1、raising standards worldwide NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BSI Standards Publication BS ISO/IEC 18450:2013 Information technology Telecommunications and information exchange between systems Web Services Description Language (WSDL) for CSTA Phase III BS ISO/IEC
2、 18450:2013 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO/IEC 18450:2013. The UK participation in its preparation was entrusted to Technical Committee ICT/-/1, Information systems co-ordination. A list of organizations represented on this committee can be o
3、btained on 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 2013 ISBN 978 0 580 79977 8 ICS 35.060 Complianc
4、e with a British 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 publication Date T e x t a f f e c t e dBS ISO/IEC 18450:2013 Reference number ISO
5、/IEC 18450:2013(E) ISO/IEC 2013 INTERNATIONAL STANDARD ISO/IEC 18450 First edition 2013-03-01 Information technology Telecommunications and information exchange between systems Web Services Description Language (WSDL) for CSTA Phase III Technologies de linformation Tlcommunications et change dinform
6、ation entre systmes Langage de description des services Web (WSDL) pour CSTA Phase III BS ISO/IEC 18450:2013 ISO/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 for
7、m or by any means, electronic 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
8、 CH-1211 Geneva 20 Tel. + 41 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 18450:2013 ISO/IEC 18450:2013(E) ISO/IEC 2013 All rights reserved iiiContents Page Foreword vi Introduction . vii WSDL Tools
9、Acknowledgement . vii 1 Scope 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 M
10、essage Parts . 5 6.3.3 Negative 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
11、Service 10 7 Capability Exchange 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 Me
12、ssages and Operations . 23 10.1 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 18450:2013 ISO/IEC 18450:2013(E) iv I
13、SO/IEC 2013 All rights reserved13 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 Operatio
14、ns 73 16 Logical Device Features - 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 Collect
15、ion Features - Messages and Operations 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
16、 - Messages and Operations . 132 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 - P
17、ort Type Pair 147 27 Level 1b Voice 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
18、32 Advanced uaCSTA Call Control 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
19、 Basic uaCSTA Device Feature with 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 18450:2013 ISO/IEC 18450:2013(E) ISO/IEC 2013 All rights reserved v38 Speaker uaCSTA Device Feature with Advanced Call C
20、ontrol Profile Port Type Pair 190 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
21、Channel from Event Sources in Switching Function (Option) . 198 Annex B (informative) Example SOAP 1.1/HTTP Binding . 201 Annex C (informative) WSDL Considerations 203 BS ISO/IEC 18450:2013 ISO/IEC 18450:2013(E) vi ISO/IEC 2013 All rights reservedForeword ISO (the International Organization for Stan
22、dardization) and IEC (the International 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 organiza
23、tion to deal with particular fields 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,
24、 ISO and IEC have established a joint 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 adop
25、ted by the joint technical committee 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
26、 patent rights. ISO and IEC shall 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 par
27、allel with its approval by national bodies of ISO and IEC. BS ISO/IEC 18450:2013 ISO/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 (
28、CSTA). This International Standard 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. Thi
29、s first Edition of ISO/IEC 18450 (ECMA-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 ope
30、rations in the Computing Function WSDL. 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 th
31、is International Standard have been verified using the XML SPY tool. BS ISO/IEC 18450:2013BS ISO/IEC 18450:2013 INTERNATIONAL STANDARD ISO/IEC 18450:2013(E) ISO/IEC 2013 All rights reserved 1Information technology Telecommunications and information exchange between systems Web Services Description L
32、anguage (WSDL) for CSTA Phase III 1 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 industr
33、y Web services development environments, 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,
34、 for ISO/IEC 18051, Services for Computer 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 WS
35、DL and one from the Switching Function 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 Standar
36、d specifies only the abstract definitions 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 Inte
37、rnational Standard builds upon the XML 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 Ser
38、vice Provider. 2 Conformance In addition 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 St
39、andard corresponds to a profile specified 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
40、in ISO/IEC 18051 and by using the message 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 18450:2013 ISO/IEC 18450:2013(E) 2 ISO/IEC 2013 All rights reserved3 Normative references The fol
41、lowing referenced documents are indispensable 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 tech
42、nology Telecommunications and information 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 S
43、upported Telecommunications Applications (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 Telecommunicat
44、ions and information exchange between 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, Extens
45、ible Markup Language (XML) 1.0 (Second 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, W
46、3C Note 15 March 2001 WS-Addressing, Web 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 definiti
47、ons CSTA-specific terminology is defined 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)
48、in a distributed environment. Web services are more formally defined as: “encapsulated, loosely coupled contracted functions offered via standard protocols” where: BS ISO/IEC 18450:2013 ISO/IEC 18450:2013(E) ISO/IEC 2013 All rights reserved 3 Encapsulated means the implementation of the function is
49、never seen from the outside Loosely coupled 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 s
