升级到 XML Android SDK

dependencies {
    ...
    // 增加这行
    compile 'com.qcloud.cos:cos-android:5.6.+'
}

//创建 COSClientConfig 对象，根据需要修改默认的配置参数
COSClientConfig config = new COSClientConfig();
//设置地域
config.setEndPoint(COSEndPoint.COS_GZ);

Context context = getApplicationContext()；
String appid =  "腾讯云注册的appid";
String peristenceId = "持久化Id";

//创建 COSlient对象，实现对象存储的操作
COSClient cos = new COSClient(context,appid,config,peristenceId);

String region = "COS_REGION";

CosXmlServiceConfig serviceConfig = new CosXmlServiceConfig.Builder()
        .setRegion(region)
        .isHttps(true) // 使用 HTTPS 请求，默认为 HTTP 请求
        .builder();

URL url = null;
try {
    // URL 是后台临时密钥服务的地址，如何搭建服务请参考（https://cloud.tencent.com/document/product/436/14048）
    url = new URL("https://your_auth_server_url");
} catch (MalformedURLException e) {
    e.printStackTrace();
    return;
}

/**
 * 初始化 {@link QCloudCredentialProvider} 对象，来给 SDK 提供临时密钥
 */
QCloudCredentialProvider credentialProvider = new SessionCredentialProvider(new HttpRequest.Builder<String>()
        .url(url)
        .method("GET")
        .build());

CosXmlService cosXmlService = new CosXmlService(context, serviceConfig, credentialProvider);

String bucket = "examplebucket-1250000000";
String cosPath = "exampleobject.doc";
String srcPath = Environment.getExternalStorageDirectory().getPath() + "/exampleobject.doc";
//上传文件
COSXMLUploadTask cosxmlUploadTask = transferManager.upload(bucket, cosPath, srcPath, uploadId);

String appid = "1250000000";
String region = "ap-guangzhou"; 

CosXmlServiceConfig serviceConfig = new CosXmlServiceConfig.Builder()
       .setAppidAndRegion(appid, region)
       .builder();

// 初始化 TransferConfig
TransferConfig transferConfig = new TransferConfig.Builder().build();

/*若有特殊要求，则可以如下进行初始化定制。例如限定当对象 >= 2M 时，启用分块上传，且分块上传的分块大小为1M，当源对象大于5M时启用分块复制，且分块复制的大小为5M。*/
transferConfig = new TransferConfig.Builder()
        .setDividsionForCopy(5 * 1024 * 1024) // 是否启用分块复制的最小对象大小
        .setSliceSizeForCopy(5 * 1024 * 1024) // 分块复制时的分块大小
        .setDivisionForUpload(2 * 1024 * 1024) // 是否启用分块上传的最小对象大小
        .setSliceSizeForUpload(1024 * 1024) // 分块上传时的分块大小
        .build();

// 初始化 TransferManager
TransferManager transferManager = new TransferManager(cosXmlService, transferConfig);

String bucket = "examplebucket-1250000000"; //存储桶，格式：BucketName-APPID
String cosPath = "exampleobject"; //对象在存储桶中的位置标识符，即称对象键
String srcPath = new File(context.getExternalCacheDir(), "exampleobject").toString(); //本地文件的绝对路径
String uploadId = null; //若存在初始化分块上传的 UploadId，则赋值对应的 uploadId 值用于续传；否则，赋值 null
// 上传对象
COSXMLUploadTask cosxmlUploadTask = transferManager.upload(bucket, cosPath, srcPath, uploadId);

/**
 * 若是上传字节数组，则可调用 TransferManager 的 upload(string, string, byte[]) 方法实现;
 * byte[] bytes = "this is a test".getBytes(Charset.forName("UTF-8"));
 * cosxmlUploadTask = transferManager.upload(bucket, cosPath, bytes);
 */

/**
 * 若是上传字节流，则可调用 TransferManager 的 upload(String, String, InputStream) 方法实现；
 * InputStream inputStream = new ByteArrayInputStream("this is a test".getBytes(Charset.forName("UTF-8")));
 * cosxmlUploadTask = transferManager.upload(bucket, cosPath, inputStream);
 */

//设置上传进度回调
cosxmlUploadTask.setCosXmlProgressListener(new CosXmlProgressListener() {
    @Override
    public void onProgress(long complete, long target) {
        // todo Do something to update progress...
    }
});
//设置返回结果回调
cosxmlUploadTask.setCosXmlResultListener(new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        COSXMLUploadTask.COSXMLUploadTaskResult cOSXMLUploadTaskResult = (COSXMLUploadTask.COSXMLUploadTaskResult) result;
    }

    @Override
    public void onFail(CosXmlRequest request, CosXmlClientException exception, CosXmlServiceException serviceException) {
        // todo Upload failed because of CosXmlClientException or CosXmlServiceException...
    }
});
//设置任务状态回调, 可以查看任务过程
cosxmlUploadTask.setTransferStateListener(new TransferStateListener() {
    @Override
    public void onStateChanged(TransferState state) {
        // todo notify transfer state
    }
});

/**
 若有特殊要求，则可以如下操作：
 PutObjectRequest putObjectRequest = new PutObjectRequest(bucket, cosPath, srcPath);
 putObjectRequest.setRegion(region); //设置存储桶所在的地域
 putObjectRequest.setNeedMD5(true); //是否启用 Md5 校验
 COSXMLUploadTask cosxmlUploadTask = transferManager.upload(putObjectRequest, uploadId);
 */

//取消上传
cosxmlUploadTask.cancel();


//暂停上传
cosxmlUploadTask.pause();

//恢复上传
cosxmlUploadTask.resume();