如何在Rails中将Mailgun与HTTParty一起使用

Question

我想在Rails中将Mailgun与HTTParty一起使用：

RestClient.post "https://api:key-###"\
    "@api.mailgun.net/v3/###/messages",
    from: from_email,
    to: to_email,
    subject: title,
    html: body_text

正在运行，但

payload = {
    from: email_history.from_email,
    to: email_history.to_email,
    subject: email_history.title,
    html: email_history.body_text,
    multipart: true
}

response = SendEmailJob.post('https://api:key-###'\
'@api.mailgun.net/v3/###/messages', payload)

返回：

{
  "message": "'from' parameter is missing"
}

我已检查并且有效载荷“来自”参数存在。

我该如何解决？

Answer 1

我通过添加主体解决了这个问题：

SendEmailJob.post('api:key-###'\ '@api.mailgun.net/v3/###/messages', body: payload)