express-passkit-webservice
Version:
Express.js integration for Apple Wallet web services
39 lines • 2.09 kB
JavaScript
import { json, Router } from "express";
import { UpdateEndpoint } from "passkit-webservice-toolkit/v1/update.js";
import { HandlerNotFoundError } from "../../HandlerNotFoundError.js";
import { assertAuthorizationSchemeValid, assertTokenValid } from "./hooks.js";
export default function UpdateRouter(opts) {
if (typeof (opts === null || opts === void 0 ? void 0 : opts.onUpdateRequest) !== "function") {
throw new HandlerNotFoundError("onUpdateRequest", "UpdatePlugin");
}
const router = Router({ caseSensitive: true });
router.use(json());
router.get(UpdateEndpoint.path, assertAuthorizationSchemeValid, assertTokenValid(opts.tokenVerifier), async (request, response) => {
const { passTypeIdentifier, serialNumber } = request.params;
const modifiedSinceTimestamp = request.headers["if-modified-since"]
? new Date(request.headers["if-modified-since"]).getTime()
: undefined;
const updateResponse = await opts.onUpdateRequest(passTypeIdentifier, serialNumber, modifiedSinceTimestamp);
if (typeof updateResponse === "undefined") {
/**
* @see https://developer.apple.com/library/archive/documentation/PassKit/Reference/PassKit_WebService/WebService.html#//apple_ref/doc/uid/TP40011988-CH0-SW6
* @see https://web.archive.org/web/20221113111320/https://developer.apple.com/library/archive/documentation/PassKit/Reference/PassKit_WebService/WebService.html#//apple_ref/doc/uid/TP40011988
*/
response.status(304).send();
return;
}
if (!(updateResponse instanceof Uint8Array)) {
response
.status(500)
.send("Response from 'onUpdateRequest' is neither undefined or a Uint8Array.");
return;
}
response
.header("Content-Type", "application/vnd.apple.pkpass")
.header("last-modified", new Date().toUTCString())
.status(200)
.send(updateResponse);
});
return router;
}
//# sourceMappingURL=update.js.map