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const http = require('http');
const url = require('url');
const fs = require('fs');
const qs = require('querystring');
const port = 9001;
http.createServer(function (req, res) {
var q = url.parse(req.url, true);
var filename = "." + q.pathname;
if(req.url === '/'){
res.writeHead(301, { 'Location': 'index.html' });
return res.end("301 Permanent Redirect");
}
else if (req.url === '/index.html') {
indexPage(req, res, '/index.html');
}
else if (req.url === '/contacts.html') {
indexPage(req, res, '/contacts.html');
}
else if (req.url === '/addContact.html') {
indexPage(req, res, '/addContact.html');
}
else if (req.url === '/stock.html') {
indexPage(req, res, '/stock.html');
}
else if (req.url === '/contacts.json') {
jsonSock(req, res, 'contacts.json')
}
else if (req.url === "/postContactEntry") {
POST(req, res);
res.writeHead(302, { 'Location': 'contacts.html' });
return res.end("302 Temporary Redirect");
}
else{
res.writeHead(404, {'Content-Type': 'text/html'});
return res.end("404 Not Found");
}
}).listen(port);
function indexPage(req, res, file) {
fs.readFile('client' + file, function(err, html) {
if(err) {
throw err;
}
res.statusCode = 200;
res.setHeader('Content-type', 'text/html');
res.write(html);
res.end();
});
}
function jsonSock(req, res, file) {
fs.readFile(file, function (err, json) {
if (err) {
throw err;
}
res.statusCode = 200;
res.setHeader('Content-type', 'text/json');
res.write(json);
res.end();
});
}
function POST(req, res) {
var reqBody = '';
// server starts receiving the form data
req.on('data', function(data) {
reqBody+= data;
});// server has received all the form data
req.on('end', function() {
var jsonO = {}
var postObj = qs.parse(reqBody);
jsonO["name"] = postObj.name;
jsonO["category"] = postObj.category;
jsonO["location"] = postObj.location;
jsonO["contact"] = postObj.contact;
jsonO["email"] = postObj.email;
jsonO["website_name"] = postObj.website_name;
jsonO["website_url"] = postObj.website_url;
let read = fs.readFile('./contacts.json', 'utf8', function(err, data) {
var file = JSON.parse(data);
file.contacts.push(jsonO);
var string = JSON.stringify(file);
fs.writeFile('./contacts.json', string, function(err, data) {
console.log(string);
});
});
});
}
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