docs: response.set(fields) won't overwrites previous header fields(ko…

…ajs#1282)
kiku-jw · Feb 26, 2019 · 63e4e0e · 63e4e0e
1 parent 8273837
commit 63e4e0e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/docs/api/response.md b/docs/api/response.md
@@ -193,6 +193,8 @@ ctx.set({
 });
 ```
 
+This delegates to [setHeader](https://nodejs.org/dist/latest/docs/api/http.html#http_request_setheader_name_value) which sets or updates headers by specified keys and doesn't reset the entire header.
+
 ### response.remove(field)
 
   Remove header `field`.