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105 lines
3.3 KiB
C#
105 lines
3.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Web;
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using System.Web.Services;
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using SevenZip;
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using System.Configuration;
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using System.Threading;
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using System.Text;
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using System.IO;
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using System.Diagnostics;
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/// <summary>
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///WebService 的摘要说明
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/// </summary>
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[WebService(Namespace = "http://tempuri.org/")]
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[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
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//若要允许使用 ASP.NET AJAX 从脚本中调用此 Web 服务，请取消对下行的注释。
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// [System.Web.Script.Services.ScriptService]
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public class WebService : System.Web.Services.WebService {
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private static readonly string filePath = ConfigurationManager.AppSettings["Path"];
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private static readonly string fileNm = ConfigurationManager.AppSettings["FileNm"];
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private string zipFile = "update.zip";
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private bool IsCompressionFinished = false;
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public WebService () {
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//如果使用设计的组件，请取消注释以下行
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//InitializeComponent();
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}
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[WebMethod( Description="压缩文件")]
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public string ZipFile()
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{
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string path = Server.MapPath("~");
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if (IntPtr.Size == 4)
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{
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SevenZipCompressor.SetLibraryPath(path + "\\7z.dll");
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}
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else
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{
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SevenZipCompressor.SetLibraryPath(path + "\\7z64.dll");
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}
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//SevenZipCompressor.SetLibraryPath(path + "\\7z.dll");
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zipFile=Guid.NewGuid().ToString()+".zip";
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SevenZipCompressor Compressor = new SevenZipCompressor();
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Compressor.CompressionFinished += new EventHandler<EventArgs>(cmp_CompressionFinished);
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Compressor.ArchiveFormat = OutArchiveFormat.Zip;
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Compressor.CompressionLevel = CompressionLevel.Normal;
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Compressor.CompressDirectory(filePath, path + "\\" + zipFile);
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for(int i=0;i<100000;i++)
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{
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if (IsCompressionFinished)
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{
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break;
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}
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Thread.Sleep(100);
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}
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string URL = GetRootPath() + "/" + zipFile;
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return URL;
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}
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[WebMethod(Description = "删除已下载文件")]
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public void deleteFile(string url)
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{
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string[] spliter={"/"};
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url = url.Split(spliter, StringSplitOptions.RemoveEmptyEntries).Last();
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string filePath = Server.MapPath(url);
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File.Delete(filePath);
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}
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[WebMethod(Description = "获取文件版本号")]
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public string getFileVersion()
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{
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FileVersionInfo VersionInfo = FileVersionInfo.GetVersionInfo(filePath + "\\" + fileNm);
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return VersionInfo.FileVersion;
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}
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private void cmp_CompressionFinished(object sender, EventArgs e)
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{
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IsCompressionFinished = true;
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}
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public string GetRootPath()
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{
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string absolutePath = HttpContext.Current.Request.Url.AbsoluteUri;
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string hostNameAndPort = HttpContext.Current.Request.Url.Authority;
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string applicationDir = HttpContext.Current.Request.ApplicationPath;
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StringBuilder sbRequestUrl = new StringBuilder();
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sbRequestUrl.Append(absolutePath.Substring(0, absolutePath.IndexOf(hostNameAndPort)));
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sbRequestUrl.Append(hostNameAndPort);
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if (applicationDir != "/")
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{
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sbRequestUrl.Append(applicationDir);
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}
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return sbRequestUrl.ToString();
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}
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}
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