App Store 升级问题

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

NSString *url = [[NSString alloc] initWithFormat:@"http://itunes.apple.com/lookup?id=%@",@"1087624011"];

NSLog(@"---------%@",url);

[self Postpath:url];

return YES;

}

-(void)Postpath:(NSString *)path

{

NSURL *url = [NSURL URLWithString:path];

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url

cachePolicy:NSURLRequestReloadIgnoringCacheData

timeoutInterval:10];

[request setHTTPMethod:@"POST"];

NSOperationQueue *queue = [NSOperationQueue new];

[NSURLConnection sendAsynchronousRequest:request queue:queue completionHandler:^(NSURLResponse *response,NSData *data,NSError *error){

NSMutableDictionary *receiveStatusDic=[[NSMutableDictionary alloc]init];

if (data) {

NSDictionary *receiveDic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil];

if ([[receiveDic valueForKey:@"resultCount"] intValue]>0) {

[receiveStatusDic setValue:@"1" forKey:@"status"];

[receiveStatusDic setValue:[[[receiveDic valueForKey:@"results"] objectAtIndex:0] valueForKey:@"version"]   forKey:@"version"];

}else{

[receiveStatusDic setValue:@"-1" forKey:@"status"];

}

}else{

[receiveStatusDic setValue:@"-1" forKey:@"status"];

}

[self performSelectorOnMainThread:@selector(receiveData:) withObject:receiveStatusDic waitUntilDone:NO];

}];

}

-(void)receiveData:(id)sender

{

NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];

NSString *app_Version = [infoDictionary objectForKey:@"CFBundleShortVersionString"];

NSDictionary *dictionary = (NSDictionary *)sender;

if([[dictionary objectForKey:@"version"]doubleValue]>[app_Version doubleValue]){

UIAlertView *alert =    [[UIAlertView alloc]initWithTitle:@"温馨提示" message:@"你当前的app版本过低，请升级" delegate:nil cancelButtonTitle:@"确定" otherButtonTitles:nil, nil];

[alert show];

NSString *url = @"https://itunes.apple.com/cn/app/he-ge-zheng-guan-li/id1087624011?mt=8";

[[UIApplication sharedApplication]openURL:[NSURL URLWithString:url]];

}

}

v