Customizing Response When Too Many Request

[msadeqsirjani]

Hi I have question How Can I customize response when rate limiter raised?

[jacobmstein]

Create your own rate limit middleware which inherits from one of the existing middleware implementations, and override ReturnQuotaExceededResponse.

Eg.

public override Task ReturnQuotaExceededResponse(HttpContext context, RateLimitRule rule, string retryAfter)
{
    context.Response.Headers["Retry-After"] = retryAfter;
    context.Response.StatusCode = _options.QuotaExceededResponse?.StatusCode ?? _options.HttpStatusCode;

    // ...

    return Task.CompletedTask;
}