public static HttpAcceptHeader Parse(string acceptHeaderString)
{
HttpAcceptHeader ret = new HttpAcceptHeader();
foreach (string part in acceptHeaderString.Split(',').Select(s => s.Trim()).ToArray())
{
try
{
// q value?
string[] parts = part.Split(';');
string[] fileParts = parts[0].Split('/');
string type = fileParts[0];
string extension = fileParts[1];
double? qval = null;
if (parts.Length > 1)
{
qval = double.Parse(parts[1].Substring(parts[1].IndexOf("=") + 1).Trim());
}
// assign
ret.AddAccept(type, extension, qval);
}
catch (Exception ex)
{ }
}
return ret;
}
public void TestAcceptHeaderParser()
{
// Arrange
string accept = "text/html,text/json;q=0.9,*/*;q=0.2";
HttpAcceptHeader expected = new HttpAcceptHeader();
expected.AddAccept("text", "html", null);
expected.AddAccept("text", "json", 0.9);
expected.AddAccept("*", "*", 0.2);
// Act
HttpAcceptHeader header = HttpAcceptHeader.Parse(accept);
// Assert
Assert.AreEqual(expected, header);
}
public void TestAcceptHeaderEquality()
{
// Arrange
HttpAcceptHeader a = new HttpAcceptHeader();
a.AddAccept("text", "html", null);
a.AddAccept("text", "json", 0.9);
a.AddAccept("*", "*", 0.2);
HttpAcceptHeader b = new HttpAcceptHeader();
b.AddAccept("text", "html", null);
b.AddAccept("text", "json", 0.9);
b.AddAccept("*", "*", 0.2);
// Assert
Assert.AreEqual(a, b);
}
public void TestAcceptHeaderHashEquality()
{
// Arrange
HttpAcceptHeader a = new HttpAcceptHeader();
a.AddAccept("text", "html", null);
a.AddAccept("text", "json", 0.9);
a.AddAccept("*", "*", 0.2);
HttpAcceptHeader b = new HttpAcceptHeader();
b.AddAccept("text", "html", null);
b.AddAccept("text", "json", 0.9);
b.AddAccept("*", "*", 0.2);
// Act
int ha = a.GetHashCode();
int hb = b.GetHashCode();
// Assert
Assert.AreEqual(ha, hb);
}