typedef void(^RequestSucess) (NSDictionary * responseDict);
typedef void(^RequestFailure) (NSError *error);
NSDictionary *infoDict = [[NSBundle mainBundle] infoDictionary];
NSString *bundleId = infoDict[@"CFBundleIdentifier"];
//天朝查询bundleId
NSURL *URL = [NSURL URLWithString:[NSString stringWithFormat:@"http://itunes.apple.com/cn/lookup?bundleId=%@",bundleId]];
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
NSURLRequest *request = [NSURLRequest requestWithURL:URL];
NSURLSessionDataTask *dataTask = [[NSURLSession sharedSession] dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
dispatch_async(dispatch_get_main_queue(), ^{
if(!error){
NSDictionary *responseDict = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil];
if(success) success(responseDict);
}else{
if(failure) failure(error);
}
});
}];
[dataTask resume];
});
