AWS.Lambda.Powertools.Parameters

The Parameters utility provides high-level functionality to retrieve one or multiple parameter values from AWS Systems Manager Parameter Store, AWS Secrets Manager, or Amazon DynamoDB. Or bring your own providers.

Key features

• Retrieve one or multiple parameters from the underlying provider
• Cache parameter values for a given amount of time (defaults to 5 seconds)
• Transform parameter values from JSON or base 64 encoded strings
• Bring your own parameter store provider

Read the docs

For a full list of features go to docs.aws.amazon.com/powertools/dotnet/utilities/parameters/

GitHub: https://github.com/aws-powertools/powertools-lambda-dotnet/

Sample Function using AWS Systems Manager Parameter Store

using AWS.Lambda.Powertools.Logging; using AWS.Lambda.Powertools.Parameters; using AWS.Lambda.Powertools.Parameters.SimpleSystemsManagement; namespace HelloWorld; public class Function { [Logging(LogEvent = true)] public async Task<APIGatewayProxyResponse> FunctionHandler(APIGatewayProxyRequest apigwProxyEvent, ILambdaContext context) { // Get SSM Provider instance ISsmProvider ssmProvider = ParametersManager.SsmProvider; // Retrieve a single parameter string? value = await ssmProvider .GetAsync("/my/parameter") .ConfigureAwait(false); // Retrieve multiple parameters from a path prefix // This returns a Dictionary with the parameter name as key IDictionary<string, string?> values = await ssmProvider .GetMultipleAsync("/my/path/prefix") .ConfigureAwait(false); ... } }