public string GetResponse(HttpRequestParser request)
{
_requestInfo = request;
return(HandlerRequest());
}
private void Process(HttpListenerContext context)
{
string resPath = context.Request.Url.AbsolutePath;
var filename = LocalFilePath(resPath);
HttpRequestParser request = new HttpRequestParser(context.Request);
if (File.Exists(filename))
{
try
{
Stream input = new FileStream(filename, FileMode.Open);
//Adding permanent http response headers
string mime;
context.Response.ContentType = _mimeTypeMappings.TryGetValue(Path.GetExtension(filename), out mime)
? mime
: "application/octet-stream";
context.Response.ContentLength64 = input.Length;
context.Response.AddHeader("Date", DateTime.Now.ToString("r"));
context.Response.AddHeader("Last-Modified", File.GetLastWriteTime(filename).ToString("r"));
byte[] buffer = new byte[1024 * 16];
int nbytes;
while ((nbytes = input.Read(buffer, 0, buffer.Length)) > 0)
{
context.Response.OutputStream.Write(buffer, 0, nbytes);
}
input.Close();
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.OutputStream.Flush();
}
catch (Exception ex)
{
context.Response.StatusCode = (int)HttpStatusCode.InternalServerError;
_logger.ErrorFormat("error while servring page {0}", ex);
}
}
else if (_handlers.ContainsKey(resPath))
{
try
{
//get query
var response = _handlers[resPath].GetResponse(request);
byte[] buffer = Encoding.UTF8.GetBytes(response);
//Adding permanent http response headers
context.Response.ContentType = "text/html; charset=utf-8";
context.Response.ContentLength64 = buffer.Length;
context.Response.AddHeader("Date", DateTime.Now.ToString("r"));
context.Response.StatusCode = (int)HttpStatusCode.OK;
context.Response.OutputStream.Write(buffer, 0, buffer.Length);
context.Response.OutputStream.Flush();
}
catch (Exception ex)
{
_logger.ErrorFormat("http error {0}", ex);
}
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.NotFound;
}
context.Response.OutputStream.Close();
}
