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Follow the links below to find material targeted to the unit's elements, performance criteria, required skills and knowledge

Elements and Performance Criteria

1. Determine the hypertext transfer protocol (HTTP) and its implications when developing web applications
   • Identify the hypertext transfer protocol (HTTP) required
   • Recognise the limitations HTTP has when developing web applications
   • Identify the advantages of HTTP in developing web applications
2. Implement session management
   • Create the code to handle session management
   • Create the code that retains the user’s interaction with the website
   • Review and debug the code
3. Develop applications in a stateless environment
   • Develop web applications that keep track of data between browser requests
   • Document the web application, with particular reference to its management of statelessness

Performance Evidence

Evidence of the ability to:

recognise the hypertext transfer protocol (HTTP), and its limitations

implement session management

develop web applications that track user data

document web applications.

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

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Knowledge Evidence

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

outline the principles of web analysis and design

explain programming control structures and object-oriented programming

summarise web programming concepts including:

authentication and web security

hypertext transfer protocol (HTTP)

session management

stateless programming.

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