1. SOA-based E-Commerce: Better online business management system? Presenters: Huy Pham and Wei Lu Email: {hpham, wlu}@uoguelph.ca Instructor: Dr. Qusay H. Mahmond Guelph University Canada 1

2. Outline Challenges in E-Commerce systems How SOA can help WHStore WHStore implementation Demo Conclusion 2

3. Challenges in designing E- Commerce systems Very complex Supply chain management Automated inventory management Automated data collection management Online transaction management Shipping and Tracking management 3

4. Challenges in designing E- Commerce systems (cont.) Collaboration between vendors Different databases Different interaction methods Security (hackers, credit card numbers) Privacy (client/company information) Trust (data sharing/processing) 4

5. How SOA can help Isolate vendor services ◦Separate supply chain, shopping cart, and payment Interoperability Robustness Security Privacy Trust Simplified code development (WSDL/SOAP/IDE) 5

6. WHStore A complete E-Commerce system based on SOA Communicate via WSDL/SOAP Integrate a supply chain database Provide shopping cart service Interact with a credit card service Interact with a courier service 6

7. WHStore implementaion Proof of concept ASP.NET Uses Amazon as its backend inventory Uses Google Checkout as its point of sale Uses UPS as its courier All databases are queried and updated in real-time 7

8. Online Transaction Process 8

9. Order Processing 9

10. Shipment Tracking 10

11. Demo http://neostar.somee.com/ 11

12. Conclusion Today’s E-Commerce systems can be quite complex SOA-based E-Commerce system is simpler to build and maintain It has better interoperability It also provides better solution for E- Commerce, address many challenges such as security, privacy and trust 12