NSData *jsonContent = [[userInfo objectForKey:@"acme"] dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary * jsonDic = nil;
NSError *error = nil;
jsonDic = [NSJSONSerializationJSONObjectWithData:jsonContent options:NSJSONReadingMutableLeaveserror:&error];
NSString json 车NSDictionary,布布扣,bubuko.com
原文地址:http://www.cnblogs.com/qingjoin/p/3716143.html