???????NSData * data = [NSData dataWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"demo001" ofType:@"json"]]; ???????NSLog(@"第一个输出%@",data); ???????????????id jsonObject = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:&error]; ???????NSDictionary *responseDic = jsonObject; ???????NSLog(@"第二个输出%@",responseDic);读取本地json文件，并转换为dictionary
原文地址：https://www.cnblogs.com/davidyff/p/8758839.html