我使用RestKit进入我的iPhone应用程序来加载一个国家列表。问题是elementToPropertyMappings方法使用字典映射每个对象。在我的情况下,我有一个字符串数组,我想映射到Country Country类的name属性。RestKit - 加载一个简单的数组
任何人都知道这是怎么回事?
elementToPropertyMappings
必须返回一个包含从JSON元素名称 映射字典来 属性访问
- (的NSDictionary *)宣布RKObjectMappable.h
elementToPropertyMappings我的JSON数据
["Argentina","Australia","Austria","Belgium","Bolivia","Brazil","Bulgaria","Canada","Cayman Islands","China","Costa Rica","Croatia","Czech Republic","Denmark","Ecuador","Ethiopia","F.Y.R.O. Macedonia","Finland","France","French Polynesia","Germany","Guam","Hong Kong SAR","Indonesia","Ireland","Israel","Italy","Japan","Latvia","Lithuania","Luxembourg","Malaysia","Malta","Mexico","Morocco","Netherlands","New Zealand","Nicaragua","Norway","Papua New Guinea","Peru","Poland","Portugal","Puerto Rico","Qatar","Romania","Russia","Singapore","Slovakia","Slovenia","South Africa","South Korea","Spain","Sweden","Switzerland","Taiwan","United Arab Emirates","United Kingdom","United States","Venezuela","Vietnam"]
UPDATE:
我想通了如何使用RKClient提出请求,因此映射功能被跳过。现在我需要弄清楚什么类用于JSON解析。 yajl-objc解析器看起来不错,但我不想包含另一个解析器,如果它可以用RestKit中的一个库来完成的话。
-(void)loadLocations
{
NSLog(@"loadLocations");
RKObjectManager *objectManager = [RKObjectManager sharedManager];
[[RKClient sharedClient] get:@"/locations/countries.json" delegate:self];
}
- (void)request:(RKRequest*)request didLoadResponse:(RKResponse*)response {
NSLog(@"Loaded payload: %@", [response bodyAsString]);
// HOW CAN I PARSE THIS STRING INTO AN NSArray?
}
对于v0.9.3导入应'#进口'如果你也可以使用'[response parsedBody]' –
2011-08-28 18:25:28
,而对于当前版本(0.10),你应该使用'#import'与'RKJSONParserJSONKit'对象代替'RKJsonParser' –
2012-05-25 11:37:49