diff --git a/spotipy/util.py b/spotipy/util.py
index 0dd39a9..ec729f2 100644
--- a/spotipy/util.py
+++ b/spotipy/util.py
@@ -2,7 +2,22 @@
# shows a user's playlists (need to be authenticated via oauth)
from __future__ import print_function
+import sys
import os
+import socket
+import errno
+
+
+PY3 = sys.version_info.major == 3
+
+if PY3:
+ from http.server import HTTPServer, BaseHTTPRequestHandler
+ from urllib.parse import urlparse, parse_qsl
+else:
+ from BaseHTTPServer import HTTPServer, BaseHTTPRequestHandler
+ from urlparse import urlparse, parse_qsl
+
+
from . import oauth2
import spotipy
@@ -91,3 +106,79 @@ def prompt_for_user_token(username, scope=None, client_id = None,
return token_info['access_token']
else:
return None
+
+
+class RequestHandler(BaseHTTPRequestHandler):
+ def do_GET(self):
+ query_s = urlparse(self.path).query
+ form = dict(parse_qsl(query_s))
+
+ self.send_response(200)
+ self.send_header("Content-Type", "text/html")
+ self.end_headers()
+
+ if "code" in form:
+ self.server.auth_code = form["code"]
+ self.server.error = None
+ status = "successful"
+ elif "error" in form:
+ self.server.error = form["error"]
+ self.server.auth_code = None
+ status = "failed ({})".format(form["error"])
+ else:
+ self._write("Invalid request
")
+ return
+
+ self._write(
+ "Authentication status: {}
Now you can close this window.".format(status))
+
+ def _write(self, text):
+ return self.wfile.write(text.encode("utf-8"))
+
+ def log_message(self, format, *args):
+ return
+
+def start_local_http_server(port, handler=RequestHandler):
+ while True:
+ try:
+ server = HTTPServer(("127.0.0.1", port), handler)
+ except socket.error as err:
+ if err.errno != errno.EADDRINUSE:
+ raise
+ else:
+ server.auth_code = None
+ return server
+
+
+def obtain_token_localhost(username, client_id, client_secret, redirect_uri, cache_path=None, scope=None):
+ cache_path = cache_path or ".cache-" + username
+
+ sp_oauth = oauth2.SpotifyOAuth(client_id, client_secret, redirect_uri, scope=scope, cache_path=cache_path)
+
+ token_info = sp_oauth.get_cached_token()
+
+ if token_info:
+ return token_info['access_token']
+
+ print("Proceeding with user authorization")
+ auth_url = sp_oauth.get_authorize_url()
+ try:
+ import webbrowser
+ webbrowser.open(auth_url)
+ print("Opened %s in your browser" % auth_url)
+ except:
+ print("Please navigate here: %s" % auth_url)
+
+ url_info = urlparse(redirect_uri)
+ netloc = url_info.netloc
+ if ":" in netloc:
+ port = int(netloc.split(":", 1)[1])
+ else:
+ port = 80
+
+ server = start_local_http_server(port)
+ server.handle_request()
+
+ if server.auth_code:
+ token_info = sp_oauth.get_access_token(server.auth_code)
+ return token_info['access_token']