Request: blob() method
The blob() method of the Request interface
reads the request body and returns it as a promise that resolves with a Blob.
Syntax
js
blob()
Parameters
None.
Return value
A promise that resolves with a Blob.
Examples
js
const obj = { hello: "world" };
const myBlob = new Blob([JSON.stringify(obj, null, 2)], {
type: "application/json",
});
const request = new Request("/myEndpoint", {
method: "POST",
body: myBlob,
});
request.blob().then((myBlob) => {
// do something with the blob sent in the request
});
Specifications
| Specification |
|---|
| Fetch Standard # ref-for-dom-body-blob① |
Browser compatibility
BCD tables only load in the browser