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-rw-r--r--src/DotNetOAuth/UriUtil.cs14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/DotNetOAuth/UriUtil.cs b/src/DotNetOAuth/UriUtil.cs
new file mode 100644
index 0000000..9ce913d
--- /dev/null
+++ b/src/DotNetOAuth/UriUtil.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Specialized;
+using System.Linq;
+using System.Web;
+
+namespace DotNetOAuth {
+ class UriUtil {
+ 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(Protocol.V10.ParameterPrefix, StringComparison.Ordinal));
+ }
+ }
+}