javascript - NODE.JS 无法正确获取我的数据,有什么输入吗?
问题描述
我是 Node 的新手(一般是框架),我有一些问题在搜索了几天后找不到答案。
当我单击特定客户端时,我现在被重定向到正确的“创建调查”。但在那之后,我希望 url 类似于“/create-survey/companyx”,并从我在新视图“/create-survey/companyx”中单击的特定客户端获取数据。
index.js:
router.get('/create-survey/:company', ensureAuthenticated, function(req, res) {
Client.find({}, {}, function (err, docs){
res.render('create-survey/:company', {"client" : docs});
})
});
应用程序.js
var express = require('express');
var path = require('path');
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;
var mongo = require('mongodb');
var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost/loginapp');
var db = mongoose.connection;
// Routes
var routes = require('./routes/index');
var users = require('./routes/users');
// Init App
var app = express();
// View Engine
app.set('views', path.join(__dirname, 'views'));
app.engine('handlebars', exphbs({defaultLayout:'layout'}));
app.set('view engine', 'handlebars');
// BodyParser Middleware
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
// Set Static Folder
app.use(express.static(path.join(__dirname, 'public')));
// Express Session
app.use(session({
secret: 'secret',
saveUninitialized: true,
resave: true
}));
// Passport init
app.use(passport.initialize());
app.use(passport.session());
// Express Validator
app.use(expressValidator({
errorFormatter: function(param, msg, value) {
var namespace = param.split('.')
, root = namespace.shift()
, formParam = root;
while(namespace.length) {
formParam += '[' + namespace.shift() + ']';
}
return {
param : formParam,
msg : msg,
value : value
};
}
}));
// Connect to Flash
app.use(flash());
// Global Vars
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.user = req.user || null;
next();
});
app.use('/', routes);
app.use('/users', users);
app.use(express.static('public'));
// Set Port
app.set('port', (process.env.PORT || 3000));
app.listen(app.get('port'), function(){
console.log('Server started on port '+app.get('port'));
});
最后一个,create-survey.handlebars
<h2 class="page-header">Create a survey for {{client.company}}</h2>
<tr>
<strong>Company</strong>
<td><p>{{client.company}}</p></td>
<strong>Contact person</strong>
<td><p>{{client.contact}}</p></td>
<strong>Email adress</strong>
<td><p>{{client.email}}</p></td>
</div>
正如我所说,我是一个仍在努力学习的初学者,所以请提供各种反馈和帮助,我会很高兴的!
解决方案
推荐阅读
- node.js - 导入 uuid 时无法使用导入语法错误
- python - 我遇到了 subprocess.call() python 的问题
- angular - 将多个类应用于 html 标签的哪种方式具有最佳性能?角 2
- flutter - 如何在 Flutter 中使用正则表达式突出显示 TextFormField 小部件内的文本
- reactjs - 如何传递参数以做出反应?
- ssl - 客户端 SSL 证书是否需要更新?
- swift - 为什么 Swift 允许通过子类泄漏超类成员的功能?Swift 继承被破坏了吗?
- matlab - 计算物体外接半径和内接半径 - Matlab
- ios - 使用 Apple 登录 - ASAuthorizationAppleIDProvider 已登录但未找到
- c++ - 当人们用逗号输入浮点数时,我的 c++ 程序崩溃了