public static void ReadCallback(IAsyncResult ar)
{
String content = String.Empty;
StateObject state = (StateObject)ar.AsyncState;
Socket handler = state.workSocket;
int bytesRead = handler.EndReceive(ar);
if (bytesRead > 0)
{
state.sb.Append(Encoding.ASCII.GetString(
state.buffer, 0, bytesRead));
content = state.sb.ToString();
HTTPHeaders header = new HTTPHeaders();
if (content.IndexOf((char)13) > -1)
{
if (state.sb.ToString().StartsWith("GET /"))
{
string getPath = content.ToString().Split(' ')[1].Replace('/', '\\');
string pathDest = path + getPath;
FileHandleClass fH = new FileHandleClass(pathDest);
if (fH.FileExists())
{
byte[] fileData = fH.GetFileBytes();
byte[] headerData = System.Text.Encoding.UTF8.GetBytes(header.HeaderSuccess(fileData.Length));
byte[] allData = new byte[fileData.Length + headerData.Length + 2];
Array.Copy(headerData, allData, headerData.Length);
Array.Copy(fileData, 0, allData, headerData.Length, fileData.Length);
allData[allData.Length - 2] = 13;
allData[allData.Length - 1] = 10;
content = header.HeaderSuccess(fileData.Length);
Send(handler, allData);
}
else
{
content = header.HeaderNotFound();
Send(handler, content);
}
}
else
{
content = header.HeaderBadRequest();
Send(handler, content);
}
Console.WriteLine("Read {0} bytes. \n Data : {1}",
content.Length, content);
}
else
{
content = header.HeaderBadRequest();
Send(handler, content);
}
}
}