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我在映射简单JSON对象极其卡住:RestKit对象映射 - 解析嵌套数组
{"articles":
[{"id":"354633","lat":"51.501","lng":"-0.125","type":"railwaystation","title":"Westminster tube station","url":"http:\/\/en.wikipedia.org\/w\/index.php?curid=354633","distance":"53m"},
{"id":"92601","lat":"51.5011","lng":"-0.125","type":"railwaystation","title":"17 - Westminster tube station","url":"http:\/\/en.wikipedia.org\/w\/index.php? curid=92601","distance":"62m"},
{"id":"92598","lat":"51.5011","lng":"-0.125","type":"railwaystation","title":"34 -Westminster tube station","url":"http:\/\/en.wikipedia.org\/w\/index.php?curid=92598","distance":"62m"}]
}
我真的由我有问题困惑,因为这是几乎相同的JSON在RestKit映射指南。
我的代码是:
self.articleMapper = [RKObjectMapping mappingForClass:[WikiArticle class]];
[self.articleMapper mapKeyPath:@"title" toAttribute:@"title"];
[[RKObjectManager sharedManager].mappingProvider setMapping:self.articleMapper forKeyPath:@"articles"];
我得到下面的错误日志中:
restkit.object_mapping:RKObjectMappingOperation.m:339 Did not find mappable attribute value keyPath 'title'
restkit.object_mapping:RKObjectMappingOperation.m:557 Mapping operation did not find any mappable content
restkit.object_mapping:RKObjectMapper.m:308 The following operations are in the queue:()
restkit.object_mapping:RKObjectMapper.m:323 Finished performing object mapping. Results: {}
预先感谢帮助我的东西很简单 - 我一直我的头撞了几个小时!
-Alex