Questions tagged [aws-lambda]

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Is it possible to call netlify function from js
I need to call a netlify function from js. Also I need to make a function that returns something when it is called from that js. Alternatively...
asked 4 months ago
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1 replies
Decrypting environmental variables in AWS Lambda not working in Python 3.6
I have encrypted an environmental variable in an AWS Lambda function with an AWS KMS. Then I have tried to decrypt the variable in code using the...
asked 4 months ago
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Amazon aws websocket api - forbidden on message send
I'm trying to implement the websocket api for my project, so I was looking at this tutorial https://aws.amazon.com/blogs/compute/announcing-webso...
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Linking S3 bucket to DynamoDB using AWS Lambda
Currently struggling to link my S3 bucket to my DynamoDB using the AWS Lambda function in Python 2.7. Completely new to AWS so any help is appr...
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Is there a way to get the previous version of a deleted s3 object with aws-sdk?
I have a S3 bucket with versioning enabled, configured to send notification events to Lambda. I need to process deleted objects from that bucket...
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1 replies
Aws lambda proxy Swagger template integration
I'm trying to setup swagger template to call my all in one lambda. lets say there are two "functions" underneath processlambda. Would this be a...
asked 4 months ago
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Bitbucket Pipeline is supported in AWS china region?
I am planning to make use of Bitbucket pipeline for China AWS (lambda, Beanstalk) deployments. Is this possible? Is there any technical difficul...
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Text-to-speech on Windows: can I somehow to “cut” that functionality and synthesize THE SAME voice on Linux?
I know that we can use AWS Polly, IBM Watson, Microsoft Cognitive Service or Google Cloud voices, but just curious, for example we can compile Go...
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Unable to debug AWS Lambda Functions in Visual Studio Code. Code Lens info not visible
I am following the steps on the link below to install, setup and debug AWS Lambda functions with Visual Studio Code. Steps: https://docs.aws.ama...
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Cannot put event to a cloud watch log stream using aws-sdk with serverless
I am trying to log some information to a log stream I created in aws watchlog using a lambda function with aws-sdk, but I cannot get any logs eve...
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Validation error when I replace body in Lambda@Edge origin request function
I have Cloudfront in front of an s3 bucket that serves HLS videos. I'm trying to dynamically modify the manifest files to add an auth token to th...
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1 replies
Processing vs splitting batch file with Sqs and Lambda
I want to process different batch files using S3-SQS-Lambda architecture and looking at 3 possible design approaches Option 1 - Process batch...
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src FFmpeg Binary from Lambda Layers
How do you point lambda to the FFmpeg static binary This is my set up so far Input S3 Trigger -> Lambda -> Src Layer -> Output ->...
asked 4 months ago
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How to use n results from a lambda function (A) to invoke n concurrent instances of another lambda processor function (B) in Python?
I have an AWS Lambda function (A) that returns n urls. I'd like to pass each of those urls individually and concurrently as parameters into anot...
asked 4 months ago
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Reading uploaded json files in a lambda post
I'm sending json files to a lambda via my client side app with a simple multi-file form post (with fetch). When the files hit the lambda I run a...
asked 4 months ago
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3 replies
Node, Lambda - building on windows deploying on Linux
I want to deploy a lambda function written on a windows machine - to my AWS lambda. Using Upload as Zip - it takes all the node_modules and packa...
asked 4 months ago
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C# Web API to return as application/json with AWS lambda/gateway
Using .net core c# I have a simple api controller as: public class ValuesController : ControllerBase { // GET api/values [Htt...
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How to fix “CORS Policy” error when I tried to access AWS lambda with HTTP request?
I finally decided to try AWS lambda to create cool serverless function. For my first one, I decided to create a simple function which send a mail...
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Is there any way to trigger code inside EC2 from Lambda?
Requirement: Sending mail via SMTP(only via SMTP for specific reason) to the user which is read through event "RunInstances" from cloud-trail....
asked 4 months ago
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Deps.Json File Contains Wrong Path
I'm having a bit of an issue upgrading my Lambda's from .Net Core 2.0 -> 2.1. I have changed the configuration to use 2.1 but now I am getting...
asked 4 months ago
1 votes
1 replies
Access token and ID token storage for serverless app
I'm writing a serverless app with AWS (Lambda, API Gateway, Cognito, etc) and I find myself wondering how to best secure my stack. I've read th...
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How can I execute a Glue ETL job (conversion to parquet from my raw zone to processed) for all tables within the raw zone?
I'm currently in the process of automating my data lake ingestion process. I have data coming into my Raw zone (S3 bucket). In the bucket I have...
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How to fix “Process exited before completing request”
I'm am trying to create thumbnail image creation when image upload into S3 bucket. I have created lambda function and dependent files. I have upl...
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AWS lambda fails to call Facebook SDK
I am setting up a AMS lambda to call the facebook sdk internally but unfortunately I am not able to get any response from facebook SDK. Please f...
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AWS Lambda URL OK in Postman, Android but 404 in Vue.js - Javascript
AWS Lambda URL endpoint returns 404 when request sent in Vue.js / Javascript I set up the same payload in a mockable.io endpoint, and my Vue.js...