internal static BadHttpRequestException GetException(RequestRejectionReason reason, string detail)
{
BadHttpRequestException ex;
switch (reason)
{
case RequestRejectionReason.InvalidRequestLine:
ex = new BadHttpRequestException($"Invalid request line: '{detail}'", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.InvalidRequestTarget:
ex = new BadHttpRequestException($"Invalid request target: '{detail}'", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.InvalidRequestHeader:
ex = new BadHttpRequestException($"Invalid request header: '{detail}'", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.InvalidContentLength:
ex = new BadHttpRequestException($"Invalid content length: {detail}", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.UnrecognizedHTTPVersion:
ex = new BadHttpRequestException($"Unrecognized HTTP version: '{detail}'", StatusCodes.Status505HttpVersionNotsupported);
break;
case RequestRejectionReason.FinalTransferCodingNotChunked:
ex = new BadHttpRequestException($"Final transfer coding is not \"chunked\": \"{detail}\"", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.LengthRequired:
ex = new BadHttpRequestException($"{detail} request contains no Content-Length or Transfer-Encoding header", StatusCodes.Status411LengthRequired);
break;
case RequestRejectionReason.LengthRequiredHttp10:
ex = new BadHttpRequestException($"{detail} request contains no Content-Length header", StatusCodes.Status400BadRequest);
break;
default:
ex = new BadHttpRequestException("Bad request.", StatusCodes.Status400BadRequest);
break;
}
return(ex);
}
private unsafe BadHttpRequestException GetInvalidRequestException(RequestRejectionReason reason, byte *detail, int length)
{
return(BadHttpRequestException.GetException(reason, ""));
}
// TODO: Removed. Verify that it's ok.
//internal StringValues AllowedHeader { get; }
internal static BadHttpRequestException GetException(RequestRejectionReason reason)
{
BadHttpRequestException ex;
switch (reason)
{
case RequestRejectionReason.InvalidRequestHeadersNoCRLF:
ex = new BadHttpRequestException("Invalid request headers: missing final CRLF in header fields.", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.InvalidRequestLine:
ex = new BadHttpRequestException("Invalid request line.", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.MalformedRequestInvalidHeaders:
ex = new BadHttpRequestException("Malformed request: invalid headers.", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.MultipleContentLengths:
ex = new BadHttpRequestException("Multiple Content-Length headers.", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.UnexpectedEndOfRequestContent:
ex = new BadHttpRequestException("Unexpected end of request content.", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.BadChunkSuffix:
ex = new BadHttpRequestException("Bad chunk suffix.", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.BadChunkSizeData:
ex = new BadHttpRequestException("Bad chunk size data.", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.ChunkedRequestIncomplete:
ex = new BadHttpRequestException("Chunked request incomplete.", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.InvalidCharactersInHeaderName:
ex = new BadHttpRequestException("Invalid characters in header name.", StatusCodes.Status400BadRequest);
break;
case RequestRejectionReason.RequestLineTooLong:
ex = new BadHttpRequestException("Request line too long.", StatusCodes.Status414UriTooLong);
break;
case RequestRejectionReason.HeadersExceedMaxTotalSize:
ex = new BadHttpRequestException("Request headers too long.", StatusCodes.Status431RequestHeaderFieldsTooLarge);
break;
case RequestRejectionReason.TooManyHeaders:
ex = new BadHttpRequestException("Request contains too many headers.", StatusCodes.Status431RequestHeaderFieldsTooLarge);
break;
case RequestRejectionReason.RequestTimeout:
ex = new BadHttpRequestException("Request timed out.", StatusCodes.Status408RequestTimeout);
break;
case RequestRejectionReason.OptionsMethodRequired:
ex = new BadHttpRequestException("Method not allowed.", StatusCodes.Status405MethodNotAllowed, Http.Method.Options);
break;
case RequestRejectionReason.ConnectMethodRequired:
ex = new BadHttpRequestException("Method not allowed.", StatusCodes.Status405MethodNotAllowed, Http.Method.Connect);
break;
default:
ex = new BadHttpRequestException("Bad request.", StatusCodes.Status400BadRequest);
break;
}
return(ex);
}
private void RejectRequest(RequestRejectionReason reason) => throw BadHttpRequestException.GetException(reason);