#SEQUENCE DIAGRAM FOR ONLINE SHOPPING VERIFICATION#

The picture below depicts: Merchants handling goods and orders, and talking to customers.Дetailed process: After the merchant logs in to the system, manage the goods in the store on the product management page, including loading and unloading, querying and modifying the inventory updating, querying, canceling the order on the order management page User conversation. (The rest is the same as above, no longer stated) Send message object name: third-party payment platformДЄccepted object name: third-party payment platform

#SEQUENCE DIAGRAM FOR ONLINE SHOPPING VERIFICATION#

Message format: total commodity price + verification code

Send Message Object Name: Order ProcessingДЄccepted object name: third-party payment platform Request a third-party payment platform to send a verification code: Message Format: Total Price + Request Verification Code Operation + User Mobile Number

Message Name: Request to send verification code Request a third-party payment platform to send a verification code: Message Name: Returns a list of query results Object receiving and sending information description:ДЄccepted object name: product database Return to the list of queries: Passiveness of object 4: active object | passive object Object 4 Name: Merchant (Customer Service) interaction diagram 6.1.1 sequence diagram 19 6.1.2 collaboration diagram 23 7. Fig 3.1 Data Flow Diagram for Online Shopping Cart Software. scope 1 1.1 audience 1.2 organisation 1.3 applicable documents 2. Object Oriented Modeling and Design ONLINE SHOPPING CART SYSTEM. Other: None Object 2 Name: Product Database object oriented modeling and design online shopping cart system contents : page no. There is no limit to the number of times. Sequence diagram overview: Visitors or users browse the product, in the process can add goods to the shopping cart and talk to the customer service.

Experiment 2: Object-oriented analysis and design, experiment 2 of online shopping systemД®xperiment 3: Object-oriented analysis and design, online shopping system experiment three

Sequence diagram for online shopping