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Implementing AWS: Design, Build, and Manage your Infrastructure
book

Implementing AWS: Design, Build, and Manage your Infrastructure

by Yohan Wadia, Rowan Udell, Lucas Chan, Udita Gupta
January 2019
Intermediate to advanced content levelIntermediate to advanced
690 pages
16h
English
Packt Publishing
Content preview from Implementing AWS: Design, Build, and Manage your Infrastructure

Processing content at the edge with Lambda@Edge

Lambda@Edge was launched by AWS during the 2016 AWS re:Invent summit; however, it had been in the preview mode until right now. The service basically allows you to execute Lambda functions in edge locations in response to CloudFront events. With this service, you now don't need to install, configure, or scale servers globally in order to customize your content. With Lambda@Edge, all this work is handled by the Lambda service itself. All you need to do is write the function and deploy it, and that's it!

At the time of writing, Lambda@Edge supports writing functions for the following CloudFront events:

  • Viewer request: When CloudFront receives a request from a viewer
  • Viewer response: Before CloudFront ...
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Publisher Resources

ISBN: 9781788835770OtherErrata Page