protected override void ProcessRequest(HttpListenerContext context)
{
if (string.IsNullOrEmpty(context.Request.RawUrl)) return;
var operationName = context.Request.GetOperationName();
var httpReq = new ListenerRequest(operationName, context.Request);
var httpRes = new ListenerResponse(context.Response);
var handler = HttpHandlerFactory.GetHandler(httpReq);
var serviceStackHandler = handler as IServiceStackHttpHandler;
if (serviceStackHandler != null)
{
var restHandler = serviceStackHandler as RestHandler;
if (restHandler != null)
{
httpReq.OperationName = operationName = restHandler.RestPath.RequestType.Name;
}
serviceStackHandler.ProcessRequest(httpReq, httpRes, operationName);
httpRes.Close();
return;
}
throw new NotImplementedException("Cannot execute handler: " + handler + " at PathInfo: " + httpReq.PathInfo);
}
protected override Task ProcessRequestAsync(HttpListenerContext context)
{
if (string.IsNullOrEmpty(context.Request.RawUrl))
return ((object)null).AsTaskResult();
var operationName = context.Request.GetOperationName();
var httpReq = new ListenerRequest(operationName, context.Request);
var httpRes = new ListenerResponse(context.Response);
var handler = HttpHandlerFactory.GetHandler(httpReq);
var serviceStackHandler = handler as IServiceStackHttpHandler;
if (serviceStackHandler != null)
{
var restHandler = serviceStackHandler as RestHandler;
if (restHandler != null)
{
httpReq.OperationName = operationName = restHandler.RestPath.RequestType.Name;
}
var task = serviceStackHandler.ProcessRequestAsync(httpReq, httpRes, operationName);
task.ContinueWith(x => httpRes.Close());
return task;
}
return new NotImplementedException("Cannot execute handler: " + handler + " at PathInfo: " + httpReq.PathInfo)
.AsTaskException();
}
public static void HandleError(Exception ex, HttpListenerContext context)
{
try
{
var errorResponse = new ErrorResponse
{
ResponseStatus = new ResponseStatus
{
ErrorCode = ex.GetType().Name,
Message = ex.Message,
StackTrace = ex.StackTrace,
}
};
var operationName = context.Request.GetOperationName();
var httpReq = new ListenerRequest(operationName, context.Request);
var httpRes = new ListenerResponse(context.Response);
var requestCtx = new HttpRequestContext(httpReq, httpRes, errorResponse);
var contentType = requestCtx.ResponseContentType;
var serializer = HostContext.ContentTypes.GetResponseSerializer(contentType);
if (serializer == null)
{
contentType = HostContext.Config.DefaultContentType;
serializer = HostContext.ContentTypes.GetResponseSerializer(contentType);
}
httpRes.StatusCode = 500;
httpRes.ContentType = contentType;
serializer(requestCtx, errorResponse, httpRes);
httpRes.Close();
}
catch (Exception errorEx)
{
var error = "Error this.ProcessRequest(context)(Exception while writing error to the response): [{0}]: {1}"
.Fmt(errorEx.GetType().Name, errorEx.Message);
Log.ErrorFormat(error);
}
}
