public static HttpRequestPacket Deserialize(byte[] data)
{
if (data == null) throw new ArgumentNullException("data");
//if (SerializeAsBson)
//{
// return CommonUtils.DeserializeFromBson<HttpRequestPacket>(data);
//}
HttpMessageReader reader = new HttpMessageReader(data);
HttpRequestPacket request = new HttpRequestPacket();
bool isFirstLine = true;
string text;
while ((text = reader.NextLine()) != null)
{
if (isFirstLine)
{
isFirstLine = false;
string[] components = text.Split(new char[]{' '}, StringSplitOptions.RemoveEmptyEntries);
if (components.Length < 3)
{
throw new InvalidOperationException("Unable to deserialize data into HttpPacket");
}
if (!components[components.Length - 1].StartsWith("HTTP/", StringComparison.OrdinalIgnoreCase) || components[components.Length - 1].Length <= 5 )
{
throw new InvalidOperationException("Unable to deserialize data into HttpPacket");
}
request.Version = components[components.Length - 1].Substring(5).Trim();
request.Method = components[0].ToUpperInvariant().Trim();
string resource = components[1];
for (int i = 2; i < components.Length - 1; i++)
{
//TODO: Should I convert this to a string builder. Is it worth it?
resource += (" " + components[i]);
}
request.Resource = resource;
}
else
{
ParseLineIntoHeaders(text, request.Headers);
}
}
if (isFirstLine || !reader.IsContentReady)
{
throw new InvalidOperationException("Unable to deserialize data into HttpPacket");
}
request.Content = reader.GetContent();
return request;
}
private bool TryGetRequest(SharedQueue<BasicDeliverEventArgs> queue, out HttpRequestPacket request, out IBasicProperties properties)
{
object obj;
BasicDeliverEventArgs evt;
request = null;
properties = null;
obj = queue.DequeueNoWait(null);
if (obj != null)
{
evt = (BasicDeliverEventArgs)obj;
}
else
{
return false;
}
//Get message properties
properties = evt.BasicProperties;
//Deserialize message
bool wasDeserialized = true;
try
{
request = HttpRequestPacket.Deserialize(evt.Body);
//Add/Update Content-Length Header
request.Headers["Content-Length"] = new string[] { (request.Content == null ? 0 : request.Content.Length).ToString() };
//Add/Update Subscriber-Id header
request.Headers[Common.Shared.SUBSCRIBER_ID_HEADER] = new string[] { this.subscriberId };
}
catch
{
wasDeserialized = false;
}
//Ack or reject message
if (evt.ConsumerTag == workConsumer.ConsumerTag)
{
if (wasDeserialized)
{
workConsumer.Model.BasicAck(evt.DeliveryTag, false);
return true;
}
else
{
workConsumer.Model.BasicReject(evt.DeliveryTag, false);
return false;
}
}
else if (evt.ConsumerTag == subscriberConsumer.ConsumerTag)
{
if (wasDeserialized)
{
subscriberConsumer.Model.BasicAck(evt.DeliveryTag, false);
return true;
}
else
{
subscriberConsumer.Model.BasicReject(evt.DeliveryTag, false);
return false;
}
}
else
{
throw new InvalidOperationException("Message was dequeued by an unexpected/unknown consumer");
}
}
private bool TryGetRequest(ConcurrentQueueingConsumer consumer, out HttpRequestPacket request, out MessageDispatch dispatch)
{
request = null;
dispatch = null;
BasicDeliverEventArgs item;
if (!consumer.TryInstantDequeue(out item, throwIfClosed: false))
{
return false;
}
//TODO: Pool MessageDispatch
//Get message
dispatch = new MessageDispatch { Consumer = consumer, Delivery = item };
//Deserialize message
bool wasDeserialized = true;
try
{
request = HttpRequestPacket.Deserialize(item.Body);
}
catch
{
wasDeserialized = false;
}
if (wasDeserialized)
{
//Add/Update Subscriber-Id header
request.Headers[Common.Shared.SUBSCRIBER_ID_HEADER] = this.subscriberIdHeader;
//Add redelivered header if item was redelivered.
if (item.Redelivered)
{
request.Headers[Common.Shared.REDELIVERED_HEADER] = TRUE_STRING_ARRAY;
}
}
//Reject message if deserialization failed.
else if (!wasDeserialized && Settings.AckBehavior != SubscriberAckBehavior.Automatic )
{
consumer.Model.BasicReject(item.DeliveryTag, false);
return false;
}
return true;
}
public static HttpRequestPacket Deserialize(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
//if (SerializeAsBson)
//{
// return CommonUtils.DeserializeFromBson<HttpRequestPacket>(data);
//}
HttpMessageReader reader = new HttpMessageReader(data);
HttpRequestPacket request = new HttpRequestPacket();
bool isFirstLine = true;
string text;
while ((text = reader.NextLine()) != null)
{
if (isFirstLine)
{
isFirstLine = false;
string[] components = text.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (components.Length < 3)
{
throw new InvalidOperationException("Unable to deserialize data into HttpPacket");
}
if (!components[components.Length - 1].StartsWith("HTTP/", StringComparison.OrdinalIgnoreCase) || components[components.Length - 1].Length <= 5)
{
throw new InvalidOperationException("Unable to deserialize data into HttpPacket");
}
request.Version = components[components.Length - 1].Substring(5).Trim();
request.Method = components[0].ToUpperInvariant().Trim();
string resource = components[1];
for (int i = 2; i < components.Length - 1; i++)
{
//TODO: Should I convert this to a string builder. Is it worth it?
resource += (" " + components[i]);
}
request.Resource = resource;
}
else
{
ParseLineIntoHeaders(text, request.Headers);
}
}
if (isFirstLine || !reader.IsContentReady)
{
throw new InvalidOperationException("Unable to deserialize data into HttpPacket");
}
request.Content = reader.GetContent();
return(request);
}
private static bool TryGetHttpRequestMessage(HttpRequestPacket packet, string virtualPath, string hostname, out HttpRequestMessage request)
{
try
{
request = new HttpRequestMessage
{
Content = packet.Content == null ? _emptyByteArrayContent : new ByteArrayContent(packet.Content),
Version = packet.Version == "1.1" ? VERSION_1_1 : new Version(packet.Version),
Method = new HttpMethod(packet.Method ?? "GET"),
RequestUri = packet.BuildUri(virtualPath, hostname)
};
packet.PopulateHeaders(request.Content.Headers, request.Headers);
}
catch
{
request = null;
return false;
}
return true;
}
