In this tutorial, you implement a design pattern that uses a state machine and an AWS Lambda function to iterate a loop a specific number of times. Use this design pattern any time you need to keep track of the number of loops in a state machine. This implementation can help you br...
本教學課程可協助您開始使用內嵌模式中Map的狀態。您可以在工作流程中使用內嵌映射狀態重複執行動作。如需內嵌模式的詳細資訊,請參閱內嵌模式中的映射狀態。 在本教學課程中,您可以使用內嵌映射狀態重複產生第 4 版全域唯一識別碼 (v4 UUID)。首先在工作流程 Studio 中建立包含兩個通過工作流程狀態狀態和內嵌映射狀態...
Now that you have learned to design and run a serverless workflow, you can try another tutorial, where you create an AWS Step Functions state machine with a Catch field. The Catch field uses an AWS Lambda function to respond with conditional logic based on error message type. This is a te...
Ref:AWS Step Functions with Lambda Tutorial | Step by Step Guide 一、逻辑图 二、Function code importjsonimportdatetimeimporturllibimportboto3deflambda_handler(message, context):#TODO implementprint("received messsage from step fn")print(message) response={} response['TransactionType'] = message['T...
7.1 — First you will delete your step function. Clickservicesin the AWS Management Console menu, then selectStep Functions. In the state machines window, click on the state machineStepsBatchTutorial_VideoWorkflowand selectdelete. Confirm the action by selectingdelete state machinein the di...
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AWS is the largest cloud player in the market today. According to Forbes, AWS grew US$2.3 billion in revenue just in the second quarter of 2019. If you are planning for an AWS career and looking for a resource to learn AWS, then this Amazon Web Services tutorial is the right place for...
In this step, you will set up a video skill through the Alexa developer console and also create a basic Lambda function on AWS to process communication from the video skill. Note that this step is almost identical to Step 1: Create Your Video Skill and Lambda Function in the Fire T...
After you review the requests from Alexa and the responses from the Lambda function, and your logs in AWS CloudWatch are clean, you finished Step 5 and completed the Build a Smart Home Skill tutorial successfully.Troubleshooting guideYou can use the Smart Home Devices page of the Alexa developer...
Tutorial. Doc for Step Functions. Tutorial: The AWS Step Functions Workshop Documentation for Step Functions: StartSyncExecution - AWS Step Functions Use StartSyncExecution for the action name. Tutorial. Doc for Step Functions. Use StartSyncExecution for the action name. Tutorial: The AWS Step Fu...