// import necessary modules
var express = require('express');
var bodyParser = require('body-parser');
var mongoose = require('mongoose'); // import necessary self-defined modules
var webEntry = require('./settings').webEntry;var _config = webEntry.config || 'config',domainName = webEntry.domainName,route = webEntry.route;var config = require('./' + _config),dbUri = webEntry.dbUri,restPort = webEntry.restPort,routes = require('./routes/'+route);// 数据库连接
var db = mongoose.connection;
if (typeof(db.db) === 'undefined') {mongoose.connect(dbUri);
}
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', function () {console.log(domainName + ' MongoDB: init.js');
}); // node服务
var app = express();
app.set('port', restPort);app.use(bodyParser.json({ limit: config.bodyParserJSONLimit }));
app.use(bodyParser.urlencoded({ extended: true }));// 跨域访问
app.all('*', function (req, res, next) {var domain = req.headers.origin;if (config.Access_Control_Allow_Origin.indexOf(domain) > -1) {res.setHeader('Access-Control-Allow-Origin', domain);res.setHeader('Access-Control-Allow-Credentials', true);res.setHeader('Access-Control-Allow-Methods', 'GET, POST, DELETE, PUT');res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With, Content-Type, Authorization'); res.setHeader("Cache-Control", "no-cache, no-store, must-revalidate"); // HTTP 1.1.res.setHeader("Pragma", "no-cache"); // HTTP 1.0.res.setHeader("Expires", "0"); // Proxies.}if ('OPTIONS' == req.method) return res.sendStatus(200);next();
});// 路由设置
routes(app, webEntry); // 找不到正确路由时，执行以下操作
app.all('/*', function(req, res, next) {res.send("Router Error!");
});app.listen(app.get('port'));

//设置数据库所在IP，端口及数据库名称
var ip="localhost"
var port="27017"
var db = "cdmis"module.exports = {webEntry: {domain: ip,domainName: ip,path: '',
dbUri: 'mongodb://'+ip+':'+port+'/'+ db,
//API端口号
restPort:4050,
//路由地址所在文件route: 'routes',routeIO: '',view: '',config: ''}
}

// self-defined configurations
var config = require('../config');// middlewares
//声明中间件集合// controllers
//声明控制器集合
var doctorCtrl = require('../controllers/doctor_controller');module.exports = function(app, webEntry) {
app.get('/', function(req.res) {res.send('Server Root');
});//设置路由路径及路径需要调用的函数或组合
app.post('/doctor/postDocBasic', doctorCtrl.insertDocBasic);
app.get('/doctor/getDoctorInfo', doctorCtrl.getDoctorObject, doctorCtrl.getComments, doctorCtrl.getDoctorInfo);
//…
};