Merge pull request #1 from arun1205/main

pdf code committed

Dockerfile

 FROM node:18.16.0
+
+ 
+
+# Create app directory
 #WORKDIR /app
 
  
 
 # Install wget and gconf-service
 
+ 
+
+
+# Install Chrome
+# Install necessary dependencies 
 #RUN apt-get update &&    apt-get install -y wget gnupg ca-certificates &&     rm -rf /var/lib/apt/lists/*
 #RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add - &&      echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list &&      apt-get update &&     apt-get install -y google-chrome-stable &&     rm -rf /var/lib/apt/lists/*
 
@@ -32,6 +41,8 @@ FROM node:18.16.0
 # Create app directory
 WORKDIR /
 
+ 
+
 RUN apt-get install -y wget
 RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add -
 RUN echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list
@@ -58,7 +69,13 @@ RUN npm cache clean --force
 
 COPY . .
 
-RUN npm install 
+ 
+
+RUN npm install
+
+ 
+
+ 
 
 EXPOSE 8000
-CMD [ "node", "server.js" ] 
+CMD [ "node", "server.js" ]

package.json

@@ -10,13 +10,9 @@
   "author": "",
   "license": "ISC",
   "dependencies": {
-    "body-parser": "^1.20.2",
     "cors": "^2.8.5",
     "express": "^4.18.2",
     "fs": "^0.0.1-security",
-    "pdf-to-base64": "^1.0.3",
-    "pdfcrowd": "^5.13.0",
-    "pdfshift": "^2.0.1",
     "puppeteer": "^20.7.3"
   }
-}
+}
\ No newline at end of file

routes/puppeter-routes.js

@@ -7,7 +7,7 @@ const cors = require('cors');
 var jsonParser = bodyParser.json()
 
 router.post("/pdfpuppeteer", cors(), jsonParser, async (req, res) =>{
-    const browser = await puppeteer.launch({ headless: "new", devtools: true, args: [
+    const browser = await puppeteer.launch({ headless: true, devtools: false, args: [
 
         "--no-sandbox",
 
@@ -16,19 +16,36 @@ router.post("/pdfpuppeteer", cors(), jsonParser, async (req, res) =>{
     ] });
         const page = await browser.newPage();
         console.log('qwertyuio', req.body)
+        await page.setUserAgent('Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1');
+        await page.setViewport({
+          width: 375,
+          height: 667,
+          isMobile: true
+        });
         await page.goto(req.body.url, {
           waitUntil: 'networkidle2',
         });
+
         // page.pdf() is currently supported only in headless mode.
         // @see https://bugs.chromium.org/p/chromium/issues/detail?id=753118
         let bufferData = await page.pdf({
           path: '123422222567.pdf',
           format: 'A4',
+          margin: {
+            top:'50',
+            right:'50',
+            bottom:'50',
+            left:'50'
+          }
         });
+        res.setHeader('Access-Control-Allow-Origin', '*');
+        res.setHeader('Access-Control-Allow-Headers',  'X-Requested-With,content-type');
+        res.setHeader('Access-Control-Allow-Methods', 'GET, POST');
+        res.setHeader('Access-Control-Allow-Credentials', true);
         res.send(bufferData.toString('base64'))
 
         await browser.close();
       
 });
 
-module.exports= router
+module.exports= router
\ No newline at end of file

routes/routes.js

+
+const express = require("express");
+const router = express.Router();
+const puppeteer = require("puppeteer");
+var bodyParser = require('body-parser');
+const cors = require('cors');
+var jsonParser = bodyParser.json()
+// const { chromium } = require('playwright');
+
+router.post("/pdfpuppeteer/", cors(), jsonParser, async (req, res) => {
+  const browser = await puppeteer.launch({
+    headless: true, devtools: false, args: [
+
+      "--no-sandbox",
+
+      "--disable-gpu",
+
+    ]
+  });
+  const page = await browser.newPage();
+  console.log('qwertyuio', req.body)
+  await page.setUserAgent('Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1');
+        await page.setViewport({
+          width: 375,
+          height: 667,
+          isMobile: true
+        });
+  await page.goto(req.body.url, {
+    waitUntil: 'networkidle2',
+  });
+  // page.pdf() is currently supported only in headless mode.
+  // @see https://bugs.chromium.org/p/chromium/issues/detail?id=753118
+  let bufferData = await page.pdf({
+    path: '123422222567.pdf',
+    format: 'A4',
+    margin: {
+      top: '50',
+      right: '50',
+      bottom: '50',
+      left: '50'
+    }
+  });
+  res.setHeader('Access-Control-Allow-Origin', '*');
+  res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');
+  res.setHeader('Access-Control-Allow-Methods', 'GET, POST');
+  res.setHeader('Access-Control-Allow-Credentials', true);
+  res.send(bufferData.toString('base64'))
+
+  await browser.close();
+
+});
+
+// router.post("/pdf/", cors(), jsonParser, async (req, res) => {
+//   console.log('req-body-->', req.body)
+//   const browser = await chromium.launch()
+//   const page = await browser.newPage()
+//   //const templateHeader = fs.readFileSync('template-header.html', 'utf-8')
+//   // const templateFooter = fs.readFileSync('template-footer.html', 'utf-8')
+
+//   await page.goto(req.body.url)
+//   await page.waitForLoadState('networkidle')
+//   //await page.getByText('Example Domain').click();
+
+//   const bufferData = await page.pdf({
+//     path: 'pdfDcocument.pdf',
+//     format: 'A4',
+//     //displayHeaderFooter: true,
+//     //headerTemplate: templateHeader,
+//     //footerTemplate: templateFooter,
+//     margin: {
+//       top: '50',
+//       right: '50',
+//       bottom: '50',
+//       left: '50'
+//     },
+//     printBackground: true
+//   })
+
+//   await browser.close()
+//   res.send(bufferData.toString('base64'))
+//   //res.download('pdfDcocument.pdf') // to send as pdf file
+// });
+
+module.exports = router
\ No newline at end of file

server.js

@@ -2,13 +2,18 @@ const express = require('express'); // Importing express module
 const app = express(); // Creating an express object
 const port = 8000;  // Setting an port for this application
 const cors = require('cors');
-const pdfShift = require('./routes/pdfshift-routes');
-const pdfPuppeteer = require('./routes/puppeter-routes');
 
+const pdfDownloader = require('./routes/routes');
 
-app.options('*', cors())
-app.use('/convert', pdfShift);
-app.use('/convert-via-puppeteer', pdfPuppeteer);
+const options = {
+    origin: true,
+    methods: ["POST"],
+    credentials: true,
+    maxAge: 3600
+  };
+app.options('*', cors(options))
+app.use('/convert-via-puppeteer',cors(options), pdfDownloader);
+app.use('/download',cors(options), pdfDownloader);
 
 // Starting server using listen function
 app.listen(port, function (err) {
@@ -18,4 +23,4 @@ app.listen(port, function (err) {
    else{
        console.log("Server has been started at "+port);
    }
-})
+})
\ No newline at end of file