cors.md: Add CORS spec link

bilibili · Oct 29, 2016 · b1e6412 · b1e6412
1 parent 0d70ea8
commit b1e6412
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/docs/cors.md b/docs/cors.md
@@ -62,4 +62,7 @@ Access-Control-Allow-Headers: range
 [Preflight OPTIONS]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS#Preflighted_requests
 
 ## Reference
-We strongly advise you to read [HTTP access control (CORS)](https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS) document carefully.
+We strongly advise you to read [HTTP access control (CORS)][] and [CORS spec][] document carefully.
+
+[HTTP access control (CORS)]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Access_control_CORS
+[CORS spec]: https://www.w3.org/TR/cors/