protected internal override void HandleHttpRequest(Connection connection, HttpServerRequest request, HttpServerResponse response)
{
base.HandleHttpRequest(connection, request, response);
if (response.ContentSource == ContentSource.ContentNone)
{
if (request.Header.RequestType == "GET")
{
String lPath = RootPath + request.Header.RequestPath.Replace('/', Path.DirectorySeparatorChar);
if (lPath.IndexOf("..") == -1)
{
if (File.Exists(lPath))
{
response.Header.ContentType = "text/html";
response.ContentStream = new FileStream(lPath, FileMode.Open, FileAccess.Read, FileShare.Read);
response.CloseStream = true; /* Response will close stream once it's been sent */
}
else
{
response.SendError(404, String.Format("File '{0}' not found.", lPath));
}
}
else
{
response.SendError(403, String.Format("Bad Request: Path '{0}' contains '..' which is invalid.", lPath));
}
}
else
{
response.SendError(500, String.Format("Request Type '{0}' not supported.", request.Header.RequestType));
}
}
}
protected override void HandleHttpRequest(Connection connection, HttpServerRequest request, HttpServerResponse response)
{
base.HandleHttpRequest(connection, request, response);
if (response.ContentSource != ContentSource.ContentNone)
{
return;
}
if (request.Header.RequestType != "GET")
{
response.SendError(HttpStatusCode.BadRequest, String.Format("Request Type '{0}' not supported.", request.Header.RequestType));
return;
}
String lPath = RootPath + request.Header.RequestPath.Replace('/', Path.DirectorySeparatorChar);
if (lPath.IndexOf("..", StringComparison.Ordinal) != -1)
{
response.SendError(HttpStatusCode.Forbidden, String.Format("Bad Request: Path '{0}' contains '..' which is invalid.", lPath));
return;
}
if (!File.Exists(lPath))
{
response.SendError(HttpStatusCode.NotFound, String.Format("File '{0}' not found.", lPath));
return;
}
response.Header.ContentType = "text/html";
response.ContentStream = new FileStream(lPath, FileMode.Open, FileAccess.Read, FileShare.Read);
response.CloseStream = true; /* Response will close stream once it's been sent */
}
private void SendError(HttpStatusCode code, Exception ex)
{
HttpServerResponse lResponse = new HttpServerResponse();
lResponse.Header.SetHeaderValue("Server", this.Owner.ServerName);
lResponse.SendError(code, ex);
lResponse.WriteToConnection(this.DataConnection);
this.DataConnection.Close();
}
public virtual void ProcessRequests()
{
do
{
try
{
HttpHeaders lHeaders = HttpHeaders.Create(DataConnection);
if (lHeaders == null)
{
DataConnection.Close(); // disconnected
break;
}
HttpServerRequest lRequest = new HttpServerRequest(DataConnection, lHeaders);
/* ToDo: make (some) validation optinal, for speed purposes */
if (Owner.ValidateRequests)
{
lRequest.Validate();
}
HttpServerResponse lResponse = new HttpServerResponse();
lResponse.KeepAlive = (lRequest.KeepAlive && Owner.KeepAlive);
lResponse.Header.SetHeaderValue("Server", Owner.ServerName);
this.Owner.HandleHttpRequest(DataConnection, lRequest, lResponse);
lRequest.FlushContent();
lResponse.WriteToConnection(DataConnection);
if (!lRequest.KeepAlive || !Owner.KeepAlive)
{
DataConnection.Close(false);
}
}
catch (HttpRequestInvalidException e)
{
this.SendError(e.ErrorCode, e);
}
catch (ConnectionClosedException)
{
DataConnection.Close(false);
}
catch (SocketException)
{
DataConnection.Close(false);
}
catch (Exception e)
{
this.SendError(HttpStatusCode.InternalServerError, e);
}
}while (this.DataConnection.Connected);
DataConnection.Close();
}
public virtual void ProcessRequests()
{
do
{
try
{
HttpHeaders lHeaders = HttpHeaders.Create(DataConnection);
if (lHeaders == null)
{
DataConnection.Close(); // disconnected
break;
}
HttpServerRequest lRequest = new HttpServerRequest(DataConnection, lHeaders);
/* ToDo: make (some) validation optinal, for speed purposes */
if (Owner.ValidateRequests)
lRequest.Validate();
HttpServerResponse lResponse = new HttpServerResponse();
lResponse.KeepAlive = (lRequest.KeepAlive && Owner.KeepAlive);
lResponse.Header.SetHeaderValue("Server", Owner.ServerName);
Owner.HandleHttpRequest(DataConnection, lRequest, lResponse);
lRequest.FlushContent();
lResponse.WriteToConnection(DataConnection);
if (!lRequest.KeepAlive)
DataConnection.Close(false);
}
catch (HttpRequestInvalidException e)
{
e.Response.Header.SetHeaderValue("Server", Owner.ServerName);
e.Response.WriteToConnection(DataConnection);
DataConnection.Close();
}
catch (ConnectionClosedException)
{
DataConnection.Close(false);
}
catch (SocketException)
{
DataConnection.Close(false);
}
catch (Exception e)
{
HttpServerResponse lResponse = new HttpServerResponse();
lResponse.Header.SetHeaderValue("Server", Owner.ServerName);
lResponse.SendError(500, "Server Error while processing HTTP request.", e);
lResponse.WriteToConnection(DataConnection);
DataConnection.Close();
}
if (!Owner.KeepAlive)
DataConnection.Close();
}
while (Owner.KeepAlive && DataConnection.Connected);
}
internal protected virtual void HandleHttpRequest(Connection connection, HttpServerRequest request, HttpServerResponse response)
{
this.TriggerOnHttpRequest(connection, request, response);
}
protected virtual void TriggerOnHttpRequest(Connection connection, HttpServerRequest request, HttpServerResponse response)
{
if (OnHttpRequest != null)
{
OnHttpRequestArgs lEventArgs = new OnHttpRequestArgs(connection, request, response);
OnHttpRequest(this, lEventArgs);
}
}
public OnHttpRequestArgs(Connection connection, HttpServerRequest request, HttpServerResponse response)
: base(connection)
{
this.fRequest = request;
this.fResponse = response;
}
internal protected virtual void HandleHttpRequest(Connection connection, HttpServerRequest request, HttpServerResponse response)
{
this.TriggerOnHttpRequest(connection, request, response);
}
protected virtual void HandleHttpRequest(Connection connection, HttpServerRequest request, HttpServerResponse response)
{
this.TriggerHttpRequest(new HttpRequestEventArgs(connection, request, response));
}
protected virtual void HandleHttpRequest(Connection connection, HttpServerRequest request, HttpServerResponse response)
{
this.TriggerHttpRequest(new HttpRequestEventArgs(connection, request, response));
}
public HttpRequestEventArgs(Connection connection, HttpServerRequest request, HttpServerResponse response)
: base(connection)
{
this.fRequest = request;
this.fResponse = response;
this.Handled = false;
}
protected override void HandleHttpRequest(Connection connection, HttpServerRequest request, HttpServerResponse response)
{
base.HandleHttpRequest(connection, request, response);
if (response.ContentSource == ContentSource.ContentNone)
{
if (request.Header.RequestType == "GET")
{
String lPath = RootPath + request.Header.RequestPath.Replace('/', Path.DirectorySeparatorChar);
if (lPath.IndexOf("..") == -1)
{
if (File.Exists(lPath))
{
response.Header.ContentType = "text/html";
response.ContentStream = new FileStream(lPath, FileMode.Open, FileAccess.Read, FileShare.Read);
response.CloseStream = true; /* Response will close stream once it's been sent */
}
else
{
response.SendError(HttpStatusCode.NotFound, String.Format("File '{0}' not found.", lPath));
}
}
else
{
response.SendError(HttpStatusCode.Forbidden, String.Format("Bad Request: Path '{0}' contains '..' which is invalid.", lPath));
}
}
else
{
response.SendError(HttpStatusCode.BadRequest, String.Format("Request Type '{0}' not supported.", request.Header.RequestType));
}
}
}
private void ProcessRequests()
{
do
{
try
{
HttpHeaders lHeaders = HttpHeaders.Create(DataConnection);
if (lHeaders == null)
{
DataConnection.Close(); // disconnected
break;
}
HttpServerRequest lRequest = new HttpServerRequest(DataConnection, lHeaders);
if (Owner.ValidateRequests)
lRequest.Validate();
HttpServerResponse lResponse = new HttpServerResponse();
lResponse.KeepAlive = (lRequest.KeepAlive && Owner.KeepAlive);
lResponse.Header.SetHeaderValue("Server", Owner.ServerName);
this.Owner.HandleHttpRequest(DataConnection, lRequest, lResponse);
lRequest.FlushContent();
lResponse.WriteToConnection(DataConnection);
if (!lRequest.KeepAlive || !this.Owner.KeepAlive)
this.DataConnection.Close();
}
catch (HttpRequestInvalidException e)
{
this.SendError(e.ErrorCode, e);
}
catch (ConnectionClosedException)
{
this.DataConnection.Close();
}
catch (SocketException)
{
this.DataConnection.Close();
}
catch (Exception e)
{
this.SendError(HttpStatusCode.InternalServerError, e);
}
}
while (this.DataConnection.Connected);
this.DataConnection.Close();
}
public OnHttpRequestArgs(Connection connection, HttpServerRequest request, HttpServerResponse response)
: base(connection)
{
this.fRequest = request;
this.fResponse = response;
}
protected virtual void TriggerOnHttpRequest(Connection connection, HttpServerRequest request, HttpServerResponse response)
{
if (OnHttpRequest != null)
{
OnHttpRequestArgs lEventArgs = new OnHttpRequestArgs(connection, request, response);
OnHttpRequest(this, lEventArgs);
}
}
private void SendError(HttpStatusCode code, Exception ex)
{
HttpServerResponse lResponse = new HttpServerResponse();
lResponse.Header.SetHeaderValue("Server", this.Owner.ServerName);
lResponse.SendError(code, ex);
lResponse.WriteToConnection(this.DataConnection);
this.DataConnection.Close();
}
