Earlier, developers had to embed configuration data inside the function code, for instance, data for determining if a URL should be redirected. Now, with CloudFront KeyValueStore, they can update the data associated with a function and the function code independently, simplifying function code and making it easier to update data without the need to deploy code changes.
Creation of a Key-Value Store (Source: AWS News Blog) When creating a key-value store, developers can import key/value data during creation using a source file on Amazon S3 with this JSON structure: { "data":[ { "key":"key1", "value":"val1" }, { "key":"key2", "value":"val2" } ] }
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