fix(predictions): use UTC timezone in date formatter

thisisabhash · thisisabhash · commit 1b8b8f9db3f5 · 2025-03-10T14:53:25.000-07:00
diff --git a/AmplifyPlugins/Predictions/AWSPredictionsPlugin/Liveness/Service/WebSocketSession.swift b/AmplifyPlugins/Predictions/AWSPredictionsPlugin/Liveness/Service/WebSocketSession.swift
@@ -128,7 +128,9 @@ final class WebSocketSession {
             }
             
             let dateFormatter = DateFormatter()
+            dateFormatter.locale = Locale(identifier: "en_US_POSIX")
             dateFormatter.dateFormat = "EEE, d MMM yyyy HH:mm:ss z"
+            dateFormatter.timeZone = TimeZone(secondsFromGMT: 0)
             guard let serverDate = dateFormatter.date(from: dateString) else {
                 Amplify.log.verbose("\(#function): Error parsing Date header in expected format")
                 onServerDateReceived(nil)

Original file line number	Diff line number	Diff line change
`@@ -128,7 +128,9 @@ final class WebSocketSession {`
`128`	`128`	`}`
`129`	`129`
`130`	`130`	`let dateFormatter = DateFormatter()`
	`131`	`+ dateFormatter.locale = Locale(identifier: "en_US_POSIX")`
`131`	`132`	`dateFormatter.dateFormat = "EEE, d MMM yyyy HH:mm:ss z"`
	`133`	`+ dateFormatter.timeZone = TimeZone(secondsFromGMT: 0)`
`132`	`134`	`guard let serverDate = dateFormatter.date(from: dateString) else {`
`133`	`135`	`Amplify.log.verbose("\(#function): Error parsing Date header in expected format")`
`134`	`136`	`onServerDateReceived(nil)`