public Compose()
{
var timeOfComposing = new DateTimeOffset(2020, 2, 24, 11, 20, 14, TimeSpan.FromHours(1));
var expires = TimeSpan.FromMinutes(5);
var httpRequest = new HttpRequestForSignatureString {
Method = HttpMethod.Post,
RequestUri = "http://dalion.eu/api/resource/id1".ToUri()
};
var headerNames = new[] {
HeaderName.PredefinedHeaderNames.RequestTarget,
HeaderName.PredefinedHeaderNames.Date,
new HeaderName("dalion_app_id")
};
var requestTargetEscaping = RequestTargetEscaping.Unescaped;
var nonce = "abc123";
_compositionRequest = new SigningStringCompositionRequest {
Request = httpRequest,
Expires = expires,
Nonce = nonce,
HeadersToInclude = headerNames,
RequestTargetEscaping = requestTargetEscaping,
TimeOfComposing = timeOfComposing
};
FakeFactory.Create(out _headerAppender);
A.CallTo(() => _headerAppenderFactory.Create(
_compositionRequest.Request,
_compositionRequest.RequestTargetEscaping,
_compositionRequest.TimeOfComposing,
_compositionRequest.Expires))
.Returns(_headerAppender);
}
public string Compose(SigningStringCompositionRequest compositionRequest)
{
if (compositionRequest == null)
{
throw new ArgumentNullException(nameof(compositionRequest));
}
var headerAppender = _headerAppenderFactory.Create(
compositionRequest.Request,
compositionRequest.RequestTargetEscaping,
compositionRequest.TimeOfComposing,
compositionRequest.Expires);
var sb = new StringBuilder();
foreach (var headerName in compositionRequest.HeadersToInclude.Where(h => h != HeaderName.Empty))
{
sb = sb.Append(headerAppender.BuildStringToAppend(headerName));
}
sb.Append(_nonceAppender.BuildStringToAppend(compositionRequest.Nonce));
return(sb.ToString().TrimStart());
}
