hands-on lab

Configuring HTTPS Endpoints on AWS Lambda Functions with AWS Lambda Function URLs

Intermediate
Up to 1h
226
3.8/5
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Description

AWS Lambda Function URLs are dedicated HTTPS endpoints for Lambda functions. With Lambda function URLs, developers do not need to rely on an intermediary service like API Gateway to map Lambda functions to HTTPS calls.

Function URLs allow invoking a Lambda function directly and can be associated with the latest version or a specified alias. Function URLs also allow developers to configure cross-origin resource sharing (CORS) to define how different origins can access and invoke the Lambda function via the URL. Function URL endpoints are globally unique and can be configured in the AWS console along with the AWS CLI or API. 

In this lab, you will create a Lambda function URL for both a new and existing AWS Lambda function using the AWS console. 

Learning Objectives

Upon completion of this intermediate level lab, you will be able to:

  • Configure a HTTPS endpoint on new and existing Lambda functions with an AWS Lambda Function URL

Intended Audience

  • Cloud Architects
  • Software Engineers

Prerequisites

Familiarity with the following will be beneficial but is not required:

  • AWS Lambda
  • Python

The following lab can be used to fulfill the prerequisite:

Environment before

Environment after

About the author

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Jun Fritz, opens in a new tab
Cloud Labs Developer
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Jun is a Cloud Labs Developer with previous experience as a Software Engineer and Cloud Developer. He holds the AWS Certified Solutions Architect and DevOps Engineer Professional certifications. He also holds the AWS Certified Solutions Architect, Developer, and SysOps Administrator Associate certifications. 

Jun is focused on giving back to the growing cloud community by sharing his knowledge and experience with students and creating engaging content. 

Covered topics

Lab steps

Logging In to the Amazon Web Services Console
Creating a New AWS Lambda Function and Function URL
Enabling a Function URL on an Existing AWS Lambda Function