public static HttpResponsePacket ToHttpResponsePacket(this HttpResponseMessage response)
{
var packet = new HttpResponsePacket();
foreach (var hdr in response.Headers)
{
packet.AddHeader(hdr);
}
if (response.Content != null)
{
foreach (var hdr in response.Content.Headers)
{
packet.AddHeader(hdr);
}
}
packet.Version = response.Version.ToString();
packet.StatusCode = (int)response.StatusCode;
packet.StatusDescription = response.ReasonPhrase;
if (response.Content != null)
{
packet.Content = response.Content.ReadAsByteArrayAsync().Result;
}
return(packet);
}
///<summary>Adds a header to the response packet. </summary>
///<remarks>NOTE: This method does not fold the headers as expected in WebAPI 2's response stream.</remarks>
private static void AddHeader(this HttpResponsePacket packet, KeyValuePair <string, IEnumerable <string> > hdr)
{
if (packet == null)
{
throw new ArgumentNullException("packet");
}
if (packet.Headers.ContainsKey(hdr.Key))
{
((List <string>)packet.Headers[hdr.Key]).AddRange(hdr.Value);
}
else
{
packet.Headers.Add(hdr.Key, new List <string>(hdr.Value));
}
}
public static HttpResponsePacket Deserialize(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
HttpMessageReader reader = new HttpMessageReader(data);
HttpResponsePacket response = new HttpResponsePacket();
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 < 2)
{
throw new InvalidOperationException("Unable to deserialize data into HttpPacket");
}
if (!components[0].StartsWith("HTTP/", StringComparison.OrdinalIgnoreCase) || components[0].Length <= 5)
{
throw new InvalidOperationException("Unable to deserialize data into HttpPacket");
}
response.Version = components[0].Substring(5).Trim();
int statusCode = 0;
Int32.TryParse(components[1], out statusCode);
response.StatusCode = statusCode;
if (components.Length > 2)
{
string statusDescription = components[2].Trim();
for (int i = 3; i < components.Length; i++)
{
//TODO: Convert to a string builder? Is it worth it?
statusDescription += (" " + components[i]);
}
response.StatusDescription = statusDescription;
}
else
{
response.StatusDescription = String.Empty;
}
}
else
{
ParseLineIntoHeaders(text, response.Headers);
}
}
if (isFirstLine || !reader.IsContentReady)
{
throw new InvalidOperationException("Unable to deserialize data into HttpPacket");
}
response.Content = reader.GetContent();
return(response);
}