updating Mailjet code samples for Send API v3.1

appengine/flexible/mailjet/README.md

@@ -1,6 +1,6 @@
 # Python Mailjet email sample for Google App Engine Flexible
 
-This sample demonstrates how to use [Mailjet](https://www.mailgun.com) on [Google App Engine Flexible](https://cloud.google.com/appengine/docs/flexible/).
+This sample demonstrates how to use [Mailjet](https://www.mailjet.com) on [Google App Engine Flexible](https://cloud.google.com/appengine/docs/flexible/).
 
 ## Setup
 
@@ -17,7 +17,7 @@ Refer to the [top-level README](../README.md) for instructions on running and de
 You can run the application locally and send emails from your local machine. You
 will need to set environment variables before starting your application:
 
-    $ export MAILGUN_API_KEY=[your-mailgun-api-key]
-    $ export MAILGUN_API_SECRET=[your-mailgun-secret]
-    $ export MAILGUN_SENDER=[your-sender-address]
+    $ export MAILJET_API_KEY=[your-mailjet-api-key]
+    $ export MAILJET_API_SECRET=[your-mailjet-secret]
+    $ export MAILJET_SENDER=[your-sender-address]
     $ python main.py

appengine/flexible/mailjet/main.py

@@ -31,15 +31,21 @@
 # [START send_message]
 def send_message(to):
     client = mailjet_rest.Client(
-        auth=(MAILJET_API_KEY, MAILJET_API_SECRET))
+        auth=(MAILJET_API_KEY, MAILJET_API_SECRET), version='v3.1')
 
     data = {
-        'FromEmail': MAILJET_SENDER,
-        'FromName': 'App Engine Flex Mailjet Sample',
-        'Subject': 'Example email.',
-        'Text-part': 'This is an example email.',
-        'Html-part': 'This is an <i>example</i> email.',
-        'Recipients': [{'Email': to}]
+        'Messages': [{
+            "From": {
+                    "Email": MAILJET_SENDER,
+                    "Name": 'App Engine Flex Mailjet Sample'
+            },
+            "To": [{
+                "Email": to
+            }],
+            "Subject": 'Example email.',
+            "TextPart": 'This is an example email.',
+            "HTMLPart": 'This is an <i>example</i> email.'
+        }]
     }
 
     result = client.send.create(data=data)

appengine/standard/mailjet/main.py

@@ -36,15 +36,21 @@
 # [START send_message]
 def send_message(to):
     client = mailjet_rest.Client(
-        auth=(MAILJET_API_KEY, MAILJET_API_SECRET))
+        auth=(MAILJET_API_KEY, MAILJET_API_SECRET), version='v3.1')
 
     data = {
-        'FromEmail': MAILJET_SENDER,
-        'FromName': 'App Engine Flex Mailjet Sample',
-        'Subject': 'Example email.',
-        'Text-part': 'This is an example email.',
-        'Html-part': 'This is an <i>example</i> email.',
-        'Recipients': [{'Email': to}]
+        'Messages': [{
+            "From": {
+                "Email": MAILJET_SENDER,
+                "Name": 'App Engine Standard Mailjet Sample'
+            },
+            "To": [{
+                "Email": to
+            }],
+            "Subject": 'Example email.',
+            "TextPart": 'This is an example email.',
+            "HTMLPart": 'This is an <i>example</i> email.'
+        }]
     }
 
     result = client.send.create(data=data)