public static void AppendValue(StringBuilder builder, string uri, Response.Header.Link.Relation relation)
{
if (builder.Length > 0)
{
builder.Append(", ");
}
builder.Append('<');
builder.Append(uri);
builder.Append('>');
builder.Append("; rel=\"");
builder.Append(relation.ToString().ToLower());
builder.Append('"');
}
public static bool TryGet(string linkHeaderValue, Response.Header.Link.Relation relation, out string link)
{
AssertionConcern.AssertArgumentNotNull(linkHeaderValue, nameof(linkHeaderValue));
bool result = false;
link = null;
var ms = Regex.Matches(linkHeaderValue, Response.Header.Link.Regex.Pattern, RegexOptions.Multiline | RegexOptions.IgnorePatternWhitespace);
foreach (Match m in ms)
{
if (m.Groups[Response.Header.Link.Regex.CaptureName.Relation].Value.ToUpper() == relation.ToString().ToUpper())
{
link = m.Groups[Response.Header.Link.Regex.CaptureName.Uri].Value;
result = true;
}
}
return(result);
}