Request.blob()
The blob() method of the Request interface
reads the request body and returns it as a promise that resolves with a Blob.
Syntax
request.blob().then(function(myBlob) {
// do something with myBlob
});
Parameters
None.
Return value
A promise that resolves with a Blob.
Examples
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(function(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