import com.alibaba.sdk.android.oss.model.PutObjectResult; //导入依赖的package包/类
/**
 * 上传的最终方法，成功返回一个路径
 * @param objkey 上传上去后，在服务器上的独立的KEY
 * @param path 需要上传的文件的路劲
 * @return 返回一个存储的地址
 */
private static String upload(String objkey, String path) {

    // 构造上传请求
    PutObjectRequest request = new PutObjectRequest(BUCKET_NAME,objkey, path);
    try {
        // 初始化上传的Client
        OSS ossClient = getClient();
        // 开始同步上传
        PutObjectResult result = ossClient.putObject(request);
        // 得到一个外网访问的地址
        String url = ossClient.presignPublicObjectURL(BUCKET_NAME, objkey);
        Log.d("PublicObjectUrl", url);
        return url;
    } catch (Exception e) {
        // 如果有异常则返回空
        return null;
    }
}
 

import com.alibaba.sdk.android.oss.model.PutObjectResult; //导入依赖的package包/类
public void asyncPutObjectFromLocalFile(OSSCompletedCallback<PutObjectRequest, PutObjectResult> completedCallback) {
    // 构造上传请求
    PutObjectRequest put = new PutObjectRequest(testBucket, testObject, uploadFilePath);

    // 异步上传时可以设置进度回调
    put.setProgressCallback(new OSSProgressCallback<PutObjectRequest>() {
        @Override
        public void onProgress(PutObjectRequest request, long currentSize, long totalSize) {
            Log.d("PutObject", "currentSize: " + currentSize + " totalSize: " + totalSize);
        }
    });

    OSSAsyncTask task = oss.asyncPutObject(put, completedCallback);
}