我是一名asp.net开发人员并开始学习目标c。几天来一直在努力找到解决方案:
我对ios开发完全陌生,请原谅我,如果我的问题听起来很愚蠢。
我有2个表视图控制器:
AnnouncementsTableViewController和NewsTableViewController。
对于这些控制器中的每一个,我使用rest kit调用Web服务: 这是我在NewsTableViewController
中的代码- (void)viewDidLoad
{
[super viewDidLoad];
[self sendRequest];
}
- (void)sendRequest
{
//set the base URL
RKURL *baseURL = [RKURL URLWithBaseURLString:@"http://someurl.com/WcfDataService.svc"];
NSString *format=@"json";
NSString *un = @"blah";
NSString *pw = @"blah";
RKObjectManager *objectManager1 = [RKObjectManager objectManagerWithBaseURL:baseURL];
objectManager1.client.baseURL = baseURL;
NSDictionary *queryParams;
queryParams = [NSDictionary dictionaryWithObjectsAndKeys:format,@"format", nil];
objectManager1.client.username=un;
objectManager1.client.password=pw;
//set news mapping
RKObjectMapping *newsMapping = [RKObjectMapping mappingForClass:[News class]];
[newsMapping setSetDefaultValueForMissingAttributes:true];
[newsMapping mapKeyPath:@"NEWSTITLE"
toAttribute:@"name"];
[newsMapping mapKeyPath:@"NEWSBODY"
toAttribute:@"newsBody"];
RKURL *newsURL = [RKURL URLWithBaseURL:[objectManager1 baseURL] resourcePath:@"/NEWS" queryParameters:queryParams];
[objectManager1 loadObjectsAtResourcePath:[NSString stringWithFormat:@"%@?$%@", [newsURL resourcePath], [newsURL query]] usingBlock:^(RKObjectLoader *loader)
{
[loader.mappingProvider setObjectMapping:newsMapping forKeyPath:@"d"];
loader.method = RKRequestMethodGET;
loader.delegate = self;
loader.userData=@"NewsData";
}];
}
- (void)objectLoader:(RKObjectLoader *)objectLoader didFailWithError:(NSError *)error
{
NSLog(@"Error: %@", [error localizedDescription]);
}
- (void)request:(RKRequest*)request didLoadResponse:(RKResponse*)response {
NSLog(@"response code: %d", [response statusCode]);
}
- (void)objectLoader:(RKObjectLoader *)objectLoader didLoadObjects:(NSArray *)objects
{
NSString* source = (NSString*) objectLoader.userData;
NSLog(@"objects[%d]", [objects count]);
NSLog(@"%@", source);
data2 = objects;
[self.tableView reloadData];
}
我在AnnouncementsViewController上执行与上面完全相同的代码(只是更改基本URL和映射)。
问题是它只加载newstableviewcontroller而不是公告。
我已阅读此https://github.com/RestKit/RestKit/wiki/Using-Multiple-Base-URLs-%28and-Multiple-Object-Managers%29
但似乎无法理解并适用于我的代码。
我希望有人可以解释一下!
祝你好运, Rikuna
答案 0 :(得分:0)
@PauldeLange感谢您抽出宝贵时间作出回应。我终于修好了。这条线就是魔术:
RKObjectManager *objectManager = [RKObjectManager sharedManager];