However, if you have DropBox, it is easy to set up a folder that your community can add to. The OAuth 2.0 Authorization Framework.Pixami does not currently have a way to gather images from the public.Documentation of the Dropbox Core API.The authorization flow is described in the documentation referenced below.

The user must be redirected to Dropbox' Web site (which has to be done outside Tcl) to authorize access. Things are more complex if you would like to access someone else's Dropbox. Some file metadata is also returned in the server response's 'x-dropbox-metadata' header, again in JSON format. If the download is successful, the server responds with a 200 status code, and the HTTP body will contain the file contents: set contents The HTTP headers must include a line 'Authorization: Bearer $', where access_token is copied from above.Īgain assuming that $file is the URL-encoded path to the file in your Dropbox: set file '/test.txt'.Send an HTTP PUT-request for the desired URL with the file contents as body.Note that the file name must be URL-encoded, e.g., space characters must be replaced with %20.If you chose that the app is limited to its own folder, this path is 'chrooted' to the '/Apps/' folder in your Dropbox. The base URL for uploading is ' ', everything after that is the path into your Dropbox.Now let's upload some file to your Dropbox. Http::register https 443 ::tls::socket File Upload You need HTTP and TLS: package require http You will get the access token (a very long string).After creating the app, find the 'OAuth 2' section.Provide an app name (for simplicity, just a random string).For full access, select 'All file types - My app needs access to a user's full Dropbox.' If you chose 'No' to the previous question, Dropbox will also ask you what types of files the app needs to access.For this example, choose 'Yes - My app only needs access to files it creates.' Can your app be limited to its own folder? Select according to your preference.What type of data does your app need to store on Dropbox? Select 'Files and datastores'.What type of app do you want to create? Select 'Dropbox API app'.

If all you need is access to your own Dropbox, you don't have to implement the authorization process. Turns out that this is easy to do in Tcl. I recently wanted to download and upload files from my Dropbox.

Create dropbox link to upload files