CSVTextInputFormatter ASP.MVC

CSVTextInputFormatter.cs

using System.IO;
using System.Text;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc.Formatters;
using Microsoft.Net.Http.Headers;

namespace x;

public class CSVTextInputFormatter : TextInputFormatter
{
    public CSVTextInputFormatter()
    {
        SupportedMediaTypes.Add(MediaTypeHeaderValue.Parse("text/csv"));

        SupportedEncodings.Add(Encoding.UTF8);
        SupportedEncodings.Add(Encoding.Unicode);

    }
    public override async Task<InputFormatterResult> ReadRequestBodyAsync(InputFormatterContext context, Encoding encoding)
    {
        var httpContext = context.HttpContext;
        //var serviceProvider = httpContext.RequestServices;
        //var logger = serviceProvider.GetRequiredService<ILogger<CSVTextFormatter>>();

        using var reader = new StreamReader(httpContext.Request.Body, encoding);

        return await InputFormatterResult.SuccessAsync(await reader.ReadToEndAsync());
    }
}