• 路由修改,集中在index.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('views', path.join(__dirname, 'views'));
    app.set('view engine', 'ejs');
    
    // uncomment after placing your favicon in /public
    //app.use(favicon(__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')));
    
    //------------code change ---//
    //app.use('/', routes);
    //app.use('/users', users);
    routes(app); 
    //----end change----//
    
    // catch 404 and forward to error handler
    app.use(function(req, res, next) {
      var err = new Error('Not Found');
      err.status = 404;
      next(err);
    });
    
    // error handlers
    
    // development error handler
    // will print stacktrace
    if (app.get('env') === 'development') {
      app.use(function(err, req, res, next) {
        res.status(err.status || 500);
        res.render('error', {
          message: err.message,
          error: err
        });
      });
    }
    
    // production error handler
    // no stacktraces leaked to user
    app.use(function(err, req, res, next) {
      res.status(err.status || 500);
      res.render('error', {
        message: err.message,
        error: {}
      });
    });
    
    
    module.exports = app;
    

      

    module.exports = function(app){
      //app.use('/', routes);
      //app.use('/users', users);
    
      /* GET home page. */
      app.get('/', function(req, res, next) {
        res.render('index', { title: 'Express' });
      });
    
      app.get('/users', function(req, res, next) {
        res.send('Express');
      });
    };
    

      

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  • 原文地址:https://www.cnblogs.com/lihaozhou/p/4379519.html
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