Add Project files

Author: rajamalw

app.js

@@ -0,0 +1,70 @@
+'use strict'
+
+const express = require('express')
+const multer = require('multer')
+const fileType = require('file-type')
+const fs = require('fs')
+const app = express()
+const router = express.Router()
+
+const port 	   = process.env.PORT || 8080;
+
+const upload = multer({
+    dest:'images/', 
+    limits: {fileSize: 10000000, files: 1},
+    fileFilter:  (req, file, callback) => {
+    
+        if (!file.originalname.match(/\.(jpg|jpeg)$/)) {
+
+            return callback(new Error('Only Images are allowed !'), false)
+        }
+
+        callback(null, true);
+    }
+}).single('image')
+
+router.post('/images/upload', (req, res) => {
+
+    upload(req, res, function (err) {
+
+        if (err) {
+
+            res.status(400).json({message: err.message})
+
+        } else {
+
+            let path = `/images/${req.file.filename}`
+            res.status(200).json({message: 'Image Uploaded Successfully !', path: path})
+        }
+    })
+})
+
+router.get('/images/:imagename', (req, res) => {
+
+    let imagename = req.params.imagename
+    let imagepath = __dirname + "/images/" + imagename
+    let image = fs.readFileSync(imagepath)
+    let mime = fileType(image).mime
+
+	res.writeHead(200, {'Content-Type': mime })
+	res.end(image, 'binary')
+})
+
+
+app.use('/', router)
+
+app.use((err, req, res, next) => {
+
+    if (err.code == 'ENOENT') {
+        
+        res.status(404).json({message: 'Image Not Found !'})
+
+    } else {
+
+        res.status(500).json({message:err.message}) 
+    } 
+})
+
+
+app.listen(port)
+console.log(`App Runs on ${port}`)

package.json

@@ -0,0 +1,16 @@
+{
+  "name": "node-image-upload",
+  "version": "1.0.0",
+  "description": "",
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Raj Amal",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.15.3",
+    "file-type": "^5.2.0",
+    "multer": "^1.3.0"
+  }
+}