/// <summary>
/// Gets the value of specified parameter from the request Uri.
/// </summary>
/// <param name="context">HttpContext containing the request uri.</param>
/// <param name="baseUri">Base Uri for the specified request.</param>
/// <param name="parameterName"><typeref name="AtomPubParameterType"/> name of the parameter whose value is to be retrieved.</param>
/// <returns>String containing value for the specified parameter.</returns>
internal static string GetValueOfParameterFromUri(HttpContext context, Uri baseUri, AtomPubParameterType parameterName)
{
UriTemplateMatch matchResult = AtomPubHelper.GetTemplateMatchFromUri(baseUri, context.Request.Url);
if (null == matchResult)
{
return(string.Empty);
}
string paramName = parameterName.ToString();
string paramValue = string.Empty;
foreach (string paramKey in matchResult.BoundVariables.Keys)
{
if (paramKey.Equals(paramName, StringComparison.OrdinalIgnoreCase))
{
paramValue = matchResult.BoundVariables[paramKey];
break;
}
}
return(paramValue);
}
