我正在使用 Spring、Spring Security、BlazeDS、Flex 和 spring-flex。
我知道我可以调用channelSet.login()
并channelSet.logout()
连接到 Spring Security 进行身份验证。channelSet.authenticated
显然只知道当前的 Flex 会话,因为它总是以false开始,直到您调用channelSet.login()
.
我想做的事:
- 从 Flex 检查以了解用户是否已在会话中。
- 如果是这样,我想要他们的用户名和角色。
更新
我只是想我会从下面的brd6644的答案中添加我使用的解决方案的详细信息,这样对于查找此内容的其他人来说可能会更容易。我使用这个StackOverflow 答案来制作SecurityContext
可注射的。我不会在这个答案中重写代码,所以去看看它的SecurityContextFacade
.
securityServiceImpl.java
public class SecurityServiceImpl implements SecurityService {
private SecurityContextFacade securityContextFacade;
@Secured({"ROLE_PEON"})
public Map<String, Object> getUserDetails() {
Map<String,Object> userSessionDetails = new HashMap<String, Object>();
SecurityContext context = securityContextFacade.getContext();
Authentication auth = context.getAuthentication();
UserDetails userDetails = (UserDetails) auth.getPrincipal();
ArrayList roles = new ArrayList();
GrantedAuthority[] grantedRoles = userDetails.getAuthorities();
for (int i = 0; i < grantedRoles.length; i++) {
roles.add(grantedRoles[i].getAuthority());
}
userSessionDetails.put("username", userDetails.getUsername());
userSessionDetails.put("roles", roles);
return userSessionDetails;
}
}
安全上下文.xml
<security:http auto-config="true">
<!-- Don't authenticate Flex app -->
<security:intercept-url pattern="/flexAppDir/**" access="IS_AUTHENTICATED_ANONYMOUSLY" />
<!-- Don't authenticate remote calls -->
<security:intercept-url pattern="/messagebroker/amfsecure" access="IS_AUTHENTICATED_ANONYMOUSLY" />
</security:http>
<security:global-method-security secured-annotations="enabled" />
<bean id="securityService" class="ext.domain.project.service.SecurityServiceImpl">
<property name="securityContextFacade" ref="securityContextFacade" />
</bean>
<bean id="securityContextFacade" class="ext.domain.spring.security.SecurityContextHolderFacade" />
flexContext.xml
<flex:message-broker>
<flex:secured />
</flex:message-broker>
<flex:remoting-destination ref="securityService" />
<security:http auto-config="true" session-fixation-protection="none"/>
FlexSecurityTest.mxml
<mx:Application ... creationComplete="init()">
<mx:Script><![CDATA[
[Bindable]
private var userDetails:UserDetails; // custom VO to hold user details
private function init():void {
security.getUserDetails();
}
private function showFault(e:FaultEvent):void {
if (e.fault.faultCode == "Client.Authorization") {
Alert.show("You need to log in.");
// show the login form
} else {
// submit a ticket
}
}
private function showResult(e:ResultEvent):void {
userDetails = new UserDetails();
userDetails.username = e.result.username;
userDetails.roles = e.result.roles;
// show user the application
}
]]></mx:Script>
<mx:RemoteObject id="security" destination="securityService">
<mx:method name="getUserDetails" fault="showFault(event)" result="showResult(event)" />
</mx:RemoteObject>
...
</mx:Application>