Request class

This Fetch API interface represents a resource request.

Implemented types
Available extensions
Annotations
  • @JS()
  • @staticInterop

Constructors

Request(Object input, [RequestInit? init])
factory

Properties

arrayBuffer Future<ByteBuffer> Function()

Available on Body, provided by the Body$Typings extension

getter/setter pair
blob Future<Blob> Function()

Available on Body, provided by the Body$Typings extension

getter/setter pair
body ReadableStream<Uint8List>?

Available on Body, provided by the Body$Typings extension

A simple getter used to expose a ReadableStream of the body contents.
no setter
bodyUsed bool

Available on Body, provided by the Body$Typings extension

Stores a Boolean that declares whether the body has been used in a response yet.
no setter
cache RequestCache

Available on Request, provided by the Request$Typings extension

Returns the cache mode associated with request, which is a string indicating how the request will interact with the browser's cache when fetching.
no setter
clone Request Function()

Available on Request, provided by the Request$Typings extension

getter/setter pair
credentials RequestCredentials

Available on Request, provided by the Request$Typings extension

Returns the credentials mode associated with request, which is a string indicating whether credentials will be sent with the request always, never, or only when sent to a same-origin URL.
no setter
destination RequestDestination

Available on Request, provided by the Request$Typings extension

Returns the kind of resource requested by request, e.g., "document" or "script".
no setter
formData Future<FormData> Function()

Available on Body, provided by the Body$Typings extension

getter/setter pair
hashCode int
The hash code for this object.
no setterinherited
headers Headers

Available on Request, provided by the Request$Typings extension

Returns a Headers object consisting of the headers associated with request. Note that headers added in the network layer by the user agent will not be accounted for in this object, e.g., the "Host" header.
no setter
integrity String

Available on Request, provided by the Request$Typings extension

Returns request's subresource integrity metadata, which is a cryptographic hash of the resource being fetched. Its value consists of multiple hashes separated by whitespace. SRI
no setter
isHistoryNavigation bool

Available on Request, provided by the Request$Typings extension

Returns a boolean indicating whether or not request is for a history navigation (a.k.a. back-forward navigation).
no setter
isReloadNavigation bool

Available on Request, provided by the Request$Typings extension

Returns a boolean indicating whether or not request is for a reload navigation.
no setter
json Future Function()

Available on Body, provided by the Body$Typings extension

getter/setter pair
keepalive bool

Available on Request, provided by the Request$Typings extension

Returns a boolean indicating whether or not request can outlive the global in which it was created.
no setter
method String

Available on Request, provided by the Request$Typings extension

Returns request's HTTP method, which is "GET" by default.
no setter
mode RequestMode

Available on Request, provided by the Request$Typings extension

Returns the mode associated with request, which is a string indicating whether the request will use CORS, or will be restricted to same-origin URLs.
no setter
redirect RequestRedirect

Available on Request, provided by the Request$Typings extension

Returns the redirect mode associated with request, which is a string indicating how redirects for the request will be handled during fetching. A request will follow redirects by default.
no setter
referrer String

Available on Request, provided by the Request$Typings extension

Returns the referrer of request. Its value can be a same-origin URL if explicitly set in init, the empty string to indicate no referrer, and "about:client" when defaulting to the global's default. This is used during fetching to determine the value of the Referer header of the request being made.
no setter
referrerPolicy ReferrerPolicy

Available on Request, provided by the Request$Typings extension

Returns the referrer policy associated with request. This is used during fetching to compute the value of the request's referrer.
no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
signal AbortSignal

Available on Request, provided by the Request$Typings extension

Returns the signal associated with request, which is an AbortSignal object indicating whether or not request has been aborted, and its abort event handler.
no setter
text Future<String> Function()

Available on Body, provided by the Body$Typings extension

getter/setter pair
url String

Available on Request, provided by the Request$Typings extension

Returns the URL of request as a string.
no setter

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited