Not getting continuous upload progress in iOS about react-native-blob-util HOT 15 CLOSED

First of all, thanks for your quick reply, @filipef101!

The didReceiveData() function in ReactNativeBlobUtilRequest.mm is only called a single time for a downloaded file, with the receivedBytes value set to the total file size.

I thought this might have to do with the configuration of our server where the file is loaded from, but even when trying to download an image from a placeholder service (in my case, https://placehold.co/1920x1080.png), the progress event is fired only once with 100%.

EDIT: When using a placeholder service (in my case, https://placehold.co/1920x1080.png), the progress event is fired multiple times and works correctly. So this is not a bug in the awesome react-native-blob-util module, but a misconfiguration of our server that hosts the images that are downloaded. Sorry for stealing your time!

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Just one more question, may I ask for the reason why the values for received and total in the .progress() function are returned as Strings, and not Numbers?

That's a good question - but in general all events arepassed as string or dict to JS . For the future only strings. But likely the typecast is simply missing.

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Can you hook into XCode and debug the lines around here? https://github.com/RonRadtke/react-native-blob-util/blob/master/ios/ReactNativeBlobUtilRequest.m#L321 (download) and https://github.com/RonRadtke/react-native-blob-util/blob/master/ios/ReactNativeBlobUtilRequest.m#L436 (upload)

Does the download handler work as expected? I have a feeling this code hasn't been updated in a long time and lots of deprecated/outdated functions are in use. I haven't tested this myself, but It looks like the bug shouldn't be hard to spot.

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Hi @cristianoccazinsp ,

Thanks for the reply. Will have a try and let you know.

Thanks

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Hi @cristianoccazinsp ,

Download progress also works like the same as upload progress.

Any solution for this behaviour in iOS ?

Thanks

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What happens when you remove .config(.. ?

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Same here, upload progress in iOS will only trigger two times, around 0.9 and then around completion... i do not have .config parameters...

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I have the same problem in iOS.

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The same problem in iOS.

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有解决办法吗

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Facing this too in iOS / react-native 0.71.7 / react-native-blob-util 0.17.3. Any updates?

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@skizzo I would start by checking this

Can you hook into XCode and debug the lines around here? https://github.com/RonRadtke/react-native-blob-util/blob/master/ios/ReactNativeBlobUtilRequest.m#L321 (download) and https://github.com/RonRadtke/react-native-blob-util/blob/master/ios/ReactNativeBlobUtilRequest.m#L436 (upload)

Does the download handler work as expected? I have a feeling this code hasn't been updated in a long time and lots of deprecated/outdated functions are in use. I haven't tested this myself, but It looks like the bug shouldn't be hard to spot.

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Just one more question, may I ask for the reason why the values for received and total in the .progress() function are returned as Strings, and not Numbers?

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@skizzo I am not getting progress in android as well it is coming as 0 and -1 for received and total respectively
and also download progress event is only firing once and that too when my file is downloaded completely then
any solutions please ?

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I have the same problem in iOS. have anyone fixed it?

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