From 1e82ee11923d45bbb93a33ef34608c87501f6fd6 Mon Sep 17 00:00:00 2001
From: Krishna Srinivas <krishna.srinivas@gmail.com>
Date: Mon, 31 Aug 2015 14:40:12 -0700
Subject: [PATCH] Add CORS support to minio s3 server

---
 pkg/server/api/generic-handlers.go | 5 +++++
 pkg/server/router.go               | 1 +
 2 files changed, 6 insertions(+)

diff --git a/pkg/server/api/generic-handlers.go b/pkg/server/api/generic-handlers.go
index b6afeed4f..c20cbfc14 100644
--- a/pkg/server/api/generic-handlers.go
+++ b/pkg/server/api/generic-handlers.go
@@ -22,6 +22,7 @@ import (
 	"time"
 
 	"github.com/minio/minio/pkg/auth"
+	"github.com/rs/cors"
 )
 
 type contentTypeHandler struct {
@@ -150,6 +151,10 @@ func (h validateAuthHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+func CorsHandler(h http.Handler) http.Handler {
+	return cors.Default().Handler(h)
+}
+
 // IgnoreResourcesHandler -
 // Ignore resources handler is wrapper handler used for API request resource validation
 // Since we do not support all the S3 queries, it is necessary for us to throw back a
diff --git a/pkg/server/router.go b/pkg/server/router.go
index 6afff637d..1ba940b0a 100644
--- a/pkg/server/router.go
+++ b/pkg/server/router.go
@@ -85,6 +85,7 @@ func registerCustomMiddleware(mux http.Handler, conf api.Config) http.Handler {
 		api.IgnoreResourcesHandler,
 		api.ValidateAuthHeaderHandler,
 		api.LoggingHandler,
+		api.CorsHandler,
 		// Add new your new middleware here
 	)