Users are able to make site throw an exception when using ResponseCaching middleware.

[Bartmax]

using the ResponseCachingMiddleware with VaryByQueryKeys

[ResponseCache(CacheProfileName = "DefaultCache", VaryByQueryKeys = new string[] { "id" })]

open chrome inspector tick disable cache go to page that uses a ResponseCache with VaryByQueryKeys

it throws: InvalidOperationException: 'VaryByQueryKeys' requires the response cache middleware.

closing the inspector or untick disable cache work fine.

Using fiddler, adding Pragma: no-cache header is enough to make the site throw an exception.

[guardrex]

Confirmed here.

[ctolkien]

-

[Bartmax]

bad repo, mind comment again here: https://github.com/aspnet/ResponseCaching/issues/85