How to use express - 10 common examples

var MemoryBackend = require('../backend/memory'),
    RestBackend = require('../backend/rest'),
    warehouse = require('..'),
    express = require('express'),
    _ = require('underscore'),
    app = express(),
    server = new MemoryBackend().objectStore('test', {keyPath: '_id'});

var port = 12345;


app.use(express.bodyParser());
app.use(express.methodOverride());

app.use(function(req, res, next) {
    if (req.url === '/' || req.url === '/index.html') {
        res.redirect('/tests/index.html');
        return;
    }

    // allow cross origin for testing
    res.header('Access-Control-Allow-Origin', '*');
    res.header('Access-Control-Allow-Methods', 'PUT, GET, POST, DELETE, OPTIONS');
      res.header('Access-Control-Allow-Headers', 'Content-Type, X-HTTP-Method-Override');

      // backbone emulateJSON support
      if (req.headers['content-type'] === 'application/x-www-form-urlencoded') {
          if (req.body.model) {
              req.body = JSON.parse(req.body.model);

app.configure( function () {
    app.use(express.bodyParser({ uploadDir: settings.uploadPath }));
    app.set('port', process.env.PORT || settings.port);
    app.use(express.logger('dev'));
    app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
    app.use(express.cookieParser());
    app.use(express.methodOverride());
    app.engine('.jade', require('jade').__express);
    app.use(app.router);
    
    // Static URLS
    app.use('/uploads', express.directory(settings.uploadPath));
    app.use('/vendor', express.static(settings.vendorPath));
    app.use('/units', express.static(settings.unitsPath));
    app.use('/integrations', express.static(settings.integrationsPath));
    app.use('/fine-uploader', express.static(settings.sourcePath));

})

// all environments
app.set('port', process.env.PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'ejs');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
var screenshotsPath = path.join(__dirname, '..', '..', 'test', 'e2etesting', 'screenshots');
var refScreenshotsPath = path.join(__dirname, '..', '..', 'test', 'e2etesting', 'screenshots-tmp');
var screenShotsURL = '/screenshots';
var refScreenShotsURL = '/reference-screenshots';
app.use(screenShotsURL, express.directory(screenshotsPath));
app.use(screenShotsURL, express.static(screenshotsPath));
app.use(refScreenShotsURL, express.directory(refScreenshotsPath));
app.use(refScreenShotsURL, express.static(refScreenshotsPath));
app.use(express.errorHandler());

app.get('/', function(req,res){

	var compare = {};
	var refPngs = glob(screenshotsPath+'/**/*.png',function(err,pngs){
		for(var i=0; i

var express = require('express'),
    xero = require('..')

var publicConfigFile = "/Users/jordan.walsh/.xero/public_app_config.json";

// Setup the Express.js server
var app = express();
app.use(express.logger());
app.use(express.bodyParser());
app.use(express.cookieParser());
app.use(express.cookieSession({ secret: 'sfsdfsdfsdfsdf234234234fd', cookie: { maxAge: 123467654456 } }));
// Home Page
app.get('/', function(req, res) {
    if (!req.session.authorized) {
        res.redirect("/request");
    } else {
        res.redirect("/organisations");
    }
});

// Request an OAuth Request Token, and redirects the user to authorize it
app.get('/request', function(req, res) {
    var xeroApp = new xero.PublicApplication(publicConfigFile, {
        authorizeCallbackUrl: 'http://localhost:3100/access',
        runscopeBucketId: "ei635hnc0fem"
    });
    xeroApp.getRequestToken(function(err, token, secret) {

// 入口文件
var express = require('express');
var router = express.Router();
var mongoose = require('mongoose');
var Article = require('../models/article').Article,
    Links = require('../models/links').Links;

var hbs = require('hbs');
var _global = {};

mongoose.connect('mongodb://localhost/express-test');
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.on('open', function(callback) {
    console.log('数据库连接成功');

    // 读取博客站点配置
    var Config = require('../models/config').Config;
    var meta_dynamic = '',

import Express from 'express';
import GraphHTTP from 'express-graphql';
import Schema from './schema';

// Config
const APP_PORT = 3000;

// Start
const app = Express();

// GraphQL
app.use('/graphql', GraphHTTP({
  schema: Schema,
  pretty: true,
  graphiql: true
}));

app.listen(APP_PORT, ()=> {
  console.log(`App listening on port ${APP_PORT}`);
});

validateConfig(require(configFilePath), function(err, config, configErrors) {

  var wsServer = new websockets.WebSocketServer()
    , oscServer = new osc.OSCServer()

  if (_.keys(configErrors).length) {
    utils.printConfigErrors(configErrors)
    process.exit(1)
  }

  config.serverInstance = server

  app.set('port', config.webPort)
  app.use(express.logger('dev'))
  app.use(express.bodyParser())
  app.use(express.methodOverride())
  app.use(app.router)
  app.use('/rhizome', express.static(buildDir))

  // Serve the users pages
  config.pages.forEach(function(page) {
    if (page.rootUrl.search('/rhizome.*') !== -1)
      throw new Error(' the page with url \'/rhizome\' is reserved')
    app.use(page.rootUrl, express.static(page.dirName))
  })

  // Start servers
  async.parallel([

    websockets.renderClient.bind(websockets, buildDir),
    wsServer.start.bind(wsServer, config),
    oscServer.start.bind(oscServer, config),

, routes = require('./routes')
  , user = require('./routes/user')
  , http = require('http')
  , path = require('path');

var app = express();

// all environments
app.set('ip', process.env.OPENSHIFT_NODEJS_IP || "localhost");
app.set('port', process.env.OPENSHIFT_NODEJS_PORT || 3000);
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.use(express.favicon());
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);
app.use(express.static(path.join(__dirname, 'public')));

// development only
if ('development' == app.get('env')) {
  app.use(express.errorHandler());
}

app.get('/', routes.index);
app.get('/users', user.list);

http.createServer(app).listen(app.get('port'), app.get('ip'), function(){
  console.log('Express server listening on ip:' + app.get('ip') + ' port:' + app.get('port'));
});

var express = require('express')
    , http = require('http')
    , googleapis = require('googleapis')
    , OAuth2Client = googleapis.OAuth2Client;

// Use environment variables to configure oauth client.
// That way, you never need to ship these values, or worry
// about accidentally committing them
var oauth2Client = new OAuth2Client(process.env.MIRROR_DEMO_CLIENT_ID,
    process.env.MIRROR_DEMO_CLIENT_SECRET, process.env.MIRROR_DEMO_REDIRECT_URL);

var app = express();

// all environments
app.set('port', 8081);
app.use(express.logger('dev'));
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(app.router);

// development only
if ('development' == app.get('env')) {
    app.use(express.errorHandler());
}

var success = function (data) {
    console.log('success', data);
};
var failure = function (data) {
    console.log('failure', data);
};
var gotToken = function () {

http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/

var express = require('express');
var proxies = require('./proxies');
var exception = require('./exceptions');
var logic = require('./controller');
var config = require('../config');

var app = express.createServer();

var conf; // A handle to the configuration;

function bustCache(req, res, next) {
  res.setHeader("Expires","Mon, 26 Jul 1997 05:00:00 GMT");
  res.setHeader("Last-Modified", +new Date);
  res.setHeader("Cache-Control","no-store, no-cache, must-revalidate, max-age=0");
  res.setHeader("Cache-Control", "post-check=0, pre-check=0");
  res.setHeader("Pragma","no-cache");
  next();
}

var Cache = function(timeout) {
  var cache = {};
  var clearCacheItem = function(url) {
    console.log("Removing " + url + "_from cache. ");