import retrofit2.http.Path;
<BUG>import retrofit2.http.Query;
public interface AccountApi {</BUG>
@GET("user/{userId}")
<BUG>Call<UserData> getUserData(
</BUG>
@Path("userId") String userId,
@Query("apiKey") String appKey
);
@Headers({"Content-Type: application/x-www-form-urlencoded"})

import retrofit2.http.Path;
import retrofit2.http.Query;
import rx.Observable;
public interface AccountApi {
@GET("user/{userId}")
Observable<UserData> getUserData(
@Path("userId") String userId,
@Query("apiKey") String appKey
);
@Headers({"Content-Type: application/x-www-form-urlencoded"})
