/// <summary>
/// Sorts a <see cref="WebParameterCollection" /> by name, and then value if equal.
/// </summary>
/// <param name="parameters">A collection of parameters to sort</param>
/// <returns>A sorted parameter collection</returns>
public static WebParameterCollection SortParametersExcludingSignature(WebParameterCollection parameters)
{
var copy = new WebParameterCollection(parameters);
var exclusions = copy.Where(n => n.Name.EqualsIgnoreCase("oauth_signature"));
copy.RemoveAll(exclusions);
copy.ForEach(p =>
{
p.Name = UrlEncodeStrict(p.Name);
p.Value = UrlEncodeStrict(p.Value);
});
copy.Sort((x, y) => string.CompareOrdinal(x.Name, y.Name) != 0
? string.CompareOrdinal(x.Name, y.Name)
: string.CompareOrdinal(x.Value, y.Value));
return(copy);
}
