Upgrade to latest Sendgrid version (GoogleCloudPlatform#212)

Author: Ace Nassri

appengine/sendgrid/app.js

@@ -43,12 +43,23 @@ app.get('/', function (req, res) {
 
 // [START hello]
 app.post('/hello', function (req, res, next) {
- Sendgrid.send({
- from: SENDGRID_SENDER, // From address
- to: req.body.email, // To address
- subject: 'Hello World!', // Subject
- text: 'Sendgrid on Google App Engine with Node.js' // Content
- }, function (err) {
+ var sgReq = Sendgrid.emptyRequest({
+ method: 'POST',
+ path: '/v3/mail/send',
+ body: {
+ personalizations: [{
+ to: [{ email: req.body.email }],
+ subject: 'Hello World!'
+ }],
+ from: { email: SENDGRID_SENDER },
+ content: [{
+ type: 'text/plain',
+ value: 'Sendgrid on Google App Engine with Node.js.'
+ }]
+ }
+ });
+
+ Sendgrid.API(sgReq, function (err) {
  if (err) {
  return next(err);
  }

appengine/sendgrid/package.json

@@ -16,6 +16,6 @@
  "body-parser": "^1.14.2",
  "express": "^4.13.4",
  "jade": "^1.11.0",
- "sendgrid": "^2.0.0"
+ "sendgrid": "^4.0.1"
  }
-}
+}