添加路由规则

听着李健的《传奇》，敲着dell的键盘，用着windows10的系统，我写下了这篇博客，关于express路由规则的添加。

app.js：

var express = require(\'express\');
var path = require(\'path\');
var favicon = require(\'serve-favicon\');
var logger = require(\'morgan\');
var cookieParser = require(\'cookie-parser\');
var bodyParser = require(\'body-parser\');

var routes = require(\'./routes/index\');
//var users = require(\'./routes/users\');

var app = express();

// view engine setup
app.set(\'port\',process.env.PORT || 3000);
app.set(\'views\', path.join(__dirname, \'views\'));
app.set(\'view engine\', \'ejs\');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, \'public\', \'favicon.ico\')));
app.use(logger(\'dev\'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, \'public\')));


routes(app);

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

index.js：

module.exports = function(app){
    app.get(\'/\',function(req,res){
        res.render(\'index\',{title: \'Express\'});
    });

    app.get(\'/nswbmw\',function (req,res){
        res.send(\'hello.world!\')
    });
};

记得改写命令后，ctrl+c，退出，重启，运行命令： node app.js

localhost:3000/nswbmw