Unit of competency Outline

Date retreived
22/07/2026 10:00 AM AWST

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Implement and use web services

Implement and use web services

Unit of competency
National Code
ICTWEB526
State Code
OBS04
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
21/07/2020
View on TGA
State Implementation and Classification
Approved Date
15/01/2021
Field of Education
020113 - Networks And Communications
Original Release Date
15/01/2021
Nominal Hours
50
Description
This unit describes the skills and knowledge required to support web services for building distributed applications.It applies to individuals working as software developers and apply specialised skills in the consumption of web services, applicable communications protocols and extensible markup language (XML) technologies used in web services.No licensing, legislative or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1. Provide information using XML
  • 1.1 Create XML data structures from various data sources
  • 1.2 Manipulate XML data structures using a common application programming interface (API)
  • 1.3 Scope elements from multiple XML documents using namespaces
  • 1.4 Validate XML data structures using a schema
  • 1.5 Map and transform XML document from one schema to another
2. Promote web service using WDSL
  • 2.1 Identify purpose and the three main elements of the web service description language (WSDL)
  • 2.2 Build WSDL file according to identified purpose
  • 2.3 Provide web access to WSDL file via a uniform resource locator (URL)
3. Identify purpose of UDDI in using web services
  • 3.1 Determine purpose of universal description, discovery and integration (UDDI)
  • 3.2 Identify and analyse differences between public, extra-enterprise and intra-enterprise UDDI registry deployments
  • 3.3 Define relationship between WSDL and UDDI
4. Access web services using SOAP
  • 4.1 Identify purpose of simple object access protocol (SOAP)
  • 4.2 Determine relationship between UDDI and SOAP
  • 4.3 Identify basic structure and processing of SOAP messages
  • 4.4 Retrieve XML documents from a public web service, using SOAP
5. Implement a web service
  • 5.1 Outline a basic web service architecture
  • 5.2 Implement, test and publish a web service
  • 5.3 Incorporate and test a web service into an application
  • 5.4 Confirm web service is functional on different browsers and devices
  • 5.5 Seek feedback from required personnel and amend web service as required
No information
No information
Replaces
State Code National Code Title Type
AUW92 ICTWEB515 Implement and use web services Unit of competency
State Code National Code Title Type
BFG0 ICT50120 Diploma of Information Technology Qualification
BGJ4 ICT50220 Diploma of Information Technology Qualification