lyfz_repos/铂金版源码/aliyun_csharp_sdk/Commands/CompleteMultipartUploadCommand.cs

/*
 * Copyright (C) Alibaba Cloud Computing
 * All rights reserved.
 * 
 * 版权所有 （C）阿里云计算有限公司
 */

using System;
using System.IO;
using System.Collections.Generic;
using Aliyun.OSS.Transform;
using Aliyun.OSS.Common.Communication;
using Aliyun.OSS.Util;
using Aliyun.OSS.Properties;

namespace Aliyun.OSS.Commands
{
    internal class CompleteMultipartUploadCommand : OssCommand<CompleteMultipartUploadResult>
    {
        private readonly CompleteMultipartUploadRequest _completeMultipartUploadRequest;
        
        protected override string Bucket
        {
            get
            {
                return _completeMultipartUploadRequest.BucketName;
            }
        }
        
        protected override string Key
        {
            get
            {
                return _completeMultipartUploadRequest.Key;
            }
        }
        
        protected override HttpMethod Method
        {
            get { return HttpMethod.Post; }
        }
        
        
        protected override IDictionary<string, string> Parameters
        {
            get 
            {
                var parameters = base.Parameters;
                parameters[RequestParameters.UPLOAD_ID] = _completeMultipartUploadRequest.UploadId;
                return parameters;
            }
        }
        
        protected override Stream Content
        {
            get 
            { 
                return SerializerFactory.GetFactory().CreateCompleteUploadRequestSerializer()
                    .Serialize(_completeMultipartUploadRequest); 
            }
        }
        
        private CompleteMultipartUploadCommand(IServiceClient client, Uri endpoint, ExecutionContext context,
                                 IDeserializer<ServiceResponse, CompleteMultipartUploadResult> deserializeMethod,
                                 CompleteMultipartUploadRequest completeMultipartUploadRequest)
                        : base(client, endpoint, context, deserializeMethod)
        {
            _completeMultipartUploadRequest = completeMultipartUploadRequest;
        }
        
        public static CompleteMultipartUploadCommand Create(IServiceClient client, Uri endpoint, ExecutionContext context,
                                  CompleteMultipartUploadRequest completeMultipartUploadRequest)
        {
            OssUtils.CheckBucketName(completeMultipartUploadRequest.BucketName);
            OssUtils.CheckObjectKey(completeMultipartUploadRequest.Key);

            if (string.IsNullOrEmpty(completeMultipartUploadRequest.UploadId))
                throw new ArgumentException(Resources.ExceptionIfArgumentStringIsNullOrEmpty, "uploadId"); 
            
            return new CompleteMultipartUploadCommand(client, endpoint, context, 
                                               DeserializerFactory.GetFactory().CreateCompleteUploadResultDeserializer(),
                                               completeMultipartUploadRequest);
            
        }
    }
}