Added proxy

contributors/Neha/Assignment2/README.md

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+# Take this both folders frontend and backend in your contributors folder
+
+
+#To run frontend
+<br/>
+      --npm start
+<br/>
+#To run backend
+<br/>
+      --node app.js
+
+
+Create dockerfiles for both frontend and backend
+        --- push both images in your dockerhub account
+        --- include both dockerhub links into README of Docker folder in your folder
+Attatch a proxy of Nginx server from frontend to backend
+        --- upload its image by creating a dockerfile to your dockerhub also
+        --- include its dockerhub link into README too
+Use Docker Compose to run these three services 
+
+
+*******Use Docker Volumes to connect backend uploads folder to container******
+
+Update everything in your repo and commit changes

contributors/Neha/Assignment2/backend/.gitignore

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+/node_modules

contributors/Neha/Assignment2/backend/Dockerfile.dev

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+FROM node:16
+WORKDIR /app
+COPY package*.json ./
+RUN npm install
+COPY . .
+CMD ["npm","start"]

contributors/Neha/Assignment2/backend/app.js

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+const express = require('express');
+const cors = require('cors');
+const multer = require('multer');
+const app = express();
+app.use(cors());
+app.use('/uploads', express.static('uploads'));
+app.use(express.json())
+
+app.use(express.urlencoded({ extended: true }));
+const multerStorage = multer.diskStorage({
+    destination: (req, file, cb) => {
+      cb(null, './uploads/');
+    },
+    filename: (req, file, cb) => {
+      const ext=file.mimetype.split('/')[1];
+      const name=file.originalname.split('.')[0];
+      cb(null,`${name}-${Date.now()}.${ext}`);
+    }
+
+})
+const upload = multer({ storage: multerStorage });
+const uploadsettings=upload.single('myFile');
+
+app.get('/', (req, res) => {
+    res.json({'msg': 'Hi HOME'})
+  });
+app.get('/about', (req, res) => {
+    res.json({'msg': 'Hi ABOUT'})
+  });
+app.get('/contact', (req, res) => {
+    res.json({'msg': 'Hi CONTACT'})
+  });
+app.post('/upload', uploadsettings,(req, res) => {
+    const file=req.file;
+    console.log(file);
+
+    res.json({'msg': 'File uploaded successfully'})
+
+
+  });
+
+  app.listen('3001', () => { 
+    console.log('Server is running on port 3001');
+  })