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//-----------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//-----------------------------------------------------------------------------
namespace System.ServiceModel.Channels
{
/*
Message Framing BNF:
protocol-stream-a = (singleton-unsized-stream-a | duplex-stream-a | simplex-stream-a | singleton-sized-stream-a)+
protocol-stream-b = (singleton-unsized-stream-b | duplex-stream-b)+
singleton-unsized-stream-a = version-record mode-record-type singleton-unsized-mode via-record encoding-record upgrade-request* preamble-end-record-type singleton-message end-record-type
duplex-stream-a = version-record mode-record-type duplex-mode via-record encoding-record upgrade-request* preamble-end-record-type duplex-message* end-record-type
simplex-stream-a = version-record mode-record-type simplex-mode via-record encoding-record simplex-message* end-record-type
singleton-sized-stream-a = version-record mode-record-type singleton-sized-mode via-record encoding-record octets
singleton-unsized-stream-b = upgrade-response* preamble-response singleton-message? end-record-type
duplex-stream-b = upgrade-response* preamble-response duplex-message* (fault-message | end-record-type)
singleton-message = unsized-message
duplex-message = sized-message
simplex-message = sized-message
fault-message = fault-record-type mbint utf8-octets
sized-message = sized-envelope-record-type mbint octets
unsized-message = unsized-envelope-record-type (mbint octets)* octet(0x0)
preamble-response = preamble-ack-record-type | fault-message
upgrade-request = upgrade-request-record-type mbint utf8-octets octets
upgrade-response = upgrade-response-record-type octets
version-record = version-record-type major-version-number minor-version-number
major-version-number = octet(0x1)
minor-version-number = octet(0x0)
encoding-record = known-encoding-record | extensible-encoding-record
known-encoding-record = known-encoding-record-type known-encoding-type
extensible-encoding-record = extensible-encoding-record-type mbint utf8-octets
via-record = via-record-type mbint utf8-octets
singleton-unsized-mode = octet(0x1)
duplex-mode = octet(0x2)
simplex-mode = octet(0x3)
singleton-sized-mode = octet(0x4)
known-encoding-type = text-encoding | binary-encoding | mtom-encoding
binary-encoding = binary-sessionless-encoding | binary-session-encoding
text-encoding = soap11-text-encoding | soap12-text-encoding
soap11-text-encoding = soap11-utf8-encoding | soap11-utf16-encoding | soap11-unicodeFFFE-encoding
soap12-text-encoding = soap12-utf8-encoding | soap12-utf16-encoding | soap12-unicodeFFFE-encoding
soap11-utf8-encoding = octet(0x0)
soap11-utf16-encoding = octet(0x1)
soap11-unicodeFFFE-encoding = octet(0x2)
soap12-utf8-encoding = octet(0x3)
soap12-utf16-encoding = octet(0x4)
soap12-unicodeFFFE-encoding = octet(0x5)
mtom-encoding = octet(0x6)
binary-sessionless-encoding = octet(0x7)
binary-session-encoding = octet(0x8)
version-record-type = octet(0x0)
mode-record-type = octet(0x1)
via-record-type = octet(0x2)
known-encoding-record-type = octet(0x3)
extensible-encoding-record-type = octet(0x4)
unsized-envelope-record-type = octet(0x5)
sized-envelope-record-type = octet(0x6)
end-record-type = octet(0x7)
fault-record-type = octet(0x8)
upgrade-request-record-type = octet(0x9)
upgrade-response-record-type = octet(0xA)
preamble-ack-record-type = octet (0xB)
preamble-end-record-type = octet (0xC)
*/
enum FramingRecordType
{
Version = 0x0,
Mode = 0x1,
Via = 0x2,
KnownEncoding = 0x3,
ExtensibleEncoding = 0x4,
UnsizedEnvelope = 0x5,
SizedEnvelope = 0x6,
End = 0x7,
Fault = 0x8,
UpgradeRequest = 0x9,
UpgradeResponse = 0xA,
PreambleAck = 0xB,
PreambleEnd = 0xC,
}
enum FramingMode
{
Singleton = 0x1,
Duplex = 0x2,
Simplex = 0x3,
SingletonSized = 0x4,
}
static class FramingUpgradeString
{
public const string SslOrTls = "application/ssl-tls";
public const string Negotiate = "application/negotiate";
}
enum FramingEncodingType
{
Soap11Utf8 = 0x0,
Soap11Utf16 = 0x1,
Soap11Utf16FFFE = 0x2,
Soap12Utf8 = 0x3,
Soap12Utf16 = 0x4,
Soap12Utf16FFFE = 0x5,
MTOM = 0x6,
Binary = 0x7,
BinarySession = 0x8,
}
static class FramingEncodingString
{
public const string Soap11Utf8 = "text/xml; charset=utf-8";
public const string Soap11Utf16 = "text/xml; charset=utf16";
public const string Soap11Utf16FFFE = "text/xml; charset=unicodeFFFE";
public const string Soap12Utf8 = "application/soap+xml; charset=utf-8";
public const string Soap12Utf16 = "application/soap+xml; charset=utf16";
public const string Soap12Utf16FFFE = "application/soap+xml; charset=unicodeFFFE";
public const string MTOM = "multipart/related";
public const string Binary = "application/soap+msbin1";
public const string BinarySession = "application/soap+msbinsession1";
public const string ExtendedBinaryGZip = Binary + "+gzip";
public const string ExtendedBinarySessionGZip = BinarySession + "+gzip";
public const string ExtendedBinaryDeflate = Binary + "+deflate";
public const string ExtendedBinarySessionDeflate = BinarySession + "+deflate";
public const string NamespaceUri = "http://schemas.microsoft.com/ws/2006/05/framing";
const string FaultBaseUri = NamespaceUri + "/faults/";
public const string ContentTypeInvalidFault = FaultBaseUri + "ContentTypeInvalid";
public const string ContentTypeTooLongFault = FaultBaseUri + "ContentTypeTooLong";
public const string ConnectionDispatchFailedFault = FaultBaseUri + "ConnectionDispatchFailed";
public const string EndpointNotFoundFault = FaultBaseUri + "EndpointNotFound";
public const string EndpointUnavailableFault = FaultBaseUri + "EndpointUnavailable";
public const string MaxMessageSizeExceededFault = FaultBaseUri + "MaxMessageSizeExceededFault";
public const string ServerTooBusyFault = FaultBaseUri + "ServerTooBusy";
public const string ServiceActivationFailedFault = FaultBaseUri + "ServiceActivationFailed";
public const string UnsupportedModeFault = FaultBaseUri + "UnsupportedMode";
public const string UnsupportedVersionFault = FaultBaseUri + "UnsupportedVersion";
public const string UpgradeInvalidFault = FaultBaseUri + "UpgradeInvalid";
public const string ViaTooLongFault = FaultBaseUri + "ViaTooLong";
const string ExceptionKey = "FramingEncodingString";
public static bool TryGetFaultString(Exception exception, out string framingFault)
{
framingFault = null;
if (exception.Data.Contains(FramingEncodingString.ExceptionKey))
{
framingFault = exception.Data[FramingEncodingString.ExceptionKey] as string;
if (framingFault != null)
{
return true;
}
}
return false;
}
public static void AddFaultString(Exception exception, string framingFault)
{
exception.Data[FramingEncodingString.ExceptionKey] = framingFault;
}
}
static class FramingVersion
{
public const int Major = 0x1;
public const int Minor = 0x0;
}
}
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