SpotToken

SpotToken.py

import http.client
import json
import hmac
import hashlib
import time


# Function to get the access token
def get_access_token():
    # Thank you to https://github.com/Aran404/SpotAPI/blob/main/spotapi/client.py for parts of the following code.
    _TOTP_SECRET = bytearray([53, 53, 48, 55, 49, 52, 53, 56, 53, 51, 52, 56, 55, 52, 57, 57, 53, 57, 50, 50, 52, 56, 54, 51, 48, 51, 50, 57, 51, 52, 55])

    def generate_totp(secret: bytes = _TOTP_SECRET):
        
        # Generate the TOTP code
        counter = int(time.time()) // 30
        hmac_result = hmac.new(secret, counter.to_bytes(8, byteorder="big"), hashlib.sha1).digest()
        offset = hmac_result[-1] & 15
        truncated_value = (
            (hmac_result[offset] & 127) << 24
            | (hmac_result[offset + 1] & 255) << 16
            | (hmac_result[offset + 2] & 255) << 8
            | (hmac_result[offset + 3] & 255)
        )
        return str(truncated_value % 10**6).zfill(6), counter * 30000

    # Generate TOTP token
    totp, timestamp = generate_totp()

    # Define the query parameters
    query = {
        "reason": "init",
        "productType": "web-player",
        "totp": totp,
        "totpVer": 5,
        "ts": timestamp,
    }

    # Generate the URL path with query parameters
    base_path = "/get_access_token"
    query_string = f"reason={query['reason']}&productType={query['productType']}&totp={query['totp']}&totpVer={query['totpVer']}&ts={query['ts']}"
    url_path = f"{base_path}?{query_string}"

    # Send the GET request to get the access token
    conn = http.client.HTTPSConnection("open.spotify.com")
    conn.request("GET", url_path)

    response = conn.getresponse()
    if response.status != 200:
        raise Exception(f"Failed to retrieve access token. Status Code: {response.status}")

    # Parse the response JSON
    data = json.loads(response.read().decode())

    # Close the connection
    conn.close()

    # Extract access token and client ID
    access_token = data.get("accessToken")
    client_id = data.get("clientId")

    if access_token and client_id:
        return access_token, client_id
    else:
        raise Exception("Could not extract access token or client ID from response.")

if __name__ == "__main__":
    token, client_id = get_access_token()
    print(f"Access Token: {token}")
    print(f"Client ID: {client_id}")