//
// GenericLoopbackServer implementation
//
public override async Task <HttpRequestData> HandleRequestAsync(HttpStatusCode statusCode = HttpStatusCode.OK, IList <HttpHeaderData> headers = null, string content = null)
{
string headerString = null;
if (headers != null)
{
foreach (HttpHeaderData headerData in headers)
{
headerString = headerString + $"{headerData.Name}: {headerData.Value}\r\n";
}
}
List <string> headerLines = null;
HttpRequestData requestData = new HttpRequestData();
await AcceptConnectionAsync(async connection =>
{
headerLines = await connection.ReadRequestHeaderAsync().ConfigureAwait(false);
// Parse method and path
string[] splits = headerLines[0].Split(' ');
requestData.Method = splits[0];
requestData.Path = splits[1];
// Convert header lines to key/value pairs
// Skip first line since it's the status line
foreach (var line in headerLines.Skip(1))
{
int offset = line.IndexOf(':');
string name = line.Substring(0, offset);
string value = line.Substring(offset + 1).TrimStart();
requestData.Headers.Add(new HttpHeaderData(name, value));
}
if (requestData.Method != "GET")
{
if (requestData.GetHeaderValueCount("Content-Length") != 0)
{
int contentLength = Int32.Parse(requestData.GetSingleHeaderValue("Content-Length"));
if (contentLength > 0)
{
byte[] buffer = new byte[contentLength];
int bytesRead = await connection.ReadBlockAsync(buffer, 0, contentLength).ConfigureAwait(false);
Assert.Equal(contentLength, bytesRead);
requestData.Body = buffer;
}
}
else if (requestData.GetHeaderValueCount("Transfer-Encoding") != 0 && requestData.GetSingleHeaderValue("Transfer-Encoding") == "chunked")
{
while (true)
{
string chunkHeader = await connection.ReadLineAsync().ConfigureAwait(false);
int chunkLength = int.Parse(chunkHeader, System.Globalization.NumberStyles.HexNumber);
if (chunkLength == 0)
{
// Last chunk. Read CRLF and exit.
await connection.ReadLineAsync().ConfigureAwait(false);
break;
}
byte[] buffer = new byte[chunkLength];
await connection.ReadBlockAsync(buffer, 0, chunkLength).ConfigureAwait(false);
await connection.ReadLineAsync().ConfigureAwait(false);
if (requestData.Body == null)
{
requestData.Body = buffer;
}
else
{
byte[] newBuffer = new byte[requestData.Body.Length + chunkLength];
requestData.Body.CopyTo(newBuffer, 0);
buffer.CopyTo(newBuffer, requestData.Body.Length);
requestData.Body = newBuffer;
}
}
}
}
await connection.SendResponseAsync(statusCode, headerString + "Connection: close\r\n", content).ConfigureAwait(false);
});
return(requestData);
}
