When a wsa:EndpointReference element is present per verso wsdl20:endpoint or verso wsdl11:port element (see 4

March 29, 2022
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4.3 Reference Parameters

1 Extending WSDL Endpoints with an EPR), the value of the [reference parameters] message addressing property for per message sent esatto an endpoint MUST include the contents of the wsa:ReferenceParameters element, if one exists within that EPR.

4.4 Action

WS-Addressing defines two mechanisms preciso associate a value of the [action] property with incentivo, output and fault elements within a WSDL description: explicit and defaulting. Explicit association is described durante section 4.4.1 Explicit Association; action defaulting (where a unique value for the [action] property is automatically generated) is described per section 4.4.4 Default Action Pattern for WSDL 1.1 for WSDL 1.1 and section 4.4.2 Default Action Pattern for WSDL 2.0 for WSDL 2.0.

Ensuring that there is sufficient information within per message sicuro distinguish which WSDL operation it is associated with is specified as per best practice per WSDL 2.0 WSDL 2.0 . The [action] property provides verso mechanism esatto fulfill that best practice.

4.4.1 Explicit Association

WS-Addressing defines verso global attribute, wsam:Action, that can be used to explicitly define the value of the [action] property for messages durante a WSDL description. The type of the attribute is xs:anyURI and it is used as an extension on the WSDL stimolo, output and fault elements. Verso SOAP binding can specify SOAPAction values for the molla messages of operations. Durante the absence of per wsam:Action attribute on per WSDL incentivo element where a non-empty SOAPAction value is specified, the value of the [action] property for the incentivo message is the value of the SOAPAction specified. If the wsam:Action attribute is absent, and SOAPAction is not specified, or is empty, then the default pattern is used. Note that the SOAPAction value is not required onesto be an absolute IRI, but the [action] property is required esatto be an absolute IRI; if WS-Addressing is required (the wsam:Addressing assertion is present), wsam:Action is not specified, and the SOAPAction value is not empty or an absolute IRI, then the document MUST be considered invalid. Web Services Addressing 1.0 – SOAP Binding[ WS-Addressing SOAP Binding ] specifies restrictions on the relationship between the values of [action] and SOAPAction for SOAP 1.1 and SOAP 1.2.

The inclusion of wsam:Action without the inclusion of the wsam:Addressing assertion has in nessun caso normative intent and is only informational. Con other words, the inclusion of wsam:Action attributes per WSDL macchia does not imply per requirement on clients onesto use Message Addressing Properties mediante messages it sends esatto the service. Verso client, however, MAY include Message Addressing Properties sopra the messages it sends, either on its own initiative or as described by other elements of the service contract, regardless of the presence or absence of the wsam:Addressing assertion. Other specifications defining the value of [action] are under mai constraint esatto be consistent with wsam:Action.

The action for the incentivo of the opCheckAvailability operation within the reservationInterface is explicitly defined preciso be The action for the output of this same operation is

The action for the input of the opCheckAvailability operation within the reservationInterface port type is explicitly defined sicuro be The action for the output of this same operation is

4.4.2 Default Action Pattern for WSDL 2.0

In the absence of an explicitly specified value for the [action] property (see section 4.4.1 Explicit Association), the following pattern is used in WSDL 2.0 documents sicuro construct verso default action for inputs and outputs. The general form of an action URI is as follows:

is “:” when the [target namespace] is per URN, otherwise “/”. Note that for IRI schemes other than URNs which aren’t path-based (i.addirittura. those that outlaw the “/” character), the default smooch action value might not conform esatto the rules of the IRI scheme. Authors are advised preciso specify explicit values durante the WSDL con this case.