Checkoutobject
object
The authenticate.public.checkout function ensures that checkout extension requests are coming from Shopify, and returns helpers to respond with the correct headers.
Authenticates requests coming from Shopify checkout extensions.
Anchor to request
request
Request
required
Anchor to options
options
Promise<>
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Authenticate and return offers for the shop
import type {ActionFunctionArgs, LoaderFunctionArgs} from '@remix-run/node';
import {json} from '@remix-run/node';
import {authenticate} from '../shopify.server';
import {getOffers} from '../offers.server';
// The loader responds to preflight requests from Shopify
export const loader = async ({request}: LoaderFunctionArgs) => {
await authenticate.public.checkout(request);
};
export const action = async ({request}: ActionFunctionArgs) => {
const {cors, sessionToken} = await authenticate.public.checkout(request);
const offers = getOffers(sessionToken.dest);
return cors(json({offers}));
};
Anchor to examplesExamples
Anchor to example-setting-cors-headers-for-a-public-requestSetting CORS headers for a public request
Use the cors helper to ensure your app can respond to checkout extension requests.
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Setting CORS headers for a public request
app/routes/public/my-route.ts
import { LoaderFunctionArgs, json } from "@remix-run/node";
import { authenticate } from "../shopify.server";
import { getMyAppData } from "~/db/model.server";
export const loader = async ({ request }: LoaderFunctionArgs) => {
const { sessionToken, cors } = await authenticate.public.checkout(
request,
{ corsHeaders: ["X-My-Custom-Header"] }
);
const data = await getMyAppData({shop: sessionToken.dest});
return cors(json(data));
};
Anchor to example-sessiontokensessionToken
Anchor to example-using-the-decoded-session-tokenUsing the decoded session token
Get store-specific data using the object.
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Using the decoded session token
app/routes/public/my-route.ts
import { LoaderFunctionArgs, json } from "@remix-run/node";
import { authenticate } from "../shopify.server";
import { getMyAppData } from "~/db/model.server";
export const loader = async ({ request }: LoaderFunctionArgs) => {
const { sessionToken } = await authenticate.public.checkout(
request
);
return json(await getMyAppData({shop: sessionToken.dest}));
};
