如何在nodejs中使用nexmo发送短信？

Question

这是路线代码：

router.get('/compose/:ID', function(req, res, next) {
var random = Math.floor((Math.random() * 1000000) + 1);
console.log("random = " + random);
   res.render('compose', { random: random, Id:req.params.ID });
})
.post(function(req, res, next) {

var to = '917985754084';
var from = 'GrumpyText';
var text = req.body.OTP;

console.log(text);

nexmo.message.sendSms(from, to, text, function(err,success){
  if(success)
  console.log("SMS sent successfully!");
  else {
    console.log("error");
  }
});
});

这是车把代码：

<main role="main" class="container">
  <div class="jumbotron">
    <h1>List of Contacts</h1>
    <table class="table table-striped">
  <thead>
    <tr>
      <th scope="col"></th>
      <th scope="col"></th>
    </tr>
  </thead>
  <tbody>
    <form method="post"  enctype="multipart/form-data">
    <tr>
      <td><input type="text" name="OTP" class="form-control" value="Hi. Your OTP is : {{random}}"></td>
      <td></td>
    </tr>
    <tr>
      <td><button type="submit" class="btn btn-lg btn-primary btn-block">Submit</button>
</td>
    </tr>
  </form>
  </tbody>
</table>
  </div>
</main>

它来到了路线，但控制台没有打印“文本”。又名console.log(text) 表示req.body.OTP 没有打印任何东西。早些时候它打印未定义。 您能否纠正它可能卡在哪里？

Answer 1

您遇到的问题是 body-parser 无法处理 multipart/form-data。

有多种选择，但其中之一是multer。

\* add these for multi-part*\
var multer  = require('multer')
var upload = multer();
\* other code *\
router
  .get('/compose/:ID', function (req, res, next) {
    var random = Math.floor(Math.random() * 1000000 + 1);
    console.log('random = ' + random);
    res.render('compose', { random: random, Id: req.params.ID });
  })
  .post('/compose/:ID', upload.none(), function (req, res, next) {
    var to = '917985754084';
    var from = 'GrumpyText';
    var text = req.body.OTP;

    nexmo.message.sendSms(from, to, text, function (err, success) {
      if (success) console.log('SMS sent successfully!');
      else {
        console.log('error');
      }
    });
  });