Web Services Enhancements (WSE) is an obsolete add-on to the

Microsoft Microsoft Corporation is an American multinational corporation, multinational technology company, technology corporation producing Software, computer software, consumer electronics, personal computers, and related services headquartered at th ...

.NET Framework The .NET Framework (pronounced as "''dot net"'') is a proprietary software framework developed by Microsoft that runs primarily on Microsoft Windows. It was the predominant implementation of the Common Language Infrastructure (CLI) until bein ...

, which includes a set of classes that implement additional

WS-* There are a variety of specifications associated with web services. These specifications are in varying degrees of maturity and are maintained or supported by various standards bodies and entities. These specifications are the basic web services ...

web service

specifications A specification often refers to a set of documented requirements to be satisfied by a material, design, product, or service. A specification is often a type of technical standard. There are different types of technical or engineering specificati ...

chiefly in areas such as security, reliable messaging, and sending attachments. Web services are business logic components which provide functionality via the Internet using standard protocols such as HTTP. Web services communicate via either

SOAP Soap is a salt of a fatty acid used in a variety of cleansing and lubricating products. In a domestic setting, soaps are surfactants usually used for washing, bathing, and other types of housekeeping. In industrial settings, soaps are used ...

REST Rest or REST may refer to: Relief from activity * Sleep ** Bed rest * Kneeling * Lying (position) * Sitting * Squatting position Structural support * Structural support ** Rest (cue sports) ** Armrest ** Headrest ** Footrest Arts and ente ...

messages. WSE provides extensions to the

protocol and allows the definition of custom security, reliable messaging, policy, etc. Developers can add these capabilities at design time using code or at deployment time through the use of a policy file. WSE has been replaced by

Windows Communication Foundation The Windows Communication Foundation (WCF), previously known as Indigo, is a free and open-source runtime and a set of APIs in the .NET Framework for building connected, service-oriented applications. .NET Core 1.0, released 2016, did not sup ...

(WCF).

Versions

All versions install side-by-side. * WSE 1.0 for .NET Framework 1.0 was released in December 2002. It was based on the draft version of

WS-Security Web Services Security (WS-Security, WSS) is an extension to SOAP to apply security to Web services. It is a member of the Web service specifications and was published by OASIS. The protocol specifies how integrity and confidentiality can be enfo ...

. It is not supported anymore and is not compatible with .NET 2.0. It uses the older "XMLSOAP" namespace in contrast to the OASIS namespace used b
WSS4J
and WSE 2.0/3.0. * WSE 2.0 was released for Visual Studio .NET 2003 and the .NET Framework 1.1 in May 2004. It introduced major secure communication improvements (signing and encryption of user-defined SOAP headers, Kerberos Security Context Tokens, delegated trust etc.), a new lightweight messaging infrastructure, a new programming model, support for SOAP based messaging over TCP as an alternative to HTTP, a policy framework based on WS-Policy and

WSDL The Web Services Description Language (WSDL ) is an XML-based interface description language that is used for describing the functionality offered by a web service. The acronym is also used for any specific WSDL description of a web service (also ...

WS-Addressing Web Services Addressing (WS-Addressing) is a specification of transport-neutral mechanism that allows web services to communicate addressing information. It essentially consists of two parts: a structure for communicating a reference to a Web ser ...

WS-Trust WS-Trust is a WS-* specification and OASIS standard that provides extensions to WS-Security, specifically dealing with the issuing, renewing, and validating of security tokens, as well as with ways to establish, assess the presence of, and broke ...

WS-SecureConversation WS-SecureConversation is a Web Services specification, created by IBM and others, that works in conjunction with WS-Security, WS-Trust and WS-Policy to allow the creation and sharing of security contexts. Extending the use cases of WS-Securit ...

support. WSE 2.0 can be used from within standalone executables and Windows services i.e. outside

IIS IIS may refer to: Organizations * Indian Information Service, of the Government of India * Institute of Information Scientists, a professional association now merged into the Chartered Institute of Library and Information Professionals, UK * Inst ...

in addition to ASP.NET applications. It is also compatible with .NET 2.0, however it does not have design time support with Visual Studio 2005. It is not interoperable with WSE 3.0 and WCF. * WSE 3.0 was released in October 2005 and has design time support with Visual Studio 2005. It includes policy framework enhancements including security based on policy assertions (associating CLR client proxies with policy files), turnkey security scenarios for securing end to end messages, extensibility mechanisms for user-defined policies in code and a simplified policy model applied to a message exchange instead of on a per-message level. It supports updated web services specifications and a native 64-bit runtime.

sessions can be canceled explicitly and sessions are reliable and usable in web farm scenarios as Security Context Tokens can contain the original client authentication token when sent from the client to the service, which enable sessions to be re-established if lost, e.g. when a service's appdomain is reset. WSE 3.0 is wire-level interoperable over HTTP with

(WCF) and supports the same version of the WS-* specifications as WCF (

1.1, SOAP 1.2, MTOM).What's new in WSE 3.0
/ref> WSE stopped receiving updates, as the latest version (WSE 3.0) was supported with th
Lifecycle of .NET Framework 2.0
(whose support ended on July 12, 2011). WCF provides the equivalent functionality.

References

External links

WSE Home on MSDN

Mark Fussel's blog: Distributed Life. XML, WSE and WCF
{{Microsoft APIs .NET Framework software Windows communication and services Microsoft application programming interfaces Web services

Versions

See also

References

External links