260 lines
8.5 KiB
C#
260 lines
8.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Text;
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using System.Xml;
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namespace ProvinceUpdateExe.Lib
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{
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public class CommonHelper
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{
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#region 方法 -> 获得更新服务区
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/// <summary>
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/// 获得需要更新的服务区列表
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/// </summary>
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/// <param name="Dir"></param>
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/// <returns></returns>
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public static string[] getUpadateServerPart()
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{
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ClassMessage classMsg = new Lib.ClassMessage();
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ClassLog classlog = new Lib.ClassLog();
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string[] getUpdateServerPart = new string[0];
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string AutoUpdaterFileName = strUpdateURL + ConfigHelper.strUpdateListXmlPath;
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try
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{
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WebClient wc = new WebClient();
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Stream sm = wc.OpenRead(AutoUpdaterFileName);
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XmlTextReader xml = new XmlTextReader(sm);
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while (xml.Read())
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{
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if (xml.Name == "UpdateServerPart")
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{
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getUpdateServerPart = xml.GetAttribute("Code").Split('|');
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break;
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}
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}
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xml.Close();
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sm.Close();
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}
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catch (WebException ex)
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{
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throw ex;
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}
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return getUpdateServerPart;
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}
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#endregion
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#region 方法 -> 获得最后一次更新时间
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/// <summary>
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/// 获得服务器更新时间
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/// </summary>
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/// <param name="Dir"></param>
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/// <returns></returns>
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public static string getServerUpdateTime(string url)
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{
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ClassMessage classMsg = new ClassMessage();
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ClassLog classLog = new ClassLog();
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string LastUpdateTime = "";
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string AutoUpdaterFileName = url;
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try
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{
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WebClient wc = new WebClient();
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Stream sm = wc.OpenRead(AutoUpdaterFileName);
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XmlTextReader xml = new XmlTextReader(sm);
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while (xml.Read())
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{
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if (xml.Name == "UpdateTime")
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{
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LastUpdateTime = xml.GetAttribute("Date");
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break;
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}
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}
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xml.Close();
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sm.Close();
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}
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catch (WebException ex)
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{
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throw ex;
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}
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return LastUpdateTime;
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}
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#endregion
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#region 方法 -> 根据配置获得值
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/// <summary>
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/// 获得要运行的程序名称
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/// </summary>
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public static string strApplicationName = getConfigValue(ConfigHelper.strUpdateXmlPath, "MainApplicationName");
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public static string strStartApp = getConfigValue(ConfigHelper.strUpdateXmlPath, "StartApp");
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/// <summary>
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/// 获得最后一次更新时间
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/// </summary>
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public static string strLastUpdateDate = getConfigValue(ConfigHelper.strUpdateXmlPath, "UpDate");
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/// <summary>
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/// 根据配置获得Url值
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/// </summary>
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public static string strUpdateURL = "http://" + getConfigValue(ConfigHelper.strUpdateXmlPath, "IP") + ":" + getConfigValue(ConfigHelper.strUpdateXmlPath, "Port") + "/";
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public static string strIP = getConfigValue(ConfigHelper.strUpdateXmlPath, "IP");
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public static string strProvince = getConfigValue(ConfigHelper.strUpdateXmlPath, "Province");
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/// <summary>
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/// 根据配置获得值
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/// </summary>
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/// <param name="path">路径</param>
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/// <param name="appKey">键值</param>
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/// <returns></returns>
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private static string getConfigValue(string path, string appKey)
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{
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ClassMessage classMsg = new ClassMessage();
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ClassLog classLog = new ClassLog();
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XmlDocument xDoc = new XmlDocument();
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XmlNode xNode;
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XmlElement xElem = null;
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try
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{
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xDoc.Load(path);
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xNode = xDoc.SelectSingleNode("//appSettings");
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xElem = (XmlElement)xNode.SelectSingleNode("//add[@key=\"" + appKey + "\"]");
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}
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catch (XmlException ex)
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{
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classMsg.messageInfoBox(ex.Message);
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classLog.WriteLog(ClassLog.LogType.Error, "Source:{" + ex.Source + "}" + " StackTrace:{" + ex.StackTrace + "}" +
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" Message:{" + ex.Message + "}");
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}
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if (xElem != null)
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return xElem.GetAttribute("value");
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else
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return "";
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}
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#endregion
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public static string convertSize(long byteSize)
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{
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string str = "";
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float tempf = (float)byteSize;
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if (tempf / 1024 > 1)
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{
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if ((tempf / 1024) / 1024 > 1)
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{
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str = ((tempf / 1024) / 1024).ToString("##0.00", CultureInfo.InvariantCulture) + "MB";
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}
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else
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{
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str = (tempf / 1024).ToString("##0.00", CultureInfo.InvariantCulture) + "KB";
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}
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}
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else
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{
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str = tempf.ToString(CultureInfo.InvariantCulture) + "B";
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}
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return str;
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}
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/// <summary>
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/// 获取更新文件大小统计
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/// </summary>
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/// <param name="filePath">更新文件数据XML</param>
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/// <returns>返回值</returns>
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public static long getUpdateSize(string filePath)
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{
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long len = 0;
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try
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{
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WebClient wc = new WebClient();
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Stream sm = wc.OpenRead(filePath);
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XmlTextReader xr = new XmlTextReader(sm);
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while (xr.Read())
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{
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if (xr.Name == "UpdateSize")
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{
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len = Convert.ToInt64(xr.GetAttribute("Size"), CultureInfo.InvariantCulture);
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break;
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}
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}
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xr.Close();
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sm.Close();
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}
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catch (WebException ex)
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{
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throw ex;
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}
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return len;
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}
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/// <summary>
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/// 创建多层文件夹
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/// </summary>
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/// <param name="strDialogPath">弹出文件浏览窗口选中的符文件路径</param>
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/// <param name="strPath">需要创建的多层文件夹路径</param>
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public static void createMultipleFolders(string strParentPath, string strPath)
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{
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try
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{
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if (strParentPath != "")
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{
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Directory.CreateDirectory(strParentPath + @strPath);
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}
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}
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catch (IOException ex)
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{
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throw ex;
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}
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}
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public static string[] GetKillAppList = getConfigValue(ConfigHelper.strUpdateXmlPath, "KillApp").Split('|');
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public static string CheckUpdate = getConfigValue(ConfigHelper.strUpdateXmlPath, "CheckUpdate");
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/// <summary>
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/// 程序更新完后，要更新update.xml
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/// </summary>
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/// <param name="path">update.xml文件的路径</param>
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/// <param name="appKey">"key"的值</param>
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/// <param name="appValue">"value"的值</param>
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internal static void setConfigValue(string strXmlPath, string appKey, string appValue)
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{
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XmlDocument xDoc = new XmlDocument();
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try
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{
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xDoc.Load(strXmlPath);
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XmlNode xNode;
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XmlElement xElem1;
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XmlElement xElem2;
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xNode = xDoc.SelectSingleNode("//appSettings");
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xElem1 = (XmlElement)xNode.SelectSingleNode("//add[@key=\"" + appKey + "\"]");
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if (xElem1 != null) xElem1.SetAttribute("value", appValue);
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else
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{
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xElem2 = xDoc.CreateElement("add");
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xElem2.SetAttribute("key", appKey);
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xElem2.SetAttribute("value", appValue);
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xNode.AppendChild(xElem2);
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}
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xDoc.Save(strXmlPath);
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}
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catch (XmlException ex)
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{
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throw ex;
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}
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}
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}
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}
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