ios中的自定义类型框架

Question

我创建了一个自定义类型的框架，我添加到我的应用程序中，在那个自定义框架中我添加了简单的方法，它将返回正常的字符串，但我的问题是我想使用那个框架作为一个 API 调用，如登录和注册等，我使用 NSJSONSERIALIZATION 从 json 获取数据，它会返回值，但我想在我的应用程序中使用该数据，谁能告诉我，我是自定义类型的新手框架和所有；

-(void )JsonData :(NSDictionary *)dictionary method:(NSString *)method url:(NSString *)url {

    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:url]];
    [request setHTTPMethod:method];

    NSLog(@"apiCall RequestUrl: %@, HTTPMethod: %@, RequestData: %@", request.URL.absoluteString, method, dictionary);

    if ([method isEqualToString:@"POST"] || [method isEqualToString:@"PUT"])
    {
        NSData *dataToSend = [NSJSONSerialization dataWithJSONObject:(NSDictionary *)dictionary options:0 error:nil];
        [request setHTTPBody:dataToSend];
    }



    [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue new] completionHandler:^(NSURLResponse *response, NSData *data, NSError *responseError)
     {
         NSDictionary *responseData;

         if (responseError)
         {
             responseData = [NSDictionary dictionaryWithObjectsAndKeys:
                             @"Error", @"status",
                             responseError.localizedDescription, @"message",
                             nil];
         }
         else if ([(NSHTTPURLResponse *)response statusCode] != 200)
         {
             responseData = [NSDictionary dictionaryWithObjectsAndKeys:
                             @"Error", @"status",
                             @"Invalid Response from server.", @"message",
                             nil];
         }
         else if ([[Response getCustomStatus:(NSHTTPURLResponse *)response] isEqualToString:@"invalid_session"])
         {
             responseData = [NSDictionary dictionaryWithObjectsAndKeys:
                             @"Error", @"status",
                             @"Your session has been expired.", @"message",
                             nil];
         }
         else
         {
             responseData = [NSJSONSerialization JSONObjectWithData:data options:0 error:&responseError];
         }

         NSLog(@"apiCall ResponseData: %@", responseData);


         CustomerInfo *customer = [[CustomerInfo alloc]init];
         customer.session = [[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"session"];
         NSLog(@"JsonData:%@",[[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"session"]);
         NSLog(@"Data:%@",customer.session);
         customer.groupID = [[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"group_id"];
         NSLog(@"%@",[[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"group_id"]);
         NSLog(@"Data:%@", customer.groupID );

         customer.cutomerID = [[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"customer_id"];
         NSLog(@"%@",[[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"customer_id"]);
         NSLog(@"Data:%@", customer.cutomerID );

         customer.stylistProfilepicUrl = [[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"stylist_profile_url"];
         NSLog(@"%@",[[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"stylist_profile_url"]);
         NSLog(@"Data:%@", customer.stylistProfilepicUrl);

         customer.fbUserID = [[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"fb_user_id"];
         NSLog(@"%@",[[[responseData objectForKey:@"data"]objectAtIndex:0]objectForKey:@"fb_user_id"]);
         NSLog(@"Data:%@", customer.fbUserID );

     }];
}

这是我的框架代码，

在我的应用程序中，我只是调用此代码并发送参数，

我得到了响应，但是当我打印数据时，它在我的应用程序中显示空值，

任何人都可以建议我或给我任何链接或教程

Answer 1

如果你得到有效数据，那么记录

NSLog(@"apiCall ResponseData: %@", responseData.description);

检查并尝试打印任何可能在最后一个 else 部分中的 error.description