docs: added note about arrays (#964)

Added note about arrays being returned as JSON.
koajs · Apr 23, 2017 · 3bbb74b · 3bbb74b
1 parent 2da3dd4
commit 3bbb74b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/docs/api/response.md b/docs/api/response.md
@@ -118,7 +118,7 @@ so you can make a correction.
  - `string` written
  - `Buffer` written
  - `Stream` piped
- - `Object` json-stringified
+ - `Object` || `Array` json-stringified
  - `null` no content response
 
 If `response.status` has not been set, Koa will automatically set the status to `200` or `204`.
@@ -156,7 +156,7 @@ app.use(function * (next) {
 
 #### Object
 
- The Content-Type is defaulted to application/json.
+ The Content-Type is defaulted to application/json. This includes plain objects `{ foo: 'bar' }` and arrays `['foo', 'bar']`.
 
 ### response.get(field)