feat: whoami api

pages/api/hello.ts

@@ -1,13 +0,0 @@
-// Next.js API route support: https://nextjs.org/docs/api-routes/introduction
-import type { NextApiRequest, NextApiResponse } from 'next'
-
-type Data = {
-  name: string
-}
-
-export default function handler(
-  req: NextApiRequest,
-  res: NextApiResponse<Data>
-) {
-  res.status(200).json({ name: 'John Doe' })
-}

pages/api/whoami.ts

@@ -0,0 +1,27 @@
+import type { NextApiRequest, NextApiResponse } from 'next'
+import type { IncomingHttpHeaders } from 'node:http'
+
+type Data = {
+  httpVersion: string,
+  headers: IncomingHttpHeaders,
+  address: string,
+  port: number,
+  ipv6: boolean,
+  method: string,
+  userAgent: string | undefined,
+}
+
+export default function handler(
+  req: NextApiRequest,
+  res: NextApiResponse<Data>
+) {
+  res.status(200).json({
+    httpVersion: req.httpVersion,
+    headers: req.headers,
+    address: req.socket.remoteAddress!,
+    port: req.socket.remotePort!,
+    ipv6: req.socket.remoteFamily == 'IPv6',
+    method: req.method!,
+    userAgent: req.headers["user-agent"],
+  })
+}

tsconfig.json

@@ -1,7 +1,11 @@
 {
   "compilerOptions": {
     "target": "es5",
-    "lib": ["dom", "dom.iterable", "esnext"],
+    "lib": [
+      "dom",
+      "dom.iterable",
+      "esnext"
+    ],
     "allowJs": true,
     "skipLibCheck": true,
     "strict": true,
@@ -15,6 +19,12 @@
     "jsx": "preserve",
     "incremental": true
   },
-  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"],
-  "exclude": ["node_modules"]
-}
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
+}