Spire.Cloud.Storage Java SDK给开发人员提供了FolderApi接口，支持新建、移动、复制、下载及删除夹。本文将介绍如何调用FolderApi接口操作文件夹。

首先：通过Maven仓库安装Spire.Cloud.SDK jar包及依赖，详细步骤可参考这篇文章。

其次：通过冰蓝云官网（https://cloud.e-iceblue.cn/）注册账号并登陆，在“我的应用”创建应用程序，获得App ID及App Key。

新建文件夹：

import spire.cloud.storage.sdk.Configuration;
import spire.cloud.storage.sdk.api.FolderApi;

public class CloudWord {

    static String appId = "Your App ID";
    static String appKey = "Your App Key";
    static String baseUrl = "https://api.e-iceblue.cn";
    //配置App ID和App Key
    static Configuration configuration = new Configuration(appId, appKey, baseUrl);
    //创建FolderApi实例
    static FolderApi folderApi = new FolderApi(configuration);

    public static void main(String[] args) throws Exception {
     //新建文件夹
     String path = "input";
     String storageName = null;
     folderApi.createFolder(path, storageName);
    }
}

新建文件夹示例图：

复制、删除及移动文件夹：

import spire.cloud.storage.sdk.Configuration;
import spire.cloud.storage.sdk.api.FolderApi;

    public class CloudWord {

        static String appId = "Your App ID";
        static String appKey = "Your App Key";
        static String baseUrl = "https://api.e-iceblue.cn";
        //配置App ID和App Key
        static Configuration configuration = new Configuration(appId, appKey, baseUrl);
        //创建FolderApi实例
        static FolderApi folderApi = new FolderApi(configuration);

        public static void main(String[] args) throws Exception {
         //复制文件夹
         String srcPath = "input";
         String destPath = "output/CopyFolderTest";
         String srcStorageName = null;
         String destStorageName = null;
         folderApi.copyFolder(srcPath, destPath, srcStorageName, destStorageName);
        }

       //删除文件夹
       public static void deleteFolder() throws Exception{
       String path = "output/test";
       String storageName = null;
       Boolean recursive = true;
       folderApi.deleteFolder(path, storageName, recursive);
       }

      //移动文件夹
     public static void moveFolder() throws Exception{
       String srcPath = "input";
       String destPath = "output/clone";
       String srcStorageName = null;
       String destStorageName = null;
       folderApi.moveFolder(srcPath, destPath, srcStorageName, destStorageName);
    }
}