96 lines
3.4 KiB
C#
96 lines
3.4 KiB
C#
using BreakpointTransmission.Client;
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Web;
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using Transmission.SDK;
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namespace TransmissionClient
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{
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public class DataFileUpload
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{
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/// <summary>
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/// 压缩文件存储文件夹
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/// </summary>
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private readonly string ZipFileDirectory = "Upload";
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/// <summary>
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/// 文件基础目录
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/// </summary>
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private string BaseDirectory { get; set; }
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/// <summary>
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/// 文件上传
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/// </summary>
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private BreakpointUploader DataBreakpointUploader { get; set; }
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/// <summary>
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/// 数据压缩包文件上传实现类
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/// </summary>
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///<param name="fileName">站点名称</param>
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public DataFileUpload(string fileName)
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{
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if (string.IsNullOrWhiteSpace(fileName))
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{
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fileName = "PosDataUpload";
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}
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this.BaseDirectory = IISWorkerHelper.GetPhysicPath(fileName);
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DataBreakpointUploader = new BreakpointUploader(1024 * 1024 * 1, UploadType.Append);
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DataBreakpointUploader.OnUploading += Uploader_OnUploading;
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}
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/// <summary>
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/// 文件传输进度处理事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void Uploader_OnUploading(object sender, UploadEventArgs e)
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{
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}
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/// <summary>
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/// 文件上传
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/// </summary>
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/// <param name="uploadURL">上传地址</param>
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/// <returns></returns>
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public bool UploadDataZipFile(string uploadURL)
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{
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try
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{
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//压缩文件保存的路径
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string str_ZipFileDir = Path.Combine(BaseDirectory, ZipFileDirectory);
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if (!Directory.Exists(str_ZipFileDir))
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{
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//压缩文件不存在，直接结束
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return false;
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}
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//读取压缩文件存储目录下全部压缩文件
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FileInfo[] file_DataFileList = new DirectoryInfo(str_ZipFileDir).GetFiles("*.zip", SearchOption.AllDirectories);
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foreach (FileInfo file_DataFile in file_DataFileList)
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{
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//判断压缩文件是否已上传，未上传的有效压缩文件才进行上传
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if (file_DataFile.Length > 0)
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{
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Internal.Header.M_Headers = new KeyValuePair<string, string>("x-file-type", HttpUtility.UrlEncode(file_DataFile.Directory.Name));
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UploadStatus status = DataBreakpointUploader.Upload(file_DataFile.FullName, uploadURL);
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if (status == UploadStatus.Completed)
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{
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//等待1秒，用于释放被传输占用的文件资源
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System.Threading.Thread.Sleep(1000);
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File.Move(file_DataFile.FullName, Path.Combine(BaseDirectory, "Zip", file_DataFile.Name));
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}
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}
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}
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return true;
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}
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catch (Exception ex)
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{
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LogHelper.WriteServiceLog("数据文件压缩包上传失败：" + ex.Message);
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return false;
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}
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}
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}
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}
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