Microsoft.AspNetCore.Http Namespace

Contains types for handling HTTP requests and responses.

Classes

AsParametersAttribute	Specifies that a route handler delegate's parameter represents a structured parameter list.
BadHttpRequestException	Represents an HTTP request error
BindingAddress	An address that a HTTP server may bind to.
ConnectionInfo	Represents the underlying connection for a request.
CookieBuilder	Defines settings used to create a cookie.
CookieOptions	Options used to create a new cookie.
DefaultEndpointFilterInvocationContext	Provides a default implementation for wrapping the HttpContext and parameters provided to a route handler.
DefaultHttpContext	Represents an implementation of the HTTP Context class.
DefaultHttpContextFactory	A factory for creating HttpContext instances.
DisableHttpMetricsAttribute	Specifies that HTTP request duration metrics is disabled for an endpoint.
Endpoint	Represents a logical endpoint in an application.
EndpointDescriptionAttribute	Specifies a description for the endpoint in Metadata.
EndpointFilterExtensions	Extension methods for adding IEndpointFilter to a route handler.
EndpointFilterFactoryContext	Represents the information accessible via the route handler filter API when the user is constructing a new route handler.
EndpointFilterInvocationContext	Provides an abstraction for wrapping the HttpContext and arguments provided to a route handler.
EndpointHttpContextExtensions	Extension methods to expose Endpoint on HttpContext.
EndpointMetadataCollection	A collection of arbitrary metadata associated with an endpoint.
EndpointSummaryAttribute	Specifies a summary in Metadata.
FormCollection	Contains the parsed HTTP form values.
FormFile	Default implementation of IFormFile.
FormFileCollection	Default implementation of IFormFileCollection.
HeaderDictionary	Represents a wrapper for RequestHeaders and ResponseHeaders.
HeaderDictionaryExtensions	Contains extension methods for modifying an IHeaderDictionary instance.
HeaderDictionaryTypeExtensions	Extension methods for accessing strongly typed HTTP request and response headers.
HeaderParsingHttpRequestExtensions	Extensions for header parsing.
HttpContext	Encapsulates all HTTP-specific information about an individual HTTP request.
HttpContextAccessor	Provides an implementation of IHttpContextAccessor based on the current execution context.
HttpContextServerVariableExtensions	Extensions for reading HTTP server variables.
HttpMethods	Contains methods to verify the request method of an HTTP request.
HttpProtocol	Contains methods to verify the request protocol version of an HTTP request.
HttpRequest	Represents the incoming side of an individual HTTP request.
HttpRequestJsonExtensions	Extension methods to read the request body as JSON.
HttpRequestRewindExtensions	Extension methods for enabling buffering in an HttpRequest.
HttpResponse	Represents the outgoing side of an individual HTTP request.
HttpResponseJsonExtensions	Provides extension methods for writing a JSON serialized value to the HTTP response.
HttpResponseWritingExtensions	Convenience methods for writing to the response.
HttpValidationProblemDetails	A ProblemDetails for validation errors.
MiddlewareFactory	Default implementation for IMiddlewareFactory.
OpenApiRouteHandlerBuilderExtensions	Extension methods for adding Metadata that is meant to be consumed by OpenAPI libraries.
ProblemDetailsContext	Represent the current problem details context for the request.
ProblemDetailsOptions	Options for controlling the behavior of WriteAsync(ProblemDetailsContext) and similar methods.
ProducesResponseTypeMetadata	Specifies the type of the value and status code returned by the action.
QueryCollection	The HttpRequest query string collection
RequestDelegateFactory	Creates RequestDelegate implementations from Delegate request handlers.
RequestDelegateFactoryOptions	Options for controlling the behavior of the RequestDelegate when created using RequestDelegateFactory.
RequestDelegateMetadataResult	The metadata inferred by InferMetadata(MethodInfo, RequestDelegateFactoryOptions). EndpointBuilder will be automatically populated with this metadata if provided. If this is passed to Create(Delegate, RequestDelegateFactoryOptions, RequestDelegateMetadataResult), it will not repeat metadata inference. Any metadata that would be inferred should already be stored in the EndpointBuilder.
RequestDelegateResult	The result of creating a RequestDelegate from a Delegate
RequestFormReaderExtensions	Extension for HttpRequest.
RequestTrailerExtensions	HttpRequest extensions for working with request trailing headers.
ResponseExtensions	Extension methods for HttpResponse.
ResponseTrailerExtensions	Contains extension methods for modifying the Trailer response header and trailing headers in an HttpResponse.
Results	A factory for IResult.
SendFileFallback	Helper type that allows copying a file to a Stream. This type is part of ASP.NET Core's infrastructure and should not used by application code.
SendFileResponseExtensions	Provides extensions for HttpResponse exposing the SendFile extension.
SessionExtensions	Extension methods for ISession.
StatusCodes	A collection of constants for HTTP status codes.
StreamResponseBodyFeature	An implementation of IHttpResponseBodyFeature that aproximates all of the APIs over the given Stream.
TagsAttribute	Specifies a collection of tags in Metadata.
TypedResults	A typed factory for IResult types in Microsoft.AspNetCore.Http.HttpResults.
WebSocketAcceptContext	A context for negotiating a websocket upgrade.
WebSocketManager	Manages the establishment of WebSocket connections for a specific HTTP request.

Structs

EndpointMetadataCollection.Enumerator	Enumerates the elements of an EndpointMetadataCollection.
FormCollection.Enumerator	Enumerates a FormCollection.
FragmentString	Provides correct handling for FragmentString value when needed to generate a URI string
HeaderDictionary.Enumerator	Enumerates a HeaderDictionary.
HostString	Represents the host portion of a URI can be used to construct URI's properly formatted and encoded for use in HTTP headers.
PathString	Provides correct escaping for Path and PathBase values when needed to reconstruct a request or redirect URI string
QueryCollection.Enumerator	Enumerates a QueryCollection.
QueryString	Provides correct handling for QueryString value when needed to reconstruct a request or redirect URI string

Interfaces

IBindableFromHttpContext<TSelf>	Defines a mechanism for creating an instance of a type from an HttpContext when binding parameters for an endpoint route handler delegate.
IContentTypeHttpResult	Defines a contract that represents the result of an HTTP endpoint that contains a ContentType.
IEndpointFilter	Provides an interface for implementing a filter targetting a route handler.
IFileHttpResult	Defines a contract that represents the file result of an HTTP endpoint.
IFormCollection	Represents the parsed form values sent with the HttpRequest.
IFormFile	Represents a file sent with the HttpRequest.
IFormFileCollection	Represents the collection of files sent with the HttpRequest.
IHeaderDictionary	Represents HttpRequest and HttpResponse headers
IHttpContextAccessor	Provides access to the current HttpContext, if one is available.
IHttpContextFactory	Provides methods to create and dispose of HttpContext instances.
IMiddleware	Defines middleware that can be added to the application's request pipeline.
IMiddlewareFactory	Provides methods to create middleware.
INestedHttpResult	Defines a contract that represents the result of an HTTP endpoint that contains a nested IResult type.
IProblemDetailsService	Defines a type that provide functionality to create a ProblemDetails response.
IProblemDetailsWriter	Defines a type that write a ProblemDetails payload to the current Response.
IQueryCollection	Represents the HttpRequest query string collection
IRequestCookieCollection	Represents the HttpRequest cookie collection
IResponseCookies	A wrapper for the response Set-Cookie header.
IResult	Defines a contract that represents the result of an HTTP endpoint.
IResultExtensions	Provides an interface to registering external methods that provide custom IResult instances.
ISession	Stores user data while the user browses a web application. Session state uses a store maintained by the application to persist data across requests from a client. The session data is backed by a cache and considered ephemeral data.
IStatusCodeHttpResult	Defines a contract that represents the result of an HTTP endpoint that contains a StatusCode.
IValueHttpResult	Defines a contract that represents the result of an HTTP endpoint that contains an object Value.
IValueHttpResult<TValue>	Defines a contract that represents the result of an HTTP endpoint that contains a Value.

Enums

CookieSecurePolicy	Determines how cookie security properties are set.
SameSiteMode	Used to set the SameSite field on response cookies to indicate if those cookies should be included by the client on future "same-site" or "cross-site" requests. RFC Draft: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.1

Delegates

EndpointFilterDelegate	A delegate that is applied as a filter on a route handler.
RequestDelegate	A function that can process an HTTP request.

Remarks

For more information about low-level HTTP APIs, see Access HttpContext in ASP.NET Core.