refactor: add multipart code to the object layer.

object-datatypes.go

@@ -16,7 +16,10 @@
 
 package main
 
-import "time"
+import (
+	"encoding/xml"
+	"time"
+)
 
 // BucketInfo - bucket name and create date
 type BucketInfo struct {
@@ -104,5 +107,6 @@ func (a completedParts) Less(i, j int) bool { return a[i].PartNumber < a[j].Part
 
 // completeMultipartUpload container for completing multipart upload
 type completeMultipartUpload struct {
-	Parts []completePart `xml:"Part"`
+	XMLName xml.Name       `xml:"http://s3.amazonaws.com/doc/2006-03-01/ CompleteMultipartUpload" json:"-"`
+	Parts   []completePart `xml:"Part"`
 }