Updates to nuxt server docs

docs/nuxt/server.md

@@ -32,18 +32,25 @@ These can be defined the same way we define dynamic navigation with brackets sur
 export default defineEventHandler(event => `Hello, ${event.context.params.name}!`)
 ```
 
+## Catchall routes
+
+```tsx
+// ~/server/api/[...].ts
+export default defineEventHandler(event => `Default handler!`)
+```
+
 ## Getting Data from Request
 
 ```tsx
-// Request body
+// Request body, ONLY FOR POST REQUESTS
 export default defineEventHandler(async (event) => {
-    const body = await useBody(event)
+    const body = await readBody(event)
     return { body }
 })
 
 // Query params
 export default defineEventHandler((event) => {
-  const query = useQuery(event)
+  const query = getQuery(event)
   return { a: query.param1, b: query.param2 }
 })
 
@@ -55,7 +62,22 @@ export default defineEventHandler((event) => {
 
 // Accessing cookies
 export default defineEventHandler((event) => {
-  const cookies = useCookies(event)
+  const cookies = parseCookies(event)
   return { cookies }
 })
 ```
+
+## Response status codes
+
+```tsx
+export default defineEventHandler((event) => {
+  throw createError({
+    statusCode: 400,
+    statusMessage: "Something went wrong!"
+  })
+})
+
+export default defineEventHandler((event) => {
+  setResponseStatus(event, 202);
+})
+```