Mailgun HTTP 错误代码 400 错误请求

Question

Mailgun 给了我一个 400 的 HTTP 代码，根据他们的文档意味着

错误请求 - 经常缺少必需的参数 https://documentation.mailgun.com/en/latest/api-intro.html#errors

我在firebase云功能中有邮件发送功能，这是云功能

app.post('/sendMail', (req, res) => {

    const data = {
        from: 'Excited User <me@samples.mailgun.org>',
        to: 'email, apikey',
        subject: 'Hello',
        text: 'Testing some Mailgun awesomness!'
    };

    mailgun.messages().send(data, function (error, body) {
        if(error){
            console.log(error);
            res.send(error)
        }
        console.log(body);
        res.send('sent email!')
    });
});

exports.app = functions.https.onRequest(app);

我在我的应用程序中将此函数称为应用程序内的代码：

sendEmail(){
    let url  = `URL to my cloud function`;
    let params: URLSearchParams = new URLSearchParams();

 let data = {
      from: 'Excited User <me@samples.mailgun.org>',
      to: 'myEmail , apiKey',
      subject: 'Hello',
      text: 'Testing some Mailgun awesomness!'
};
    
    return this.http.post(url,data)
                    .toPromise()
                    .then(res=>{
                      console.log(`Res:`,res);

                    })
                    .catch(err => {
                      console.log('Error',err);
                    })
  }

我已关注 firebase API https://documentation.mailgun.com/en/latest/quickstart-sending.html#send-via-api 我不知道缺少哪些参数，因为我只是复制并粘贴了他们的示例代码

Answer 1

我改变了这个

const data = {
        from: 'Excited User <me@samples.mailgun.org>',
        to: 'email, apikey',
        subject: 'Hello',
        text: 'Testing some Mailgun awesomness!'
};

收件人：

const data = {
        from: 'me@samples.mailgun.org',
        to: 'email',
        subject: 'Hello',
        text: 'Testing some Mailgun awesomness!'
    };