push notifications iOS add device -

i new iphone , when tried test xcode project push notifications , doesn't token , failed token , think because when creating certificate didn't mark on device , want add device testing , token should ??

- (void)application:(uiapplication*)application didregisterforremotenotificationswithdevicetoken:(nsdata*)devicetoken {     nslog(@"my token is: %@", devicetoken);  }  - (void)application:(uiapplication*)application didfailtoregisterforremotenotificationswitherror:(nserror*)error {     nslog(@"failed token, error: %@", error); } 

for should first set provisioning profile in have added device udid. add below code register pushnotification in device. when run app first time ask permission .

//push noti [[uiapplication sharedapplication]registerforremotenotificationtypes:(uiremotenotificationtypealert|uiremotenotificationtypebadge|uiremotenotificationtypesound)]; 

if allow below delegate called. , give device token.

-(void)application:(uiapplication *)application didregisterforremotenotificationswithdevicetoken:(nsdata *)devicetoken {     nsstring *strdevicetoken = [[[[[devicetoken description]stringbyreplacingoccurrencesofstring: @"<" withstring: @""] stringbyreplacingoccurrencesofstring: @">" withstring: @""]stringbyreplacingoccurrencesofstring:@" " withstring: @""]copy];     nslog(@"%@",strdevicetoken); } 

if dont allow below delegate method called

- (void)application:(uiapplication*)application didfailtoregisterforremotenotificationswitherror:(nserror*)error {     nslog(@"failed token, error: %@", error); } 

maybe you.