ElectronWebRequest.onBeforeSendHeaders method
ElectronWebRequest › onBeforeSendHeaders
Unofficial
Registers a listener called before sending an HTTP request, once the request headers are available, filtered byfilter. Signature:
onBeforeSendHeaders(filter: ElectronWebRequestFilter, listener: ((details: ElectronOnBeforeSendHeadersListenerDetails, callback: (beforeSendResponse: ElectronBeforeSendResponse) => void) => void) | null): voidParameters:
| Parameter | Type | Description |
|---|---|---|
| filter | ElectronWebRequestFilter | The filter narrowing which requests are observed. |
| listener | ((details: ElectronOnBeforeSendHeadersListenerDetails, callback: (beforeSendResponse: ElectronBeforeSendResponse) => void) => void) | null | Called with the request details and a response callback, or null to remove the listener. |
Returns: void
Unofficial
Registers a listener called before sending an HTTP request, once the request headers are available.Signature:
onBeforeSendHeaders(listener: ((details: ElectronOnBeforeSendHeadersListenerDetails, callback: (beforeSendResponse: ElectronBeforeSendResponse) => void) => void) | null): voidParameters:
| Parameter | Type | Description |
|---|---|---|
| listener | ((details: ElectronOnBeforeSendHeadersListenerDetails, callback: (beforeSendResponse: ElectronBeforeSendResponse) => void) => void) | null | Called with the request details and a response callback, or null to remove the listener. |
Returns: void