0
我根据其中一个教程使用sqlite3制作了一个认证应用程序。一切工作正常,直到我将视图从句柄改为html文件。express和ejs中的快捷消息不会显示
身份验证系统的工作原理,但我不能设法弹出的Flash消息。也许你可以为我提供建议。
我中间件:在这个例子中
var express = require('express');
var path = require('path');
var app = express();
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var exphbs = require('express-handlebars');
var expressValidator = require('express-validator');
var flash = require('connect-flash');
var session = require('express-session');
var passport = require('passport');
var LocalStrategy = require('passport-local').Strategy;
app.set('views', path.join(__dirname, 'views'));
app.engine('.html', require('ejs').__express);
app.set('view engine', 'html');
app.use(express.static(path.join(__dirname, 'public')));
app.use(function(req,res,next) {
res.locals.success_msg = req.flash('success_msg');
res.locals.error_msg = req.flash('error_msg');
res.locals.error = req.flash('error');
res.locals.users = req.user || null;
next();
});
服务器端:
router.post('/login',
passport.authenticate('local',{ successRedirect: '/play/gallery',failureRedirect: '/users/login',failureFlash:true }),
function(req,res) {
res.redirect('/');
req.flash('success_msg','You are logged in');
});
router.get('/logout',function(req,res){
req.logout();
req.flash('success_msg','You succesfully logged out');
res.redirect('/users/login');
})
和实例,其中我用这个register.html:
<%= if (error_msg) { %>
<div class="alert alert-danger"> You are not loged in</div>
<% } %>
任何人可以帮助我有点如何声明代码,因为这甚至不加载注册页面。
预先感谢您。