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fix: sanitize url validation and enhance api error parsing #111

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fix: sanitize url validation and enhance api error parsing #111

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8 changes: 6 additions & 2 deletions server.js
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Original file line number Diff line number Diff line change
Expand Up @@ -154,8 +154,12 @@ function createApp(options = {}) {
app.post("/check", async (req, res) => {
const userUrl = req.body.url;

if (!userUrl) {
return res.status(400).json({ error: "No URL provided" });
if (!userUrl || typeof userUrl !== "string") {
return res.status(400).json({ error: "No URL provided or invalid format" });
}

if (userUrl.length > 2048) {
return res.status(400).json({ error: "URL exceeds maximum length of 2048 characters" });
}

try {
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