无法获取 req.user 的属性

Question

我正在使用 Passport 来验证我的项目。认证成功后，用户被定向到“/home”。此时，请求中有用户对象。但是，一旦我重定向，req.user.email 是未定义的。 :'(

 exports.test= function (req, res) {
    console.log(req.user);    
    console.log(req.user.id);
    console.log(req.user.email);

}

终端显示：

ModelBase {
      attributes:
       { id: 18,
         first_name: 'test',
         last_name: 'test',
         email: 'test1@gmail.com',
         password: '18fa9883b74578494b578048273e66d2edbf57b6',
         active: 1,
         created: Mon Oct 17 2016 08:15:58 GMT+0700 (SE Asia Standard Time),
         modified: Thu Nov 17 2016 10:59:00 GMT+0700 (SE Asia Standard Time),
         salt: '140996000870',
         Balance: 0,
         ExpireDate: Mon Apr 02 2018 00:00:00 GMT+0700 (SE Asia Standard Time),
         used: 0,
         donate: 1 },
      _previousAttributes:
       { id: 18,
         first_name: 'test',
         last_name: 'test',
         email: 'test1@gmail.com',
         password: '18fa9883b74578494b578048273e66d2edbf57b6',
         active: 1,
         created: Mon Oct 17 2016 08:15:58 GMT+0700 (SE Asia Standard Time),
         modified: Thu Nov 17 2016 10:59:00 GMT+0700 (SE Asia Standard Time),
         salt: '140996000870',
         Balance: 0,
         ExpireDate: Mon Apr 02 2018 00:00:00 GMT+0700 (SE Asia Standard Time),
         used: 0,
         donate: 1 },
      changed: {},
      relations: {},
      cid: 'c1',
      id: 18,
      _knex: null }
18
undefined

Answer 1

因为在 JSON 中被提取 email 不是顶级密钥。它在 attributes 键内。尝试 console.log(req.user.attributes.email); .

Answer 2

使用"req.user.attributes.email"代替"req.user.email"

Answer 3

我有同样的问题，我想遍历用户对象的所有属性。

原来req.user对象不是普通对象，属性其实在req.user._doc

因此您可以像这样迭代属性：

Object.keys(req.user._doc).forEach(function(each_attribute){
  console.log('each_attribute', each_attribute)
})

希望对您有所帮助。

无法获取 req.user 的属性

Cannot get properties of req.user

node.js

passport.js