I want to invoke an aws lambda function through java code using the aws lamdba sdk while specifying a proxy above the client. How can I achieve such scenario? I did not manage to locate any documentation on aws docs.…
I have a listUsers function which was working perfectly with cognito authorizer. Since I've changed it to a Lambda Authorizer, it returns a 500 HTTP status code. serverless.yml: provider: httpApi: cors: true authorizers: customAuthorizer: type: request functionName: custom-authorizer functions: custom-authorizer:…
To test locally, I am using SAM for my lambda function. And using DynamoDB local. It seems my lambda cannot connect to DynamoDB local When I run java -Djava.library.path=./DynamoDBLocal_lib -jar DynamoDBLocal.jar -sharedDb command, I get output Initializing DynamoDB Local with…
I have the app setup like below and I want to get the Lambda's response through API to show the item list in web. User <-> API Gateway <-> Lambda <-> DynamoDB Below is the example of code I'm using.…
I am trying to have a Lambda to trigger when a secret in aws Secrets Manager is rotated. So I am trying to use Cloudtrail for this. I am trying to follow this AWS documentation The documentation doesn't seem to…
I'm creating a serverless application in AWS that needs to store some data gathered trough an external API into a DynamoDB instance. I'm trying to achieve it through Lambda functions, but the data are quite heavy, so everytime I try…
Description I am creating an intermediary service between my frontend and my backend using AWS lambda function. The job of the function is to take the payload from the UI and send to the backend, if Backend is live then…
I am using cloudformation script yaml file to create resources on AWS dev account. My goal is to create a lambda function with API gateway endpoint. The lambda function is created successfully and also the gateway within it. But when…
Bear with me as I am learning Lambda. I have a simple collection in DynamoDB with this model { id: String, question: String, answer: String, learned: Boolean } And my Lambda function like this (With the help of an AWS…
I am trying to run a simple Java program in aws, but I am getting the error from the title. A little context: This is my pom.xml <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>org.example</groupId> <artifactId>processador-de-dados</artifactId> <version>1.0-SNAPSHOT</version> <properties> <maven.compiler.source>17</maven.compiler.source> <maven.compiler.target>17</maven.compiler.target> </properties>…