Allow parsing of decimal precision iso8601 formats (#3489)

aws · Aug 19, 2020 · 0d73a4a · 0d73a4a
1 parent e219d85
commit 0d73a4a
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/CHANGELOG_PENDING.md b/CHANGELOG_PENDING.md
@@ -1,5 +1,6 @@
 ### SDK Features
 
 ### SDK Enhancements
+* `private/protocol`: The SDK now supports the serialization of ISO8601 date-time formats with fractional seconds precision. ([#3489](https://github.com/aws/aws-sdk-go/pull/3489))
 
 ### SDK Bugs
diff --git a/private/protocol/timestamp.go b/private/protocol/timestamp.go
@@ -28,7 +28,7 @@ const (
 	ISO8601TimeFormat = "2006-01-02T15:04:05.999999999Z"
 
 	// This format is used for output time without seconds precision
-	ISO8601OutputTimeFormat = "2006-01-02T15:04:05Z"
+	ISO8601OutputTimeFormat = "2006-01-02T15:04:05.999999999Z"
 )
 
 // IsKnownTimestampFormat returns if the timestamp format name

diff --git a/private/protocol/timestamp_test.go b/private/protocol/timestamp_test.go
@@ -26,13 +26,18 @@ func TestFormatTime(t *testing.T) {
 		"ISO8601Test1": {
 			formatName:     ISO8601TimeFormatName,
 			expectedOutput: "2000-01-02T20:34:56Z",
-			input:          time.Date(2000, time.January, 2, 20, 34, 56, .123e9, time.UTC),
+			input:          time.Date(2000, time.January, 2, 20, 34, 56, 0, time.UTC),
 		},
 		"RFC822Test1": {
 			formatName:     RFC822TimeFormatName,
 			expectedOutput: "Sun, 02 Jan 2000 20:34:56 GMT",
 			input:          time.Date(2000, time.January, 2, 20, 34, 56, 0, time.UTC),
 		},
+		"ISO8601Test2": {
+			formatName:     ISO8601TimeFormatName,
+			expectedOutput: "2000-01-02T20:34:56.123Z",
+			input:          time.Date(2000, time.January, 2, 20, 34, 56, .123e9, time.UTC),
+		},
 	}
 
 	for name, c := range cases {