1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO/IEC 18450:2013Information technology Telecommunications and information exchange between systems Web Services Description Language (WSDL) for CSTA Phase III BS ISO/IEC 184
2、50:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO/IEC 18450:2013.The UK participation in its preparation was entrusted to TechnicalCommittee ICT/-/1, Information systems co-ordination.A list of organizations represented on this committee can be obtained o
3、n request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013ISBN 978 0 580 79977 8 ICS 35.060 Compliance with a Br
4、itish Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2013.Amendments issued since publicationDate T e x t a f f e c t e dBS ISO/IEC 18450:2013Reference numberISO/IEC 18450:2013(
5、E)ISO/IEC 2013INTERNATIONALSTANDARD ISO/IEC18450First edition2013-03-01Information technology Telecommunications and informationexchange between systems WebServices Description Language (WSDL)for CSTA Phase III Technologies de linformation Tlcommunications et changedinformation entre systmes Langage
6、 de description des servicesWeb (WSDL) pour CSTA Phase III BS ISO/IEC 18450:2013ISO/IEC 18450:2013(E) COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic
7、 or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41
8、22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2013 All rights reservedBS ISO/IEC 18450:2013ISO/IEC 18450:2013(E) ISO/IEC 2013 All rights reserved iiiContents Page Foreword vi Introduction . vii WSDL Tools Acknowledgement . vii 1 Scope
9、1 2 Conformance . 1 3 Normative references 2 3.1 Ecma references 2 3.2 World Wide Web Consortium references 2 4 Terms and definitions . 2 5 Web Services Overview 2 6 WSDL Overview . 4 6.1 Namespaces . 4 6.2 Data Types . 4 6.3 Messages . 5 6.3.1 Message Names . 5 6.3.2 Message Parts . 5 6.3.3 Negativ
10、e Response Message . 5 6.3.4 Example 5 6.4 Operations 6 6.4.1 Switching Function WSDL 6 6.4.2 Computing Function WSDL 7 6.4.3 Summary of CSTA Request/Response & Event Models and WSDL Operation Types . 8 6.5 Port Types 8 6.5.1 Example 8 6.6 Bindings . 10 6.7 Port 10 6.8 Service 10 7 Capability Exchan
11、ge Services Messages and Operations . 10 7.1 Messages . 10 7.2 Operations 13 8 System Services Messages and Operations . 14 8.1 Messages . 14 8.2 Operations 18 9 Monitoring Services Messages and Operations . 20 9.1 Messages . 20 9.2 Operations 22 10 Snapshot Services Messages and Operations . 23 10.
12、1 Messages . 23 10.2 Operations 25 11 Call Control Features Messages and Operations . 26 11.1 Messages . 26 11.2 Operations 41 12 Call Associated Features - Messages and Operations 49 12.1 Messages . 49 12.2 Operations 53 BS ISO/IEC 18450:2013ISO/IEC 18450:2013(E) iv ISO/IEC 2013 All rights reserved
13、13 Media Attachment Features - Messages and Operations 55 13.1 Messages 55 13.2 Operations 56 14 Routeing Features - Messages and Operations .57 14.1 Messages 57 14.2 Operations 60 15 Physical Device Features - Messages and Operations .61 15.1 Messages 61 15.2 Operations 73 16 Logical Device Feature
14、s - Messages and Operations79 16.1 Messages 79 16.2 Operations 90 17 Device Maintenance Events - Messages and Operations .97 17.1 Messages 97 17.2 Operations 98 18 I/O Services Features - Messages and Operations 98 18.1 Messages 98 18.2 Operations . 103 19 Data Collection Features - Messages and Ope
15、rations 107 19.1 Messages . 107 19.2 Operations . 110 20 Voice Features - Messages and Operations 112 20.1 Messages . 112 20.2 Operations . 123 21 Call Detail Record Features - Messages and Operations . 129 21.1 Messages . 129 21.2 Operations . 131 22 Location Services - Messages and Operations . 13
16、2 22.1 Messages . 132 22.2 Operations . 137 23 Vendor Specific Features - Messages and Operations. 140 23.1 Messages . 140 23.2 Operations . 142 24 Basic Telephony Profile Port Type Pair 143 25 Routeing Profile - Port Type Pair 146 26 Level 1a Voice Browser Profile - Port Type Pair 147 27 Level 1b V
17、oice Browser Profile - Port Type Pair . 149 28 Level 2a Voice Browser Profile - Port Type Pair 151 29 Level 2b Voice Browser Profile - Port Type Pair . 153 30 Minimal uaCSTA Call Control Profile Port Type . 156 31 Basic uaCSTA Call Control Profile Port Type Pair . 158 32 Advanced uaCSTA Call Control
18、 Profile Port Type Pair . 161 33 Conferencing uaCSTA with Basic Call Control Profile Port Type Pair 166 34 Conferencing uaCSTA with Advanced Call Control Profile Port Type Pair . 170 35 Basic uaCSTA Device Feature with Basic Call Control Profile Port Type Pair . 176 36 Basic uaCSTA Device Feature wi
19、th Advanced Call Control Profile Port Type Pair 180 37 Speaker uaCSTA Device Feature with Basic Call Control Profile Port Type Pair . 186 BS ISO/IEC 18450:2013ISO/IEC 18450:2013(E) ISO/IEC 2013 All rights reserved v38 Speaker uaCSTA Device Feature with Advanced Call Control Profile Port Type Pair 19
20、0 Annex A (normative) Event Channel Establishement . 196 A.1 General . 196 A.2 Event Channel from Switching Function 197 A.2.1 ISO/IEC 18051 7.1 Implicit Association . 198 A.2.2 ISO/IEC 18051 7.2 Implicit Association . 198 A.3 Event Channel from Session 198 A.4 Event Channel from Event Sources in Sw
21、itching Function (Option) . 198 Annex B (informative) Example SOAP 1.1/HTTP Binding . 201 Annex C (informative) WSDL Considerations 203 BS ISO/IEC 18450:2013ISO/IEC 18450:2013(E) vi ISO/IEC 2013 All rights reservedForeword ISO (the International Organization for Standardization) and IEC (the Interna
22、tional Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fiel
23、ds of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a j
24、oint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical commit
25、tee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall
26、 not be held responsible for identifying any or all such patent rights. ISO/IEC 18450 was prepared by Ecma International (as ECMA-348) and was adopted, under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval by nationa
27、l bodies of ISO and IEC. BS ISO/IEC 18450:2013ISO/IEC 18450:2013(E) ISO/IEC 2013 All rights reserved viiIntroduction This International Standard defines a Web Services Description Language (WSDL) for Phase III of Computer Supported Telecommunications Applications (CSTA). This International Standard
28、is part of a Suite of Standards and Technical Reports for Phase III of CSTA. All of the Standards and Technical Reports in the Suite are based upon the practical experience of Ecma member companies and each one represents a pragmatic and widely based consensus. This first Edition of ISO/IEC 18450 (E
29、CMA-348) is fully aligned with ISO/IEC 18051 6th Edition and it imports the CSTA XML schemata from ISO/IEC 18056 5th Edition. This edition introduces WS-Eventing to establish event channels and implicit associations, and recasts outbound operations into inbound operations in the Computing Function W
30、SDL. This change is fully conformant to WS-I and supports SOAP/HTTP as a complete binding of the WSDL. WSDL Tools Acknowledgement The WSDL definition files, for the computing function, switching function and common messages, reflecting the WSDL specifications in this International Standard have been
31、 verified using the XML SPY tool. BS ISO/IEC 18450:2013BS ISO/IEC 18450:2013INTERNATIONAL STANDARD ISO/IEC 18450:2013(E) ISO/IEC 2013 All rights reserved 1Information technology Telecommunications and information exchange between systems Web Services Description Language (WSDL) for CSTA Phase III 1
32、Scope Web Services Description Language (WSDL) is an XML schema for describing Web services and how they can be accessed by Web based applications. WSDL facilitates the creation and deployment of web based applications. For example, by using WSDL with many industry Web services development environme
33、nts, a web services developer can access features provided by an implementation without knowing details of the network or underlying transport protocols. This International Standard specifies two WSDL documents: Computing Function WSDL and Switching Function WSDL, for ISO/IEC 18051, Services for Com
34、puter Supported Telecommunications Applications (CSTA) Phase III. All CSTA features (e.g., services and events) specified in ISO/IEC 18051 are specified in this International Standard. This Standard specifies pairs of port types, one from the Computing Function WSDL and one from the Switching Functi
35、on WSDL, for all the profiles specified in ISO/IEC 18051. A full WSDL document contains both abstract definitions (WSDL messages and port type elements) and concrete protocol specific definitions (WSDL bindings, ports, and service elements). This CSTA WSDL Standard specifies only the abstract defini
36、tions of a WSDL document. The concrete and protocol specific definitions are implementation specific and are outside the scope of this International Standard. Annex B illustrates an example SOAP over HTTP binding. WSDL is defined in XML and XML Schemata. This International Standard builds upon the X
37、ML data types and imports all message formats specified in ISO/IEC 18056. Annex A specifies mechanisms to establish event channels based on WS-Eventing. The event channels allow the Switching Function and Computing Function to be both a Service Requester and a Service Provider. 2 Conformance In addi
38、tion to the conformance requirements specified in Clause 2 of ISO/IEC 18051 and Clause 2 of ISO/IEC 18056, a conformant implementation supports at least one pair of the port types defined in this International Standard. Each port type pair in this International Standard corresponds to a profile spec
39、ified in 2.3.1 of ISO/IEC 18051. To support one pair of these port types, an implementation must support all the WSDL operations specified in the port type pair. A conformant implementation supports an operation by adhering to the corresponding service definition in ISO/IEC 18051 and by using the me
40、ssage formats and data types as specified in ISO/IEC 18056. A conformant implementation also supports the event channel establishment specified in Annex A. BS ISO/IEC 18450:2013ISO/IEC 18450:2013(E) 2 ISO/IEC 2013 All rights reserved3 Normative references The following referenced documents are indis
41、pensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. 3.1 Ecma references ISO/IEC 18051:2012, Information technology Telecommunications and informa
42、tion exchange between systems Services for Computer Supported Telecommunications Applications (CSTA) Phase III (ECMA-269) ISO/IEC 18056:2012, Information technology Telecommunications and information exchange between systems XML Schema Definitions for Computer Supported Telecommunications Applicatio
43、ns (CSTA) Phase III (ECMA-323) ISO/IEC 25437:2012, Information technology Telecommunications and information exchange between systems WS-Session Web services for application session services (ECMA-366) ISO/IEC TR 18053:2000, Information technology Telecommunications and information exchange between
44、systems Glossary of definitions and terminology for Computer Supported Telecommunications Applications (CSTA) Phase III (ECMA TR/72) 3.2 World Wide Web Consortium references SOAP 1.1, Simple Object Access Protocol (SOAP) 1.1, W3C Note 08 May 2000 XML 1.0, Extensible Markup Language (XML) 1.0 (Second
45、 Edition), W3C Recommendation 06 October 2000 XML Schema 1.0, XML Schema Language Part 1: Structures. W3C Recommendation 2 May 2001 and XML Schema Language Part 2: Datatypes. W3C Recommendation 2 May 2001 WSDL 1.1, Web Services Description Language (WSDL) 1.1, W3C Note 15 March 2001 WS-Addressing, W
46、eb Services Addressing 1.0 Core, ISO/IEC 40240 Web Services Addressing 1.0 - SOAP Binding, ISO/IEC 40250 Web Services Addressing 1.0 Metadata, ISO/IEC 40260 WS-Eventing, Web Services Eventing (WS-Eventing) W3C Recommendation 13 December 2011 4 Terms and definitions CSTA-specific terminology is defin
47、ed in ISO/IEC TR 18053. 5 Web Services Overview A Web service is the name for a service that is accessed by applications over the Internet. Conceptually this corresponds to a CSTA application (client) invoking services provided by a CSTA implementation (server) in a distributed environment. Web serv
48、ices are more formally defined as: “encapsulated, loosely coupled contracted functions offered via standard protocols” where: BS ISO/IEC 18450:2013ISO/IEC 18450:2013(E) ISO/IEC 2013 All rights reserved 3 Encapsulated means the implementation of the function is never seen from the outside Loosely cou
49、pled means changing the implementation of one function does not require a change of the invoking function and Contracted means there are publicly available descriptions of the functions behaviour, how to bind to the function as well as its input and output parameters. The goal of Web services is a seamless integration of services across the different technologies (networks, software, hardware, etc.) available on the Internet. Web services require: 1. A standard way to rep
