/// <summary>
/// 发送已缓存
/// </summary>
/// <param name="requestData"></param>
/// <param name="cache"></param>
private static void SendCache(RequestData requestData, CacheManager.Cache cache)
{
if (String.Compare(requestData.GetEtag(), cache.Key, StringComparison.OrdinalIgnoreCase) == 0 || requestData.IfModifiedSince() == cache.LastWriteTime)
{
byte[] array = ResultFactory.BuildCacheResult(cache.Key, cache.LastWriteTime, requestData.IsKeepAlive(), 0);
requestData.Socket.Write(array, new Action <OwinSocket, int, Exception, object>(SendCompleteCallback), requestData);
return;
}
Tuple <int, int> tuple = requestData.IfRange();
if (tuple != null)
{
int num;
int num2;
GetNextSize(tuple, cache.FileBytes.Length, out num, out num2);
byte[] array2 = new byte[num2];
Buffer.BlockCopy(cache.FileBytes, num, array2, 0, num2);
string s2 = ResultFactory.BuildResult(206, cache.HttpMimeType, "", num, checked (num + num2), cache.FileBytes.Length, false, requestData.IsKeepAlive());
requestData.Socket.WriteForPost(Encoding.ASCII.GetBytes(s2), array2, new Action <OwinSocket, int, Exception, object>(SendCompleteCallback), requestData);
return;
}
byte[] array3 = (cache.FileBytesCompress != null) ? cache.FileBytesCompress : cache.FileBytes;
byte[] array4 = ResultFactory.BuildSuccessResult(cache.HttpMimeType, array3.Length, cache.Key, cache.LastWriteTime, requestData.IsKeepAlive(), cache.FileBytesCompress != null);
requestData.Socket.WriteForPost(array4, array3, new Action <OwinSocket, int, Exception, object>(SendCompleteCallback), requestData);
}
public bool Process(RequestData requestData)
{
if (_NoFileRequest.ContainsKey(requestData.RequestUrl))
{
//不存在的请求文件
return(false);
}
CacheManager.Cache cache = CacheManager.GetCache(requestData.RequestUrl);
if (cache != null && cache.FileBytes != null && cache.FileBytes.Length > 0)
{
//已有缓存
SendCache(requestData, cache);
return(true);
}
string fileFullPath = null;
try
{
fileFullPath = GetFileFullPath(requestData.SafeRequestUrl);
}
catch
{
fileFullPath = null;
}
if (string.IsNullOrEmpty(fileFullPath))
{
RequestCheck.Expect(requestData.SafeRequestUrl);//排除掉
EndRequest(requestData.Socket, 400, string.Format("Bad Request:{0}", requestData.SafeRequestUrl));
requestData.SaveToPoll();
return(true);
}
if (!File.Exists(fileFullPath))
{
if (!_NoFileRequest.ContainsKey(requestData.RequestUrl))
{
_NoFileRequest[requestData.RequestUrl] = true;
}
return(false);
}
try
{
RealProcess(requestData, fileFullPath);
}
catch (Exception arg)
{
Console.WriteLine("http worker error:{0}", arg);
requestData.Socket.Dispose();
requestData.SaveToPoll();
}
return(true);
}
