【1】下載文件
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Net;
namespace XuanWu.Software.EasyInfo.Interface.Update
{
public class DownloadThread
{
#region DownLoadOneFile(下載單個文件)
/// <summary>
/// 下載文件
/// </summary>
/// <param name="url">下載地址</param>
/// <param name="filePath">保存路徑</param>
/// <returns></returns>
public bool DownLoadOneFile(string url, string filePath)
{
FileStream fstream = new FileStream(filePath, FileMode.Create, FileAccess.Write);
WebRequest wRequest = WebRequest.Create(url);
try
{
WebResponse wResponse = wRequest.GetResponse();
int contentLength = (int)wResponse.ContentLength;
byte[] buffer = new byte[Properties.Settings.Default.byte_size];
///備注：Properties.Settings.Default.byte_size是從配置文件中讀取的
int read_count = 0;
int total_read_count = 0;
bool complete = false;
System.Console.WriteLine("開始下載文件....");
while (!complete)
{
read_count = wResponse.GetResponseStream().Read(buffer, 0, buffer.Length);
if (read_count > 0)
{
fstream.Write(buffer, 0, read_count);
total_read_count += read_count;
if (total_read_count <= contentLength)
System.Console.Write(".");
}
else
{
complete = true;
System.Console.WriteLine("");
System.Console.WriteLine("下載完成！開始安裝！");
}
}
fstream.Flush();
return true;
}
catch(Exception ex)
{
throw ex;
}
finally
{
fstream.Close();
wRequest = null;
}
}
#endregion
}
}
【2】解壓縮文件
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using ICSharpCode.SharpZipLib.Zip;
namespace XuanWu.Software.EasyInfo.Interface.Update
{
public class UnZipClass
{
private byte[] byffer = new byte[Properties.Settings.Default.byte_size];
///備注：Properties.Settings.Default.byte_size是從配置文件中讀取的
/// <summary>
/// 有參構造函數
/// </summary>
/// <param name="buffserSize">緩沖大小</param>
public UnZipClass(int buffserSize)
{
byffer = new byte[buffserSize];
}
/// <summary>
/// 無參構造函數
/// </summary>
public UnZipClass()
{ }
/// <summary>
/// 解壓縮文件
/// </summary>
/// <param name="zipFilePath">壓縮文件路徑</param>
/// <param name="unZipFilePath">解壓縮文件路徑</param>
public void UnZipFile(string zipFilePath, string unZipFilePath)
{
using (ZipInputStream zipstream = new ZipInputStream(File.OpenRead(zipFilePath)))
{
ZipEntry zipEntry = null;
while ((zipEntry = zipstream.GetNextEntry()) != null)
{
string fileName = Path.GetFileName(zipEntry.Name);
if (!string.IsNullOrEmpty(fileName))
{
if (zipEntry.CompressedSize == 0)
break;
using (FileStream stream = File.Create(unZipFilePath + fileName))
{
while (true)
{
int size = zipstream.Read(byffer, 0, byffer.Length);
if (size > 0)
stream.Write(byffer, 0, size);
else break;
}
}
}
}
}
}
/// <summary>
/// 解壓縮目錄
/// </解壓縮目錄summary>
/// <param name="zipDirectoryPath">壓縮目錄路徑</param>
/// <param name="unZipDirectoryPath">解壓縮目錄路徑</param>
public void UnZipDirectory(string zipDirectoryPath, string unZipDirectoryPath)
{
using(ZipInputStream zipStream = new ZipInputStream(File.OpenRead(zipDirectoryPath)))
{
ZipEntry zipentry = null;
while ((zipentry = zipStream.GetNextEntry()) != null)
{
string directoryName = Path.GetDirectoryName(zipentry.Name);
string fileName = Path.GetFileName(zipentry.Name);
if (!string.IsNullOrEmpty(directoryName))
{
Directory.CreateDirectory(directoryName);
}
if (!string.IsNullOrEmpty(fileName))
{
if (zipentry.CompressedSize == 0)
break;
if (zipentry.IsDirectory)
{
directoryName = Path.GetDirectoryName(unZipDirectoryPath + zipentry.Name);
Directory.CreateDirectory(directoryName);
}
using (FileStream stream = File.Create(unZipDirectoryPath + zipentry.Name))
{
while (true)
{
int size = zipStream.Read(byffer, 0, byffer.Length);
if (size > 0)
stream.Write(byffer, 0, size);
else break;
}
}
}
}
}
}
}
}
【3】控制台應用程序
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Net;
using System.Diagnostics;
using System.IO;
using XuanWu.Software.EasyInfo.Model;
using XuanWu.Software.EasyInfo.Service.elsp_da;
namespace XuanWu.Software.EasyInfo.Interface.Update
{
class Program
{
static void Main(string[] args)
{
Protocol.ProtocolRegister.RegisterProcotols();
string path = "http://" + Properties.Settings.Default.urlServerIP + ":" + Properties.Settings.Default.urlServerPort + "/soft/";
///備注：Properties.Settings.Default.urlServerIP和Properties.Settings.Default.urlServerPort 是從配置文件中讀取的
string Version = Properties.Settings.Default.Version; ///版本號
string buildno = Properties.Settings.Default.buildno; ///版本狀態
string clienttypeno = Properties.Settings.Default.clienttypeno; ///版本類型
///備注：上面3個變量的賦值都是從配置文件中取的。
try
{
///從本地文件中讀取值，如果沒有存在文件，報錯跳出Try語句.Application.StartupPath + "//Version.bt");
buildno = File.ReadAllText(System.Windows.Forms.Application.StartupPath + "//buildno.bt");
clienttypeno = File.ReadAllText(System.Windows.Forms.Application.StartupPath + "//clienttypeno.bt");
}
catch { }
updatesoftwareobj updatesfoj = getsoftwareobj(Convert.ToInt32(buildno), Convert.ToInt32(Version), Convert.ToInt32(clienttypeno));
///備注：updatesoftwareobj 實體對象
if (updatesfoj != null)
{
path += updatesfoj.updateurl;
int versionstatus = updatesfoj.versionstatus;
string serverVersion = updatesfoj.versionno.ToString();
string serverbuildno = updatesfoj.buildno.ToString();
string serverclienttypeno = updatesfoj.clienttypeno.ToString();
try
{
if (Convert.ToInt32(serverbuildno)> Convert.ToInt32(buildno))
{
System.Console.WriteLine("開始升級....");
System.Console.WriteLine("————————————————————————");
System.Console.WriteLine("開始下載......");
DownloadThread down = new DownloadThread();
down.DownLoadOneFile(path, System.Windows.Forms.Application.StartupPath + "//updata.zip");
System.Console.WriteLine("————————————————————————");
System.Console.WriteLine("開始更新......");
UnZipClass unzip = new UnZipClass();
unzip.UnZipFile(System.Windows.Forms.Application.StartupPath + "//updata.zip", System.Windows.Forms.Application.StartupPath + "//");
unzip.UnZipDirectory(System.Windows.Forms.Application.StartupPath + "//updata.zip", System.Windows.Forms.Application.StartupPath + "//");
File.Delete(System.Windows.Forms.Application.StartupPath + "//updata.zip");
System.Console.WriteLine("更新完成！");
System.Console.WriteLine("————————————————————————");
System.Console.WriteLine("啟動服務程序！");
File.WriteAllText(System.Windows.Forms.Application.StartupPath + "//Version.bt", serverVersion);
File.WriteAllText(System.Windows.Forms.Application.StartupPath + "//buildno.bt", serverbuildno);
File.WriteAllText(System.Windows.Forms.Application.StartupPath + "//clienttypeno.bt", serverclienttypeno);
Process.Start(System.Windows.Forms.Application.StartupPath + "//某服務.exe");
}
}
catch (Exception ex)
{
File.WriteAllText(System.Windows.Forms.Application.StartupPath + "//installLog.erroe", ex.ToString());
System.Console.WriteLine(ex.ToString());
}
}
}
/// <summary>
///端版本號及版本號獲取是否有相應的更新信息
/// </summary>
/// <param name="buildno"></param>
/// <param name="versionno"></param>
/// <param name="clienttypeno"></param>
/// <returns></returns>
private static updatesoftwareobj getsoftwareobj(int buildno, int versionno, int clienttypeno)
{
DateSourceSystemService datasystesv = new DateSourceSystemService(IPAddress.Parse(Properties.Settings.Default.ServerIP), Properties.Settings.Default.ServerPort);
updatesoftwareobj updatestobj = datasystesv.getbymodelversion(buildno,versionno,clienttypeno);
return updatestobj;
}
}
}
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