afnetworking how to get the post back data to an other class

Question

Here is my code.

-(void)aaaa{
[AFNetworkActivityIndicatorManager sharedManager].enabled=YES;
[[ClientAPI sharedClient] POST:@"api/expert/get-tests.php" parameters:nil success:^(NSURLSessionDataTask *task, id content){
    NSLog(@"nslogjson: %@%@",task.response,content );} 
failure:^(NSURLSessionDataTask *task,NSError *error){NSLog(@"%@",error);}];
[AFNetworkActivityIndicatorManager sharedManager].enabled=YES;
}

I don't want to NSlog these data.I want get "content" return back to an other class.How to do?

NSNotification? http://stackoverflow.com/questions/2191594/send-and-receive-messages-through-nsnotificationcenter-in-objective-c — Debanjan Chakraborty, Nov 17 '14 at 05:53

orkenstein · Answer 1 · 2014-11-17T08:13:45.107

1

Time to use blocks:

- (void)aaaaWitCompletion:(void (^)(id response)completionBLock {

[[ClientAPI sharedClient] POST:@"api/expert/get-tests.php" parameters:nil success:^(NSURLSessionDataTask *task, id content){
    NSLog(@"nslogjson: %@%@",task.response,content);
    if (completionBLock) {
    completionBLock(task.response);
    }
} 
failure:^(NSURLSessionDataTask *task,NSError *error){
    NSLog(@"%@",error);
    }];
}

//  Somewhere in your code:

- (void)updateButtonAction:(id)sender {

   [self aaaaWitCompletion:^(id response) {
//  Use your response here
   }];
}

edited Nov 17 '14 at 08:13

answered Nov 17 '14 at 06:04

orkenstein

2,810
3
24
45

I will try. How to write .h? – fisherstar Nov 17 '14 at 06:14
Depends on where you declare `aaaaWitCompletion:`. Just add this method to your controller. – orkenstein Nov 17 '14 at 07:53

score -1 · Answer 2 · answered Nov 17 '14 at 06:36

-1

class 2

@property(NSDictionary*) json;

class 1
//json
class2obj2=[[class2 alloc] init];
class2obj.json=json;
[self.navigationcontroller pushViewController:class2obj];

answered Nov 17 '14 at 06:36

djmunish

31
3

Make a property in another class of type NSDictionary and before pushing view controller assign the json to this property. then you have your data in this json property of class 2 – djmunish Nov 17 '14 at 06:39

afnetworking how to get the post back data to an other class

2 Answers2