Simon Waight • 12/21/2021

How to avoid JSON deserialisation issues with .NET 6 Web APIs

This technical article details a common problem when using Newtonsoft.Json attributes in a .NET 6 minimal API project, where incoming JSON fails to deserialize correctly. It explains the cause—.NET's shift to its built-in System.Text.Json library—and provides the solution: replacing JsonProperty with JsonPropertyName attributes to ensure proper data mapping in IoT or web API scenarios.

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#c #JSON Serialization #Net 6