1. 面向开发者的 Web 技术
  2. Web API
  3. Request
  4. Request.bodyUsed

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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 ⁨2017年3月⁩.

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。

值

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
# ref-for-dom-body-bodyused①

浏览器兼容性

参见

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