aws-lambda

问题 I am trying to get AWS CloudFormation to create a template that will allow me to attach an event to an existing S3 Bucket that will trigger a Lambda Function whenever a new file is put into a specific directory within the bucket. I am using the following YAML as a base for the CloudFormation template but cannot get it working. --- AWSTemplateFormatVersion: '2010-09-09' Resources: SETRULE: Type: AWS::S3::Bucket Properties: BucketName: bucket-name NotificationConfiguration: LambdaConfigurations

问题 I am developing c# lambda functions using Visual Studio 2017, the AWS Toolkit for VS2017 and the AWS Lambda Project .Net Core 2.0 template. I have successfully developed and deployed a few functions. I developed a function that uses Aspose.Net version 18.5. The function executes as expected when tested on my Windows machine. However, when deployed on AWS Lambda, I receive this stack trace: One or more errors occurred. (The type initializer for 'Gdip' threw an exception.): AggregateException

问题 Lambda functions have access to disk space in their own /tmp directories. My question is, where can I visually view the /tmp directory? I’m attempting to download the files into the /tmp directory to read them, and write a new file to it as well. I actually want see the files I’m working with are getting stored properly in /tmp during execution. Thank you 回答1: You can't 'view' the /tmp directory after the lambda execution has ended. Lambda works in distributed architecture and after the

问题 Is it possible to use Lambda as a backend for Twilio? I can call Twilio fro Lambda, but I need to get information from the caller, such as "press 1". I could make a server, but can I invoke Lambda functions? (I know we can't invoke Lambda). Here's an example of what I'd like to do. exports.handler = function(event, context) { resp.say('bienvenue ', { voice:'alice', language:'fr-FR' }); resp.say('helloo', { voice:'woman', language:'fr-FR' }); .gather({ method:"GET", finishOnKey:'*', action :

问题 Why currently there no way to execute AWS Lambda in asynchronous mode via Gateway API without involving intermediary Lambda just for calling invoke() method? Even if i add integration like this: r = client.put_integration( restApiId=rest_api_id, resourceId=resource_id, httpMethod='POST', type='AWS', integrationHttpMethod='POST', uri=uri, requestParameters={ 'integration.request.header.X-Amz-Invocation-Type': "'Event'", 'integration.request.header.Invocation-Type': "'Event'" } ) It still

问题 I have a website which is on HTTPS, and I want to make a GET request to an HTTP port. At the moment when I try I get these errors: cannot load ${url} due to access control checks. this page was not allowed to display insecure content from ${http-url} I have thought about putting the request in an AWS lambda function and calling the labmda function because that will give me an HTTPS URL? Is this possible. Even so, I want to know what the easiest way of doing it is, as I don't know much about

问题 I am wondering something, and I really can't find information about it. Maybe it is not the way to go but, I would just like to know. It is about Lambda working in batches. I know I can set up Lambda to consume batch messages. In my Lambda function I iterate each message, and if one fails, Lambda exits. And the cycle starts again. I am wondering about slightly different approach Let's assume I have three messages: A , B and C . I also take them in batches. Now if the message B fails (e.g. API

问题 Overall Problem: I have a problem using a developer authenticated identity with my front end (iOS). I know my backend produces the correct token and identityID but my refresh method never gets called. I've also looked at the sample but I get slightly confused with everything going on. Flow Explanation: Currently I have a login screen that has a login button. The user presses the login button, then my api class takes the credentials, encrypts the password and stores it in keychain (commented

问题 How to feed the audio stream output of the AWS Kinesis video stream (KVS) to AWS Transcribe service and get realtime audio to text conversion? I ingested audio via amazon connect to KVS(Kinesis video stream), My concern is, which format kinesis video stream (KVS) deliver (I hope its Payload format) and will Transcribe service able to support it or any way I can convert to Transcribe service understandable. 回答1: For me, I tinkered with the AWS CLI, two stage process although the output from

问题 I've got a very specifc and quite complex need to prevent Reads coming from massively concurrent (same second, sometimes same milli-second) requests coming from distinct servers (to be precise, they're AWS lambdas) on a table called Hobby_ideas_articles. Set-up: mySQL 5.6 on aws aurora serverless MySQL (autocommit is off by default) I read of course a lot of posts about row locks and think they might be part of the solution but I think I'm not in the basic select...for update case. My table