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//-----------------------------------------------------------------------
// <copyright file="UriUtil.cs" company="Andrew Arnott">
// Copyright (c) Andrew Arnott. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
namespace DotNetOAuth {
using System;
using System.Collections.Specialized;
using System.Linq;
using System.Web;
/// <summary>
/// Utility methods for working with URIs.
/// </summary>
internal static class UriUtil {
/// <summary>
/// Tests a URI for the presence of an OAuth payload.
/// </summary>
/// <param name="uri">The URI to test.</param>
/// <returns>True if the URI contains an OAuth message.</returns>
internal static bool QueryStringContainsOAuthParameters(Uri uri) {
if (uri == null) {
return false;
}
NameValueCollection nvc = HttpUtility.ParseQueryString(uri.Query);
return nvc.Keys.OfType<string>().Any(key => key.StartsWith(OAuth.Protocol.V10.ParameterPrefix, StringComparison.Ordinal));
}
}
}
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