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From "Carlos Benito (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CB-9936) iOS File Transfer not receiving Progress Event
Date Wed, 11 Nov 2015 06:43:10 GMT

    [ https://issues.apache.org/jira/browse/CB-9936?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15000013#comment-15000013
] 

Carlos Benito commented on CB-9936:
-----------------------------------

I found the same problem.
I tested on IPhone 4s with IOs 6.1 and IPad mini with iOs 9.1. In all of these the plugin
not go into onprogress event, if i change the code Tony says, start to work.

I checked the previous versions, but the first version work on IOs is one's from February
of 2014

> iOS File Transfer not receiving Progress Event
> ----------------------------------------------
>
>                 Key: CB-9936
>                 URL: https://issues.apache.org/jira/browse/CB-9936
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: Plugin File Transfer
>    Affects Versions: 1.3.0
>         Environment: iOS
>            Reporter: Tony Leung
>            Priority: Minor
>              Labels: connection, event, filetransfer, progress
>
> In CDVFileTransfer.m, download() method between line 447 to 462
>     delegate.connection = [[NSURLConnection alloc] initWithRequest:req delegate:delegate
startImmediately:NO];
>     if (self.queue == nil) {
>         self.queue = [[NSOperationQueue alloc] init];
>     }
>     [delegate.connection setDelegateQueue:self.queue];
>     @synchronized (activeTransfers) {
>         activeTransfers[delegate.objectId] = delegate;
>     }
>     // Downloads can take time
>     // sending this to a new thread calling the download_async method
>     dispatch_async(
>                    dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, (unsigned
long)NULL),
>                    ^(void) { [delegate.connection start];}
>                    );
> If I replaced it with the older version of the code, then it works.
>     delegate.connection = [NSURLConnection connectionWithRequest:req delegate:delegate];
>     if (activeTransfers == nil) {
>         activeTransfers = [[NSMutableDictionary alloc] init];
>     }
>     [activeTransfers setObject:delegate forKey:delegate.objectId];
> In summary, if we don't use GCD to start the NSURLConnection, it works.



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