Access-Control-Request-Headers
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
O cabeçalho da solicitação Access-Control-Request-Headers
é usado ao emitir um preflight request para permitir que o servidor saiba quais cabeçalhos HTTP serão usados quando a solicitação real for feita.
Header type | Request header |
---|---|
Forbidden header name | yes |
Sintaxe
Access-Control-Request-Headers: <header-name>, <header-name>, ...
Diretivas
- <header-name>
-
Uma lista delimitada por vírgula HTTP headers incluídos na solicitação.
Exemplos
Access-Control-Request-Headers: X-PINGOTHER, Content-Type
Especificações
Specification |
---|
Fetch # http-access-control-request-headers |
Compatibilidade com navegadores
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Access-Control-Request-Headers |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
The compatibility table on 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.