Obsoleted and removed APIs

Several APIs have been either removed or marked as obsolete.

Version introduced

ASP.NET Core 6.0

Old behavior

In ASP.NET Core 5.0 and previous versions, the APIs weren't removed or obsolete.

New behavior

The APIs are removed or obsoleted.

Reason for change

The APIs are either no longer used or don't function anymore.

Recommended action

Use the recommended replacement APIs.

Affected APIs

• Removed Microsoft.AspNetCore.Http.Connections.NegotiateProtocol.ParseResponse. Use NegotiateProtocol.ParseResponse(ReadOnlySpan<Byte>) instead.
• Removed Microsoft.AspNetCore.SignalR.HubInvocationContext. Use HubInvocationContext.HubInvocationContext(HubCallerContext, IServiceProvider, Hub, MethodInfo, IReadOnlyList<Object>) instead.
• Removed Microsoft.AspNetCore.Http.Features.IHttpBufferingFeature. Use Microsoft.AspNetCore.Http.Features.IHttpResponseBodyFeature instead.
• Removed Microsoft.AspNetCore.Http.Features.IHttpSendFileFeature. Use Microsoft.AspNetCore.Http.Features.IHttpResponseBodyFeature instead.
• Removed argument-less constructor of Microsoft.AspNetCore.StaticFiles.StaticFileResponseContext. Use StaticFileResponseContext.StaticFileResponseContext(HttpContext, IFileInfo) instead.
• Removed the constructor Microsoft.AspNetCore.Mvc.Infrastructure.ObjectResultExecutor. Use ObjectResultExecutor.ObjectResultExecutor(OutputFormatterSelector, IHttpResponseStreamWriterFactory, ILoggerFactory, IOptions<MvcOptions>) instead.
• Removed Microsoft.AspNetCore.Mvc.ModelBinding.Validation.ValidationVisitor.AllowShortCircuitingValidationWhenNoValidatorsArePresent.
• Removed Microsoft.AspNetCore.Mvc.ViewFeatures.ViewComponentResultExecutor. Use ViewComponentResultExecutor.ViewComponentResultExecutor(IOptions<MvcViewOptions>, ILoggerFactory, HtmlEncoder, IModelMetadataProvider, ITempDataDictionaryFactory, IHttpResponseStreamWriterFactory) instead.
• Obsoleted CompatibilityVersion