puppeteer/new-docs/puppeteer.protocol.network.md

Home > puppeteer > Protocol > Network

Protocol.Network namespace

Network domain allows tracking network activities of the page. It exposes information about http, file, data and other requests and responses, their headers, bodies, timing, etc.

Signature:

export namespace Network 

Interfaces

Interface	Description
AuthChallenge	Authorization challenge for HTTP status code 401 or 407.
AuthChallengeResponse	Response to an AuthChallenge.
BlockedCookieWithReason	A cookie with was not sent with a request with the corresponding reason.
BlockedSetCookieWithReason	A cookie which was not stored from a response with the corresponding reason.
CachedResource	Information about the cached resource.
CanClearBrowserCacheResponse
CanClearBrowserCookiesResponse
CanEmulateNetworkConditionsResponse
ContinueInterceptedRequestRequest
Cookie	Cookie object
CookieParam	Cookie parameter object
DataReceivedEvent	Fired when data chunk was received over the network.
DeleteCookiesRequest
EmulateNetworkConditionsRequest
EnableRequest
EventSourceMessageReceivedEvent	Fired when EventSource message is received.
GetAllCookiesResponse
GetCertificateRequest
GetCertificateResponse
GetCookiesRequest
GetCookiesResponse
GetRequestPostDataRequest
GetRequestPostDataResponse
GetResponseBodyForInterceptionRequest
GetResponseBodyForInterceptionResponse
GetResponseBodyRequest
GetResponseBodyResponse
Headers	Request / response headers as keys / values of JSON object.
Initiator	Information about the request initiator.
LoadingFailedEvent	Fired when HTTP request has failed to load.
LoadingFinishedEvent	Fired when HTTP request has finished loading.
ReplayXHRRequest
Request	HTTP request data.
RequestInterceptedEvent	Details of an intercepted HTTP request, which must be either allowed, blocked, modified or mocked. Deprecated, use Fetch.requestPaused instead.
RequestPattern	Request pattern for interception.
RequestServedFromCacheEvent	Fired if request ended up loading from cache.
RequestWillBeSentEvent	Fired when page is about to send HTTP request.
RequestWillBeSentExtraInfoEvent	Fired when additional information about a requestWillBeSent event is available from the network stack. Not every requestWillBeSent event will have an additional requestWillBeSentExtraInfo fired for it, and there is no guarantee whether requestWillBeSent or requestWillBeSentExtraInfo will be fired first for the same request.
ResourceChangedPriorityEvent	Fired when resource loading priority is changed
ResourceTiming	Timing information for the request.
Response	HTTP response data.
ResponseReceivedEvent	Fired when HTTP response is available.
ResponseReceivedExtraInfoEvent	Fired when additional information about a responseReceived event is available from the network stack. Not every responseReceived event will have an additional responseReceivedExtraInfo for it, and responseReceivedExtraInfo may be fired before or after responseReceived.
SearchInResponseBodyRequest
SearchInResponseBodyResponse
SecurityDetails	Security details about a request.
SetBlockedURLsRequest
SetBypassServiceWorkerRequest
SetCacheDisabledRequest
SetCookieRequest
SetCookieResponse
SetCookiesRequest
SetDataSizeLimitsForTestRequest
SetExtraHTTPHeadersRequest
SetRequestInterceptionRequest
SetUserAgentOverrideRequest
SignedCertificateTimestamp	Details of a signed certificate timestamp (SCT).
SignedExchangeError	Information about a signed exchange response.
SignedExchangeHeader	Information about a signed exchange header. https://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#cbor-representation
SignedExchangeInfo	Information about a signed exchange response.
SignedExchangeReceivedEvent	Fired when a signed exchange was received over the network
SignedExchangeSignature	Information about a signed exchange signature. https://wicg.github.io/webpackage/draft-yasskin-httpbis-origin-signed-exchanges-impl.html#rfc.section.3.1
TakeResponseBodyForInterceptionAsStreamRequest
TakeResponseBodyForInterceptionAsStreamResponse
WebSocketClosedEvent	Fired when WebSocket is closed.
WebSocketCreatedEvent	Fired upon WebSocket creation.
WebSocketFrame	WebSocket message data. This represents an entire WebSocket message, not just a fragmented frame as the name suggests.
WebSocketFrameErrorEvent	Fired when WebSocket message error occurs.
WebSocketFrameReceivedEvent	Fired when WebSocket message is received.
WebSocketFrameSentEvent	Fired when WebSocket message is sent.
WebSocketHandshakeResponseReceivedEvent	Fired when WebSocket handshake response becomes available.
WebSocketRequest	WebSocket request data.
WebSocketResponse	WebSocket response data.
WebSocketWillSendHandshakeRequestEvent	Fired when WebSocket is about to initiate handshake.

Type Aliases

Type Alias	Description
BlockedReason	The reason why request was blocked.
CertificateTransparencyCompliance	Whether the request complied with Certificate Transparency policy.
ConnectionType	The underlying connection technology that the browser is supposedly using.
CookieBlockedReason	Types of reasons why a cookie may not be sent with a request.
CookiePriority	Represents the cookie's 'Priority' status: https://tools.ietf.org/html/draft-west-cookie-priority-00
CookieSameSite	Represents the cookie's 'SameSite' status: https://tools.ietf.org/html/draft-west-first-party-cookies
ErrorReason	Network level fetch failure reason.
InterceptionId	Unique intercepted request identifier.
InterceptionStage	Stages of the interception to begin intercepting. Request will intercept before the request is sent. Response will intercept after the response is received.
LoaderId	Unique loader identifier.
MonotonicTime	Monotonically increasing time in seconds since an arbitrary point in the past.
RequestId	Unique request identifier.
ResourcePriority	Loading priority of a resource request.
ResourceType	Resource type as it was perceived by the rendering engine.
SetCookieBlockedReason	Types of reasons why a cookie may not be stored from a response.
SignedExchangeErrorField	Field type for a signed exchange related error.
TimeSinceEpoch	UTC time in seconds, counted from January 1, 1970.