/// <summary>
/// Note: This needs to be called after 'services.AddControllers()'
/// </summary>
public static void AddCustomExceptionHandler(this IServiceCollection services)
{
services.Configure <ApiBehaviorOptions>(options =>
{
options.InvalidModelStateResponseFactory = actionContext =>
{
// Ensure that model validation errors return the same type of messages as the middleware
var details = new ApiModelValidationException(actionContext.ModelState);
return(new BadRequestObjectResult(details.ToString(true)));
};
});
}
private void HandleValidationException(ExceptionContext context)
{
ApiModelValidationException exception = context.Exception as ApiModelValidationException;
ValidationProblemDetails details = new ValidationProblemDetails(exception.Errors)
{
Type = "https://tools.ietf.org/html/rfc7231#section-6.5.1"
};
context.Result = new BadRequestObjectResult(details);
context.ExceptionHandled = true;
}
private void HandleValidationException(ExceptionContext context)
{
// MS reference: https://docs.microsoft.com/en-us/aspnet/core/web-api/?view=aspnetcore-5.0#automatic-http-400-responses
ApiModelValidationException exception = context.Exception as ApiModelValidationException;
ValidationProblemDetails details = new ValidationProblemDetails(exception.Errors)
{
Type = "https://tools.ietf.org/html/rfc7231#section-6.5.1"
};
context.Result = new BadRequestObjectResult(details);
context.ExceptionHandled = true;
}
