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ojdev's avatar
ojdev
Explorer | Level 4
11 months ago

Dropbox SDK Integration: Access Token Challenges

Hello everyone, I'm currently working on developing a server-side application (using TypeScript) that integrates with Dropbox among other functionalities. I've created an application in the app cons...
  • Здравко's avatar
    11 months ago

    Would be enough something like:

     

    this.fileClient = new Dropbox({
      refreshToken: process.env.DROPBOX_REFRESH_TOKEN,
      clientId: process.env.DROPBOX_CLIENT_ID,
      clientSecret: process.env.DROPBOX_CLIENT_SECRET,
      selectUser: process.env.DROPBOX_USER,
    });

     

    To avoid meaningless refresh (usually need no more than once for 4 hours) in frequent client object construction, sharing a DropboxAuth object might be useful. Something like:

     

    this.auth = new DropboxAuth({
      refreshToken: process.env.DROPBOX_REFRESH_TOKEN,
      clientId: process.env.DROPBOX_CLIENT_ID,
      clientSecret: process.env.DROPBOX_CLIENT_SECRET,
    });
    
    ...
    
    this.fileClient = new Dropbox({
      auth: this.auth,
      selectUser: process.env.DROPBOX_USER,
    });

     

    Otherwise refresh will be executed on every client construction and if you just perform a single API call, the needed overall time will be doubled - decreased efficiency. To work the last, you need to keep 'auth' object global and shared throughout all your code (or saved with proper mutex protection), so the state won't start always from "zero". Of course this is optional - you decide whether improves your efficiency.

    Good luck.