Exemplo n.º 1
0
        public async Task <HttpResponseMessage> HandleRequestAsync(FunctionDescriptor function, HttpRequestMessage request, CancellationToken cancellationToken)
        {
            // All authentication is assumed to have been done on the request
            // BEFORE this method is called

            Dictionary <string, object> arguments = await GetFunctionArgumentsAsync(function, request);

            // Suspend the current synchronization context so we don't pass the ASP.NET
            // context down to the function.
            using (var syncContextSuspensionScope = new SuspendedSynchronizationContextScope())
            {
                await Instance.CallAsync(function.Name, arguments, cancellationToken);
            }

            // Get the response
            HttpResponseMessage response = null;

            if (!request.Properties.TryGetValue <HttpResponseMessage>("MS_AzureFunctionsHttpResponse", out response))
            {
                // the function was successful but did not write an explicit response
                response = new HttpResponseMessage(HttpStatusCode.OK);
            }

            return(response);
        }
Exemplo n.º 2
0
        public async Task <HttpResponseMessage> HandleRequestAsync(FunctionDescriptor function, HttpRequestMessage request, CancellationToken cancellationToken)
        {
            // ensure that the host is ready to process requests
            await DelayUntilHostReady(_hostTimeoutSeconds, _hostRunningPollIntervalMilliseconds);

            // All authentication is assumed to have been done on the request
            // BEFORE this method is called
            var arguments = GetFunctionArguments(function, request);

            // Suspend the current synchronization context so we don't pass the ASP.NET
            // context down to the function.
            using (var syncContextSuspensionScope = new SuspendedSynchronizationContextScope())
            {
                // Add the request to the logging scope. This allows the App Insights logger to
                // record details about the request.
                ILoggerFactory loggerFactory = _config.HostConfig.GetService <ILoggerFactory>();
                ILogger        logger        = loggerFactory.CreateLogger(LogCategories.Function);
                var            scopeState    = new Dictionary <string, object>()
                {
                    [ScriptConstants.LoggerHttpRequest] = request
                };
                using (logger.BeginScope(scopeState))
                {
                    await Instance.CallAsync(function.Name, arguments, cancellationToken);
                }
            }

            // Get the response
            HttpResponseMessage response = null;

            if (!request.Properties.TryGetValue <HttpResponseMessage>(ScriptConstants.AzureFunctionsHttpResponseKey, out response))
            {
                // the function was successful but did not write an explicit response
                response = new HttpResponseMessage(HttpStatusCode.OK);
            }

            return(response);
        }
        public async Task<HttpResponseMessage> HandleRequestAsync(FunctionDescriptor function, HttpRequestMessage request, CancellationToken cancellationToken)
        {
            // All authentication is assumed to have been done on the request
            // BEFORE this method is called

            Dictionary<string, object> arguments = GetFunctionArguments(function, request);

            // Suspend the current synchronization context so we don't pass the ASP.NET
            // context down to the function.
            using (var syncContextSuspensionScope = new SuspendedSynchronizationContextScope())
            {
                await Instance.CallAsync(function.Name, arguments, cancellationToken);
            }

            // Get the response
            HttpResponseMessage response = null;
            if (!request.Properties.TryGetValue<HttpResponseMessage>(ScriptConstants.AzureFunctionsHttpResponseKey, out response))
            {
                // the function was successful but did not write an explicit response
                response = new HttpResponseMessage(HttpStatusCode.OK);
            }

            return response;
        }