RequstDataEnum.Yahoo);
// string[] symbols = {"PLE.L"};
string[] symbols = { "PLE.L", "RMG.L", "TSCO.L" };
int limit = 10;
int counter = 0;
while (counter++ < limit)
{
requestMarketData.RequestQuote(symbols);
ICollection <Quote> quotes = requestMarketData.GetQuotes();
quoteHistory.AddQuotes(quotes);
Thread.Sleep(1000);
}
ICollection <Quote> allQuotes = quoteHistory.Quotes;
foreach (Quote quote in allQuotes)
{
Console.WriteLine("{0} {1}", quote.Symbol, quote.Ask);
}
Console.ReadLine();
}
/// <summary>
/// 读操作
/// </summary>
/// <param name="owinSocket"></param>
/// <param name="buffer"></param>
/// <param name="nread"></param>
/// <param name="ex"></param>
/// <param name="state"></param>
private void OnReadCompleteCallback(OwinSocket owinSocket, byte[] buffer, int nread, Exception ex, object state)
{
if (nread < 1 || ex != null || buffer == null)
{
owinSocket.Dispose();
RequestDataFactory.Recover(_requestData);
_requestData = null;
return;
}
Buffer.BlockCopy(buffer, 0, _requestData, _requestDataOffset, nread);
_requestDataOffset += nread;
_requestDataSize += nread;
if (_requestDataSize > 15)
{
int length = CommonUtil.GetBytesRealLength(_requestData, _requestDataSize, false);
if (length > 0)
{
AddToProcessThread(length, owinSocket);
return;
}
}
if (_requestDataSize > 4000)
{
owinSocket.Dispose();
RequestDataFactory.Recover(_requestData);
_requestData = null;
return;
}
owinSocket.Read(new Action <OwinSocket, byte[], int, Exception, object>(OnReadCompleteCallback), null);
}
public OwinHttpWorker(byte[] array)
{
_requestData = RequestDataFactory.Create();
if (array != null && array.Length > 0)
{
Buffer.BlockCopy(array, 0, _requestData, 0, array.Length);
_requestDataOffset += array.Length;
_requestDataSize += array.Length;
}
}
/// <summary>
/// 执行请求的入口
/// </summary>
/// <param name="owinSocket"></param>
public void Start(OwinSocket owinSocket)
{
if (_requestDataSize > 13)
{
int handleSize = CommonUtil.GetBytesRealLength(_requestData, _requestDataSize, false);
if (handleSize > 0)
{
AddToProcessThread(handleSize, owinSocket);
return;
}
}
if (_requestDataSize > 4000)
{
owinSocket.Dispose();
RequestDataFactory.Recover(_requestData);
_requestData = null;
return;
}
owinSocket.Read(new Action <OwinSocket, byte[], int, Exception, object>(OnReadCompleteCallback), null);
}
/// <summary>
/// 解析报文 到 owin 协议
/// </summary>
/// <param name="state"></param>
private void ProcessRequestData(object state)
{
WorkThreadState workThreadState = (WorkThreadState)state;
int handleSize = workThreadState.HandleSize;
int offset = 0;
//截取 http方法 请求路径 http版本
byte[] protocol = CommonUtil.GetProtocolBytes(_requestData, 0, handleSize, ref offset);
if (protocol == null || offset == 0 || CommonUtil.CheckBadRequest(ref protocol) == 0)
{
//不存在 http 请求行
byte[] array2 = ResultFactory.FormartBR400(string.Format("Bad Request: '{0}'", (protocol == null) ? "null" : Encoding.ASCII.GetString(protocol)));
workThreadState.OwinSocket.Write(array2, new Action <OwinSocket, int, Exception, object>(OnWriteCompleteToClose), null);
RequestDataFactory.Recover(_requestData);
_requestData = null;
return;
}
//消息报头
byte[] headDomainBytes = new byte[handleSize - offset];
Buffer.BlockCopy(_requestData, offset, headDomainBytes, 0, headDomainBytes.Length);
byte[] preLoadedBodyBytes = null;
if (handleSize < _requestDataSize)
{
//如果传输
preLoadedBodyBytes = new byte[_requestDataSize - handleSize];
Buffer.BlockCopy(_requestData, handleSize, preLoadedBodyBytes, 0, preLoadedBodyBytes.Length);
}
IDictionary <string, string[]> dictionary = CommonUtil.ConvertByteToDic(headDomainBytes);
RequestData requestData = RequestData.New();
requestData._preLoadedBody = preLoadedBodyBytes;
requestData.HeadDomainDic = dictionary;
string protocolStr = Encoding.ASCII.GetString(protocol);
int index = protocolStr.IndexOf(' ');
requestData.HttpMethod = protocolStr.Substring(0, index).ToUpper();
protocolStr = protocolStr.Substring(index + 1);
index = protocolStr.LastIndexOf(' ');
requestData.RequestUrl = protocolStr.Substring(0, index).Trim();
requestData.HttpVersion = protocolStr.Substring(index).Trim();
index = requestData.RequestUrl.IndexOf('?');
if (index == 0)
{
requestData.RequestQueryString = requestData.RequestUrl;
requestData.RequestUrl = "/";
}
else if (index > 0)
{
string text2 = requestData.RequestUrl.Substring(0, index).Trim();
string b = requestData.RequestUrl.Substring(index + 1);
requestData.RequestUrl = text2;
requestData.RequestQueryString = b;
if (!string.IsNullOrEmpty(requestData.RequestQueryString))
{
requestData.RequestQueryString = requestData.RequestQueryString.Trim();
}
}
requestData.SafeRequestUrl = GetSafePath(requestData.RequestUrl);
string host = (requestData.HeadDomainDic == null || !requestData.HeadDomainDic.ContainsKey("Host")) ? string.Empty : requestData.HeadDomainDic["Host"].FirstOrDefault <string>();
if (string.IsNullOrEmpty(host))
{
host = ((requestData.HeadDomainDic == null || !requestData.HeadDomainDic.ContainsKey("host")) ? string.Empty : requestData.HeadDomainDic["host"].FirstOrDefault <string>());
}
if (!string.IsNullOrEmpty(host))
{
ParseHost(host, ref requestData.Host, ref requestData.Port);
}
else
{
requestData.Host = "localhost";
requestData.Port = 80;
}
requestData.Socket = workThreadState.OwinSocket;
RequestDataFactory.Recover(_requestData);
_requestData = null;
_requestDataOffset = 0;
_requestDataSize = 0;
OwinTask.ExcuteWorkTask(requestData);
}
