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router.js
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router.js
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var renderer = require("./renderer.js"),
qs = require("querystring"),
fs = require('fs'),
loremIpsum = require('./lorem.js');
//==========================================//
// ./index.html request handler //
//========================================//
function home(request, response) {
if (request.url === "/") {
response.writeHead(200, {'Content-Type': 'text/html'});
renderer.view("header", {}, request, response);
renderer.view("index", {}, request, response);
renderer.view("footer", {}, request, response);
response.end();
}
}
//==========================================//
// /lorem.html request handler //
//========================================//
function lorem(request, response) {
if (request.url === "/lorem") {
var requestBody = '';
request.on('data', function (data) {
requestBody += data;
});
request.on('end', function () {
var formData = qs.parse(requestBody);
var count = formData.amount;
var fileContents = fs.readFileSync('./views/lorem.html', {encoding: "utf-8"});
if (formData.amount <= 0 && formData.selection == "") {
fileContents = loremIpsum.errormessage["0"];
}
else if (formData.amount <= 0) {
fileContents = loremIpsum.errormessage["1"];
}
else if (formData.selection == "") {
fileContents = loremIpsum.errormessage["2"];
}
else {
if (formData.selection == "words") {
fileContents = renderer.generate(count, loremIpsum.words, fileContents);
}
else if (formData.selection == "letters") {
fileContents = renderer.generate(count, loremIpsum.letters, fileContents);
} else if (formData.selection == "paragraph") {
fileContents = renderer.generateParagraph(count, loremIpsum.paragraph, fileContents);
}
}
response.writeHead(200, {'Content-Type': 'text/html'});
renderer.view("header", {}, request, response);
response.write(fileContents);
renderer.view("footer", {}, request, response);
response.end();
});
}
}
//===========================================//
// HTTP:'Content-Type' request handler //
//=========================================//
function style(request, response) {
if (request.url.indexOf('.css') != -1) {
response.writeHead(200, {'Content-Type': 'text/css'});
renderer.contentType('/views' + request.url, request, response);
response.end();
}
if (request.url.indexOf('.js') != -1) {
response.writeHead(200, {'Content-Type': 'text/javascript'});
renderer.contentType('/' + request.url, request, response);
response.end();
}
if (request.url.indexOf('.jpg') != -1) {
response.writeHead(200, {'Content-Type': 'image/jpeg'});
renderer.contentType('/views' + request.url, request, response);
response.end();
}
if (request.url.indexOf('.png') != -1) {
response.writeHead(200, {'Content-Type': 'image/png'});
renderer.contentType('/views' + request.url, request, response);
response.end();
}
}
//==========================================//
// EXPORTS //
//========================================//
module.exports.style = style;
module.exports.home = home;
module.exports.lorem = lorem;