internal static BadHttpRequestException GetException(RequestRejectionReason reason, string value)
{
BadHttpRequestException ex;
switch (reason)
{
case RequestRejectionReason.InvalidRequestLine:
ex = new BadHttpRequestException($"Invalid request line: {value}", 400);
break;
case RequestRejectionReason.InvalidContentLength:
ex = new BadHttpRequestException($"Invalid content length: {value}", 400);
break;
case RequestRejectionReason.UnrecognizedHTTPVersion:
ex = new BadHttpRequestException($"Unrecognized HTTP version: {value}", 505);
break;
case RequestRejectionReason.FinalTransferCodingNotChunked:
ex = new BadHttpRequestException($"Final transfer coding is not \"chunked\": \"{value}\"", 400);
break;
case RequestRejectionReason.LengthRequired:
ex = new BadHttpRequestException($"{value} request contains no Content-Length or Transfer-Encoding header", 411);
break;
case RequestRejectionReason.LengthRequiredHttp10:
ex = new BadHttpRequestException($"{value} request contains no Content-Length header", 400);
break;
default:
ex = new BadHttpRequestException("Bad request.", 400);
break;
}
return(ex);
}
internal static BadHttpRequestException GetException(RequestRejectionReason reason)
{
BadHttpRequestException ex;
switch (reason)
{
case RequestRejectionReason.HeadersCorruptedInvalidHeaderSequence:
ex = new BadHttpRequestException("Headers corrupted, invalid header sequence.", 400);
break;
case RequestRejectionReason.HeaderLineMustNotStartWithWhitespace:
ex = new BadHttpRequestException("Header line must not start with whitespace.", 400);
break;
case RequestRejectionReason.NoColonCharacterFoundInHeaderLine:
ex = new BadHttpRequestException("No ':' character found in header line.", 400);
break;
case RequestRejectionReason.WhitespaceIsNotAllowedInHeaderName:
ex = new BadHttpRequestException("Whitespace is not allowed in header name.", 400);
break;
case RequestRejectionReason.HeaderValueMustNotContainCR:
ex = new BadHttpRequestException("Header value must not contain CR characters.", 400);
break;
case RequestRejectionReason.HeaderValueLineFoldingNotSupported:
ex = new BadHttpRequestException("Header value line folding not supported.", 400);
break;
case RequestRejectionReason.MalformedRequestInvalidHeaders:
ex = new BadHttpRequestException("Malformed request: invalid headers.", 400);
break;
case RequestRejectionReason.UnexpectedEndOfRequestContent:
ex = new BadHttpRequestException("Unexpected end of request content.", 400);
break;
case RequestRejectionReason.BadChunkSuffix:
ex = new BadHttpRequestException("Bad chunk suffix.", 400);
break;
case RequestRejectionReason.BadChunkSizeData:
ex = new BadHttpRequestException("Bad chunk size data.", 400);
break;
case RequestRejectionReason.ChunkedRequestIncomplete:
ex = new BadHttpRequestException("Chunked request incomplete.", 400);
break;
case RequestRejectionReason.PathContainsNullCharacters:
ex = new BadHttpRequestException("The path contains null characters.", 400);
break;
case RequestRejectionReason.InvalidCharactersInHeaderName:
ex = new BadHttpRequestException("Invalid characters in header name.", 400);
break;
case RequestRejectionReason.NonAsciiOrNullCharactersInInputString:
ex = new BadHttpRequestException("The input string contains non-ASCII or null characters.", 400);
break;
case RequestRejectionReason.RequestLineTooLong:
ex = new BadHttpRequestException("Request line too long.", 414);
break;
case RequestRejectionReason.HeadersExceedMaxTotalSize:
ex = new BadHttpRequestException("Request headers too long.", 431);
break;
case RequestRejectionReason.MissingCRInHeaderLine:
ex = new BadHttpRequestException("No CR character found in header line.", 400);
break;
case RequestRejectionReason.TooManyHeaders:
ex = new BadHttpRequestException("Request contains too many headers.", 431);
break;
case RequestRejectionReason.RequestTimeout:
ex = new BadHttpRequestException("Request timed out.", 408);
break;
default:
ex = new BadHttpRequestException("Bad request.", 400);
break;
}
return(ex);
}
public void ConnectionBadRequest(string connectionId, BadHttpRequestException ex)
{
_connectionBadRequest(_logger, connectionId, ex.Message, ex);
}