Question

我试图使用RestKit来调查Giant Bomb的API，但我很难找到我正在寻找的答案。

来自API的JSON响应看起来像这样（我已编辑它以减少返回的结果，因为它返回很多）：

{
"error": "OK",
"limit": 100,
"offset": 0,
"number_of_page_results": 100,
"number_of_total_results": 45810,
"status_code": 1,
"results": [
    {
        "name": "Desert Strike: Return to the Gulf"
    },
    {
        "name": "Breakfree"
    },
    {
        "name": "Hyperballoid Deluxe: Survival Pack"
    }
],
"version": "1.0"
}

我试图映射＆＃39;结果＆＃39;以我的名义命名＆＃39;属性。

在这里＆＃39;我的＆＃39; （从复制/粘贴段中积累）代码：

    NSURL *baseUrl = [NSURL URLWithString:@"http://www.giantbomb.com"];
AFHTTPClient *client = [[AFHTTPClient alloc] initWithBaseURL:baseUrl];


RKObjectManager *objectManager = [[RKObjectManager alloc] initWithHTTPClient:client];    

RKObjectMapping *objectMapping = [RKObjectMapping mappingForClass:[GameDBGame class]];

[objectMapping addAttributeMappingsFromDictionary:@{
                                                        @"name": @"name"
                                                    }];

RKResponseDescriptor *responseDescriptor =
[RKResponseDescriptor responseDescriptorWithMapping:objectMapping
                                        pathPattern: @"/api/search/"
                                            keyPath: @"results"
                                        statusCodes:[NSIndexSet indexSetWithIndex: 200]];

[objectManager addResponseDescriptor:responseDescriptor];

NSDictionary *params = @{
                            @"api_key":@"[[ I Put my API key here ]]",
                            @"format":@"json",
                            @"query":@"Game name",
                            @"resources":@"games",
                            @"field_list":@"name"
                         };


[objectManager getObjectsAtPath: @"api/search/"
                     parameters:params
                        success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {

                            NSLog(@"This was a success");
                            _gameDBGames = [NSMutableArray arrayWithArray:mappingResult.array];
                            NSLog(@"%@" , _gameDBGames);

                            for ( int x = 0 ; x < [_gameDBGames count] ; x++ )
                            {
                                GameDBGame *item = [_gameDBGames objectAtIndex:x];
                                NSLog( @"Game Name %@" , item.name );
                            }

                        }
                        failure:^(RKObjectRequestOperation *operation, NSError *error) {
                            NSLog(@"There was an error: %@" , error);
                        }];

使用此代码，RestKit将空数组映射到我的_gameDBGames数组，而不是映射结果列表。

注意：我使用的是RestKit v 0.20.0

感谢您的任何建议！

RestKit映射单维数组

0 个答案: