1. Mobile Service with.NET By – Sharad Varshney

2. Agenda What is it supposed to do? Goals Applications System Design Future Work / Enhancements

3. What is it supposed to do ? Invoke service through mobile simulator Services– – An E-mail service, lets you send email – Temperature service, lets you find out temperature at any zip code – News Service, provides latest news published by system admin.

4. Goals of the Project Providing the capability to send emails right from your cell phone Providing the capability to check the temperature of any destination point, by putting zip code right from your mobile. Providing the capability to check all latest news.

5. Application of the Tool This service can be used from any mobile phone, which is capable of browsing internet This service uses xml web service to find out the temperature, so it will give results from any location Service can track all the latest news posted on website

6. System Design IIS With.NET Fwk. ASP.NET Mobile Controls Interne t

7. System Design : IIS – Mobile Controls Mobile Internet Toolkit extends the functionality of ASP.NET to easily target mobile devices using Mobile Web Forms. A Mobile that wants to access application will make an Http Request to Web Server (IIS) The Http Request from the mobile contains User Agent string, header information and URL that is being requested.

8. System Design The User agent string is matched against entries in the web.config file. The Url from Http Request is used to locate the corresponding mobile web page which will have a.aspx file extension. The server then creates and compiles the aspx page for the first time it access, and use the compiled page for further request.

9. System Design Once the page has been compiled, the compiling steps do not need to be repeated, resulting in improved performance. The business logic contained in aspx page is then executed. Then rendered in HTML, and then HTML is encapsulated in an Http response and returned to the requesting device

10. Architecture of WAP browser with.NET

11. Contd… The WAP browser makes a WAP request to a WAP Gateway. Usually, these gateways are service provided by wireless carriers. The WAP Gateway translates the WAP request to an Http request and passes it to the Web server over the internet.

12. Contd… Mobile Internet Toolkit can extend the.NET Framework to target multiple mobile devices from a single mobile web application. For ex: A Mobile Phone, Palm Devices etc.

13. Future Work Hosting the service to actual internet website which is.NET complaint. Testing it on mobile phone rather than simulator. Making the tool generic so that it can be used in any set

14. Questions