Grails 安全插件自定义重定向

Grails security plugin custom redirection

我是 Groovy 和 Grails 的新手。我使用 Spring 安全插件开发了一个应用程序,该插件使用数据库请求的请求映射。我想要根据角色自定义重定向到主页。

如果用户是 ROLE_ADMIN 他将被重定向到他的主页 adminUser/Homepage.gsp

如果用户 ROLE_USER 他将被重定向到他的主页 User/Homepage.gsp

我无法根据用户登录获得任何自定义身份验证重定向。

我就是这样做的。我已经根据您的需要对其进行了修改。如果有帮助,请告诉我。

在 auth() 方法下的 springsecurities LoginController 中做这样的事情(它将获取用户在单击登录之前所在的页面):

def auth() {

    session['returnUrl'] = request.getHeader("Referer")

    def config = SpringSecurityUtils.securityConfig

    if (springSecurityService.isLoggedIn()) {
        redirect uri: config.successHandler.defaultTargetUrl
        return
    }

    String view = 'auth'
    String postUrl = "${request.contextPath}${config.apf.filterProcessesUrl}"
    render view: view, model: [postUrl: postUrl,
                               rememberMeParameter: config.rememberMe.parameter]
}

现在在 src/groovy 中创建一个身份验证成功处理程序:

package packageName

import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler

import javax.servlet.http.HttpServletRequest
import javax.servlet.http.HttpServletResponse

public class MyAuthSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler 
{
    @Override
    protected String determineTargetUrl(HttpServletRequest request, HttpServletResponse response) 
    {
        def returnUrl = request.getSession().getAttribute('returnUrl')

        // Get current users role using springSecurityService
        // You can inject springSecurityService into this class
        // 

        if (role == 'ROLE_ADMIN')
        {
            returnUrl = '/adminUser/Homepage.gsp'
        }
        else if (role == 'ROLE_USER')
        {
            returnUrl = '/User/Homepage.gsp'
        }
        else
        {
            returnUrl = 'redirect somewhere'
        }

        request.getSession().removeAttribute('returnUrl')

        return returnUrl
    }
}

现在在 conf/spring/resources.groovy 下创建一个像这样的 bean:

import grails.plugin.springsecurity.SpringSecurityUtils

// Place your Spring DSL code here
beans = {
    authenticationSuccessHandler(packageName.MyAuthSuccessHandler) {
        def conf = SpringSecurityUtils.securityConfig      
        requestCache = ref('requestCache')
        defaultTargetUrl = conf.successHandler.defaultTargetUrl
        alwaysUseDefaultTargetUrl = conf.successHandler.alwaysUseDefault
        targetUrlParameter = conf.successHandler.targetUrlParameter
        useReferer = conf.successHandler.useReferer
        redirectStrategy = ref('redirectStrategy')
    }
}

那么你应该可以开始了。让我知道它是否有效。

你必须在你的方法之前注入springSecurityService。此外,getAuthorities() 应该 return 一个列表,这样你就必须遍历它(这是因为人们可以有多个角色)。

import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler

import javax.servlet.http.HttpServletRequest
import javax.servlet.http.HttpServletResponse

public class MyAuthSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler 
{
    def springSecurityService

    @Override
    protected String determineTargetUrl(HttpServletRequest request, HttpServletResponse response) 
    {
        def returnUrl = request.getSession().getAttribute('returnUrl')

        def roles = springSecurityService.getPrincipal().getAuthorities()

        for (role in roles)
        {
            if (role == 'ROLE_ADMIN')
            {
                returnUrl = '/adminUser/Homepage.gsp'
            }
            else if (role == 'ROLE_USER')
            {
                returnUrl = '/User/Homepage.gsp'
            }
        }

        request.getSession().removeAttribute('returnUrl')

        return returnUrl
    }
}

假设您的 BuildConfig 中有这样一行:

    compile ":spring-security-core:2.0-RC4"

以及您的 BootStrap 中的一些类似代码:

    def roleAdmin = new Role(authority:LSSRole.ROLE_ADMIN.toString()).save(failOnError: true)
    def roleFirm = new Role(authority:LSSRole.ROLE_FIRM.toString()).save(failOnError: true)
    def roleLaw = new Role(authority:LSSRole.ROLE_LAWYER.toString()).save(failOnError: true)
    def roleFin = new Role(authority:LSSRole.ROLE_FINANCE.toString()).save(failOnError: true)

使用此代码创建的示例管理员用户:

    UserRole.create admin, roleAdmin, true

Config 中有这样的代码:

'/dbconsole/**':                     [LSSRole.ROLE_ADMIN.toString()],
'/secure/**':                        [LSSRole.ROLE_ADMIN.toString()],
'/payment/**':                       [LSSRole.ROLE_FIRM.toString()],
'/filing/**':                        [LSSRole.ROLE_FIRM.toString()],
'/finance/**':                       [LSSRole.ROLE_FINANCE.toString()],
'/lawyer/**':                        [LSSRole.ROLE_LAWYER.toString()],

其中 LSSRole 是一个枚举,一些代码如下:

        "/" {
            controller = "dispatch"
            action = "index"
        }

在您的 UrlMappings 中,为了在成功登录后将用户转移到,您可以像这样构建一个调度程序,根据用户的角色将用户调度到不同的登录页面:

class DispatchController {

def index() { 

    def controller = 'login'
    def action = 'auth'

    if (SpringSecurityUtils.ifAllGranted(LSSRole.ROLE_ADMIN.toString())) {
        controller = 'secure'
        action = 'index' 
    } else if (SpringSecurityUtils.ifAllGranted(LSSRole.ROLE_FINANCE.toString())) { 
        controller = 'finance'
        action = 'index' 
    } else if (SpringSecurityUtils.ifAllGranted(LSSRole.ROLE_FIRM.toString())) { 
        controller = 'filing'
        action = 'summary' 
    } else if (SpringSecurityUtils.ifAllGranted(LSSRole.ROLE_LAWYER.toString())) { 
        controller = 'lawyer'
        action = 'index' 
    } else {
        flash.message = 'Where do you think you\'re going? Nno no no'
        SecurityContextHolder.clearContext()
    }

    redirect controller:controller, action:action
}

希望对您有所帮助。

import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler
import javax.servlet.http.HttpServletRequest
import javax.servlet.http.HttpServletResponse
import grails.plugin.springsecurity.SpringSecurityUtils

public class MyAuthSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler 
{   
    @Override
    protected String determineTargetUrl(HttpServletRequest request, HttpServletResponse response) 
    {
        def returnUrl = request.getSession().getAttribute('returnUrl')

        def roles = SpringSecurityUtils.getPrincipalAuthorities()

        for (String role in roles)
        {            
            if (role.equals("ROLE_ADMIN")) {
                returnUrl = '/AdminUser/index.gsp'
            }
            else if (role.equals("ROLE_USER")) {
                returnUrl = '/User/index.gsp'
            }
            else {
                returnUrl = '/'
            }
        }

        request.getSession().removeAttribute('returnUrl')

        return returnUrl
    }
}

这是我的工作代码.... 而不是注入依赖项我使用 SpringSecurityUtils 获取当前用户角色并将其重定向到所需的页面...... 感谢大家的支持。

@sean3838 感谢您帮助我.....