如何在nodejs中将html页面作为电子邮件发送

Question

我最近开始编写我的第一个 node.js。我无法从节点中找到任何能够将 html 页面作为电子邮件发送的模块。请帮忙，谢谢！

Answer 1

您可以使用nodemailer 和nodemailer-express-handlebars 模块执行此操作：

var nodemailer = require('nodemailer');
var mailerhbs = require('nodemailer-express-handlebars');

var mailer = nodemailer.createTransport({
    service: Gmail,  // More at https://nodemailer.com/smtp/well-known/#supported-services
    auth: {
        user: [USERNAME@gmail.com], // Your email id
        pass: [PASSWORD] // Your password
    }
});

mailer.use('compile', mailerhbs({
    viewPath: 'templates/default/emails', //Path to email template folder
    extName: '.hbs' //extendtion of email template
}));

在路由器帖子中你可以使用：

mailer.sendMail({
            from: 'Your name username@domain.com',
            to: user.local.email,
            subject: 'Reset your password',
            template: 'password_reset', //Name email file template
            context: { // pass variables to template
                hostUrl: req.headers.host,
                customeName: user.info.firstname + ' ' + user.info.lastname,
                resetUrl: req.headers.host + '/users/recover/' + token,
                resetCode: token
            }
        }, function (err, response) {
            if (err) {
                res.send('Error send email, please contact administrator to best support.');
            }
            res.send('Email send successed to you email' + req.body.email + '.');
            done(err, 'done');
        });

在 hbs 模板中可以使用变量：

{{var from context}}

希望代码块对您有所帮助。

Answer 2

我一直在使用这个模块：https://github.com/andris9/Nodemailer

更新示例（使用 express 和 nodemailer），包括从文件系统获取 index.jade 模板并将其作为电子邮件发送：

var _jade = require('jade');
var fs = require('fs');

var nodemailer = require("nodemailer");

var FROM_ADDRESS = 'foo@bar.com';
var TO_ADDRESS = 'test@test.com';

// create reusable transport method (opens pool of SMTP connections)
var smtpTransport = nodemailer.createTransport("SMTP",{
    service: "Gmail",
    auth: {
        user: "bar@foo.com",
        pass: "PASSWORD"
    }
});

var sendMail = function(toAddress, subject, content, next){
  var mailOptions = {
    from: "SENDERS NAME <" + FROM_ADDRESS + ">",
    to: toAddress,
    replyTo: fromAddress,
    subject: subject,
    html: content
  };

  smtpTransport.sendMail(mailOptions, next);
}; 

exports.index = function(req, res){
  // res.render('index', { title: 'Express' });

  // specify jade template to load
  var template = process.cwd() + '/views/index.jade';

  // get template from file system
  fs.readFile(template, 'utf8', function(err, file){
    if(err){
      //handle errors
      console.log('ERROR!');
      return res.send('ERROR!');
    }
    else {
      //compile jade template into function
      var compiledTmpl = _jade.compile(file, {filename: template});
      // set context to be used in template
      var context = {title: 'Express'};
      // get html back as a string with the context applied;
      var html = compiledTmpl(context);

      sendMail(TO_ADDRESS, 'test', html, function(err, response){
        if(err){
          console.log('ERROR!');
          return res.send('ERROR');
        }
        res.send("Email sent!");
      });
    }
  });
};

我可能会将邮件程序部分移至其自己的模块，但我将所有内容都包含在此处，以便您可以一起查看。