Question

我有一个对象，其中包含客户端工厂中打印的客户端的名字和姓氏，所以我是后端开发的新手，所以我创建了用户架构和api来发布数据，但是它引发了404错误。下面提到错误。知道什么是错误的吗？

clientFactory.js

 create : function(userData) {
            console.log('factory',userData);
            return $http.post('/api/users', userData);

        }

服务器代码

app＆gt; routes.js

  module.exports = function(app) {

      app.use('api/users', require('./api/user'));
      app.get('*', function(req, res) {
          res.sendfile('./public/views/index.html'); // load our public/index.html file
          // res.sendFile(path.join(__dirname, ''../public/views/index.html'')); 
      });

  };

app下的文件夹＆gt; api>用户

user.index.js

var express = require('express');
var controller = require('./user.controller');

var router = express.Router();

router.get('/', controller.index);
router.post('/',controller.create);

module.exports = router;

user.model.js

var mongoose = require('bluebird').promisifyAll(require('mongoose'));

var UserSchema = new mongoose.Schema({
  firstName: String,
  lastName: String
});

module.exports = mongoose.model('User', UserSchema);

user.controller.js

exports.create = function(req, res) {
  console.log(req.body);
  User.createAsync(req.body)
    .then(responseWithResult(res, 201))
    .catch(handleError(res));
}

错误

angular.js:12410 POST http://localhost:8080/api/users 404 (Not Found)
(anonymous) @ angular.js:12410
p @ angular.js:12155
(anonymous) @ angular.js:11908
(anonymous) @ angular.js:16648
$eval @ angular.js:17972
$digest @ angular.js:17786
$apply @ angular.js:18080
(anonymous) @ angular.js:26749
cg @ angular.js:3613
d @ angular.js:3601
angular.js:14328 Possibly unhandled rejection: {"data":"Cannot POST /api/users\n","status":404,"config":{"method":"POST","transformRequest":[null],"transformResponse":[null],"jsonpCallbackParam":"callback","url":"/api/users","data":{"firstName":"Kun","lastName":"Zhang"},"headers":{"Accept":"application/json, text/plain, */*","Content-Type":"application/json;charset=utf-8"}},"statusText":"Not Found"}

Answer 1

角度误差堆栈跟踪非常清晰您不在快速路由器中处理POST查询的此特定端点。

因此服务器应该抛出 404错误。

尝试这样的事情：

router
    .post('/api/users', function (req, res) {
       // do what you want with your user here
    })

使用express（和NodeJS），您必须明确指定对服务器资源的每次访问。

总的来说，你非常接近这一点，但试着保持你的应用程序逻辑简单易用。

如何使用Mean堆栈将数据发布到mongo集合？

1 个答案: