HEAD - HTTP | MDN https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Methods/HEAD
PATCH - HTTP | MDN https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Methods/PATCH
The HTTP PATCH request method applies partial modifications to a resource.
The HTTP PUT request method creates a new resource or replaces a representation of the target resource with the request payload.
OPTIONS - HTTP | MDN https://developer.mozilla.org/zh-CN/docs/Web/HTTP/Methods/OPTION
/src/net/http/request.go:102
// Go's HTTP client does not support sending a request with
// the CONNECT method. See the documentation on Transport for
// details.
Method string