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# Example2.py
# Implicit Flow
# written and tested in Python 3.6.0
# last updated 07/07/17
import webbrowser
import requests
import json
import time
# ---------------- #
# Global Variables #
# ---------------- #
# replace tenant with your own
url_root = 'https://tenant.tap.thinksmart.com/prod/'
# fill in (must be strings)
client_id = ''
redirect_uri = ''
workflow_name = ''
# --------- #
# Functions #
# --------- #
def getBrowser(url_root, client_id, redirect_uri):
"""
Given: URL root, client ID, and redirect URI.
Return: None, opens browser for user to enter credentials.
"""
# construct URL
url = ('{}auth/identity/connect/authorize?client_id={}&scope=api&response_type=token&redirect_uri={}'
.format(url_root, client_id, redirect_uri))
# open browser
webbrowser.open_new(url)
def getTemplateID(url_root, workflow_name, token):
"""
Given: URL root, name of workflow, and valid token.
Return: Template ID of workflow.
"""
# construct URL
# workflow_name must be quoted, e.g. ?$filter=WorkflowName eq 'Test'
url = ("{}api/v1/templates/dashboard?$filter=WorkflowName eq '{}'"
.format(url_root, workflow_name))
# needs token
headers = {'Authorization' : 'Bearer {}'.format(token)}
# make API call
r = requests.get(url, headers=headers)
# parse GET call response, return template ID
return json.loads(r.text).get('Items')[0].get('ID')
def initiateWorkflow(url_root, template_id, token, body):
"""
Given: URL root, ID of workflow, valid token, and field names and values.
Return: None, makes POST call to initiate workflow.
"""
# construct URL
url = '{}api/v1/workflows/{}/form'.format(url_root, template_id)
# needs token
headers = {'Authorization' : 'Bearer {}'.format(token),
'Content-Type' : 'application/json'}
# encode body into JSON
json_body = json.dumps(body)
# make API call
requests.post(url, headers=headers, data=json_body)
# -------------- #
# Function Calls #
# -------------- #
# give info
print("In a few seconds, a tab in your browser will open. " +
"Please enter your TAP credentials, then copy and paste " +
"the URL of the redirect page into the space below.")
# delay
time.sleep(3)
# open browser, take URL as input, parse for token
getBrowser(url_root, client_id, redirect_uri)
redirect = input("URL of redirect page: ")
# the parsing here works with redirect_uri = 'https://google.com'
token = redirect.split('token=')[1].split('&')[0]
# get template ID
template_id = getTemplateID(url_root, workflow_name, token)
# a dictionary is used to fill fields in the workflow
# keys are field names, values are field values
# below is an example of what it may look like
body = {"element1": "Hello", "element2": "World"}
# initiate workflow
initiateWorkflow(url_root, template_id, token, body)