Deleting a File¶
To delete a file from the Backendless file storage, it must be identified by the file path/name. Files in the Backendless storage have the following URL structure:
https://api.backendless.com/<application id>/<REST API key>/files/<path>/<file name>
The API to delete a file uses the <path>/<filename>
part to identify the file which must be deleted.
Non-Blocking API¶
public void Backendless.Files.remove( String filePath, AsyncCallback<Void> responder )
Blocking API¶
public void Backendless.Files.remove( String filePath ) throws Exception
where:
Argument | Description |
---|---|
filePath |
Path of the file to delete. The path must consist of the file path and file name. |
responder |
A responder object which receives a callback when the method successfully deleted the file or if an error occurs. Applies to the asynchronous methods only. |
Example¶
Backendless.Files.remove( "pictures/myphoto.png",
new AsyncCallback<Void>()
{
@Override
public void handleResponse()
{
}
@Override
public void handleFault( BackendlessFault backendlessFault )
{
}
}
Codeless Reference¶
where:
Argument | Description |
---|---|
file path |
A path identifying a directory where a file must be deleted. The path must start with the root directory of the remote file storage. |
This operation does not return a value.
Consider the following file stored in the notes
directory:
The example below deletes the "grocery.txt"
file from the "notes"
directory.