/// <summary>
/// Inspects the <see cref="RequestBase"/> and fill the <see cref="HttpHeaderCollection"/> with applicable headers.
/// </summary>
/// <param name="request">The <see cref="RequestBase"/>.</param>
/// <param name="collectedHttpHeaders">The <see cref="HttpHeaderCollection"/> to fill with headers.</param>
/// <exception cref="ArgumentNullException">The value of '<paramref name="request"/>' and '<paramref name="collectedHttpHeaders"/>' cannot be null. </exception>
public void CollectRequestHeaders(RequestBase request, HttpHeaderCollection collectedHttpHeaders)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (collectedHttpHeaders == null)
{
throw new ArgumentNullException(nameof(collectedHttpHeaders));
}
var members = request.GetType().GetMembers(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.Public).Where(property => property.HasAttributeExactly <MapHeaderAttribute>());
foreach (var memberInfo in members)
{
var mapHeaderAttribute = memberInfo.GetAttribute <MapHeaderAttribute>();
var memberValue = memberInfo.GetValue(request);
if (memberValue == null)
{
continue;
}
// ReSharper disable once AssignNullToNotNullAttribute Attribute is defined cause of filter in LINQ expression.
var headerName = GetHeaderName(memberInfo, mapHeaderAttribute);
var httpHeader = new HttpHeader(headerName, (string)memberValue);
collectedHttpHeaders.Add(httpHeader);
}
}
/// <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);
}
}
/// <summary>
/// Returns a new <see cref="HttpHeaderCollection"/> with collected headers from the <see cref="RequestBase"/>.
/// </summary>
/// <param name="request">The <see cref="RequestBase"/>.</param>
/// <returns>The <see cref="HttpHeaderCollection"/>.</returns>
/// <exception cref="ArgumentNullException">The value of '<paramref name="request"/>' cannot be null. </exception>
public HttpHeaderCollection CreateRequestHeaders(RequestBase request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
var result = new HttpHeaderCollection();
foreach (var requestHeaderCollector in this.requestHeaderCollectors)
{
requestHeaderCollector.CollectRequestHeaders(request, result);
}
return(result);
}
/// <summary>
/// Inspects the <see cref="RequestBase"/> and creates a <see cref="HttpHeaderCollection"/> with applicable headers.
/// </summary>
/// <param name="request">The <see cref="RequestBase"/>.</param>
/// <param name="collectedHttpHeaders"></param>
/// <returns>A new instance of the <see cref="HttpHeaderCollection"/> class.</returns>
/// <exception cref="ArgumentNullException">The value of '<paramref name="request"/>' and '<paramref name="collectedHttpHeaders"/>' cannot be null. </exception>
public void CollectRequestHeaders(RequestBase request, HttpHeaderCollection collectedHttpHeaders)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (collectedHttpHeaders == null)
{
throw new ArgumentNullException(nameof(collectedHttpHeaders));
}
foreach (var requestHeader in request.HttpHeaders)
{
collectedHttpHeaders.Add(requestHeader);
}
}
public static HttpHeaderCollection FromHttpResponseMessage([NotNull] HttpResponseMessage httpResponseMessage)
{
if (httpResponseMessage == null)
{
throw new ArgumentNullException(nameof(httpResponseMessage));
}
var result = new HttpHeaderCollection();
foreach (var httpResponseHeader in httpResponseMessage.Headers)
{
var httpHeader = new HttpHeader(httpResponseHeader.Key, String.Join(" ", httpResponseHeader.Value));
result.Add(httpHeader);
}
return(result);
}
/// <summary>
/// Inspects the <see cref="RequestBase"/> and creates a <see cref="HttpHeaderCollection"/> with applicable headers.
/// </summary>
/// <param name="request">The <see cref="RequestBase"/>.</param>
/// <param name="collectedHttpHeaders"></param>
/// <returns>A new instance of the <see cref="HttpHeaderCollection"/> class.</returns>
/// <exception cref="ArgumentNullException">The value of '<paramref name="request"/>' and '<paramref name="collectedHttpHeaders"/>' cannot be null. </exception>
public void CollectRequestHeaders(RequestBase request, HttpHeaderCollection collectedHttpHeaders)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
if (collectedHttpHeaders == null)
{
throw new ArgumentNullException(nameof(collectedHttpHeaders));
}
foreach (var requestHeader in request.GetType().GetAttributesExactly <FixedRequestHeaderAttribute>().Select(fixedRequestHeaderAttribute => fixedRequestHeaderAttribute.ToHttpHeader()))
{
collectedHttpHeaders.Add(requestHeader);
}
}
