Fetch
A domain for letting clients substitute browser's network layer with client code.
Functions
Issued when the domain is enabled with handleAuthRequests set to true. The request is paused until client responds with continueWithAuth.
Continues the request, optionally modifying some of its parameters.
Continues loading of the paused response, optionally modifying the response headers. If either responseCode or headers are modified, all of them must be present.
Continues a request supplying authChallengeResponse following authRequired event.
Disables the fetch domain.
Enables issuing of requestPaused events. A request will be paused until client calls one of failRequest, fulfillRequest or continueRequest/continueWithAuth.
Subscribes to all events related to this domain.
Causes the request to fail with specified reason.
Provides response to the request.
Causes the body of the response to be received from the server and returned as a single string. May only be issued for a request that is paused in the Response stage and is mutually exclusive with takeResponseBodyForInterceptionAsStream. Calling other methods that affect the request or disabling fetch domain before body is received results in an undefined behavior. Note that the response body is not available for redirects. Requests paused in the redirect received state may be differentiated by responseCode and presence of location response header, see comments to requestPaused for details.
Issued when the domain is enabled and the request URL matches the specified filter. The request is paused until the client responds with one of continueRequest, failRequest or fulfillRequest. The stage of the request can be determined by presence of responseErrorReason and responseStatusCode -- the request is at the response stage if either of these fields is present and in the request stage otherwise. Redirect responses and subsequent requests are reported similarly to regular responses and requests. Redirect responses may be distinguished by the value of responseStatusCode (which is one of 301, 302, 303, 307, 308) along with presence of the location header. Requests resulting from a redirect will have redirectedRequestId field set.
Returns a handle to the stream representing the response body. The request must be paused in the HeadersReceived stage. Note that after this command the request can't be continued as is -- client either needs to cancel it or to provide the response body. The stream only supports sequential read, IO.read will fail if the position is specified. This method is mutually exclusive with getResponseBody. Calling other methods that affect the request or disabling fetch domain before body is received results in an undefined behavior.