arduino-spotify-api

Arduino library for integrating with a subset of the Spotify Web-API (Does not play music)

This fork only runs on ESP32 and probably ESP8266. Instead of implementing the HTTP protocoll again, it uses the provided HTTPClients. It also fixed the memory handling and adds improved support for multiple playback devices.

Work in progress library - expect changes!

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Library Features:

The Library supports the following features:

• Get Authentication Tokens
• Getting your currently playing track
• Player Controls:
  • Next
  • Previous
  • Seek
  • Play (basic version, basically resumes a paused track)
  • Play Advanced (play given song, album, artist)
  • Pause
  • Set Volume (doesn't seem to work on my phone, works on desktop though)
  • Set Repeat Modes
  • Toggle Shuffle
  • Transfer Playback to other device

What needs to be added:

• Current play time and song length to currently playing.
• Save more info on player devices and state.

Setup Instructions

Spotify Account

• Sign into the Spotify Developer page
• Create a new application. (name it whatever you want)
• You will need to use the "client ID" and "client secret" from this page in your sketches
• You will also need to add a callback URI for authentication process by clicking "Edit Settings", what URI to add will be mentioned in further instructions

Getting Your Refresh Token

Spotify's Authentication flow requires a webserver to complete, but it's only needed once to get your refresh token. Your refresh token can then be used in all future sketches to authenticate.

Because the webserver is only needed once, I decided to seperate the logic for getting the Refresh token to it's own examples.

Follow the instructions in one of the following example to get your token.

• getRefreshToken

Note: Once you have a refresh token, you can use it on either platform in your sketches, it is not tied to any particular device.

Running

Take one of the included examples and update it with your WiFi creds, Client ID, Client Secret and the refresh token you just generated.

Scopes

By default the getRefreshToken examples will include the required scopes, but if you want change them the following info might be useful.

put a %20 between the ones you need.

Feature	Required Scope
Current Playing Song Info	user-read-playback-state
Player Controls	user-modify-playback-state

Installation

Download zip from Github and install to the Arduino IDE using that.

Dependancies

• V6 of Arduino JSON - can be installed through the Arduino Library manager.