Request.arrayBuffer()
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 arrayBuffer()
方法读取请求体并将其作为一个 promise 返回,该 promise 将兑现一个 ArrayBuffer
。
语法
js
arrayBuffer()
参数
无。
返回值
一个 promise,会兑现一个 ArrayBuffer
。
示例
js
const myArray = new Uint8Array(10);
const request = new Request("/myEndpoint", {
method: "POST",
body: myArray,
});
request.arrayBuffer().then(function (buffer) {
// do something with the buffer sent in the request
});
规范
Specification |
---|
Fetch # ref-for-dom-body-arraybuffer① |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | server | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
arrayBuffer |
Legend
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- Full support
- Full support
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