python

A Python library for accessing the FitBit API. This library provides a wrapper to the FitBit API and does not provide storage of tokens or caching if that is required. Most of the code has been adapted from: https://groups.google.com/group/fitbit-api/browse_thread/thread/0a45d0ebed3ebccb 5/22/2012 - JCF - Updated to work with python-oauth2 https://github.com/dgouldin/python-oauth2 10/22/2015 - JG - Removed use of oauth2 library (singing is not necessary anymore), updated to use /oauth2/ authentication infrastructure to get access to more stats. """ import os, base64, requests, urllib class Fitbit(): # All information must be as on the https://dev.fitbit.com/apps page. CLIENT_ID = '' CLIENT_SECRET = '' REDIRECT_URI = '' # Decide which information the FitBit.py should have access to. # Options: 'activity', 'heartrate', 'location', 'nutrition', # 'profile', 'settings', 'sleep', 'social', 'weight' API_SCOPES = ('activity', 'heartrate', 'location', 'nutrition', 'profile', 'settings', 'sleep', 'social', 'weight') # These settings should probably not be changed. API_SERVER = 'api.fitbit.com' WWW_SERVER = 'www.fitbit.com' AUTHORIZE_URL = 'https://%s/oauth2/authorize' % WWW_SERVER TOKEN_URL = 'https://%s/oauth2/token' % API_SERVER def GetAuthorizationUri(self): # Parameters for authorization, make sure to select params = { 'client_id': self.CLIENT_ID, 'response_type': 'code', 'scope': ' '.join(self.API_SCOPES), 'redirect_uri': self.REDIRECT_URI } # Encode parameters and construct authorization url to be returned to user. urlparams = urllib.urlencode(params) return "%s?%s" % (self.AUTHORIZE_URL, urlparams) # Tokes are requested based on access code. Access code must be fresh (10 minutes) def GetAccessToken(self, access_code): # Construct the authentication header auth_header = base64.b64encode(self.CLIENT_ID + ':' + self.CLIENT_SECRET) headers = { 'Authorization': 'Basic %s' % auth_header, 'Content-Type' : 'application/x-www-form-urlencoded' } # Paramaters for requesting tokens (auth + refresh) params = { 'code': access_code, 'grant_type': 'authorization_code', 'client_id': self.CLIENT_ID, 'redirect_uri': self.REDIRECT_URI } # Place request resp = requests.post(self.TOKEN_URL, data=params, headers=headers) status_code = resp.status_code resp = resp.json() if status_code != 200: raise Exception("Something went wrong exchanging code for token (%s): %s" % (resp['errors'][0]['errorType'], resp['errors'][0]['message'])) # Strip the goodies token = dict() token['access_token'] = resp['access_token'] token['refresh_token'] = resp['refresh_token'] return token # Get new tokens based if authentication token is expired def RefAccessToken(self, token): # Construct the authentication header auth_header = base64.b64encode(self.CLIENT_ID + ':' + self.CLIENT_SECRET) headers = { 'Authorization': 'Basic %s' % auth_header, 'Content-Type' : 'application/x-www-form-urlencoded' } # Set up parameters for refresh request params = { 'grant_type': 'refresh_token', 'refresh_token': token['refresh_token'] } # Place request resp = requests.post(self.TOKEN_URL, data=params, headers=headers) status_code = resp.status_code resp = resp.json() if status_code != 200: raise Exception("Something went wrong refreshing (%s): %s" % (resp['errors'][0]['errorType'], resp['errors'][0]['message'])) # Distil token['access_token'] = resp['access_token'] token['refresh_token'] = resp['refresh_token'] return token # Place api call to retrieve data def ApiCall(self, token, apiCall='/1/user/-/activities/log/steps/date/today/1d.json'): # Other API Calls possible, or read the FitBit documentation for the full list # (https://dev.fitbit.com/docs/), e.g.: # apiCall = '/1/user/-/devices.json' # apiCall = '/1/user/-/profile.json' # apiCall = '/1/user/-/activities/date/2015-10-22.json' headers = { 'Authorization': 'Bearer %s' % token['access_token'] } final_url = 'https://' + self.API_SERVER + apiCall resp = requests.get(final_url, headers=headers) status_code = resp.status_code resp = resp.json() resp['token'] = token if status_code == 200: return resp elif status_code == 401: print "The access token you provided has been expired let me refresh that for you." # Refresh the access token with the refresh token if expired. Access tokens should be good for 1 hour. token = self.RefAccessToken(token) self.ApiCall(token, apiCall) else: raise Exception("Something went wrong requesting (%s): %s" % (resp['errors'][0]['errorType'], resp['errors'][0]['message'])) """

http://manishkurse.github.io/PythonProjects/Analyze_Fitbit_Data.html

http://janliphardt.com/2015/06/14/fitbit-api-and-high-resolution-heart-rate-data/comment-page-1/#comment-20