/// <summary>
/// Sorts a collection of key-value pairs by name, and then value if equal,
/// concatenating them into a single string. This string should be encoded
/// prior to, or after normalization is run.
/// </summary>
/// <param name="parameters"></param>
/// <returns></returns>
static string NormalizeRequestParameters(WebPairCollection parameters) => string.Join("&", SortParametersExcludingSignature(parameters));
/// <summary>
/// Sorts a <see cref="WebPairCollection" /> 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 IEnumerable <string> SortParametersExcludingSignature(WebPairCollection parameters)
=> parameters
.Where(x => !x.Name.EqualsIgnoreCase("oauth_signature"))
.Select(x => new WebPair(UrlEncodeStrict(x.Name), UrlEncodeStrict(x.Value), x.Encode))
.OrderBy(x => x, WebPair.Comparer)
.Select(x => $"{x.Name}={x.Value}");
public virtual void AddRange(WebPairCollection collection)
{
AddCollection(collection);
}
