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Request: bodyUsed property

The read-only bodyUsed property of the Request interface is a boolean value that indicates whether the request body has been read yet.

Value

A boolean value.

Examples

js

const request = new Request("/myEndpoint", {
  method: "POST",
  body: "Hello world",
});

request.bodyUsed; // false

request.text().then((bodyAsText) => {
  console.log(request.bodyUsed); // true
});

Specifications

Specification
Fetch Standard
# ref-for-dom-body-bodyused①

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
bodyUsed 42 14 39 No 29 10.1 42 42 39 29 10.3 4.0

See also

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https://developer.mozilla.org/en-US/docs/Web/API/Request/bodyUsed