如何从cURL帖子中删除边界信息到节点busboy中 - ＆gt; writestream

Question

问题：结果上传的json文件包含卷曲边界信息。

要求：发布的文件应该是服务器端上传的文件。

堆叠：Busboy（https://github.com/mscdex/busboy），Node，Express，cURL

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app.use(bodyParser.json());
app.use(bodyParser.urlencoded({
  extended: true
}));

app.post('/foo', function(req, res) {
  // some logic
  
  if (req.busboy) {
    req.pipe(req.busboy);
    file.pipe(fs.createWriteStream(fpath));
    fstream.on('close', function() {
      deferred.resolve(fpath);
    });

    
    //more logic
  }
});

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curl http://localhost:3000/foo -v -X POST -F "file=@file.json"

更新

我选择了一个名为multer

的模块

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var multer = require('multer');
var upload = multer({ dest: 'uploads/' });

router.post('/upload', upload.single('file'), function (req, res) {
  if (!req.file) {
    throw 'No file 
    }
    
    res.send('success. file is at: %s', req.file.path);
});

/*
  works with curl request like so:
  
  curl http://localhost:3000/upload \
  -X POST \
  -F "file=@npm-shrinkwrap.json"
*/

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