WebRequest
Functions
The listener will be called with listener(details) when a server initiated redirect is about to occur.
The listener will be called with listener(details, callback) when a request is about to occur.
The listener will be called with listener(details, callback) before sending an HTTP request, once the request headers are available. This may occur after a TCP connection is made to the server, but before any http data is sent.
The listener will be called with listener(details) when a request is completed.
The listener will be called with listener(details) when an error occurs.
The listener will be called with listener(details, callback) when HTTP response headers of a request have been received.
The listener will be called with listener(details) when first byte of the response body is received. For HTTP requests, this means that the status line and response headers are available.
The listener will be called with listener(details) just before a request is going to be sent to the server, modifications of previous onBeforeSendHeaders response are visible by the time this listener is fired.