private async Task HandleConnection()
{
// Todo: Add connection limit here
_trace.ConnectionStart(ConnectionFeature.ConnectionId);
try
{
var context = new HttpConnectionContext
{
ServiceContext = ServiceContext,
ReceivePipe = ReceivePipe,
SendPipe = SendPipe
};
context.Features.Connection = ConnectionFeature;
_httpConnection = new HttpConnection(context);
Task adapterTask = Task.FromResult(false);
if (ServiceContext.ServerOptions.SslEnabled && ServiceContext.ServerOptions.IsHttps)
{
// Wrap SSL and open new pipes
_sslAdapter = new SslAdapter(context);
await _sslAdapter.PrepareSsl(_httpConnection);
adapterTask = _sslAdapter.ReceiveNSend();
}
_initializing = false;
var processTask = _httpConnection.Execute();
CreateAssociatedClosing();
await processTask;
await adapterTask;
await _socketClosedTcs.Task;
}
catch (Exception ex)
{
_trace.LogError($"{nameof(SocketConnection)}.{nameof(HandleConnection)}() {ConnectionFeature.ConnectionId}", ex);
}
finally
{
if (_sslAdapter != null)
{
_sslAdapter.Dispose();
}
_trace.ConnectionStop(ConnectionFeature.ConnectionId);
}
}
/// <summary>
/// Configures and executes REST call: Supports JSON
/// </summary>
/// <typeparam name="T">Generic Type parameter for response object</typeparam>
/// <param name="requestType"></param>
/// <param name="httpMethod">HttpMethod type</param>
/// <param name="resource">URI path of the resource</param>
/// <param name="payload">JSON request payload</param>
/// <param name="queryParameters"></param>
/// <returns>Response object or null otherwise for void API calls</returns>
/// <exception cref="HttpException">Thrown if there was an error sending the request.</exception>
protected static ApiResponse <T> ConfigureAndExecute <T>(RequestType requestType, HttpMethod httpMethod,
string resource = "",
QueryParameters queryParameters = null, string payload = "")
{
try
{
// Create the URI where the HTTP request will be sent.
Uri uniformResourceIdentifier;
var endPoint = GetEndpoint(requestType, resource, queryParameters);
var baseUri = new Uri(endPoint);
if (resource != null)
{
var resourceUri = baseUri;
if (!Uri.TryCreate(resourceUri, resource, out uniformResourceIdentifier))
{
throw new LoginRadiusException("Cannot create URL; baseURI=" + baseUri + ", resourcePath=" +
resource);
}
uniformResourceIdentifier = resourceUri;
}
else
{
uniformResourceIdentifier = baseUri;
}
var config = GetConfiguration();
// Create the HttpRequest object that will be used to send the HTTP request.
var connMngr = ConnectionManager.Instance;
var httpRequest = ConnectionManager.GetConnection(config, uniformResourceIdentifier.ToString());
httpRequest.Method = httpMethod.ToString();
httpRequest.ContentType = BaseConstants.ContentTypeHeaderJson;
// Execute call
var connectionHttp = new HttpConnection(config);
// Setup the last request & response details.
LastRequestDetails.Value = connectionHttp.RequestDetails;
LastResponseDetails.Value = connectionHttp.ResponseDetails;
payload = payload == null ? "" : payload;
var response = connectionHttp.Execute(payload, httpRequest, payload.Length);
if (typeof(T).Name.Equals("Object"))
{
return(default(ApiResponse <T>));
}
if (typeof(T).Name.Equals("String"))
{
return((ApiResponse <T>)Convert.ChangeType(response, typeof(T)));
}
return(new ApiResponse <T> {
Response = JsonFormatter.ConvertFromJson <T>(response)
});
}
catch (ConnectionException ex)
{
try
{
return(new ApiResponse <T>
{
_ApiExceptionResponse =
JsonConvert.DeserializeObject <ApiExceptionResponse>(((ConnectionException)ex).Response)
});
}
catch
{
throw ex;
}
}
catch (LoginRadiusException e)
{
// If get a LoginRadius, just rethrow to preserve the stack trace.
return(new ApiResponse <T> {
_ApiExceptionResponse = e.ErrorResponse
});
}
catch (System.Exception ex)
{
throw new LoginRadiusException(ex.Message, ex);
}
}
/// <summary>
/// Configures and executes REST call: Supports JSON
/// </summary>
/// <typeparam name="T">Generic Type parameter for response object</typeparam>
/// <param name="requestType"></param>
/// <param name="httpMethod">HttpMethod type</param>
/// <param name="resource">URI path of the resource</param>
/// <param name="payload">JSON request payload</param>
/// <param name="queryParameters"></param>
/// <param name="headers"></param>
/// <returns>Response object or null otherwise for void API calls</returns>
/// <exception cref="HttpException">Thrown if there was an error sending the request.</exception>
protected static ApiResponse <T> ConfigureAndExecute <T>(HttpMethod httpMethod, string resource = "",
QueryParameters queryParameters = null, string payload = "", Dictionary <string, string> headers = null)
{
try
{
// Create the URI where the HTTP request will be sent.
Uri uniformResourceIdentifier;
var apiPath = resource;
var endPoint = GetEndpoint(apiPath, out Dictionary <string, string> authHeaders, queryParameters);
if (ConfigDictionary[LRConfigConstants.ApiRequestSigning] != null && ConfigDictionary[LRConfigConstants.ApiRequestSigning] == "true" && authHeaders.Count > 0)
{
var time = DateTime.UtcNow.AddMinutes(15).ToString("yyyy-M-d h:m:s tt");
var hash = CreateHash(ConfigDictionary[LRConfigConstants.LoginRadiusApiSecret], endPoint, httpMethod.ToString(), time, payload);
authHeaders.Remove("apiSecret");
if (headers == null)
{
headers = new Dictionary <string, string>();
}
headers.Add("digest", "SHA-256=" + hash);
headers.Add("X-Request-Expires", time);
}
var baseUri = new Uri(endPoint);
if (apiPath != null)
{
var resourceUri = baseUri;
if (!Uri.TryCreate(resourceUri, apiPath, out uniformResourceIdentifier))
{
throw new LoginRadiusException("Cannot create URL; baseURI=" + baseUri + ", resourcePath=" +
apiPath);
}
uniformResourceIdentifier = resourceUri;
}
else
{
uniformResourceIdentifier = baseUri;
}
var connMngr = ConnectionManager.Instance;
var httpRequest = connMngr.GetConnection(ConfigDictionary, uniformResourceIdentifier.ToString(), headers, authHeaders);
httpRequest.Method = httpMethod.ToString();
httpRequest.ContentType = BaseConstants.ContentTypeHeaderJson;
// Execute call
var connectionHttp = new HttpConnection(ConfigDictionary);
// Setup the last request & response details.
LastRequestDetails.Value = connectionHttp.RequestDetails;
LastResponseDetails.Value = connectionHttp.ResponseDetails;
payload = payload ?? "";
var response = connectionHttp.Execute(payload, httpRequest, payload.Length);
if (response.Contains("errorCode"))
{
var exception = new ApiResponse <T>
{
RestException = JsonConvert.DeserializeObject <ApiExceptionResponse>(response)
};
return(exception);
}
if (typeof(T).Name.Equals("Object"))
{
return(default(ApiResponse <T>));
}
if (typeof(T).Name.Equals("String"))
{
return((ApiResponse <T>)Convert.ChangeType(response, typeof(T)));
}
return(new ApiResponse <T> {
Response = JsonFormatter.ConvertFromJson <T>(response)
});
}
catch (ConnectionException ex)
{
try
{
if (ex.Response == string.Empty)
{
throw;
}
var exception = new ApiResponse <T>
{
RestException = JsonConvert.DeserializeObject <ApiExceptionResponse>(ex.Response)
};
return(exception);
}
catch
{
throw ex;
}
}
catch (LoginRadiusException e)
{
// If get a LoginRadius, just rethrow to preserve the stack trace.
return(new ApiResponse <T> {
RestException = e.ErrorResponse
});
}
catch (System.Exception ex)
{
throw new LoginRadiusException(ex.Message, ex);
}
}