private void ApplyServerCertificateValidator(HttpRequestInfo value, HttpClientHandler clientHandler)
{
if (value.ServerCertificateValidator != null)
{
clientHandler.ServerCertificateCustomValidationCallback = value.ServerCertificateValidator.IsOk;
}
}
private void ApplyProxy(HttpRequestInfo value, HttpClientHandler clientHandler)
{
if (value.Proxy != null)
{
clientHandler.Proxy = value.Proxy;
clientHandler.UseProxy = true;
}
}
private void ApplyCookies(HttpRequestInfo value, HttpClientHandler clientHandler)
{
if (value.Cookies?.Count > 0)
{
foreach (Cookie cookie in value.Cookies.Where(c => !string.IsNullOrWhiteSpace(c.Domain)))
{
clientHandler.CookieContainer.Add(cookie);
}
}
}
private void ApplyRedirects(HttpRequestInfo value, HttpClientHandler clientHandler)
{
if (value.MaxRedirects > 0)
{
clientHandler.AllowAutoRedirect = true;
clientHandler.MaxAutomaticRedirections = value.MaxRedirects;
}
else
{
clientHandler.AllowAutoRedirect = false;
}
}
public static HttpRequestMessage CreateRequestMessage(this HttpRequestInfo info)
{
HttpRequestMessage result = new HttpRequestMessage(
method: new HttpMethod(info.Method),
requestUri: info.RequestUri.ToString())
.ApplyAcceptEncoding()
.ApplyAcceptContentTypes(info)
.AddHeaders(info)
.ApplyContent(info)
.ApplyUserAgent(info);
return(result);
}
private void ApplyCertificates(HttpRequestInfo value, HttpClientHandler clientHandler)
{
if (value.Certificates?.Count > 0)
{
clientHandler.ClientCertificateOptions = ClientCertificateOption.Manual;
clientHandler.SslProtocols = SslProtocols.Tls12 | SslProtocols.Tls11;
foreach (X509Certificate certificate in value.Certificates)
{
clientHandler.ClientCertificates.Add(certificate);
}
}
}
private void ApplyAuthentication(HttpRequestInfo value, HttpClientHandler clientHandler)
{
if (value.UseDefaultCredentials.HasValue)
{
clientHandler.UseDefaultCredentials = value.UseDefaultCredentials.Value;
}
if (value.PreAuthenticate.HasValue)
{
clientHandler.PreAuthenticate = value.PreAuthenticate.Value;
}
if (value.Credentials != null)
{
clientHandler.Credentials = value.Credentials;
}
}
public HttpMessageHandler Create(HttpRequestInfo value)
{
value.ArgNotNull(nameof(value));
HttpClientHandler clientHandler = new HttpClientHandler
{
AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip
};
ApplyAuthentication(value: value, clientHandler: clientHandler);
ApplyCertificates(value: value, clientHandler: clientHandler);
ApplyServerCertificateValidator(value: value, clientHandler: clientHandler);
ApplyProxy(value: value, clientHandler: clientHandler);
ApplyRedirects(value: value, clientHandler: clientHandler);
ApplyCookies(value: value, clientHandler: clientHandler);
return(clientHandler);
}
private static HttpRequestMessage AddHeaders(this HttpRequestMessage request, HttpRequestInfo info)
{
if (info.Headers?.Count > 0)
{
IEnumerable <IGrouping <string, HttpHeader> > headers = info.Headers.GroupBy(h => h.Name);
foreach (IGrouping <string, HttpHeader> headerGroup in headers)
{
IEnumerable <string> values = headerGroup.Select(h => h.Value);
request.Headers.Add(name: headerGroup.Key, values: values);
}
}
return(request);
}
private static HttpRequestMessage ApplyContent(this HttpRequestMessage request, HttpRequestInfo info)
{
if (!string.IsNullOrWhiteSpace(info.Content))
{
HttpContent content = new StringContent(content: info.Content, encoding: Encoding.UTF8);
string contentType = info.ContentTypes.FirstOrDefault();
if (contentType != null)
{
content.Headers.ContentType = new MediaTypeWithQualityHeaderValue(contentType);
}
request.Content = content;
}
return(request);
}
private static HttpRequestMessage ApplyUserAgent(this HttpRequestMessage request, HttpRequestInfo info)
{
if (!string.IsNullOrEmpty(info.UserAgent))
{
request.Headers.UserAgent.ParseAdd(info.UserAgent);
}
return(request);
}
private static HttpRequestMessage ApplyAcceptContentTypes(this HttpRequestMessage request, HttpRequestInfo info)
{
List <string> acceptableContentTypes = new List <string> {
"application/json", "application/jose+jwe"
};
foreach (string contentType in acceptableContentTypes)
{
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(contentType));
}
return(request);
}
