I am making an app that returns a music playlist based on a user’s age. The user does not need need to log in to their account; they only need to provide their age. I also have no need for a database, so I decided that I want to make the application front-end only.
In order to make requests to Spotify’s API, I need an access token which I get via client credentials, because the user doesn't need to login using that flow. However, the script I used to get the access token must be run from the server-side, which I discovered here: Access-Control-Allow-Origin denied spotify api.
The alternative solution is to use the implicit grant flow, which will allow the script to be run client-side but will require a user to log in. So, both the client-credentials and implicit grant flow don't solve my problem.
How can my web app get an access token so that I don't need to implement a server-side or have the user log in?
Although the idea is different, I want to do something like this person is doing @ http://sixdegreesofkanyewest.com/. No one logs in, yet he is able to get an access token and send api requests on their behalf. And I don't really see why that website would require a database either.
If I do end up having to develop a back-end, then I would be able to use client-credential flow. But, how would my back-end send the access token to my front-end without a DB?
Any help is appreciated. Thank you!
