protected override async Task <(List <string>?Contents, AcmeError?Error)> LoadChallengeResponseAsync(Challenge challenge, CancellationToken cancellationToken)
{
var challengeUrl = $"http://{challenge.Authorization.Identifier.Value}/.well-known/acme-challenge/{challenge.Token}";
try
{
var response = await _httpClient.GetAsync(new Uri(challengeUrl), cancellationToken);
if (response.StatusCode != System.Net.HttpStatusCode.OK)
{
var error = new AcmeError("incorrectResponse", $"Got non 200 status code: {response.StatusCode}", challenge.Authorization.Identifier);
return(null, error);
}
var content = await response.Content.ReadAsStringAsync();
return(new List <string> {
content
}, null);
}
catch (HttpRequestException ex)
{
var error = new AcmeError("connection", ex.Message, challenge.Authorization.Identifier);
return(null, error);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="AcmeRequestException"/> class.
/// </summary>
/// <param name="info">
/// The <see cref="SerializationInfo"/> that
/// holds the serialized object data about the exception being thrown.
/// </param>
/// <param name="context">
/// The <see cref="StreamingContext"/>
/// that contains contextual information about the source or destination.
/// </param>
protected AcmeRequestException(SerializationInfo info, StreamingContext context)
: base(info, context)
{
var errorJson = info.GetString("acme.error");
if (!string.IsNullOrWhiteSpace(errorJson))
{
Error = JsonConvert.DeserializeObject <AcmeError>(errorJson, jsonSerializerSettings);
}
}
public void CanSerializeWithError()
{
var error = new AcmeError {
Detail = "error"
};
var ex = new AcmeRequestException("certes", error);
var serializer = new BinaryFormatter();
using (var buffer = new MemoryStream())
{
serializer.Serialize(buffer, ex);
buffer.Seek(0, SeekOrigin.Begin);
var deserialized = (AcmeRequestException)serializer.Deserialize(buffer);
Assert.NotNull(deserialized.Error.Detail);
Assert.Equal("error", deserialized.Error.Detail);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="AcmeException" /> class.
/// </summary>
/// <param name="message">The message that describes the error.</param>
/// <param name="error">The error occurred while processing ACME operations.</param>
public AcmeRequestException(string message, AcmeError error)
: base(message)
{
Error = error;
}
