update docs

docs/content/1.get-started/3.tips/3.authorization.md

@@ -17,19 +17,15 @@ import type { H3Event } from 'h3'
 import { inferAsyncReturnType } from '@trpc/server'
 import { decodeAndVerifyJwtToken } from './somewhere/in/your/app/utils'
 
-export async function createContext({
-  req,
-  res,
-}: H3Event) {
+export async function createContext(event: H3Event) {
   // Create your context based on the request object
   // Will be available as `ctx` in all your resolvers
 
   // This is just an example of something you might want to do in your ctx fn
+  const authorization = getRequestHeader(event, authorization)
   async function getUserFromHeader() {
-    if (req.headers.authorization) {
-      const user = await decodeAndVerifyJwtToken(
-        req.headers.authorization.split(' ')[1],
-      )
+    if (authorization) {
+      const user = await decodeAndVerifyJwtToken(authorization.split(' ')[1])
       return user
     }
     return null