GHZMRNavigatorProXR/Assets/HotUpdate/UploadPartCopyRequest.cs

using System;
using System.Collections.Generic;

using System.Text;
using COSXML.Common;
using COSXML.Model.Tag;
using COSXML.CosException;

namespace COSXML.Model.Object
{
    /// <summary>
    /// 分片复制
    /// <see href="https://cloud.tencent.com/document/product/436/12633"/>
    /// </summary>
    public sealed class UploadPartCopyRequest : ObjectRequest
    {
        /// <summary>
        /// 拷贝的数据源
        /// <see href="Model.Tag.CopySourceStruct"/>
        /// </summary>
        private CopySourceStruct copySourceStruct;

        private int partNumber = -1;

        private String uploadId = null;

        public UploadPartCopyRequest(string bucket, string key, int partNumber, string uploadId)
            : base(bucket, key)
        {
            this.method = CosRequestMethod.PUT;
            this.partNumber = partNumber;
            this.uploadId = uploadId;
        }

        /// <summary>
        /// 设置拷贝数据源
        /// <see href="Model.Tag.CopySourceStruct"/>
        /// </summary>
        /// <param name="copySource"></param>
        public void SetCopySource(CopySourceStruct copySource)
        {
            this.copySourceStruct = copySource;
        }

        /// <summary>
        /// 设置拷贝的分片范围
        /// </summary>
        /// <param name="start"></param>
        /// <param name="end"></param>
        public void SetCopyRange(long start, long end)
        {

            if (start >= 0 && end >= start)
            {
                string bytes = String.Format("bytes={0}-{1}", start, end);

                SetRequestHeader(CosRequestHeaderKey.X_COS_COPY_SOURCE_RANGE, bytes);
            }
        }

        public override void CheckParameters()
        {

            if (copySourceStruct == null)
            {
                throw new CosClientException((int)CosClientError.InvalidArgument, "copy source = null");
            }
            else
            {
                copySourceStruct.CheckParameters();
            }

            if (requestUrlWithSign != null)
            {

                return;
            }

            base.CheckParameters();

            if (partNumber <= 0)
            {
                throw new CosClientException((int)CosClientError.InvalidArgument, "partNumber < 1");
            }

            if (uploadId == null)
            {
                throw new CosClientException((int)CosClientError.InvalidArgument, "uploadID = null");
            }
        }

        protected override void InternalUpdateQueryParameters()
        {

            try
            {
                this.queryParameters.Add("partNumber", partNumber.ToString());
            }
            catch (ArgumentException)
            {
                this.queryParameters["partNumber"] = partNumber.ToString();
            }

            try
            {
                this.queryParameters.Add("uploadId", uploadId);
            }
            catch (ArgumentException)
            {
                this.queryParameters["uploadId"] = uploadId;
            }
        }

        protected override void InteranlUpdateHeaders()
        {

            try
            {
                this.headers.Add(CosRequestHeaderKey.X_COS_COPY_SOURCE, copySourceStruct.GetCopySouce());
            }
            catch (ArgumentException)
            {
                this.headers[CosRequestHeaderKey.X_COS_COPY_SOURCE] = copySourceStruct.GetCopySouce();
            }
        }

    }
}