done purchases remove, ocr scan, read image

2019-01-28 01:34:06 +01:00
parent d9c3d422d7
commit 93bbf9c2cb
203 changed files with 21267 additions and 41 deletions
--- a/express-server/node_modules/express-fileupload/example/README.md
+++ b/express-server/node_modules/express-fileupload/example/README.md
@@ -0,0 +1,66 @@
+# express-fileupload Examples
+
+## Basic File Upload
+**Your node.js code:**
+```javascript
+const express = require('express');
+const fileUpload = require('express-fileupload');
+const app = express();
+
+// default options
+app.use(fileUpload());
+
+app.post('/upload', function(req, res) {
+  if (Object.keys(req.files).length == 0) {
+    return res.status(400).send('No files were uploaded.');
+  }
+
+  // The name of the input field (i.e. "sampleFile") is used to retrieve the uploaded file
+  let sampleFile = req.files.sampleFile;
+
+  // Use the mv() method to place the file somewhere on your server
+  sampleFile.mv('/somewhere/on/your/server/filename.jpg', function(err) {
+    if (err)
+      return res.status(500).send(err);
+
+    res.send('File uploaded!');
+  });
+});
+```
+
+**Your HTML file upload form:**
+```html
+<html>
+  <body>
+    <form ref='uploadForm' 
+      id='uploadForm' 
+      action='http://localhost:8000/upload' 
+      method='post' 
+      encType="multipart/form-data">
+        <input type="file" name="sampleFile" />
+        <input type='submit' value='Upload!' />
+    </form>     
+  </body>
+</html>
+```
+
+## Multi-File Upload
+express-fileupload supports multiple file uploads at the same time.
+
+Let's say you have three files in your form, each of the inputs with the name `my_profile_pic`, `my_pet`, and `my_cover_photo`:
+```html
+<input type="file" name="my_profile_pic" />
+<input type="file" name="my_pet" />
+<input type="file" name="my_cover_photo" />
+```
+
+These uploaded files would be accessible like so:
+```javascript
+app.post('/upload', function(req, res) {
+  // Uploaded files:
+  console.log(req.files.my_profile_pic.name);
+  console.log(req.files.my_pet.name);
+  console.log(req.files.my_cover_photo.name);
+});
+```
+
--- a/express-server/node_modules/express-fileupload/example/index.html
+++ b/express-server/node_modules/express-fileupload/example/index.html
@@ -0,0 +1,12 @@
+<html>
+	<body>
+		<form ref='uploadForm' 
+			id='uploadForm' 
+			action='/upload' 
+			method='post' 
+			encType="multipart/form-data">
+				<input type="file" name="sampleFile" />
+				<input type='submit' value='Upload!' />
+		</form>		
+	</body>
+</html>
--- a/express-server/node_modules/express-fileupload/example/server.js
+++ b/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
+});
--- a/express-server/node_modules/express-fileupload/example/uploads/placeholder.txt
+++ b/express-server/node_modules/express-fileupload/example/uploads/placeholder.txt
@@ -0,0 +1 @@
+files are placed here when uploaded using the upload.test.js express server
				`@@ -0,0 +1 @@`
				`files are placed here when uploaded using the upload.test.js express server`