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add extremely basic input validation to /api/hits endpoint

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This commit is contained in:
Jake Jarvis
2024-01-09 13:41:03 -05:00
parent cedb348087
commit 7958796791
1 changed files with 4 additions and 2 deletions
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6
pages/api/count.ts
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@@ -5,9 +5,11 @@ import type { PageStats } from "../../types";
const handler: NextApiHandler<PageStats> = async (req, res) => {
const { slug } = req.query;
if (typeof slug !== "string" || slug === "") {
// extremely basic input validation.
// TODO: actually check if the note exists before continuing (and allow pages other than notes).
if (typeof slug !== "string" || !new RegExp(/^notes\/([A-Za-z0-9-]+)$/i).test(slug)) {
// @ts-expect-error
return res.status(400).json({ message: "Missing `slug` parameter." });
return res.status(400).json({ error: "Missing or invalid 'slug' parameter." });
}
// +1 hit!