[CB-1406] HTTP-Get via XHR in Web Workers always return status 0 under iOS 6 (Beta 4)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 2.1.0
• Fix Version/s: 2.3.0
• Component/s: cordova-ios
• Labels: HTTP WebWorker XHR

Environment

all iOS devices and simulators

• Assignee: Michal Mocny
• Reporter: Jochen Magnus
• Created: 10/Sep/12 15:05
• Updated: 23/Aug/18 07:41
• Resolved: 05/Dec/12 04:00

Description

HTTPRequests in the Web Workers ending always with http.readyState==4 (that's the ready state) but with http.status==0, which is an undefined status (normal is 200 for "o.k."). The file is requested from and fully deliverd by the webserver.

This happens under iOS 6 Beta 4 but not under iOS 5.x where the same app with the same Cordova version works well.

The problem did not occur with XHR in the native programs main thread nor in non-native HTML5-apps (WebApps without the use of Cordova).

A Xcode test project is available.