Check server Payload Max limit enforcement

[itadapter]

[zhabis]

Have you looked at HasEntityBodyAttribute

/// <summary>
    /// When set to >0 value requires the 'Content-Length' header and imposes a limit on its value
    /// </summary>
    public long MaxContentLength { get; set; }

[itadapter]

I think it is what we need, however is there a way to limit any submission to the server using a filter?

[itadapter]

related: #564