/// <summary>
/// Send a GET request to the specified <see cref="Uri"/>.
/// </summary>
/// <param name="requestUri">
/// The <see cref="Uri"/> the request is sent to.
/// </param>
/// <param name="referrerUri">
/// The <see cref="Uri"/> of the referring site for a request. Can be null.
/// </param>
/// <param name="referrerPolicy">
/// The policy for how the Referrer HTTP header value will be sent during request.
/// </param>
/// <param name="headers">
/// A <see cref="NameValueCollection"/> containing header name/value pairs associated with a request. Can be null.
/// </param>
/// <param name="cancellationToken">
/// A cancellation token that can be used by other objects or threads to receive notice of cancellation.
/// </param>
/// <returns>The task object representing the asynchronous operation.</returns>
/// <exception cref="ArgumentNullException">The <see cref="requestUri"/> parameter is null.</exception>
public async Task <CefNetWebRequest> GetAsync(Uri requestUri, Uri referrerUri, CefReferrerPolicy referrerPolicy, NameValueCollection headers, CancellationToken cancellationToken)
{
if (requestUri is null)
{
throw new ArgumentNullException(nameof(requestUri));
}
var r = new CefRequest();
r.Flags = (int)this.RequestFlags;
r.Url = requestUri.AbsoluteUri;
if (referrerUri != null)
{
r.SetReferrer(referrerUri.AbsoluteUri, referrerPolicy);
}
if (headers != null && headers.Count > 0)
{
using (var map = new CefStringMultimap())
{
map.Add(headers);
r.SetHeaderMap(map);
}
}
var request = new CefNetWebRequest(this);
await request.SendAsync(r, _context, cancellationToken);
return(request);
}
protected internal sealed override void GetResponseHeaders(CefResponse response, ref long responseLength, ref string redirectUrl)
{
response.Status = (int)this.StatusCode;
response.Charset = "utf-8";
response.MimeType = this.MimeType;
responseLength = _data.Length;
if (_headers != null && _headers.Count > 0)
{
using (var map = new CefStringMultimap())
{
map.Add(_headers);
response.SetHeaderMap(map);
}
}
}