我正在尝试在我的应用程序中生成确认链接。尽管它可以正常工作并生成链接,但是当我访问该链接时,它会在chrome控制台中显示
POST http://localhost:3000/api/auth/confirmation 400 (Bad Request)
终端给出此错误
(node:20732) [DEP0018] DeprecationWarning: Unhandled promise rejections are depr
ecated. In the future, promise rejections that are not handled will terminate th
e Node.js process with a non-zero exit code.
(node:20732) DeprecationWarning: collection.findAndModify is deprecated. Use fin
dOneAndUpdate, findOneAndReplace or findOneAndDelete instead.
这是我的路由器文件router / auth
router.post('/confirmation', (req, res) => {
const {token} = req.body.token;
User.findOneAndUpdate(
{confirmationToken: token},
{confirmation: '', confirmed: true},
{new: true}
).then(user => user ? res.json({user: user.toAuthJSON() }) : res.status(400).json({}));
});
我该如何解决这个问题。这是因为Promise处理程序或Node.js的其他问题。
答案 0 :(得分:1)
如果您想压制unhandled promise rejection warning
,您要做的就是在诺言上致电.catch()
。
router.post('/confirmation', (req, res) => {
const {token} = req.body.token;
User
.findOneAndUpdate(
{confirmationToken: token},
{confirmation: '', confirmed: true},
{new: true})
.then(user => res.json({user: user.toAuthJSON() }))
.catch(err => res.status(400).json({}));
});