1 files changed, 24 insertions, 0 deletions
diff --git a/plugin/header/handler.go b/plugin/header/handler.go
new file mode 100644
index 000000000..a002c4fb1
--- /dev/null
+++ b/plugin/header/handler.go
@@ -0,0 +1,24 @@
+package header
+
+import (
+	"context"
+
+	"github.com/coredns/coredns/plugin"
+
+	"github.com/miekg/dns"
+)
+
+// Header modifies dns.MsgHdr in the responses
+type Header struct {
+	Rules []Rule
+	Next  plugin.Handler
+}
+
+// ServeDNS implements the plugin.Handler interface.
+func (h Header) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) {
+	wr := ResponseHeaderWriter{ResponseWriter: w, Rules: h.Rules}
+	return plugin.NextOrFailure(h.Name(), h.Next, ctx, &wr, r)
+}
+
+// Name implements the plugin.Handler interface.
+func (h Header) Name() string { return "header" }