Sendgrid:如何在电子邮件模板中添加动态链接？

<a href="{{dynamic_link}}">点击这里</a>

import sendgrid
from sendgrid.helpers.mail import Mail, Email, To, Content

sg = sendgrid.SendGridAPIClient(api_key='YOUR_API_KEY')

dynamic_link = "https://www.example.com/somepath?param=value"  # 这里的链接可以是动态生成的

from_email = Email("sender@example.com")
to_email = To("recipient@example.com")
subject = "您的邮件主题"
content = Content("text/html", f'<a href="{dynamic_link}">点击这里</a>')

mail = Mail(from_email, to_email, subject, content)
response = sg.client.mail.send.post(request_body=mail.get())

{
  "personalizations": [
    {
      "to": [
        {
          "email": "recipient@example.com"
        }
      ],
      "subject": "您的邮件主题"
    }
  ],
  "from": {
    "email": "sender@example.com"
  },
  "content": [
    {
      "type": "text/html",
      "value": "<a href=\"{{dynamic_link}}\">点击这里</a>"
    }
  ],
  "template_id": "YOUR_TEMPLATE_ID",
  "substitutions": {
    "{{dynamic_link}}": "https://www.example.com/somepath?param=value"
  }
}