htmlpdfconversion/app.js

This Package is being used for HTML-PDF Conversion.

var express = require('express');
var app = express();
var fs = require('fs');
var Promise = require('bluebird');
var Request = require("request");
var JSPath = require("jspath");
var pdf = require('html-pdf');
var bodyParser = require("body-parser");

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));

app.post('/convertPdf', function (req, resp) {
    fs.writeFileSync('app.html', req.body.html);
    fs.readFile('app.html', 'utf8', function (err, contents) {
       fs.writeFileSync('File.html', contents);
       var html = fs.readFileSync('File.html', 'utf8');
       var options = {
           "format": 'A4',
           "border": {
               "top": "40px",            // default is 0, units: mm, cm, in, px
               "right": "30px",
               "bottom": "40px",
               "left": "30px"
           },
           "header": {
            "height": "45mm",
            //"contents": '<div style="text-align: center;">Author:' + req.body.author ? req.body.author : "null" + '</div>'
          },
           "footer": {
               "height": "20px",
               "contents": {
                   default: '<span style="color: #444;">{{page}}</span>-<span>{{pages}}</span>', // fallback value  
               }
           }
       };
       pdf.create(html, options).toFile('sample.pdf', function (err, res) {
           console.log("response" + res);
           if (err) return console.log(err);
           fs.readFile('sample.pdf', function (err, data) {
            if (err) return console.log(err);
            resp.contentType("application/octet-stream");
            resp.send(data);
           });
       });
    })
});

exports.convertPdfWithAuthorNameInHeader = function(req,resp){
    fs.writeFileSync('app.html', req.html);
    fs.readFile('app.html', 'utf8', function (err, contents) {
       fs.writeFileSync('File.html', contents);
       var html = fs.readFileSync('File.html', 'utf8');
       var options = {
           "format": 'A4',
           "border": {
               "top": "40px",            // default is 0, units: mm, cm, in, px
               "right": "30px",
               "bottom": "40px",
               "left": "30px"
           },
           "header": {
            "height": "45mm",
            "contents": '<div style="text-align: center;">Author:' + req.author +  '</div>'
          },
           "footer": {
               "height": "20px",
               "contents": {
                   default: '<span style="color: #444;">{{page}}</span>-<span>{{pages}}</span>', // fallback value  
               }
           }
       };
       pdf.create(html, options).toFile('sample.pdf', function (err, res) {
           console.log("Success in Converting the File" + res);
           if (err) return console.log(err);
       });
    })
}

exports.convertPdf = function(req,resp){
    fs.writeFileSync('app.html', req.html);
    fs.readFile('app.html', 'utf8', function (err, contents) {
       fs.writeFileSync('File.html', contents);
       var html = fs.readFileSync('File.html', 'utf8');
       var options = {
           "format": 'A4',
           "border": {
               "top": "40px",            // default is 0, units: mm, cm, in, px
               "right": "30px",
               "bottom": "40px",
               "left": "30px"
           },
           "header": {
            "height": "45mm"
          },
           "footer": {
               "height": "20px",
               "contents": {
                   default: '<span style="color: #444;">{{page}}</span>-<span>{{pages}}</span>', // fallback value  
               }
           }
       };
       pdf.create(html, options).toFile('sample.pdf', function (err, res) {
           console.log("Success in Converting the File" + res);
           if (err) return console.log(err);
       });
    })
}

// app.listen(8080, function () {
//     console.log("listening on 8080");
// });