Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners

ICTWEB515 Mapping and Delivery Guide
Implement and use web services

Version 1.0
Issue Date: May 2024


Qualification -
Unit of Competency ICTWEB515 - Implement and use web services
Description
Employability Skills
Learning Outcomes and Application This unit describes the skills and knowledge required to support web services for building distributed applications.It applies to individuals working as software developers who have specialised skills in the consumption of web services, related communications protocols and the associated extensible markup language (XML) technologies, used in web services.No licensing, legislative or certification requirements apply to this unit at the time of publication.
Duration and Setting X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting.

Gather evidence to demonstrate consistent performance in conditions that are safe and replicate the workplace. Noise levels, production flow, interruptions and time variances must be typical of those experienced in the website technologies field of work, and include access to:

the web service business requirement specifications

industry standards published by the World Wide Web Consortium (W3C)

platform-specific documentation and help files, describing the syntax and use of proprietary technologies

a simulated development environment, incorporating the following elements:

a relational database server

the integrated development environment (IDE), including related frameworks, APIs and associated proprietary classes, required to implement web services and their enabling technologies

a web server

web browsers

XML editors

XPath testing utilities.

Assessors must satisfy NVR/AQTF assessor requirements.

Prerequisites/co-requisites
Competency Field
Development and validation strategy and guide for assessors and learners Student Learning Resources Handouts
Activities
Slides
PPT
Assessment 1 Assessment 2 Assessment 3 Assessment 4
Elements of Competency Performance Criteria              
Element: Use XML to provide information
  • Create XML data structures from various data sources
  • Manipulate XML data structures, using a common application programming interface (API)
  • Use namespaces to scope elements from multiple XML documents
  • Validate XML data structures, using a schema
  • Map, and transform, an XML document from one schema to another
       
Element: Use WSDL to promote a web service
  • Understand the purpose of the web service description language (WSDL)
  • Identify the three main elements that comprise WSDL
  • Build a WSDL file
  • Provide web access to a WSDL file, via a uniform resource locator (URL)
       
Element: Use UDDI to locate and retrieve information about a public web service
  • Identify the purpose of universal description, discovery and integration (UDDI)
  • Understand the differences between public, extra-enterprise and intra-enterprise, UDDI registry deployments
  • Locate, and retrieve information, about a public web service using UDDI
  • Identify the relationship between WSDL and UDDI
       
Element: Access the web services using SOAP
  • Identify the purpose of simple object access protocol (SOAP)
  • Determine the relationship between UDDI and SOAP
  • Identify the basic structure and processing of a SOAP message
  • Retrieve an XML document from a public web service, using SOAP
       
Element: Implement a web service
  • Outline a basic web service architecture
  • Implement, test and publish a web service
  • Incorporate and test a web service into an application
       


Evidence Required

List the assessment methods to be used and the context and resources required for assessment. Copy and paste the relevant sections from the evidence guide below and then re-write these in plain English.

ELEMENT

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Use XML to provide information

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 Use namespaces to scope elements from multiple XML documents

1.4 Validate XML data structures, using a schema

1.5 Map, and transform, an XML document from one schema to another

2. Use WSDL to promote a web service

2.1 Understand the purpose of the web service description language (WSDL)

2.2 Identify the three main elements that comprise WSDL

2.3 Build a WSDL file

2.4 Provide web access to a WSDL file, via a uniform resource locator (URL)

3. Use UDDI to locate and retrieve information about a public web service

3.1 Identify the purpose of universal description, discovery and integration (UDDI)

3.2 Understand the differences between public, extra-enterprise and intra-enterprise, UDDI registry deployments

3.3 Locate, and retrieve information, about a public web service using UDDI

3.4 Identify the relationship between WSDL and UDDI

4. Access the web services using SOAP

4.1 Identify the purpose of simple object access protocol (SOAP)

4.2 Determine the relationship between UDDI and SOAP

4.3 Identify the basic structure and processing of a SOAP message

4.4 Retrieve an XML document 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

Evidence of the ability to:

transform data from relational or other native data sources, into an extensible markup language (XML)

validate an XML document, using a predefined schema

provide access to the business functionality via a web service description language (WSDL) file

locate a public web service business function, and include it in a website, using universal description, discovery and integration (UDDI), and a simple object access protocol (SOAP)

implement a web service according to the business requirements, specifications, and industry standards.

Note: If a specific volume or frequency is not stated, then evidence must be provided at least once.

To complete the unit requirements safely and effectively, the individual must:

summarise integrated development environments

summarise web development technologies

outline the web service architecture

describe the importance of XML language and data structures.


Submission Requirements

List each assessment task's title, type (eg project, observation/demonstration, essay, assignment, checklist) and due date here

Assessment task 1: [title]      Due date:

(add new lines for each of the assessment tasks)


Assessment Tasks

Copy and paste from the following data to produce each assessment task. Write these in plain English and spell out how, when and where the task is to be carried out, under what conditions, and what resources are needed. Include guidelines about how well the candidate has to perform a task for it to be judged satisfactory.

ELEMENT

PERFORMANCE CRITERIA

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1. Use XML to provide information

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 Use namespaces to scope elements from multiple XML documents

1.4 Validate XML data structures, using a schema

1.5 Map, and transform, an XML document from one schema to another

2. Use WSDL to promote a web service

2.1 Understand the purpose of the web service description language (WSDL)

2.2 Identify the three main elements that comprise WSDL

2.3 Build a WSDL file

2.4 Provide web access to a WSDL file, via a uniform resource locator (URL)

3. Use UDDI to locate and retrieve information about a public web service

3.1 Identify the purpose of universal description, discovery and integration (UDDI)

3.2 Understand the differences between public, extra-enterprise and intra-enterprise, UDDI registry deployments

3.3 Locate, and retrieve information, about a public web service using UDDI

3.4 Identify the relationship between WSDL and UDDI

4. Access the web services using SOAP

4.1 Identify the purpose of simple object access protocol (SOAP)

4.2 Determine the relationship between UDDI and SOAP

4.3 Identify the basic structure and processing of a SOAP message

4.4 Retrieve an XML document 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

Copy and paste from the following performance criteria to create an observation checklist for each task. When you have finished writing your assessment tool every one of these must have been addressed, preferably several times in a variety of contexts. To ensure this occurs download the assessment matrix for the unit; enter each assessment task as a column header and place check marks against each performance criteria that task addresses.

Observation Checklist

Tasks to be observed according to workplace/college/TAFE policy and procedures, relevant legislation and Codes of Practice Yes No Comments/feedback
Create XML data structures from various data sources 
Manipulate XML data structures, using a common application programming interface (API) 
Use namespaces to scope elements from multiple XML documents 
Validate XML data structures, using a schema 
Map, and transform, an XML document from one schema to another 
Understand the purpose of the web service description language (WSDL) 
Identify the three main elements that comprise WSDL 
Build a WSDL file 
Provide web access to a WSDL file, via a uniform resource locator (URL) 
Identify the purpose of universal description, discovery and integration (UDDI) 
Understand the differences between public, extra-enterprise and intra-enterprise, UDDI registry deployments 
Locate, and retrieve information, about a public web service using UDDI 
Identify the relationship between WSDL and UDDI 
Identify the purpose of simple object access protocol (SOAP) 
Determine the relationship between UDDI and SOAP 
Identify the basic structure and processing of a SOAP message 
Retrieve an XML document from a public web service, using SOAP 
Outline a basic web service architecture 
Implement, test and publish a web service 
Incorporate and test a web service into an application 

Forms

Assessment Cover Sheet

ICTWEB515 - Implement and use web services
Assessment task 1: [title]

Student name:

Student ID:

I declare that the assessment tasks submitted for this unit are my own work.

Student signature:

Result: Competent Not yet competent

Feedback to student

 

 

 

 

 

 

 

 

Assessor name:

Signature:

Date:


Assessment Record Sheet

ICTWEB515 - Implement and use web services

Student name:

Student ID:

Assessment task 1: [title] Result: Competent Not yet competent

(add lines for each task)

Feedback to student:

 

 

 

 

 

 

 

 

Overall assessment result: Competent Not yet competent

Assessor name:

Signature:

Date:

Student signature:

Date: