如果我有这样的JSON数组,
{
"list": [
"javascript",
"stockFields",
"stockLists"
]
}
和两个模型如:
@interface stockList : MTLModel <MTLJSONSerializing>
@property(nonatomic, copy, readonly) NSArray *stockListItems;
@end
@interface stockListItem : MTLModel
@property(nonatomic, copy, readonly) NSString *javascript;
@property(nonatomic, copy, readonly) NSString *stockFields;
@property(nonatomic, copy, readonly) NSString *stockLists;
@end
stockList.m
+ (NSDictionary*)JSONKeyPathsByPropertyKey {
return @{
@"stockListItems":@"list",
};
}
+ (NSValueTransformer *)stockLstItemsJSONTransformer {
}
如何解析JSON列表数组属性存储stockListItem的优点?非常感谢!
答案 0 :(得分:1)
如果你确定索引是:
,你只需按索引设置它们 javascript = stockListItems[0];
stockFields = stockListItems[1];
stockLists = stockListItems[2];
否则,您可以在Dictionary
中使用其他list
来获取所需的确切数据,如:
{
"list": [
item1: "javascript",
item2: "stockFields",
item3: "stockLists"
]
}
现在:
javascript = [list objectForKey:@"item1"];
stockFields = [list objectForKey:@"item2"];
stockLists = [list objectForKey:@"item3"];
希望这可以提供帮助。
答案 1 :(得分:0)
您可以使用NSJSONSerialization
的类方法JSONObjectWithData
解析JSON。
它会返回NSDictionary
然后您可以像这样访问“list”字段:
NSMutableDictionary *parsedJSON = [NSJSONSerialization JSONObjectWithData: jsonData options: NSJSONReadingMutableContainers error: nil];
stockListObj.stockListItems = parsedJSON[@"list"];