Request: arrayBuffer() method
目录
The arrayBuffer() method of the Request interface
reads the request body and returns it as a promise that resolves with an ArrayBuffer.
Syntax
arrayBuffer()
Parameters
None.
Return value
A promise that resolves with an ArrayBuffer.
Exceptions
- TypeError
- : Thrown for one of the following reasons:
- The request body is disturbed or locked.
- There was an error decoding the body content (for example, because the Content-Encoding header is incorrect).
- : Thrown for one of the following reasons:
- RangeError
- : Thrown if there is a problem creating the associated
ArrayBuffer(for example, if the data size is too large).
- : Thrown if there is a problem creating the associated
Examples
const myArray = new Uint8Array(10);
const request = new Request("/myEndpoint", {
method: "POST",
body: myArray,
});
request.arrayBuffer().then((buffer) => {
// do something with the buffer sent in the request
});