Cordova download file from server

There are also unit tests Chrome only! I want CordovaAppLoader to be fast, responsive, flexible, reliable and safe. In order to do this, I've thought about everything that could destroy the app loader and fixed it.

First, I wanted to download 'index. Dynamically inserting CSS and JS allows you for almost the same freedom in updates, without all these problems. When updating, copy files that are already bundled with the app. Of course, only if the file version has not changed. These promises should always resolve - i.

Only for deviceready and the XHR-request I've added timeouts to ensure a timely response. When using download : I am assuming Cordova will invoke the error callback. The download has a few retry-attempts. If the connetion isn't restored before the last retry-attemt, the download will fail. The only critical moment is during a download.

Old files are removed while new files aren't fully downloaded yet. This makes the current manifest point to missing or corrupt files. Therefore, before downloading, the current manifest is destroyed.

If for some reason the downloaded files cannot be found in the cache on the next check , CordovaAppLoader will indicate true , meaning there are still files to be downloaded. This is correct and intended behavior, as we expect all files to be in the cache when check returns false.

Whenever you call update , the manifest is written to localStorage twice:. If they are the same, it means you've attempted this before, so check will return false.

See CordovaPromiseFS for more details. The version on your remote server is the single source of truth. Yes - Your App downloaded the update and is now running from the FileCache. When updating, it will copy files from bundle instead of downloading from remote.

No - Your App never detected an update and is uses the bundled files. Feel free to contribute to this project in any way. The easiest way to support this project is by giving it a star. Asked 8 years, 6 months ago. Active 1 year, 8 months ago. Viewed 10k times. Improve this question. Yako Yako 3, 8 8 gold badges 36 36 silver badges 66 66 bronze badges.

Add a comment. Active Oldest Votes. Improve this answer. MBillau MBillau 5, 2 2 gold badges 26 26 silver badges 29 29 bronze badges. This is what I tried to do. But I need to configure the value of filePath. And it is a directory which might have to be created. So I followed this other example given in the documentation. I got it; I misunderstood at first. I had to remove the extra getFile function.

For backwards compatibility, this can also be the full path of the file on the device. See Backwards Compatibility Notes below. Invoked with a FileTransferError object. A FileUploadResult object is passed to the success callback of the FileTransfer object's upload method.

If set to true , it accepts all security certificates. This is useful because Android rejects self-signed security certificates. Not recommended for production use. Supported on Android and iOS.

Aborts an in-progress transfer. This attribute is only available when a response code is received from the HTTP connection. This attribute is only available when a response is received from the HTTP connection. Previous versions of this plugin would only accept device-absolute-file-paths as the source for uploads, or as the target for downloads.

These paths would typically be of the form:.