java代码创建七牛云目录
时间: 2023-12-02 15:06:16 浏览: 196
七牛云存储Java sdk
在Java中创建七牛云目录,可以使用七牛云Java SDK提供的API实现。以下是一个简单的Java代码示例:
```java
import com.qiniu.util.Auth;
import com.qiniu.util.StringMap;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.storage.model.FileInfo;
import com.qiniu.storage.model.FileListing;
import com.qiniu.storage.model.StorageList;
import com.qiniu.storage.model.StorageType;
public class QiniuExample {
public static void main(String[] args) {
String accessKey = "your access key";
String secretKey = "your secret key";
String bucket = "your bucket name";
String key = "path/to/new/folder/";
// 构造一个带指定 Region 对象的配置类
Configuration cfg = new Configuration(Region.region0());
Auth auth = Auth.create(accessKey, secretKey);
String upToken = auth.uploadToken(bucket);
// 创建空间管理器
UploadManager uploadManager = new UploadManager(cfg);
try {
// 上传空文件来创建目录
Response response = uploadManager.put(new byte[0], key, upToken);
DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
System.out.println("Create folder success: " + putRet.key);
} catch (QiniuException ex) {
System.err.println("Create folder failed: " + ex.response.toString());
}
}
}
```
在这个例子中,我们使用了七牛云Java SDK提供的UploadManager类来上传一个空文件来创建目录。上传空文件时,文件内容为空字节数组(new byte[0]),文件名则是目录名加上一个斜杠(key = "path/to/new/folder/")。如果上传成功,则在控制台输出“Create folder success: 目录名”,否则输出“Create folder failed: 错误信息”。
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