Dropbox's Java SDK file upload test

Main.java

// Include the Dropbox SDK.
import com.dropbox.core.*;

import java.io.*;
import java.util.Locale;

public class Main {
    public static void main(String[] args) throws IOException, DbxException {
        // The keys for my Dropbox test application
        final String APP_KEY = "ja5m0h48oxetwr7";
        final String APP_SECRET = "bgjlpji8n46lfgd";

        DbxAppInfo appInfo = new DbxAppInfo(APP_KEY, APP_SECRET);

        DbxRequestConfig config = new DbxRequestConfig("MyFirstApp/1.0",
            Locale.getDefault().toString());
        DbxWebAuthNoRedirect webAuth = new DbxWebAuthNoRedirect(config, appInfo);

        // Have the user sign in and authorize your app.
        String authorizeUrl = webAuth.start();
        System.out.println("1. Go to: " + authorizeUrl);
        System.out.println("2. Click \"Allow\" (you might have to log in first)");
        System.out.println("3. Copy the authorization code.");
        String code = new BufferedReader(new InputStreamReader(System.in)).readLine().trim();

        // This will fail if the user enters an invalid authorization code.
        DbxAuthFinish authFinish = webAuth.finish(code);
        String accessToken = authFinish.accessToken;

        DbxClient client = new DbxClient(config, accessToken);

        // Print the name of the current linked account
        System.out.println("Linked account: " + client.getAccountInfo().displayName);
        
        // Initialize the file to be uploaded
        File inputFile = new File(args[0]);
        FileInputStream inputStream = new FileInputStream(inputFile);
        
        // Upload the file to root Dropbox directory
        DbxEntry.File uploadedFile = client.uploadFile("/" + inputFile.getName(),
                DbxWriteMode.add(), inputFile.length(), inputStream);
        System.out.println("Uploaded: " + uploadedFile.toString());
        inputStream.close();
    }
}