The following operations are supported. For a formal definition, please review the Service Description.

• UW_SSO_MemberLink_Login_Check
  Validates login for a member on MemberLink. Return codes: 0 = Member ID not found. 1 = match found and the member is allowed to log in. 2 = match found but member is not allowed to log in (member not active). 3 = match found but member is not allowed to log in (not registered). 4 = match found but member is not allowed to log in (login not allowed).
• UW_SSO_MemberLink_Registration
  Register a member on MemberLink. Return codes: 0 = no match found. 1 = match found and member has been registered to MemberLink. 2 = match found and member was already registered to MemberLink, no changes made. 3 = match found but Member Status <> ‘Active’, no changes made. 4 = multiple matches found, no changes made.

This web service is using http://tempuri.org/ as its default namespace.

Recommendation: Change the default namespace before the XML Web service is made public.

Each XML Web service needs a unique namespace in order for client applications to distinguish it from other services on the Web. http://tempuri.org/ is available for XML Web services that are under development, but published XML Web services should use a more permanent namespace.

Your XML Web service should be identified by a namespace that you control. For example, you can use your company's Internet domain name as part of the namespace. Although many XML Web service namespaces look like URLs, they need not point to actual resources on the Web. (XML Web service namespaces are URIs.)

For XML Web services creating using ASP.NET, the default namespace can be changed using the WebService attribute's Namespace property. The WebService attribute is an attribute applied to the class that contains the XML Web service methods. Below is a code example that sets the namespace to "http://microsoft.com/webservices/":

C#

[WebService(Namespace="http://microsoft.com/webservices/")]
public class MyWebService {
    // implementation
}

Visual Basic

<WebService(Namespace:="http://microsoft.com/webservices/")> Public Class MyWebService
    ' implementation
End Class

C++

[WebService(Namespace="http://microsoft.com/webservices/")]
public ref class MyWebService {
    // implementation
};

For more details on XML namespaces, see the W3C recommendation on Namespaces in XML.

For more details on WSDL, see the WSDL Specification.

For more details on URIs, see RFC 2396.