ios开发 json数据文件的存取
将Json存进本地文件夹 NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *path=[paths objectAtIndex:0]; NSString *Json_path=[path stringByAppendingPathComponent:@"JsonFile.json"]; //==写入文件 NSLog(@"%@",[JsonData writeToFile:Json_path atomically:YES] ? @"Succeed":@"Failed"); ----------------------- 读取Json //==Json文件路径 NSArray *paths=NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *path=[paths objectAtIndex:0]; NSString *Json_path=[path stringByAppendingPathComponent:@"JsonFile.json"]; //==Json数据 NSData *data=[NSData dataWithContentsOfFile:Json_path]; //==JsonObject id JsonObject=[NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingAllowFragments error:&error] //nslog (@"%@",jsonobject);打印json字典
补充:移动开发 , IOS ,