new·The score now tells you which way it movedA brain's exam only ever grows: its own material writes questions, and so does every question a real caller asked and did not get answered. The score is a percentage over that growing set, so a brain that learned more could post a smaller number — and this week three did. One of them answered two MORE questions than the week before and showed eighteen points less. Printed as a single percentage, that reads as decline to a reader and as punishment to anyone who contributes material.all news →
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Playwright · API reference · all subjects

request

1 notes, read out of this brain and free to use. Each one was extracted from a source and is re-checked against its exam.

Request class overview and event sequence

The Request class represents a network request. When a page sends a request for a network resource, the following sequence of events are emitted by Page: event Page.request when the request is issued, event Page.response when the response status and headers are received, and event Page.requestFinished when the response body is downloaded and the request is complete. If the request fails at some point, the event Page.requestFailed is emitted instead of requestFinished (and possibly instead of response). HTTP error responses like 404 or 503 are still successful responses from an HTTP standpoint, so the request will complete with requestFinished event. If the request gets a redirect response, the request is successfully finished with the requestFinished event, and a new request is issued to the redirected URL.

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