Rework use of context

template/handler/example.go

@@ -1,17 +1,23 @@
 package handler
 
 import (
-	"code.google.com/p/go.net/context"
-
 	log "github.com/golang/glog"
+	c "github.com/myodc/go-micro/context"
 	"github.com/myodc/go-micro/server"
 	example "github.com/myodc/go-micro/template/proto/example"
+
+	"golang.org/x/net/context"
 )
 
 type Example struct{}
 
 func (e *Example) Call(ctx context.Context, req *example.Request, rsp *example.Response) error {
-	log.Info("Received Example.Call request")
+	md, ok := c.GetMetaData(ctx)
+	if ok {
+		log.Infof("Received Example.Call request with metadata: %v", md)
+	} else {
+		log.Info("Received Example.Call request")
+	}
 
 	rsp.Msg = server.Id + ": Hello " + req.Name