响应首部 Access-Control-Allow-Methods 在对 preflight request.（预检请求）的应答中明确了客户端所要访问的资源允许使用的方法或方法列表。
| 报头类型 | Response header |
|---|---|
| Forbidden header name | no |
语法
Access-Control-Allow-Methods: <method>, <method>, ...
指令
- <method>
- 用逗号隔开的允许使用的 HTTP request methods 列表。
例子
Access-Control-Allow-Methods: POST, GET, OPTIONS
规范
| 规范 | 状态 | 注释 |
|---|---|---|
| Fetch Access-Control-Allow-Methods |
Living Standard | Initial definition |
浏览器兼容性
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic support | Chrome Full support 4 | Edge Full support 12 | Firefox Full support 3.5 | IE Full support 10 | Opera Full support 12 | Safari Full support 4 | WebView Android Full support 2 | Chrome Android Full support Yes | Edge Mobile Full support Yes | Firefox Android Full support 4 | Opera Android Full support 12 | Safari iOS Full support 3.2 | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support
兼容性注解
- 最新规范中提到的通配符值(*)尚未在以下浏览器中实现:
- Chromium: Issue 615313
- Firefox: bug 1309358
- Servo: Issue 13283