Unlike ASCII whitespace this excludes U+000C FF.Īn HTTP newline byte is 0x0A (LF) or 0x0D (CR).Īn HTTP tab or space byte is 0x09 (HT) or 0x20 (SP).Īn HTTP whitespace byte is an HTTP newline byte or HTTP tab or space byte. Using HTTP tab or space is preferred, and outside that context ASCII whitespace is Reused outside the context of HTTP headers (e.g., MIME types). HTTP whitespace is only useful for specific constructs that are HTTP whitespace is U+000A LF, U+000D CR, or an HTTP tab or space. While fetching encompasses more than just HTTP, itīorrows a number of concepts from HTTP and applies these to resources obtained via otherĪn HTTP tab or space is U+0009 TAB or U+0020 SPACE. HTTP(S) scheme and fetch scheme are also used by HTML. This definition is also used by Referrer Policy. URLĪ URL is local if its scheme is a local scheme. This will be replaced by a more descriptive algorithm in Infra. To serialize an integer, represent it as a string of the shortest possible decimal Otherwise, queue a global task on the networking task source with taskDestination and algorithm. If taskDestination is a parallel queue, then enqueue algorithm to taskDestination. To queue a fetch task, given an algorithm algorithm, a global object or a parallel queue taskDestination, run these Set timingInfo’s decoded body size to storedTimingInfo’s decoded body size. Set timingInfo’s encoded body size to storedTimingInfo’s encoded body size. If storedTimingInfo is null, then return. Let storedTimingInfo be response’s timing info.
#REASON CORE SECURITY ACTIVATION KEY UPDATE#
To update timing info from stored response, given a connection timing info timingInfo and a response response, perform the following steps: Given a fetch timing info timingInfo, return a new fetch timing info whose start time and post-redirect start time are timingInfo’s start time. It has theįollowing items: start time (default 0)įinal service worker start time (default 0)įinal network-request start time (default 0)įinal network-response start time (default 0)įinal connection timing info (default null) Information needed by Resource Timing and Navigation Timing. Null, a global object, or a parallel queue.Ĭross-origin isolated capability (default false)Ī fetch timing info is a struct used to maintain timing Process response consume body (default null) Process response end-of-body (default null)
Process request end-of-body (default null) Process request body chunk length (default null) It has the following items: request A request. Ī fetch params is a struct used as a bookkeeping detail by the fetch algorithm. ĪBNF means ABNF as augmented by HTTP (in particular the addition of #)Ĭredentials are HTTP cookies, TLS client certificates, and authentication entries (for HTTP authentication). This specification uses terminology from the ABNF, Encoding, HTML, HTTP, IDL, MIME Sniffing, This specification depends on the Infra Standard. The Fetch Standard also defines the fetch() JavaScript API, whichĮxposes most of the networking functionality at a fairly low level of abstraction. The Fetch Standard provides a unified architecture for these features so they areĪll consistent when it comes to various aspects of fetching, such as redirects and the The ndBeacon() and self.importScripts() JavaScriptĪPIs. HTML’s img and script element, CSS' cursor and list-style-image, Numerous APIs provide the ability to fetch a resource, e.g. However quite involved and used to not be written down carefully and differ from one API PrefaceĪt a high level, fetching a resource is a fairly simple operation. Originally defined in The Web Origin Concept. To do so it also supersedes the HTTP ` Origin` header semantics The goal is to unify fetching across the web platform and provide consistent handling of 3.7 ` Cross-Origin-Resource-Policy` header.3.5.1 Should response to request be blocked due to nosniff?.
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