objective-c - How to convert a Json String into a NSArray?

Question

I am currently trying to convert the JSON Representation of some Objects into an NSArray. I used RestKit to get the Response through our API and now I want to convert the RKResponse into an Array of Objects. How can I do this ?

Answer 1

 NSData* data = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
    NSArray *values = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];  // if you are expecting  the JSON string to be in form of array else use NSDictionary instead

上面的代码适用于 iOS 5 及更高版本

Answer 2

尝试导入 RestKit/RKJSONParserJSONKit.h。然后使用 try 方法 objectFromString:error:。获取 NSDictionary 表示。从 NSDictionary 你可以得到数组。