Request.bodyUsed

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2017.

Request 接口的只读属性 bodyUsed 是一个布尔值,表示请求体是否已经被读取。

一个布尔值。

示例

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

request.bodyUsed; // false

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

规范

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

浏览器兼容性

BCD tables only load in the browser

参见