done purchases remove, ocr scan, read image

express-server/node_modules/express-fileupload/example/server.js

@@ -0,0 +1,41 @@
+const express = require('express');
+const fileUpload = require('../lib/index');
+const app = express();
+
+const PORT = 8000;
+app.use('/form', express.static(__dirname + '/index.html'));
+
+// default options
+app.use(fileUpload());
+
+app.get('/ping', function(req, res) {
+  res.send('pong');
+});
+
+app.post('/upload', function(req, res) {
+  let sampleFile;
+  let uploadPath;
+
+  if (Object.keys(req.files).length == 0) {
+    res.status(400).send('No files were uploaded.');
+    return;
+  }
+
+  console.log('req.files >>>', req.files); // eslint-disable-line
+
+  sampleFile = req.files.sampleFile;
+
+  uploadPath = __dirname + '/uploads/' + sampleFile.name;
+
+  sampleFile.mv(uploadPath, function(err) {
+    if (err) {
+      return res.status(500).send(err);
+    }
+
+    res.send('File uploaded to ' + uploadPath);
+  });
+});
+
+app.listen(PORT, function() {
+  console.log('Express server listening on port ', PORT); // eslint-disable-line
+});