update finger

api/well-known/webfinger.ts

@@ -1,35 +1,58 @@
 import type { VercelRequest, VercelResponse } from '@vercel/node';
 
 export default function (req: VercelRequest, res: VercelResponse) {
+  // Get the resource query parameter
   const { resource } = req.query;
-  res.statusCode = 200;
-  res.setHeader("Content-Type", `application/jrd+json`);
-  res.end(`{
-  "subject": "acct:blog@coderrrrr.site",
-  "aliases": [
-    "https://coderrrrr.site/blog",
-    "https://coderrrrr.site/@blog"
-  ],
-  "links": [
-    {
-      "rel": "http://webfinger.net/rel/profile-page",
-      "type": "text/html",
-      "href": "https://coderrrrr.site/@blog"
-    },
-    {
-      "rel": "self",
-      "type": "application/activity+json",
-      "href": "https://coderrrrr.site/@blog"
-    },
-    {
-      "rel": "http://ostatus.org/schema/1.0/subscribe",
-      "template": "https://coderrrrr.site/authorize_interaction?uri={uri}"
-    },
-    {
-      "rel": "http://webfinger.net/rel/avatar",
-      "type": "image/png",
-      "href": "https://files.usr.cloud/v1/AUTH_f22cbcf5b3904990be9696691ff73fc6/files.usr.cloud/accounts/avatars/113/822/701/816/479/941/original/7d7f6088ba1ddd57.png"
-    }
-  ]
-}`);
+
+  if (!resource || typeof resource !== "string") {
+    res.status(400).json({ error: "Missing or invalid resource parameter" });
+    return;
+  }
+
+  // Expected format: acct:username@coderrrrr.site
+  const match = resource.match(/^acct:([^@]+)@coderrrrr\.site$/i);
+  if (!match) {
+    res.status(400).json({ error: "Resource format not supported" });
+    return;
+  }
+ṣ
+  const username = match[1].toLowerCase();
+
+  // Determine the profile URL based on the username.
+  // For this example, we support only the "blog" account.
+  // You can add more supported usernames as needed.
+  let profileUrl: string;
+  if (username === "blog") {
+    profileUrl = "https://coderrrrr.site/blog";
+  } else {
+    // If the username is not recognized, return a 404.
+    res.status(404).json({ error: "User not found" });
+    return;
+  }
+
+  // Build the WebFinger response object
+  const webfingerResponse = {
+    subject: resource,
+    aliases: [profileUrl],
+    links: [
+      {
+        rel: "http://webfinger.net/rel/profile-page",
+        type: "text/html",
+        href: profileUrl
+      },
+      {
+        rel: "self",
+        type: "application/activity+json",
+        href: profileUrl
+      },
+      // Optional: Add a subscription template if needed.
+      {
+        rel: "http://ostatus.org/schema/1.0/subscribe",
+        template: "https://coderrrrr.site/authorize_interaction?uri={uri}"
+      }
+    ]
+  };
+
+  res.setHeader("Content-Type", "application/jrd+json");
+  res.status(200).json(webfingerResponse);
 }