/// <summary>
/// Gets text value from the given XmlElement for node specified by the given XPath expression
/// </summary>
/// <param name="element">XML element to look into</param>
/// <param name="xPath">XPath expression identifying the node to get value for</param>
/// <param name="nsmgr">XML namespace to use</param>
/// <returns>Text value for the required node</returns>
static public string GetElementValue(XmlElement element, string xPath, XmlNamespaceManager nsmgr)
{
return(XmlUtility.GetElementValue(element, xPath, nsmgr, string.Empty));
}
/// <summary>
/// Gets text value from the given XmlElement for node specified by the given XPath expression
/// </summary>
/// <param name="element">XML element to look into</param>
/// <param name="xPath">XPath expression identifying the node to get value for</param>
/// <returns>Text value for the required node</returns>
static public string GetElementValue(XmlElement element, string xPath)
{
return(XmlUtility.GetElementValue(element, xPath, null, string.Empty));
}
/// <summary>
/// Gets text value from the given XmlElement for node specified by the given XPath expression
/// </summary>
/// <param name="element">XML element to look into</param>
/// <param name="xPath">XPath expression identifying the node to get value for</param>
/// <param name="defaultValue">The default value to return if the specified node could not be found</param>
/// <returns>Text value for the required node</returns>
static public string GetElementValue(XmlElement element, string xPath, string defaultValue)
{
return(XmlUtility.GetElementValue(element, xPath, null, defaultValue));
}
/// <summary>
///
/// </summary>
/// <param name="webConfigContent"></param>
/// <param name="cookieDomain"></param>
/// <returns></returns>
public static void UpdateWebConfigCookieDomain(string cookieDomain)
{
// LOCATE WEB CONFIG
string webConfigPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "web.config");
if (File.Exists(webConfigPath))
{
// TRACK REPLACEMENTS
Dictionary <string, string> configReplacements = new Dictionary <string, string>();
// READ CONTENT
XmlDocument webConfigXmlDocument = new XmlDocument();
webConfigXmlDocument.Load(webConfigPath);
// LOOP NODES LOOKING FOR DOMAINS
string[] xPathNodes = new string[] { "system.web/authentication/forms", "system.web/anonymousIdentification" };
foreach (string xPath in xPathNodes)
{
// LOCATE THIS ELEMENT
XmlElement element = XmlUtility.GetElement(webConfigXmlDocument.DocumentElement, xPath, false);
if (element != null)
{
// CHECK THE CURRENT COOKIE DOMAIN
string currentDomain = XmlUtility.GetAttributeValue(element, "domain", string.Empty);
if (currentDomain != cookieDomain)
{
// DOMAIN MISMATCH, WE MUST UPDATE THIS NODE
string xmlBefore = element.OuterXml;
if (string.IsNullOrEmpty(cookieDomain))
{
// WE MUST REMOVE THE DOMAIN
element.RemoveAttribute("domain");
}
else
{
// WE MUST UPDATE THE NODE
element.SetAttribute("domain", cookieDomain);
}
string xmlAfter = element.OuterXml;
if (xmlBefore != xmlAfter)
{
configReplacements[xmlBefore] = xmlAfter;
}
}
}
}
// ONLY SAVE CHANGES IF WE FOUND SOMETHING TO FIX
if (configReplacements.Count > 0)
{
// GET RAW WEB.CONFIG CONTENT
string webConfigContent = File.ReadAllText(webConfigPath);
foreach (string findValue in configReplacements.Keys)
{
// MAKE REPLACEMENTS, MINIFYING ANY CHANGES TO WHITESPACE ETC.
webConfigContent = webConfigContent.Replace(findValue, configReplacements[findValue]);
}
// SAVE THE WEB.CONFIG
File.WriteAllText(webConfigPath, webConfigContent);
}
}
}
){kind=link}