ios - How to send json data in the Http request using AFNetworking -

i have pass data json format server

{"email":"abc@gmail.com","password":"abc"}

and have used code data not pass server please me..

    nsdictionary *dict1=@{@"email": @"biren123@gmail.com"};     nsdictionary *dict2=@{@"password": @"biren"};     services *srv=[[services alloc]init];      nsstring *str=@"http://emailsending.in/setting_saver_api/";     nsstring *method=@"login.php";     nsmutabledictionary *dict=[[nsmutabledictionary alloc]init];      [dict setvalue:dict1 forkey:@"email"];      [dict setvalue:dict2 forkey:@"password"];       [srv posttourl:str withmethod:method andparams:dict completion:^(bool success, nsdictionary *responseobj)       {          nslog(@"res :%@",responseobj);          nslog(@"%d",success);           nslog(@"successfully..................");        }]; 

you can check link @ https://www.hurl.it/

1)give http link

2)select method type "get" or "post"

3)add parameters

and check response.if same response contact backend team.