Request.clone()
The clone()
method of the Request
interface creates a copy of the current Request
object.
Like the underlying ReadableStream.tee`` api, the
bodyof a cloned
Responsewill signal backpressure at the rate of the _faster_ consumer of the two bodies,
and unread data is enqueued internally on the slower consumed
bodywithout any limit or backpressure.
Beware when you construct a
Requestfrom a stream and then
clone` it.
clone()
throws a TypeError
if the request body has already been used. In fact, the main reason clone()
exists is to allow multiple uses of body objects (when they are one-use only.)
If you intend to modify the request, you may prefer the Request
constructor.
Syntax
clone()
Parameters
None.
Return value
A Request
object, which is an exact copy of the Request
that clone()
was called on.