Mobicloud tutorial
From Knoesis wiki
Revision as of 19:13, 5 October 2011 by AjithRanabahu (Talk | contribs)
Contents
[hide]Hello World Tutorial
This tutorial covers the creation of a Hello world application. This application has
- A minimal model with only one attribute.
- A minimal controller with two actions.
- Two minimal views demonstrating a simple user interface.
What does the 'Hello World' do ?
Similar to other hello worlds, this one does nothing fancy, except illustrate the use of the language and the major components of the generated code. This hello world has
- A mobile UI with a textbox and a button to fetch a greeting
- A back-end application with a database that stores a set of greetings.
The actions are adding a greeting and displaying the stored set of greetings.
The create process requires
- Getting the users greeting through a mobile UI component.
- Encoding the values in XML and sending it to the server.
- Decoding the values in the server and constructing the appropriate date object.
- storing the greeting data object in the database.
The retrieve process requires
- passing the request to the server to fetch the greeting
- fetching the greeting from the database
- encoding the values in XML and sending it to the mobile device
- decoding the values in the mobile side and displaying it in the UI
Automated deployment with Google App Engine