Using multiline Parameters for Aspire and ASP.NET Core with user secrets and Azure default deployments

Multiple line secrets or configuration do not work in Aspire per default. An example of this is using a PEM file for certificates. This posts shows how the multiple line configuration parameters can be setup in Aspire, ASP.NET Core and works with user secrets and Azure default deployments. Code: https://github.com/swiss-ssi-group/swiyu-passkeys-idp-loi-loa Adding an base64 encoding layer…

Source: https://damienbod.com/2026/09/01/using-multiline-parameters-for-aspire-and-asp-net-core-with-user-secrets-and-azure-default-deployments. 8 Sync News only summarizes and links out; content copyright belongs to the authors and original sources.