Javascript 读取流未执行触发/捕获错误

Javascript 读取流未执行触发/捕获错误,javascript,node.js,cloudinary,Javascript,Node.js,Cloudinary,我正在尝试创建一个读流来使用Cloudinary的upload stream函数,我也在使用Resubable.js来分块初始文件,而创建读流工作得非常好(因为整个文件都写得非常好。)读流/Cloudinary upload函数似乎甚至没有启动,也没有无声地失败 router.post("/upload", (req, res, next) => { console.log("the params are.. ", req.body); resumable.post(req, f

我正在尝试创建一个读流来使用Cloudinary的upload stream函数,我也在使用Resubable.js来分块初始文件,而创建读流工作得非常好(因为整个文件都写得非常好。)读流/Cloudinary upload函数似乎甚至没有启动,也没有无声地失败

router.post("/upload", (req, res, next) => {
  console.log("the params are.. ", req.body);

  resumable.post(req, function(
    status,
    filename,
    original_filename,
    identifier
  ) {
    if (status === "done") {
      let timestamp = new Date().getTime().toString();
  //stich the chunks

  var s = fs.createWriteStream(timestamp + filename);
  resumable.write(identifier, s);

  var upload_stream = cloudinary.uploader.upload_stream(
    { tags: "basic_sample" },
    function(err, image) {
      console.log();
      console.log("** Stream Upload");
      if (err) {
        console.warn(err);
      }
      console.log("* Same image, uploaded via stream");
      console.log("* " + image.public_id);
      console.log("* " + image.url);
      waitForAllUploads(timestamp + filename, err, image);
    }
  );

    fs.createReadStream(timestamp + filename)
    .pipe(upload_stream)
    .on("error", err => {
      console.log(err);
    });

  s.on("finish", function() {
    // Stream upload
    console.log("ive finished...");
    // delete chunks
    setTimeout(() => {
      resumable.clean(identifier);
    }, 1000);
  });
}
res.send(status);
  });
});
以下是我正在使用的资源:

fs.createReadStream(时间戳+文件名)接受文件路径,但看起来您也在传递时间戳。此外,未定义waitForAllUploads。您可以使用Node和Cloudinary来测试以下代码

var upload_stream= cloudinary.uploader.upload_stream({tags: 'basic_sample'},function(err,image) {
  console.log("** Stream Upload");
  if (err){ console.warn(err);}
  console.log("* "+image.url)
});
var file_reader = fs.createReadStream('<file path>').pipe(upload_stream);
var upload_stream=cloudinary.uploader.upload_stream({tags:'basic_sample'},函数(err,image){
console.log(“**流上传”);
if(err){console.warn(err);}
console.log(“*”+image.url)
});
var file_reader=fs.createReadStream(“”).pipe(上传_流);

这实际上很好用!但是,我无法访问回调中的控制台日志。。。我从来没有看到过console.log(“*”+image.url),即使我已经登录到我的Cloudinary帐户,并且看到了完美上传的图像