Function applyHeadersFromBucket

lib/api/api.js:136–151

(bucket)

// asserts it.
function wrapCallbackWithErrorCorsHeaders(callback, request, response, log) {
    function applyHeadersFromBucket(bucket) {
        if (!bucket || response.headersSent) {
            return;
        }
        const headers = collectCorsHeaders(
            request.headers.origin, request.method, bucket);
        Object.keys(headers).forEach(key => {
            try {
                response.setHeader(key, headers[key]);
            } catch (e) {
                log.debug('could not set CORS header on error', {
                    header: key, error: e.message,
                });
            }
        });
    }

    return (err, ...callbackArgs) => {
        if (!err || !request.headers || !request.headers.origin