com.qcloud.cos.request.UploadFileRequest Java Examples

@Override
public String upload(byte[] data, String path) {
    //腾讯云必需要以"/"开头
    if(!path.startsWith("/")) {
        path = "/" + path;
    }
    
    //上传到腾讯云
    UploadFileRequest request = new UploadFileRequest(config.getQcloudBucketName(), path, data);
    String response = client.uploadFile(request);

    JSONObject jsonObject = JSONObject.parseObject(response);
    if(jsonObject.getInteger("code") != 0) {
        throw new RRException("文件上传失败，" + jsonObject.getString("message"));
    }

    return config.getQcloudDomain() + path;
}
 

@Override
public String upload(byte[] data, String path) {
    //腾讯云必需要以"/"开头
    if(!path.startsWith("/")) {
        path = "/" + path;
    }
    
    //上传到腾讯云
    UploadFileRequest request = new UploadFileRequest(config.getQcloudBucketName(), path, data);
    String response = client.uploadFile(request);

    JSONObject jsonObject = JSONObject.fromObject(response);
    if(jsonObject.getInt("code") != 0) {
        throw new RRException("文件上传失败，" + jsonObject.getString("message"));
    }

    return config.getQcloudDomain() + path;
}
 

/**
 * 上传文件请求, 对小文件(8MB以下使用单文件上传接口）, 大文件使用分片上传接口
 * 
 * @param request
 *            上传文件请求
 * @return JSON格式的字符串, 格式为{"code":$code, "message":"$mess"}, code为0表示成功,
 *         其他为失败, message为success或者失败原因
 * @throws AbstractCosException
 *             SDK定义的COS异常, 通常是输入参数有误或者环境问题(如网络不通)
 */
public String uploadFile(UploadFileRequest request) throws AbstractCosException {
	request.check_param();

	String localPath = request.getLocalPath();
	long fileSize = 0;
	try {
		fileSize = CommonFileUtils.getFileLength(localPath);
	} catch (Exception e) {
		throw new UnknownException(e.toString());
	}

	long suitSingleFileSize = 8 * 1024 * 1024;
	if (fileSize < suitSingleFileSize) {
		return uploadSingleFile(request);
	} else {
		UploadSliceFileRequest sliceRequest = new UploadSliceFileRequest(request);
		sliceRequest.setInsertOnly(request.getInsertOnly());
		return uploadSliceFile(sliceRequest);
	}
}
 

/**
 * 上传文件请求, 对小文件(8MB以下使用单文件上传接口）, 大文件使用分片上传接口
 *
 * @param request 上传文件请求
 * @return JSON格式的字符串, 格式为{"code":$code, "message":"$mess"}, code为0表示成功, 其他为失败,
 *         message为success或者失败原因
 * @throws AbstractCosException SDK定义的COS异常, 通常是输入参数有误或者环境问题(如网络不通)
 */
public String uploadFile(UploadFileRequest request) throws AbstractCosException {
    request.check_param();

    String localPath = request.getLocalPath();
    long fileSize = 0;
    if (request.isUploadFromBuffer()) {
        fileSize = request.getContentBufer().length;
    } else {
        try {
            fileSize = CommonFileUtils.getFileLength(localPath);
        } catch (Exception e) {
            throw new UnknownException(e.toString());
        }
    }

    long suitSingleFileSize = 8 * 1024 * 1024;
    if (fileSize < suitSingleFileSize) {
        return uploadSingleFile(request);
    } else {
        UploadSliceFileRequest sliceRequest = new UploadSliceFileRequest(request);
        sliceRequest.setInsertOnly(request.getInsertOnly());
        if (request.isUploadFromBuffer()) {
            sliceRequest.setContentBufer(request.getContentBufer());
        }
        sliceRequest.setEnableShaDigest(request.isEnableShaDigest());
        sliceRequest.setTaskNum(request.getTaskNum());
        return uploadSliceFile(sliceRequest);
    }
}
 

public static void main(String[] args) throws Exception {
	
	// 设置用户属性, 包括appid, secretId和SecretKey
	// 这些属性可以通过cos控制台获取(https://console.qcloud.com/cos)
	int appId = 1000000;
	String secretId = "xxxxxxxxxxxxxxxxx";
	String secretKey = "xxxxxxxxxxxxxxxxx";
	// 初始化cosClient
	COSClient cosClient = new COSClient(appId, secretId, secretKey);
	// 设置要操作的bucket
	String bucketName = "mybucket";

	///////////////////////////////////////////////////////////////
	// 文件操作 													 //
	///////////////////////////////////////////////////////////////
	// 1. 上传文件(默认不覆盖)
	// 将本地的local_file_1.txt上传到bucket下的根分区下,并命名为sample_file.txt
	// 默认不覆盖, 如果cos上已有文件, 则返回错误
	String cosFilePath = "/sample_file.txt";
	String localFilePath1 = "src/test/resources/local_file_1.txt";
	UploadFileRequest uploadFileRequest = new UploadFileRequest(bucketName, cosFilePath, localFilePath1);
	String uploadFileRet = cosClient.uploadFile(uploadFileRequest);
	System.out.println("upload file ret:" + uploadFileRet);

	// 2. 上传文件(覆盖)
	// 将本地的local_file_2.txt上传到bucket下的根分区下,并命名为sample_file.txt
	String localFilePath2 = "src/test/resources/local_file_2.txt";
	UploadFileRequest overWriteFileRequest = new UploadFileRequest(bucketName, cosFilePath, localFilePath2);
	overWriteFileRequest.setInsertOnly(InsertOnly.OVER_WRITE);
	String overWriteFileRet = cosClient.uploadFile(overWriteFileRequest);
	System.out.println("overwrite file ret:" + overWriteFileRet);

	// 3. 获取文件属性
	StatFileRequest statFileRequest = new StatFileRequest(bucketName, cosFilePath);
	String statFileRet = cosClient.statFile(statFileRequest);
	System.out.println("stat file ret:" + statFileRet);

	// 4. 更新文件属性
	UpdateFileRequest updateFileRequest = new UpdateFileRequest(bucketName, cosFilePath);
	updateFileRequest.setBizAttr("测试目录");
	updateFileRequest.setAuthority(FileAuthority.WPRIVATE);
	updateFileRequest.setCacheControl("no cache");
	updateFileRequest.setContentDisposition("cos_sample.txt");
	updateFileRequest.setContentLanguage("english");
	updateFileRequest.setContentEncoding("gzip");
	updateFileRequest.setContentType("application/json");
	updateFileRequest.setXCosMeta("x-cos-meta-xxx", "xxx");
	updateFileRequest.setXCosMeta("x-cos-meta-yyy", "yyy");
	String updateFileRet = cosClient.updateFile(updateFileRequest);
	System.out.println("update file ret:" + updateFileRet);

	// 5. 更新文件后再次获取属性
	statFileRet = cosClient.statFile(statFileRequest);
	System.out.println("stat file ret:" + statFileRet);

	// 6. 移动文件
	String moveFilePath = "/sample_file_move.txt";
	MoveFileRequest moveFileRequest = new MoveFileRequest(bucketName, cosFilePath, moveFilePath);
	String moveFileRet = cosClient.moveFile(moveFileRequest);
	System.out.println("move file ret:" + moveFileRet);

	// 7. 删除文件
	DelFileRequest delFileRequest = new DelFileRequest(bucketName, moveFilePath);
	String delFileRet = cosClient.delFile(delFileRequest);
	System.out.println("del file ret:" + delFileRet);

	///////////////////////////////////////////////////////////////
	// 目录操作 //
	///////////////////////////////////////////////////////////////
	// 1. 生成目录, 目录名为sample_folder
	String cosFolderPath = "/xxsample_folder/";
	CreateFolderRequest createFolderRequest = new CreateFolderRequest(bucketName, cosFolderPath);
	String createFolderRet = cosClient.createFolder(createFolderRequest);
	System.out.println("create folder ret:" + createFolderRet);

	// 2. 更新目录的biz_attr属性
	UpdateFolderRequest updateFolderRequest = new UpdateFolderRequest(bucketName, cosFolderPath);
	updateFolderRequest.setBizAttr("这是一个测试目录");
	String updateFolderRet = cosClient.updateFolder(updateFolderRequest);
	System.out.println("update folder ret:" + updateFolderRet);

	// 3. 获取目录属性
	StatFolderRequest statFolderRequest = new StatFolderRequest(bucketName, cosFolderPath);
	String statFolderRet = cosClient.statFolder(statFolderRequest);
	System.out.println("stat folder ret:" + statFolderRet);

	// 4. list目录, 获取目录下的成员
	ListFolderRequest listFolderRequest = new ListFolderRequest(bucketName, cosFolderPath);
	String listFolderRet = cosClient.listFolder(listFolderRequest);
	System.out.println("list folder ret:" + listFolderRet);

	// 5. 删除目录
	DelFolderRequest delFolderRequest = new DelFolderRequest(bucketName, cosFolderPath);
	String delFolderRet = cosClient.delFolder(delFolderRequest);
	System.out.println("del folder ret:" + delFolderRet);

	// 关闭释放资源
	cosClient.shutdown();
	System.out.println("shutdown!");
}
 

/**
 * 上传文件请求, 对小文件(8MB以下)使用单文件上传接口, 大文件使用分片上传接口, 推荐使用
 * 
 * @param request 上传文件请求
 * @return JSON格式的字符串, 格式为{"code":$code, "message":"$mess"}, code为0表示成功, 其他为失败,
 *         message为success或者失败原因
 */
String uploadFile(UploadFileRequest request);
 

/**
 * 上传单文件请求, 不分片,优先推荐使用uploadFile接口
 * 
 * @param request 上传文件请求
 * @return JSON格式的字符串, 格式为{"code":$code, "message":"$mess"}, code为0表示成功, 其他为失败,
 *         message为success或者失败原因
 */
String uploadSingleFile(UploadFileRequest request);
 

/**
* 上传文件请求, 对小文件(8MB以下)使用单文件上传接口, 大文件使用分片上传接口, 推荐使用
* 
* @param request
*            上传文件请求
* @return JSON格式的字符串, 格式为{"code":$code, "message":"$mess"}, code为0表示成功,
*         其他为失败, message为success或者失败原因
*/
  String uploadFile(UploadFileRequest request);
 

/**
* 上传单文件请求, 不分片,优先推荐使用uploadFile接口
* 
* @param request
*            上传文件请求
* @return JSON格式的字符串, 格式为{"code":$code, "message":"$mess"}, code为0表示成功,
*         其他为失败, message为success或者失败原因
*/ 
  String uploadSingleFile(UploadFileRequest request);