private void UpdatePwdEncrypt(string connString)
{
string result = "";
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(HttpContext.Current.Server.MapPath(HttpRuntime.AppDomainAppVirtualPath) + "/web.Config");
//xmlDoc.Load("../web.Config");
XmlNode configurationNode = xmlDoc.SelectSingleNode("configuration");
XmlNode appSettingsNode = configurationNode.SelectSingleNode("appSettings");
XmlNodeList addNodes = appSettingsNode.SelectNodes("add");
foreach (XmlNode i in addNodes)
{
if (i.Attributes["key"].Value.ToString().ToUpper() == "WEBSERVICELINKPWD")
{
EncryptDES en = new EncryptDES();
result = en.EncryptString(connString);
i.Attributes["value"].Value = result;
xmlDoc.Save(HttpContext.Current.Server.MapPath(HttpRuntime.AppDomainAppVirtualPath) + "/web.Config");
}
}
}
catch (Exception ex)
{
Log.LogError(ex.ToString(), "修改配置文件");
}
}
public string GetWebServiceLinkPwd()
{
string result = "";
try
{
result = GetValueByKey("WebServiceLinkPwd");
if (!result.ToUpper().StartsWith("9999999999"))
{
UpdatePwdEncrypt(result);
}
else
{
EncryptDES en = new EncryptDES();
result = en.DecryptString(result);
}
}
catch (ConfigurationException ex)
{
Log.LogError(ex.Message, "获取WEBSERVICE连接密码字符串");
}
return result;
}