/// <summary>
/// Gets the current OData API versioning request properties.
/// </summary>
/// <param name="request">The <see cref="HttpRequestMessage">request</see> to get the OData API versioning properties for.</param>
/// <returns>The current <see cref="ODataApiVersionRequestProperties">OData API versioning properties</see>.</returns>
public static ODataApiVersionRequestProperties ODataApiVersionProperties(this HttpRequestMessage request)
{
Arg.NotNull(request, nameof(request));
Contract.Ensures(Contract.Result <ODataApiVersionRequestProperties>() != null);
if (!request.Properties.TryGetValue(ODataApiVersionPropertiesKey, out var value) || !(value is ODataApiVersionRequestProperties properties))
{
request.Properties[ODataApiVersionPropertiesKey] = properties = new ODataApiVersionRequestProperties();
}
return(properties);
}
/// <summary>
/// Gets the current OData API versioning request properties.
/// </summary>
/// <param name="request">The <see cref="HttpRequestMessage">request</see> to get the OData API versioning properties for.</param>
/// <returns>The current <see cref="ODataApiVersionRequestProperties">OData API versioning properties</see>.</returns>
public static ODataApiVersionRequestProperties ODataApiVersionProperties(this HttpRequestMessage request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (!request.Properties.TryGetValue(ODataApiVersionPropertiesKey, out var value) || !(value is ODataApiVersionRequestProperties properties))
{
request.Properties[ODataApiVersionPropertiesKey] = properties = new ODataApiVersionRequestProperties();
}
return(properties);
}
