Azure Function - Downloading a Box File - The system cannot find the file specified

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Phil Warwick

• 2020年09月24日 07:53
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Hi, 

I am building an Azure function (using the Box Java API) that will be called by a webhook on a Box folder when a file is uploaded to that folder. The azure function then needs to download the file, for which I'm using the code below:

 FileOutputStream stream = new FileOutputStream(info.getName());

 file.download(stream);

 stream.close();

Although this works fine when testing locally, when it is deployed as an Azure function i get the following error intermittently:

(The system cannot find the file specified)

Has anyone else encountered anything similar?

Regards - Phil

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  Phil Warwick

  • 2020年09月24日 07:53

  Just a quick update on the above. I think this has been resolved by getting the temporary folder location appended to the file name in the FileOutputStrem.

  So the code now looks like:

  FileOutputStream stream = new FileOutputStream(System.getProperty("java.io.tmpdir")+info.getName());

   

   

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