Mailgun.js 是否提供发送模板的可能性？

Question

所以MailGun offers the possibility to send email via their Node library that implements their API:

var mailgun = require('mailgun-js')({ apiKey: api_key, domain: DOMAIN });

var filepath = path.join(__dirname, 'sample.jpg');

var data = {
  from: 'Excited User <me@samples.mailgun.org>',
  to: 'foo@example.com, baz@example.com, bar@example.com',
  cc: 'baz@example.com',
  bcc: 'bar@example.com',
  subject: 'Complex',
  text: 'Testing some Mailgun awesomness!',
  html: "<html>HTML version of the body</html>",
  attachment: filepath
};

mailgun.messages().send(data, function (error, body) {
  console.log(body);
});

而且他们还提供了设计和创造的可能性Email Templates。有什么方法可以通过 API 发送带有一些自定义变量的模板化电子邮件吗？类似于：

var data = {
  from: 'Excited User <me@samples.mailgun.org>',
  to: 'foo@example.com, baz@example.com, bar@example.com',

  template: "withdraw_request_approved", //Instead of 'html'
  vars: { firstName: 'John', lastName: 'Doe' }
};

mailgun.messages().send(data, function (error, body) {
  console.log(body);
});

如果没有，您能否推荐一些提供此类功能的其他邮件服务？（我跳过了 Mandrill，因为它目前显然已关闭，没有明确估计何时可以再次使用）

Answer 1

可以，您的情况格式如下：

var data = {
  from: 'Excited User <me@samples.mailgun.org>',
  to: 'foo@example.com, baz@example.com, bar@example.com',

  template: "withdraw_request_approved", //Instead of 'html'
  'v:firstName': 'John',
  'v:lastName': 'Doe'
};

Answer 2

根据 Mailgun Template Documentation，您可以使用下面提供的 2 个选项中的任何一个来传递模板数据，

选项 1

var data = {
  from: 'Excited User <me@samples.mailgun.org>',
  to: 'alice@example.com',
  subject: 'Hello',
  template: 'template.test',
  h:X-Mailgun-Variables: '{"title": "API Documentation", "body": "Sending messages with templates"}'
};

在这个例子中h:X-Mailgun-Variables这是我实现像这样更新我的对象的棘手部分。

var data = {
  from: 'Excited User <me@samples.mailgun.org>',
  to: 'alice@example.com',
  subject: 'Hello',
  template: 'template.test',
  'h:X-Mailgun-Variables': JSON.stringify({
    title: "API Documentation",
    body: "Sending messages with templates"
  })
};

选项 2

虽然这已经在中进行了解释，但为了完整起见我还是添加了这个。

var data = {
  from: 'Excited User <me@samples.mailgun.org>',
  to: 'alice@example.com',
  subject: 'Hello',
  template: 'template.test',
  'v:title': 'API Documentation',
  'v:body': 'Sending messages with templates'
};

最后，根据他们的文档

The second way (Option 2 in our case) is not recomended as it’s limited to simple key value data. If you have arrays, dictionaries in values or complex json data you have to supply variables via X-Mailgun-Variables header.

Mailgun.js 是否提供发送模板的可能性？

Does Mailgun.js offer the possibility to send a template?

email

mailing

node.js

mailgun