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"""Receiver module for processing SendGrid Inbound Parse messages.
See README.txt for usage instructions."""
try:
from config import Config
except:
# Python 3+, Travis
from sendgrid.helpers.inbound.config import Config
try:
from parse import Parse
except:
# Python 3+, Travis
from sendgrid.helpers.inbound.parse import Parse
from flask import Flask, request, render_template
import os
app = Flask(__name__)
config = Config()
@app.route('/', methods=['GET'])
def index():
"""Show index page to confirm that server is running."""
return render_template('index.html')
@app.route(config.endpoint, methods=['POST'])
def inbound_parse():
"""Process POST from Inbound Parse and print received data."""
parse = Parse(config, request)
# Sample processing action
print(parse.key_values())
# Tell SendGrid's Inbound Parse to stop sending POSTs
# Everything is 200 OK :)
return "OK"
if __name__ == '__main__':
# Be sure to set config.debug_mode to False in production
port = int(os.environ.get("PORT", config.port))
if port != config.port:
config.debug = False
app.run(host='0.0.0.0', debug=config.debug_mode, port=port)
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