【发布时间】:2016-03-02 20:17:23
【问题描述】:
我为博客写了一个简单的rest api。我有以下代码(主文件):
var port = process.env.PORT || 8080;
var express = require('express');
var mongoose = require('mongoose');
var bodyParser = require('body-parser');
var database = require('./config/database');
var app = express();
mongoose.connect(database.url);
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));
app.use(express.static('public'));
mongoose.connection.once('open', function () {
console.log('database connection established');
});
// Routes
app.use('/api/blog', require('./routes/blogroutes.js').router);
// Start
app.listen(port, function () {
console.log('listening on port ', port);
});
文件blogroutes.js 如下所示(摘录):
var express = require('express');
var router = express.Router();
var BlogEntry = require('../models/blogEntry');
router.use(function (req, res, next) {
next();
});
router.route('/entry/:year/:month/:day/:nr')
//.get(...).delete(...)
.put(function (req, res) {
console.log(req.body);
});
router.post('/entry', function (req, res) {
console.log(req.body);
});
module.exports = {router: router};
现在的问题如下:当我在 PowerShell 中调用curl -uri http://localhost:8080/api/blog/entry/2016/3/2/3 -method put -body @{title='my first entry';text='Lorem ipsum'} 时,控制台输出为{}。当我调用 PowerShell curl -uri http://localhost:8080/api/blog/entry -method post -body @{title='my first entry';text='Lorem ipsum'} 时,控制台输出与预期的一样 { text: 'Wonderful', title: 'My second bike trip' }。您知道为什么以及如何访问 put 正文吗?
【问题讨论】:
-
您是否尝试在您的
PUT路由处理程序中添加console.log(req.headers['content-type'])以查看Content-Type正在发送什么? -
将
-H "Content-Type: application/json"添加到您的服务的curl调用中,看看是否可以解决问题 -
console.log(...content-type...) 返回未定义。 -H 参数在此 PowerShell 命令中不起作用。
标签: node.js express put body-parser