When returning longs, the least significant 8 bits seem to be changed.

[j7nw4r]

When returning longs to the Swashbuckle UI, it seems that the long's aren't returned correct. When using Postman, the returned longs are correct. There doesn't seem to be the same issue when returning any other numeric type.

Example repo: https://github.com/johnathan-walker/SwaggerUILongBug

[bryjshed]

Any news or fix about this? We are also facing this issue.

[domaindrivendev]

This sounds like a swagger-ui issue - you'll have better luck posting to that repo

[j7nw4r]

Thank you @domaindrivendev

For those that care: swagger-api/swagger-ui#3141

[domaindrivendev]

Sounds like this is a JavaScript limitiation - so going to close as there really isn't much that can be done on the Swashbuckle side.