fetch

fetch() 函数的浏览器兼容实现。

¥A browser-compatible implementation of the fetch() function.

const res = await fetch('https://nodejs.cn/api/documentation.json');
if (res.ok) {
  const data = await res.json();
  console.log(data);
} 拷贝

该实现基于 undici，这是一个为 Node.js 从头编写的 HTTP/1.1 客户端。你可以通过读取 process.versions.undici 属性来确定 Node.js 进程中打包了哪个版本的 undici。

¥The implementation is based upon undici, an HTTP/1.1 client written from scratch for Node.js. You can figure out which version of undici is bundled in your Node.js process reading the process.versions.undici property.