类 COSDownloadTask


  • public class COSDownloadTask
    extends COSTransferTask
    将 COS 对象下载到本地,支持续传、下载指定 Range。

    需要的 COS 权限:HeadObject、GetObject

    Created by rickenwang on 2021/6/30. Copyright 2010-2021 Tencent Cloud. All Rights Reserved.

    • 字段详细资料

      • TASK_UNKNOWN_STATUS

        public static final java.lang.String TASK_UNKNOWN_STATUS
        另请参阅:
        常量字段值
    • 构造器详细资料

      • COSDownloadTask

        public COSDownloadTask​(COSDirect cosDirect,
                               com.tencent.cos.xml.model.object.GetObjectRequest getObjectRequest)
    • 方法详细资料

      • checking

        protected void checking()
                         throws com.tencent.cos.xml.exception.CosXmlClientException
        从类复制的说明: COSTransferTask
        检查传输参数,并计算额外参数
        覆盖:
        checking 在类中 COSTransferTask
        抛出:
        com.tencent.cos.xml.exception.CosXmlClientException
      • execute

        protected com.tencent.cos.xml.model.CosXmlResult execute()
                                                          throws java.lang.Exception
        从类复制的说明: COSTransferTask
        执行上传任务
        指定者:
        execute 在类中 COSTransferTask
        抛出:
        java.lang.Exception