字典转换成NSString(NSJson)时间:2023-03-09 15:57:04 //字典转换成字符串 NSDictionary *dict = [NSMutableDictionary dictionary]; NSData *data = [NSJSONSerialization dataWithJSONObject:dict options:false error:nil]; NSString *name = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];