【发布时间】:2020-08-15 02:02:22
【问题描述】:
我有一个小型快递应用程序,它由服务器、一些视图和一个路由器组成。这是我的 server.js:
const express = require('express');
const helmet = require('helmet');
const app = express();
app.use(helmet.contentSecurityPolicy({ directives: { defaultSrc: ["'self'"], scriptSrc: ["'self'", 'maxcdn.bootstrapcdn.com', 'ajax.googleapis.com'], styleSrc: ["'self'", 'maxcdn.bootstrapcdn.com'], imgSrc: ["'self'", 'image.tmdb.org'] } }));
const path = require('path');
const bp = require('body-parser');
const routes = require('./routes/index');
app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, 'views'));
app.set(express.json());
app.set(bp.urlencoded({extended: false}));
app.set(bp.json())
app.use(express.static(path.join(__dirname, 'public')));
app.use('/', routes);
app.listen(3000, () => {
console.log('Servidor online');
})
这是我的 router.js:
const express = require('express');
const request = require('request');
const router = express.Router();
router.post('/search', (req, res, next) => {
console.log(req.body);
res.send('sanity check');
});
module.exports = router;
这是视图(它是导航栏中的一个表单):
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<a class="navbar-brand" href="/">The New IMDB</a>
</div>
<ul class="nav navbar-nav">
<li><a href="/login">Login</a></li>
<li><a href="/favorites">Favorites</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li>
<form action="/search?source=hp" method="POST" id="search-form" class="form-inline">
<div class="form-group">
<select name="categ" class="form-control" id="cat">
<option value="movie">Movie Title</option>
<option value="person">Actor</option>
</select>
</div>
<input type="text" id="movie" placeholder="Search" name="movieSearchq" />
<input type="submit" class="btn btn-primary" />
</form>
</li>
</ul>
</div>
</nav>
我搜索了以前的问题,发现 bodyParser 不再随 express 提供,所以我已经安装了它,但它仍然没有在 req 中创建 body 对象。我在这里错过了什么吗?
【问题讨论】:
-
使用
expess.json()或bp.json()中的一个,你俩都吃了