From 2243fde821d4c677a9962a1150d4f5379f5761f2 Mon Sep 17 00:00:00 2001 From: Eanna Byrne Date: Tue, 22 Jan 2019 16:36:01 +0000 Subject: [PATCH] Update Lambda@Edge description Indicates in the blurb that Lambda@Edge only supports the Node runtime, which lets users know of this restriction up front instead of needing to either hit an error message after trying another run time or viewing the restrictions doc which is hidden at the very end of the Lambda@Edge docs. --- doc_source/lambda-edge.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc_source/lambda-edge.md b/doc_source/lambda-edge.md index 8bad9f29..f6da436d 100644 --- a/doc_source/lambda-edge.md +++ b/doc_source/lambda-edge.md @@ -1,6 +1,6 @@ # Lambda@Edge -Lambda@Edge lets you run Lambda functions to customize content that CloudFront delivers, executing the functions in AWS locations closer to the viewer\. The functions run in response to CloudFront events, without provisioning or managing servers\. You can use Lambda functions to change CloudFront requests and responses at the following points: +Lambda@Edge lets you run Node.js Lambda functions to customize content that CloudFront delivers, executing the functions in AWS locations closer to the viewer\. The functions run in response to CloudFront events, without provisioning or managing servers\. You can use Lambda functions to change CloudFront requests and responses at the following points: + After CloudFront receives a request from a viewer \(viewer request\) + Before CloudFront forwards the request to the origin \(origin request\) + After CloudFront receives the response from the origin \(origin response\) @@ -17,4 +17,4 @@ With Lambda@Edge, you can build a variety of solutions, for example: + Add, delete, and modify headers, and rewrite the URL path to direct users to different objects in the cache\. + Generate new HTTP responses to do things like redirect unauthenticated users to login pages, or create and deliver static webpages right from the edge\. For more information, see [Using Lambda Functions to Generate HTTP Responses to Viewer and Origin Requests](https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/http-response-generation.html) in the *Amazon CloudFront Developer Guide*\. -For more information about using Lambda@Edge, see [Using CloudFront with Lambda@Edge](https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/lambda-at-the-edge.html)\. \ No newline at end of file +For more information about using Lambda@Edge, see [Using CloudFront with Lambda@Edge](https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/lambda-at-the-edge.html)\.