Attribute Macro actix_web::head

#[head]

Available on crate feature macros only.

Creates route handler with actix_web::guard::Head.

Syntax

#[head("path"[, attributes])]

Attributes

• "path": Raw literal string with path for which to register handler.
• name = "resource_name": Specifies resource name for the handler. If not set, the function name of handler is used.
• guard = "function_name": Registers function as guard using actix_web::guard::fn_guard.
• wrap = "Middleware": Registers a resource middleware.

Notes

Function name can be specified as any expression that is going to be accessible to the generate code, e.g my_guard or my_module::my_guard.

Examples

#[head("/")]
async fn example() -> HttpResponse {
    HttpResponse::Ok().finish()
}