In the first place in the PC simulator is no problem with my cell phone,
Then install the mobile phone use for the first time, the new WebSocket (ws://"url"); Reward 302 state, because the background is shiro framework, the socket directly to the service I cancel landing stopped, but will still preserved in login authentication session object, which can access to the webSocket service class,

 
@ Override 
Protected Boolean onLoginSuccess (AuthenticationToken token, the Subject a Subject, ServletRequest request, ServletResponse response) throws the Exception {
Pager Pager=new Pager (); 
String username=(String) token. GetPrincipal (); 
//get the user 
User User=userService. GetUserByUsername (username); 
//add user information to the session 
The Session Session=subject. GetSession (); 
The session. The setAttribute (" user ", the user); 
System. The out. Println (session. GetId ()); 
. 

Then problem again, after get the session in the WebSocket service class without the user object, and view the sessionId is inconsistent with the landing

 
@ OnOpen 
Public void onOpen (Session Session, EndpointConfig config) {
The httpSession=(httpSession) config. GetUserProperties () get (httpSession. Class. GetName ()); 
//TODO: PDA access Attributes when no user object in 
User User=(User) the httpSession. GetAttribute (" User "); 
This. The session=session; 
This. UserId=user. GetId (); 
System. The out. Println (" have user connection: "+ userId); 
WebSocketMap. Put (user. GetId (), this); 
. 

CodePudding user response:

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