rename wrap

wrapper.go

@@ -0,0 +1,28 @@
+package gomicro
+
+import (
+	"github.com/micro/go-micro/client"
+	cx "github.com/micro/go-micro/context"
+
+	"golang.org/x/net/context"
+)
+
+type clientWrapper struct {
+	client.Client
+	headers cx.Metadata
+}
+
+func (c *clientWrapper) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...client.CallOption) error {
+	ctx = cx.WithMetadata(ctx, c.headers)
+	return c.Client.Call(ctx, req, rsp, opts...)
+}
+
+func (c *clientWrapper) Stream(ctx context.Context, req client.Request, opts ...client.CallOption) (client.Streamer, error) {
+	ctx = cx.WithMetadata(ctx, c.headers)
+	return c.Client.Stream(ctx, req, opts...)
+}
+
+func (c *clientWrapper) Publish(ctx context.Context, p client.Publication, opts ...client.PublishOption) error {
+	ctx = cx.WithMetadata(ctx, c.headers)
+	return c.Client.Publish(ctx, p, opts...)
+}