0
我有一個非常簡單的應用程序,它現在允許您創建一個帳戶,並且只是將一個文檔添加到數據庫中。當我嘗試查詢信息並使用res.send()
將其發回時出現錯誤,並說converting circular structure to JSON
。這是什麼意思?文檔中的所有對象都是字符串。沒有什麼奇特的事情發生。簡單的查詢將圓形結構轉換爲json錯誤
下面是它的示數的路線:
var express = require('express');
var router = express.Router();
var cookieParser = require('cookie-parser');
/* GET users listing. */
router.get('/', function(req, res, next) {
// res.send(req.params);
});
router.post('/', function(req, res, next) {
console.log(req.body.nickname + " from the " + req.body.grade + " class registered.");
db.collection('users').insert({email: req.body.email, password: req.body.password, nickname: req.body.nickname, grade: req.body.grade}, function(err, result) {});
res.cookie("fss-sched-account", req.body.email);
res.cookie("fss-sched-password", req.body.password);
console.log(db.collection('users').find({}));
res.json(db.collection('users').find({}));
});
router.get('/nocookies', function(req, res, next) {
});
module.exports = router;
這裏有我所有的代碼的鏈接:Github