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var connect = require('connect');
var fs = require('fs');
var httpServer = require('http');
var path = require('path');
var config = require('./config');
// localhost
var httpPort = process.env.PORT || 8000;
/*
see README.md for a more detailed write up
*/
//////////////////////////////////////////////////////// HTTP - sends html/js/css to the browswer
var sendHTML = function( filePath, contentType, response ){
console.log('sendHTML: ' + filePath) ;
path.exists(filePath, function( exists ) {
if (exists) {
fs.readFile(filePath, function(error, content) {
if (error) {
response.writeHead(500);
response.end();
}
else {
response.writeHead(200, { 'Content-Type': contentType });
response.end(content, 'utf-8');
}
});
}
else {
response.writeHead(404);
response.end();
}
});
}
var getFilePath = function(url) {
console.log("url: " + url);
var filePath = './app' + url;
if (url == '/' ) filePath = './app/index.html';
console.log("filePath: " + filePath);
return filePath;
}
var getContentType = function(filePath) {
var extname = path.extname(filePath);
var contentType = 'text/html';
switch (extname) {
case '.js':
contentType = 'text/javascript';
break;
case '.css':
contentType = 'text/css';
break;
}
return contentType;
}
var onHtmlRequestHandler = function(request, response) {
console.log('onHtmlRequestHandler... request.url: ' + request.url) ;
/*
when this is live, nodjitsu only listens on 1 port(80) so the httpServer will hear it first but
we need to direct the request to the mongodbServer
*/
if ( process.env.PORT && url === '/messages') {
// pass the request to mongodbServer
return;
}
var filePath = getFilePath(request.url);
var contentType = getContentType(filePath);
console.log('onHtmlRequestHandler... getting: ' + filePath) ;
sendHTML(filePath, contentType, response);
}
httpServer.createServer(onHtmlRequestHandler).listen(httpPort);
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