/// <summary>
/// Maps all <see cref="Header"/> instances of the supplied <see cref="HttpHeaderCollection"/> to the supplied <see cref="ResponseBase"/>.
/// </summary>
/// <param name="responseBase">The response.</param>
/// <param name="httpHeaderCollection">The headers-</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="responseBase"/>' and '<paramref name="httpHeaderCollection"/>' cannot be null. </exception>
/// <exception cref="MemberIsNotWritableException">The member is not writable.</exception>
public void MapHeaders(ResponseBase responseBase, HttpHeaderCollection httpHeaderCollection)
{
if (responseBase == null)
{
throw new ArgumentNullException(nameof(responseBase));
}
if (httpHeaderCollection == null)
{
throw new ArgumentNullException(nameof(httpHeaderCollection));
}
var members = responseBase.GetType().GetMembers(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.Public).Where(property => property.HasAttribute <MapHeaderAttribute>());
foreach (var memberInfo in members)
{
if (memberInfo.IsReadonly())
{
throw new MemberIsNotWritableException(memberInfo);
}
var mapHeaderAttribute = memberInfo.GetAttribute <MapHeaderAttribute>();
var mappedHeader = httpHeaderCollection.SingleOrDefault(h => h.Name.Equals(mapHeaderAttribute.HeaderName, StringComparison.InvariantCultureIgnoreCase));
if (mappedHeader == null || String.IsNullOrEmpty(mappedHeader.Value))
{
continue;
}
memberInfo.SetValue(responseBase, mappedHeader.Value);
}
}
/// <inheritdoc />
public ResponseDoesNotProvideEtagException([NotNull] ResponseBase response)
: base(String.Format(ExceptionMessages.ResponseDoesNotProvideEtagExceptionMessage, response.GetType().Name))
{
this.Response = response;
}
