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questionnaire.js
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questionnaire.js
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/**
* 主服务
*/
var express = require('express');
var session = require("express-session");
var RedisStore = require('connect-redis')(session);
var http = require('http');
var path = require('path');
var app = express();
var models = require("./models");
var event = require('./models/Shared/event.js');
var host = 'localhost';
// express对象赋给全局
global.app = app;
// express设置
app.set('port', process.env.PORT || 3000);
app.set('views', path.join(__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')));
var options = {
host: "127.0.0.1",
port: "6379",
ttl: 60 * 60 * 24 * 30, //Session的有效期为30天
};
// 此时req对象还没有session这个属性
app.use(session({
store: new RedisStore(options),
secret: 'express is powerful',
resave: true,
saveUninitialized: true
}));
app.use(function(req,res,next){
if (!req.session.userName) {
res.redirect('/web/question')
next();
}else {
next();
}
});
// 解决跨域
var origin = [/\/user/, /\/user\/*/, /\/statistics/, /\/statistics\/*/, /\/questionnaire/, /\/questionnaire\/*/, /\/questionnaireTemplate/, /\/questionnaireTemplate\/*/, /\/questionnaireEach/, /\/questionnaireEach\/*/];
app.all('*', function(req, res, next){
var istrue = origin.some(function(url){
return url.test(req.path);
});
console.log(req.path, 'req.path', istrue)
if(istrue){
res.header('Access-Control-Allow-Origin', 'http://localhost:8080');
res.header('Access-Control-Allow-Origin', '*');
res.header('Access-Control-Allow-Credentials', true);
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
res.header('Access-Control-Allow-Methods','PUT,POST,GET,DELETE,OPTIONS,PATCH');
res.header('X-Powered-By',' 3.2.1')
res.header('Content-Type', 'application/json;charset=utf-8');
if (req.method === 'OPTIONS') {
return res.send(200);
}
}
next();
});
// 根据请求域名得到Mongoose模型。
models(host, function(err, models){
if(err) return res.send(400,err.stack);
app.models = models;
app.event = event
});
if ('development' == app.get('env')) {
app.use(express.errorHandler());
}
// 引入api
require('./routes/user/addUser');
require('./routes/user/login');
require('./routes/statistics/questionnaireResult');
require('./routes/questionnaire/retrieveQuestionnaires');
require('./routes/questionnaire/addQuestionnaire');
require('./routes/questionnaire/retrieveQuestionnaireById');
require('./routes/questionnaire/retrieveQuestionnaireFinishedByUserName');
require('./routes/questionnaireTemplate/retrieveQuestionnaireTemplates');
require('./routes/questionnaireTemplate/addQuestionnaireTemplate');
require('./routes/questionnaireTemplate/retrieveQuestionnaireTemplateById');
require('./routes/questionnaireTemplate/updateQuestionnaireTemplate');
require('./routes/questionnaireTemplate/updateQuestionnaireTemplateStatus');
require('./routes/questionnaireEach/retrieveQuestionnaireEachs');
require('./routes/questionnaireEach/addQuestionnaireEach');
require('./routes/questionnaireEach/retrieveQuestionnaireEachById');
require('./routes/questionnaireEach/updateQuestionnaireEachStatus');
require('./routes/questionnaireEach/retrieveQuestionnaireEachOpen');
// 首页
app.get('/', function(req, res){
res.render('index', { title: 'Express' });
});
http.createServer(app).listen(app.get('port'), function(){
console.log('Express server listening on port ' + app.get('port'));
});