通过nodejs nodemailer后台从pdfkit发送PDF

npm install nodemailer pdfkit

const nodemailer = require('nodemailer');
const PDFDocument = require('pdfkit');

// 创建PDF文档
const doc = new PDFDocument();
doc.pipe(fs.createWriteStream('output.pdf')); // 将PDF保存到文件中

// 添加内容到PDF
doc.fontSize(20).text('Hello World!', 100, 100);

// 结束并保存PDF
doc.end();

// 创建邮件传输对象
const transporter = nodemailer.createTransport({
  service: '腾讯企业邮',
  auth: {
    user: 'your-email@example.com',
    pass: 'your-password'
  }
});

// 邮件选项
const mailOptions = {
  from: 'your-email@example.com',
  to: 'recipient@example.com',
  subject: 'PDF文件',
  text: '请查收附件中的PDF文件',
  attachments: [
    {
      filename: 'output.pdf',
      path: 'output.pdf'
    }
  ]
};

// 发送邮件
transporter.sendMail(mailOptions, (error, info) => {
  if (error) {
    console.log(error);
  } else {
    console.log('Email sent: ' + info.response);
  }
});