我想将路由与server.js文件分开.
我正在关注Scotch.io的这个教程 http://scotch.io/tutorials/javascript/build-a-restful-api-using-node-and-express-4
如果所有行都在server.js文件上,则它正在工作.但我没能分开.我怎样才能做到这一点?
server.js
// set up ====================================================================== var express = require('express'); var app = express(); var bodyParser = require('body-parser'); // configuration =============================================================== app.use(bodyParser()); var port = process.env.PORT || 8000; var mongoose = require('mongoose'); var database = require('./config/database'); mongoose.connect(database.url); var Video = require('./app/models/video'); // routes ======================================================================= app.use('/api', require('./app/routes/routes').router); // listen (start app with node server.js) ====================================== app.listen(port); console.log("ready captain, on deck" + port); module.exports = app;
和app/routes/routes.js
var express = require('express'); var router = express.Router(); router.use(function(req, res, next) { console.log('Something is happening.'); next(); }); router.get('/', function(req, res) { res.json({ message: 'hooray! welcome to our rest video api!' }); }); router.route('/videos') .post(function(req, res) { var video = new Video(); video.title = req.body.title; video.save(function(err) { if (err) res.send(err); res.json({ message: 'Video criado!' }); }); }) .get(function(req, res) { Video.find(function(err, videos) { if (err) res.send(err); res.json(videos); }); }); module.exports.router = router;
Bikesh M.. 62
Server.js
var express = require('express'); var app = express(); app.use(express.static('public')); //Routes app.use(require('./routes')); //http://127.0.0.1:8000/ http://127.0.0.1:8000/about //app.use("/user",require('./routes')); //http://127.0.0.1:8000/user http://127.0.0.1:8000/user/about var server = app.listen(8000, function () { var host = server.address().address var port = server.address().port console.log("Example app listening at http://%s:%s", host, port) })
routes.js
var express = require('express'); var router = express.Router(); //Middle ware that is specific to this router router.use(function timeLog(req, res, next) { console.log('Time: ', Date.now()); next(); }); // Define the home page route router.get('/', function(req, res) { res.send('home page'); }); // Define the about route router.get('/about', function(req, res) { res.send('About us'); }); module.exports = router;
*在routs.js中你应该定义中间件
参考http://wiki.workassis.com/nodejs-express-separate-routes/
Server.js
var express = require('express'); var app = express(); app.use(express.static('public')); //Routes app.use(require('./routes')); //http://127.0.0.1:8000/ http://127.0.0.1:8000/about //app.use("/user",require('./routes')); //http://127.0.0.1:8000/user http://127.0.0.1:8000/user/about var server = app.listen(8000, function () { var host = server.address().address var port = server.address().port console.log("Example app listening at http://%s:%s", host, port) })
routes.js
var express = require('express'); var router = express.Router(); //Middle ware that is specific to this router router.use(function timeLog(req, res, next) { console.log('Time: ', Date.now()); next(); }); // Define the home page route router.get('/', function(req, res) { res.send('home page'); }); // Define the about route router.get('/about', function(req, res) { res.send('About us'); }); module.exports = router;
*在routs.js中你应该定义中间件
参考http://wiki.workassis.com/nodejs-express-separate-routes/
就涉及从主文件分离路线而言..
Server.js
//include the routes file var routes = require('./routes/route'); var users = require('./routes/users'); var someapi = require('./routes/1/someapi'); //////// app.use('/', routes); app.use('/users', users); app.use('/1/someapi', someapi);
路线/ route.js
//last line - try this module.exports = router;
同样对于新项目,您可以尝试命令行
express project_name
你需要快速发电机
使用Express 4.0将路径分成自己的文件的另一种方法:
server.js
var routes = require('./routes/routes'); app.use('/', routes);
routes.js
module.exports = (function() { 'use strict'; var router = require('express').Router(); router.get('/', function(req, res) { res.json({'foo':'bar'}); }); return router; })();
将路由分成自己的文件的一种方法.
SERVER.JS
var routes = require('./app/routes/routes'); //module you want to include var app=express(); routes(app); //routes shall use Express
ROUTES.JS
module.exports=function(app) { //place your routes in here.. app.post('/api/..., function(req, res) {.....} //example }