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send_origin_headers › WordPress Function
Since3.4.0
已弃用n/a
› send_origin_headers ( 没有参数 )
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Send Access-Control-Allow-Origin and related headers if the current request is from an allowed origin.
If the request is an OPTIONS request, the script exits with either access control headers sent, or a 403 response if the origin is not allowed. For other request methods, you will receive a return value.Related Functions: rest_send_cors_headers, login_header, do_signup_header, send_nosniff_header, send_frame_options_header
源码
function send_origin_headers() { $origin = get_http_origin(); if ( is_allowed_http_origin( $origin ) ) { header( 'Access-Control-Allow-Origin: ' . $origin ); header( 'Access-Control-Allow-Credentials: true' ); if ( 'OPTIONS' === $_SERVER['REQUEST_METHOD'] ) { exit; } return $origin; } if ( 'OPTIONS' === $_SERVER['REQUEST_METHOD'] ) { status_header( 403 ); exit; } return false; }