如何在控制器中获取http请求和查询字符串参数

Question

I'm new in the play framework. I'm using play 2.8.x framework and I need to get from the controller session object and params from request. But I don't realize how to do that. My routes file looks like the following:

POST /api/verifyToken/:token        controllers.UserController.verifyToken(token: String, request: Request)

and my controller looks like this:

public class UserController extends Controller {
    public Result verifyToken(String token, Http.Request request) {
        ...
    }
}

and when I try to send a request to the server I had had an error but if I remove token parameter all is working fine.
How can I pass the request and params to the controller?

Answer 1

Your handler is given the Http.Request when it is called:

java.util.Map<java.lang.String,java.lang.String[]> queryParams = request.queryString();

for the session:

Http.Session session = request.session();