JSON 是 Lambda 函数最常用且最标准的输入格式。在此示例中,该函数需要类似于下方的输入: {"order_id":"12345","amount":199.99,"item":"Wireless Headphones"} 在使用 TypeScript Lambda 函数时,您可以使用类型或接口来定义输入事件的形状。在此示例中,我们使用了类型来定义事件结构: ...
在本主題中,我們會參考aws-lambda-developer-guideGitHub 儲存庫中的layer-nodejs範例應用程式。此應用程式包含將lodash程式庫封裝為 Lambda 層的指令碼。layer目錄包含用於產生層的指令碼。該應用程式還在function-ts目錄中包含 TypeScript 範例函數,該函數使用層中的相依項。建立層之後,您可以轉譯、部署並調用對應的函...
在我的例子中，事件循环任务仍然运行PostgreSQL连接池机制，因此，lambda继续执行10秒。我们仍然可以使用回调...
首先,你需要学习一下 AWS Lambda 课程,链接在这里:aws.training/Details/eL 工具链 开发语言采用 TypeScript,测试框架采用 Mocha,断言库采用 Chai。jest 非常优秀,但是运行速度比 Mocha 慢太多,因此这里没有采用。但是 jest 的使用者众多,必须得提一下,而且从 Mocha 切换到 jest 并不需要做太多修改。 Mocha 是一...
TypeScript InAmazon CloudWatch, the structured log emitted by your application looks like: { "cold_start": true, "function_arn": "arn:aws:lambda:eu-west-1:123456789012:function:shopping-cart-api-lambda-prod-eu-west-1", "function_memory_size": 128, "function_request_id": "...
AWS Lambda Hello World示例Typescript：“sam local invoke”给出错误：无法找到模块'app'......
TypeScript and AWS Lambda practicing road map mid-tier coding ramping up progress: Learn Javascript :https://gitbookio.gitbooks.io/javascript Asynchronous JavaScript in ~10 Minutes - Callbacks, Promises, and Async/Await tube:https://www.youtube.com/watch?v=670f71LTWpM...
import { makeIdempotent } from "@aws-lambda-powertools/idempotency"; import { DynamoDBPersistenceLayer } from "@aws-lambda-powertools/idempotency/dynamodb"; const persistenceStore = new DynamoDBPersistenceLayer({ tableName: "IdempotencyTable", }); TypeScript Agora...
This example usesAuthor from scratchto create the function. Choose an option to create the function. Step 3. Choose function name, runtime, architecture and permissions Let's proceed with aLambda function built from scratch. The basic configuration fields include function name, runtime and permissi...
Powertools for AWS Lambda (TypeScript) is a developer toolkit to implement Serverless best practices and increase developer velocity. You can use the package in both TypeScript and JavaScript code bases. Intro Usage Fetching parameters from AWS SSM Parameter Store Getting secrets from Amazon Secrets...