如何使用Grails 3在UserDetailsS​​ervice中獲取會話？

Question

我有一個Grails 2.5應用程序，我試圖使用Spring Security的核心插件（3.2.0.M1）使用的SiteMinder的預認證安裝升級到3.3。在我的UserDetailsS​​ervice我得到的會話是這樣的：

UserDetails loadUserByUsername(String userId, boolean loadRoles) throws UsernameNotFoundException, DataAccessException { 
    org.grails.web.util.WebUtils.retrieveGrailsWebRequest().getCurrentRequest().getSession() 

我需要比傳遞到應用程序中的單頭越來越運行時，本地可正常工作的應用程序，但通過戰爭中運行時，在WebLogic 12.2 。1，我得到這個錯誤：

No thread-bound request found: Are you referring to request attributes outside of an 
actual web request, or processing a request outside of the originally receiving thread? 
If you are actually operating within a web request and still receive this message, your code 
is probably running outside of DispatcherServlet/DispatcherPortlet: In this case, use 
RequestContextListener or RequestContextFilter to expose the current request. 

我也曾嘗試：

((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest(); 

但跑進上調用getRequest一個NPE（）。當使用Spring Sec Core插件2.0-RC6在Grails 2.5中運行時，RequestContextHolder方式正常工作。也許有不同的方式來抓住標題？或者是否有可能從我以前的Config.groovy文件中將某些屬性拖入application.groovy可能導致了問題？

resources.groovy：

beans = { 

userDetailsService(com.myapp.security.MyUserDetailsService) 

userDetailsServiceWrapper(org.springframework.security.core.userdetails.UserDetailsByNameServiceWrapper) { 
     userDetailsService = ref('userDetailsService') 
} 

preauthAuthProvider(org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationProvider) { 
     preAuthenticatedUserDetailsService = ref('userDetailsServiceWrapper') 
} 

requestHeaderAuthenticationFilter(org.springframework.security.web.authentication.preauth.RequestHeaderAuthenticationFilter){ 
    principalRequestHeader='smauthid' 
    checkForPrincipalChanges = false 
    invalidateSessionOnPrincipalChange = false 
    continueFilterChainOnUnsuccessfulAuthentication = true 
    authenticationManager = ref('authenticationManager') 
} 

} 

BootStrap.groovy中

SpringSecurityUtils.clientRegisterFilter('requestHeaderAuthenticationFilter', SecurityFilterPosition.PRE_AUTH_FILTER) 

application.groovy

grails.plugin.springsecurity.filterChain.chainMap = [ 
     [pattern: '/assets/**',  filters: 'none'], 
     [pattern: '/**/js/**',  filters: 'none'], 
     [pattern: '/**/css/**',  filters: 'none'], 
     [pattern: '/**/images/**', filters: 'none'], 
     [pattern: '/**/favicon.ico', filters: 'none'], 
     [pattern: '/index/nouser', filters: 'none'], 
     [pattern: '/nouser',   filters: 'none'], 
     [pattern: '/**',    filters: 'JOINED_FILTERS'] 
    ] 
    grails.plugin.springsecurity.providerNames = ['preauthAuthProvider'] 

Answer 1

我不知道是否有在獲得的UserDetailsS​​ervice屆任何差別，但我得到我的會議：

session["task"]=object 

你可以閱讀更多有關會議就在這裏：Grails 3 latest Session documentation。

EDIT 1

def show(Project project) { 
     respond project 
     def object = project //params of the Task "task" 
     session["task"]=object 
}