> ## Documentation Index
> Fetch the complete documentation index at: https://bun.zhcndoc.com/llms.txt
> Use this file to discover all available pages before exploring further.

# 使用 fetch 发送 HTTP 请求

Bun 实现了 Web 标准的 [`fetch`](https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API) API 用于发送 HTTP 请求。要向一个 URL 发送一个简单的 `GET` 请求：

```ts fetch.ts icon="https://mintcdn.com/bun-zhcndoc/cnUTwgMuf4cCrwC-/icons/typescript.svg?fit=max&auto=format&n=cnUTwgMuf4cCrwC-&q=85&s=e7767043c9e885c34f2d6c8fe2a95217" theme={"theme":{"light":"github-light","dark":"dracula"}}
const response = await fetch("https://bun.com");
const html = await response.text(); // HTML 字符串
```

***

向 API 端点发送 `POST` 请求。

```ts fetch.ts icon="https://mintcdn.com/bun-zhcndoc/cnUTwgMuf4cCrwC-/icons/typescript.svg?fit=max&auto=format&n=cnUTwgMuf4cCrwC-&q=85&s=e7767043c9e885c34f2d6c8fe2a95217" theme={"theme":{"light":"github-light","dark":"dracula"}}
const response = await fetch("https://bun.com/api", {
  method: "POST",
  body: JSON.stringify({ message: "Hello from Bun!" }),
  headers: { "Content-Type": "application/json" },
});

const body = await response.json();
```