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Bill Prin
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Add Sengrid example
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‎appengine/sendgrid/README.md‎

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# Sendgrid & Google App Engine
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This sample application demonstrates how to use [Sendgrid with Google App Engine](https://cloud.google.com/appengine/docs/python/mail/sendgrid)
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Refer to the [App Engine Samples README](../../README.md) for information on how to run and deploy this sample.
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# Setup
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Before running this sample:
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1. You will need a [Sendgrid account](http://sendgrid.com/partner/google).
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2. Update the `SENGRID_DOMAIN_NAME` and `SENGRID_API_KEY` constants in `main.py`. You can use
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the [Sendgrid sandbox domain](https://support.sendgrid.com/hc/en-us/articles/201995663-Safely-Test-Your-Sending-Speed).

‎appengine/sendgrid/app.yaml‎

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runtime: python27
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threadsafe: yes
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api_version: 1
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handlers:
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- url: .*
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script: main.app

‎appengine/sendgrid/appengine_config.py‎

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# Copyright 2016 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from google.appengine.ext import vendor
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# Add any libraries installed in the "lib" folder.
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vendor.add('lib')

‎appengine/sendgrid/main.py‎

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#!/usr/bin/env python
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# Copyright 2016 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import sendgrid
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import webapp2
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# make a secure connection to SendGrid
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SENDGRID_API_KEY = 'your-sendgrid-api-key'
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SENDGRID_DOMAIN = 'your-sendgrid-domain'
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sg = sendgrid.SendGridClient(SENDGRID_API_KEY)
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def send_simple_message(recipient):
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message = sendgrid.Mail()
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message.set_subject('message subject')
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message.set_html('<strong>HTML message body</strong>')
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message.set_text('plaintext message body')
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message.set_from('from: Example Sender <mailgun@{}>'.format(
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SENDGRID_DOMAIN))
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message.set_from('App Engine App <sendgrid@{}>'.format(SENDGRID_DOMAIN))
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message.add_to(recipient)
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status, msg = sg.send(message)
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return (status, msg)
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class MainPage(webapp2.RequestHandler):
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def get(self):
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self.response.content_type = 'text/html'
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self.response.write("""
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<!doctype html>
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<html><body>
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<form action="/send" method="POST">
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<input type="text" name="recipient" placeholder="Enter recipient email">
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<input type="submit" name="submit" value="Send simple email">
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</form>
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</body></html>
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""")
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class SendEmailHandler(webapp2.RequestHandler):
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def post(self):
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recipient = self.request.get('recipient')
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(status, msg) = send_simple_message(recipient)
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self.response.set_status(status)
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if status == 200:
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self.response.write(msg)
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app = webapp2.WSGIApplication([
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('/', MainPage),
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('/send', SendEmailHandler)
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], debug=True)

‎appengine/sendgrid/main_test.py‎

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# Copyright 2016 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import main
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import mock
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import pytest
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import webtest
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@pytest.fixture
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def app():
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return webtest.TestApp(main.app)
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def test_get(app):
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response = app.get('/')
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assert response.status_int == 200
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@mock.patch.object(main.sg, 'send', return_value=(200, "OK"))
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def test_post(send_mock, app):
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app.post('/send', {
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'recipient': '[email protected]'
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})
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send_mock.assert_called_once_with(mock.ANY)

‎appengine/sendgrid/requirements.txt‎

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sendgrid==2.2.1

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