2

我想将用户 ID 字段添加到从 /api/login 返回的令牌中

目前是:

{
    "username": "user",
    "roles": [
        "ROLE_USER"
    ],
    "token_type": "Bearer",
    "access_token": "eyJhbGciOiJIUzI1NiJ9.2uk2YoHsyd7bqUdtUYN19ef..",
    "expires_in": 3600,
    "refresh_token": "eyJhbGciOiJIUzI1NiJ9.eyJwcmluY2lwYWwiOiJINH.."
}

我需要:

{
    "id": "1",
    "username": "user",
    "roles": [
        "ROLE_USER"
    ],
    "token_type": "Bearer",
    "access_token": "eyJhbGciOiJIUzI1NiJ9.2uk2YoHsyd7bqUdtUYN19ef..",
    "expires_in": 3600,
    "refresh_token": "eyJhbGciOiJIUzI1NiJ9.eyJwcmluY2lwYWwiOiJINH.."
}

目标 - 带有用户 ID 的查询,例如 POST /api/something 有没有其他方法?提前致谢

4

2 回答 2

10

你没有提到 Grails 版本,所以我发布了我为 Grails 2.4.4 实现的答案

您需要在下面AccessTokenJsonRenderer创建的自定义类中实现接口的第一件事src/groovy

import grails.plugin.springsecurity.SpringSecurityUtils
import grails.plugin.springsecurity.rest.token.AccessToken
import grails.plugin.springsecurity.rest.token.rendering.AccessTokenJsonRenderer
import groovy.json.JsonBuilder
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.security.core.GrantedAuthority

/**
 * Created by Prakash Thete on 17/04/2018
 */
class CustomAppRestAuthTokenJsonRenderer implements AccessTokenJsonRenderer  {

    @Override
    String generateJson(AccessToken accessToken){

        // Add extra custom parameters if you want in this map to be rendered in login response
        Map response = [
                id           : accessToken.principal.id,
                username     : accessToken.principal.username,
                access_token : accessToken.accessToken,
                token_type   : "Bearer",
                refresh_token: accessToken.refreshToken,
                roles        : accessToken.authorities.collect { GrantedAuthority role -> role.authority }
        ]

        return new JsonBuilder( response ).toPrettyString()
    }
}

您需要在中创建我们的自定义类的 bean 的第二件事resources.groovy,如下所示

// For overriding the token json renderer
accessTokenJsonRenderer(CustomAppRestAuthTokenJsonRenderer)

现在点击后,api/login您将收到用户的 ID 以及其他详细信息。

希望这可以帮助 !

于 2018-04-17T06:58:41.137 回答
0

如果要在 Auth JSON 响应中添加有关用户的更多详细信息,可以使用主体 ID 并按如下方式查询用户。

注意添加了@Transactional 注释。

import grails.gorm.transactions.Transactional
import grails.plugin.springsecurity.rest.token.AccessToken
import grails.plugin.springsecurity.rest.token.rendering.AccessTokenJsonRenderer
import groovy.json.JsonBuilder
import org.springframework.security.core.GrantedAuthority


@Transactional
class CustomAuthTokenRenderer implements AccessTokenJsonRenderer {


    @Override
    String generateJson(AccessToken accessToken) {

        // User the principal ID to get an instance of the user from the database
        User user = User.get accessToken.principal.id as Long

        // Add extra custom parameters if you want in this map to be rendered in login response

        Map res = [
                id               : user.id,
                username         : user.username,
                firstName        : user.firstName,
                lastName         : user.lastName,
                profilePicture   : user.profilePicture,
                dateOfBirth      : user.dob,
                expiration       : accessToken.expiration,
                access_token     : accessToken.accessToken,
                token_type       : "Bearer",
                refresh_token    : accessToken.refreshToken,
                roles            : accessToken.authorities.collect { GrantedAuthority role -> role.authority },
                friends: user.friends.collect { Friend friend ->
                    [
                            id          : friend.id,
                            firstName   : friend.firstName,
                            dateCreated : friend.dateCreated,
                            lastUpdated : friend.lastUpdated,
                    ]
                }
        ]

        return new JsonBuilder(res).toPrettyString()
    }
}

不管你想添加什么到响应中,使用用户对象,你几乎可以添加任何东西。只是不要试图进行太多查询,因为这会导致登录过程非常缓慢。

于 2019-04-07T07:00:12.090 回答