# Partial support for Network domain of ChromeDevTools Protocol.
# https://github.com/ChromeDevTools/devtools-protocol/blob/master/pdl/domains/Network.pdl
experimental domain Network
depends on Runtime
# Resource type as it was perceived by the rendering engine.
type ResourceType extends string
enum
Document
Stylesheet
Image
Media
Font
Script
TextTrack
XHR
Fetch
Prefetch
EventSource
WebSocket
Manifest
SignedExchange
Ping
CSPViolationReport
Preflight
Other
# Unique request identifier.
type RequestId extends string
# UTC time in seconds, counted from January 1, 1970.
type TimeSinceEpoch extends number
# Monotonically increasing time in seconds since an arbitrary point in the past.
type MonotonicTime extends number
# Information about the request initiator.
type Initiator extends object
properties
# Type of this initiator.
enum type
parser
script
preload
SignedExchange
preflight
other
# Initiator JavaScript stack trace, set for Script only.
# Requires the Debugger domain to be enabled.
optional Runtime.StackTrace stack
# Initiator URL, set for Parser type or for Script type (when script is importing module) or for SignedExchange type.
optional string url
# Initiator line number, set for Parser type or for Script type (when script is importing
# module) (0-based).
optional number lineNumber
# Initiator column number, set for Parser type or for Script type (when script is importing
# module) (0-based).
optional number columnNumber
# Set if another request triggered this request (e.g. preflight).
optional RequestId requestId
# HTTP request data.
type Request extends object
properties
string url
string method
Headers headers
boolean hasPostData
# HTTP response data.
type Response extends object
properties
string url
integer status
string statusText
Headers headers
string mimeType
string charset
# Request / response headers as keys / values of JSON object.
type Headers extends object
type LoadNetworkResourcePageResult extends object
properties
boolean success
optional IO.StreamHandle stream
# WebSocket response data.
type WebSocketResponse extends object
properties
# HTTP response status code.
integer status
# HTTP response status text.
string statusText
# HTTP response headers.
Headers headers
# Disables network tracking, prevents network events from being sent to the client.
command disable
# Enables network tracking, network events will now be delivered to the client.
command enable
parameters
# Buffer size in bytes to use when preserving network payloads (XHRs, etc).
experimental optional integer maxTotalBufferSize
# Per-resource buffer size in bytes to use when preserving network payloads (XHRs, etc).
experimental optional integer maxResourceBufferSize
# Returns post data sent with the request. Returns an error when no data was sent with the request.
command getRequestPostData
parameters
# Identifier of the network request to get content for.
RequestId requestId
returns
# Request body string, omitting files from multipart requests
string postData
# Returns content served for the given request.
command getResponseBody
parameters
# Identifier of the network request to get content for.
RequestId requestId
returns
# Response body.
string body
# True, if content was sent as base64.
boolean base64Encoded
# Enables streaming of the response for the given requestId.
# If enabled, the dataReceived event contains the data that was received during streaming.
experimental command streamResourceContent
parameters
# Identifier of the request to stream.
RequestId requestId
returns
# Data that has been buffered until streaming is enabled.
binary bufferedData
# Fetches the resource and returns the content.
command loadNetworkResource
parameters
# URL of the resource to get content for.
string url
returns
LoadNetworkResourcePageResult resource
# Fired when page is about to send HTTP request.
event requestWillBeSent
parameters
# Request identifier.
RequestId requestId
# Request data.
Request request
# Request initiator.
Initiator initiator
# Timestamp.
MonotonicTime timestamp
# Timestamp.
TimeSinceEpoch wallTime
# Fired when HTTP response is available.
event responseReceived
parameters
# Request identifier.
RequestId requestId
# Timestamp.
MonotonicTime timestamp
# Resource type.
ResourceType type
# Response data.
Response response
event loadingFailed
parameters
# Request identifier.
RequestId requestId
# Timestamp.
MonotonicTime timestamp
# Resource type.
ResourceType type
# Error message.
string errorText
event loadingFinished
parameters
# Request identifier.
RequestId requestId
# Timestamp.
MonotonicTime timestamp
# Fired when data chunk was received over the network.
event dataReceived
parameters
# Request identifier.
RequestId requestId
# Timestamp.
MonotonicTime timestamp
# Data chunk length.
integer dataLength
# Actual bytes received (might be less than dataLength for compressed encodings).
integer encodedDataLength
# Data that was received.
experimental optional binary data
# Fired upon WebSocket creation.
event webSocketCreated
parameters
# Request identifier.
RequestId requestId
# WebSocket request URL.
string url
# Request initiator.
Initiator initiator
# Fired when WebSocket is closed.
event webSocketClosed
parameters
# Request identifier.
RequestId requestId
# Timestamp.
MonotonicTime timestamp
# Fired when WebSocket handshake response becomes available.
event webSocketHandshakeResponseReceived
parameters
# Request identifier.
RequestId requestId
# Timestamp.
MonotonicTime timestamp
# WebSocket response data.
WebSocketResponse response