[JAVAWEB learning notes] online mall practice 4: Order module, javaweb learning notes

[JAVAWEB learning notes] online mall practice 4: Order module, javaweb learning notes
Today's task

• Complete the order module function

1.1 functions of the Order module 1.1.1 my orders:

[Query my orders]

* Click my order in header. jsp.

* Submit to Servlet:

* Obtain user information:

* Call the business layer: querying by page.

* Query all orders of the User:

* When querying each order, you need to query the order items together.

* Page Jump

1.1.2 query the details of an order:

[Query an order]

Click the payment link on the order list page.

Submit to Servlet:

* Receive data:

* Call the business layer:

* Page Jump:

1.1.3 payment for orders:

[Payment for orders]

On the Order details page, click confirm order:

Submit to Servlet:

* Receiving data: (name, phone number, address, select bank, order number, amount)

* Payment for the order: redirect to Yibao's website.

 

Figure:

 

Business Operations of orders

Payment

 

Payment company profit model

 

Online Payment