1 files changed, 6 insertions, 1 deletions

diff --git a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go b/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go
index b34f525..b80f84f 100644
--- a/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go
+++ b/vendor/github.com/aws/aws-sdk-go/private/protocol/rest/build.go
@@ -155,6 +155,9 @@ func buildHeader(header *http.Header, v reflect.Value, name string, tag reflect.
                 return awserr.New("SerializationError", "failed to encode REST request", err)
         }
 
+        name = strings.TrimSpace(name)
+        str = strings.TrimSpace(str)
+
         header.Add(name, str)
 
         return nil
@@ -170,8 +173,10 @@ func buildHeaderMap(header *http.Header, v reflect.Value, tag reflect.StructTag)
                         return awserr.New("SerializationError", "failed to encode REST request", err)
 
                 }
+                keyStr := strings.TrimSpace(key.String())
+                str = strings.TrimSpace(str)
 
-                header.Add(prefix+key.String(), str)
+                header.Add(prefix+keyStr, str)
         }
         return nil
 }