Question

我试图在objective-c中从UIViewcontroller获取json数据。但它没有改变视图中的任何内容。

我该怎么办？

- (void)api {
    NSLog(@"test");
    AFSecurityPolicy *securityPolicy = [[AFSecurityPolicy alloc] init];
    [securityPolicy setAllowInvalidCertificates:YES];


    NSString *urlPath = [NSString stringWithFormat:@"http://test.com/api/index.php"];
    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    NSDictionary *parameters = @{@"process":@"musteri_detay",@"id": self.customerId,@"where":@""};

    manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];

    [manager setSecurityPolicy:securityPolicy];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    [manager POST:urlPath parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
        NSString *string = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
        NSError *error = nil;
        NSData *jsonData = [string dataUsingEncoding:NSUTF8StringEncoding];
        NSDictionary *dataDictionary = [NSJSONSerialization JSONObjectWithData:jsonData options:0 error:&error];

        self.customerCards = [NSMutableArray array];
        NSArray *customersArray = [dataDictionary objectForKey:@"musteri_list"];
        for (NSDictionary *customersDictionary in customersArray) {
            ApiClass *customer = [ApiClass customersWithTitle:[customersDictionary objectForKey:@"adi"]];
            customer.tel = [customersDictionary objectForKey:@"tel1"];
            customer.grubu = [customersDictionary objectForKey:@"grubu"];
            customer.adres = [customersDictionary objectForKey:@"adres"];
            NSNumber *customerType = [customersDictionary objectForKey:@"kayit_tipi"];
            /*
            if (customerType == 1) {
                customer.kayitTipi_string = @"Müşteri";
            } else if (customerType == 2) {
                customer.kayitTipi_string = @"Kişi";
            } else if (customerType == 10) {
                customer.kayitTipi_string = @"Bayi";
            } else if (customerType == 20) {
                customer.kayitTipi_string = @"Aday";
            } else {
                customer.kayitTipi_string = @"";
            }
             */
            [self.customerCards addObject:customer];

        }
        NSLog(@"Get data %@",dataDictionary);




    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
        NSLog(@"Error: %@", error);
    }];

}

这是getDetails。

-(void) getDetails {
    ApiClass *customers = [self.customerCards objectEnumerator];

    //self.kayitTipi.text = customers.kayitTipi_string;
    self.Adi.text = customers.adi;
    self.faliyetAlani.text = customers.grubu;

}

这是我的viewDidLoad方法。

- (void)viewDidLoad {
    [super viewDidLoad];
    NSLog(@"ID: %@",self.customerId);
    [self api];
    [self getDetails];


    // Do any additional setup after loading the view.
}

当我开始调试它的api方法时。[manager POST:urlPath parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {

在这一行之后它继续方法结束。然后再去viewdidload.And去getdetails方法。转回api方法。并获取数据。但它没有改变任何东西。

获取json数据UIViewController

0 个答案: