From 6b08cd542afc0ba7a25e8825028a5231f9d0b4a1 Mon Sep 17 00:00:00 2001
From: liang1 <liang1@le.com>
Date: Thu, 12 May 2016 14:33:15 +0800
Subject: [PATCH] add Content-Length header for multipart complete

---
 s3/multi.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/s3/multi.go b/s3/multi.go
index 6e318b31..71006269 100644
--- a/s3/multi.go
+++ b/s3/multi.go
@@ -353,6 +353,9 @@ func (m *Multi) Complete(parts []Part) error {
 	}
 	sort.Sort(c.Parts)
 	data, err := xml.Marshal(&c)
+	headers := map[string][]string{
+		"Content-Length": {strconv.Itoa(len(data))},
+	}
 	if err != nil {
 		return err
 	}
@@ -361,6 +364,7 @@ func (m *Multi) Complete(parts []Part) error {
 			method:  "POST",
 			bucket:  m.Bucket.Name,
 			path:    m.Key,
+			headers: headers,
 			params:  params,
 			payload: bytes.NewReader(data),
 		}