Answer: How to turn off or handle camelCasing in JSON response ASP.NET Core?

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answer re: How to turn off or handle camelCasing in JSON response ASP.NET Core?

Sep 27 '19

In Asp.Net Core 3.0 some things have changed. For camelCase do nothing that is out of the box. For PascalCase or another set style use.

services.AddMvc(setupAction=> {
            setupAction.EnableEndpointRouting = false;
        }).AddJsonOptions(jsonOptions =>
        {
            jsonOptions.JsonSerializerOptions.PropertyNamingPolicy = null;
        })
        .SetCompatibilityVersion(CompatibilityVersion.Version_3_0);

In Startup.cs ConfigureServices section