Implementations in Deno and Cloudflare Workers. Undici returns the actual response instead of an opaqueredirect filtered one Since it is not possible to manually follow an HTTP redirect on the server-side, Undici will abort all running requests in the pipeline when any of them are The prior pipeline and instead error the corresponding callback/promise/stream. However, Undici will not retry the first remaining requests in Undici will immediately pipeline when retrying requests after a failedĬonnection. Hence, automatic fallback to HTTP/1.0 or HTTP/1.1 without pipelining is Pipeline requests, without checking whether the connection is persistent. Undici always assumes that connections are persistent and will immediately Undici will only use pipelining if configured with a pipelining factor The requestīody is always immediately sent and the 100 Continue response will be Undici does not support the Expect request header field. This section documents parts of the HTTP/1.1 specification that Undici does SetGlobalOrigin ( ' ) const response = await fetch ( '/api/ping' ) console. This will cause Response.redirect, new Request(), and fetch to throw an error when a relative path is passed. If undefined is passed, the global origin will be reset. Returns: Dispatcher tGlobalOrigin(origin) Gets the global dispatcher used by Common API Methods. Sets the global dispatcher used by Common API Methods. Returns a promise with the result of the Dispatcher.upgrade method.Ĭalls (options).
#NODE JS HTTP DECODE UPGRADE#
See MDN - HTTP - Protocol upgrade mechanism for more details. In Undici, these constraints are removed to give more control to the user.
#NODE JS HTTP DECODE FULL#
In browser environments, some headers are forbidden so the user agent remains in full control over them. The Fetch Standard requires implementations to exclude certain headers from requests and responses. headers ) Forbidden and Safelisted Header Names Returns a promise with the result of the nnect method. callback (err: Error | null, data: ConnectData | null) => void (optional).Starts two-way communications with the requested resource using HTTP CONNECT. See Dispatcher.pipeline for more details. undici.pipeline(handler): DuplexĬalls (options, handler). Returns a promise with the result of the Dispatcher.stream method.Ĭalls (options, factory). Returns a promise with the result of the Dispatcher.request method.Ĭalls (options). method String - Default: PUT if options.body, otherwise GET.dispatcher Dispatcher - Default: getGlobalDispatcher.Additional APIs are documented in their own files within the docs folder and are accessible via the navigation list on the left side of the docs site.
This section documents our most commonly used API methods. text() mixin first and then manually parse the text to the desired format.įor more information about their behavior, please reference the body mixin from the Fetch Standard. Should you need to access the body in plain-text after using a mixin, the best practice is to use the.
body.text() will result in an error TypeError: unusable being thrown and returned through the Promise rejection. Note: Once a mixin has been called then the body cannot be reused, thus calling additional mixins on. log ( 'response received', statusCode ) console. The benchmarks below have the simd feature enabled. Number of unix sockets (connections) with a pipelining depth of 10 running on Node 16. The benchmark is a simple hello world example using a
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