Question

我创建了一个简单的react redux应用（使用webpack），其中包含一个联系表单，当用户点击提交时，我想要生成并发送电子邮件。要做到这一点，我一直在尝试使用nodemailer，如此：

import nodemailer from 'nodemailer';

//...

sendEmail () {

    const emailInfo = {
        to: 'foo@bar.com',
        from: 'bar@foo.com',
        subject: 'Message from bar',
        text: 'Hello world!'
    };

    const connectionInfo = {
         host: '...',
         port: 123,
         secure: true,
         auth: {
              user: 'foo@bar.com',
              pass: 'foo123'
         }
     };

     const transporter = nodemailer.createTransport('SMTP', connectionInfo);
     transporter.sendMail(emailInfo, function(error){
          if(error){ console.log('error'); }
          console.log('sent');
     });
}

...但是我在nodemailer导入时遇到了很多错误。

ERROR in ./~/nodemailer/package.json
Module parse failed: /Users/myUser/website/node_modules/nodemailer/package.json Unexpected token (2:8)
You may need an appropriate loader to handle this file type.
SyntaxError: Unexpected token (2:8)

ERROR in ./~/nodemailer/lib/http-proxy.js
Module not found: Error: Cannot resolve module 'net' in /Users/myUser/website/node_modules/nodemailer/lib
 @ ./~/nodemailer/lib/http-proxy.js 7:10-24

ERROR in ./~/nodemailer/lib/http-proxy.js
Module not found: Error: Cannot resolve module 'tls' in /Users/myUser/website/node_modules/nodemailer/lib
 @ ./~/nodemailer/lib/http-proxy.js 8:10-24

ERROR in ./~/nodemailer/~/nodemailer-direct-transport/lib/direct-transport.js
Module not found: Error: Cannot resolve module 'dns' in /Users/myUser/website/node_modules/nodemailer/node_modules/nodemailer-direct-transport/lib
 @ ./~/nodemailer/~/nodemailer-direct-transport/lib/direct-transport.js 5:10-24

ERROR in ./~/nodemailer/~/nodemailer-direct-transport/lib/direct-transport.js
Module not found: Error: Cannot resolve module 'net' in /Users/myUser/website/node_modules/nodemailer/node_modules/nodemailer-direct-transport/lib
 @ ./~/nodemailer/~/nodemailer-direct-transport/lib/direct-transport.js 6:10-24

ERROR in ./~/nodemailer/~/nodemailer-direct-transport/package.json
Module parse failed: /Users/myUser/website/node_modules/nodemailer/node_modules/nodemailer-direct-transport/package.json Unexpected token (2:8)
You may need an appropriate loader to handle this file type.
SyntaxError: Unexpected token (2:8)

我在这里遗漏了什么或nodemailer根本没有设计用于浏览器？如果是这样的话，我应该看看另一种选择吗？

Answer 1

node.js用于服务器端JavaScript，允许您执行许多无法在浏览器中完成的操作。

发送电子邮件不是可以在浏览器提供的沙箱中完成的，除了mailto links的有限功能之外，它基本上可以弹出用户的电子邮件客户端并填写一些链接。

您需要实现服务器端代码来执行此操作，由客户端的某些操作（可能是node.js和nodemailer）触发。

我可以在浏览器中使用nodemailer吗？

1 个答案: