Class Diagram for PayPal payment integration

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Java Servlet, JSP and Hibernate: Build eCommerce Website
Code Functional Bookshop Website with Java Servlet and Hibernate framework. Full-stack Development. Job-ready Skills.
64:28:53 of on-demand video • Updated August 2024
Program a complete e-commerce website that sells books using Java Servlet, JSP and Hibernate framework
Build a Bookstore website that allows the customer to browse books, view details, search books, write reviews and register account and purchase books
PayPal payment integration (including credit card payment)
Build the admin panel that allows managers to manage books, customers, reviews and orders
Use Hibernate framework with JPA for the data access layer
Use Java Servlet for the controller layer
Use JSP and JSTL for the view layer
Use HTML, CSS, Javascript and jQuery for the view layer
Build Mobile-first, Responsive Website with Bootstrap
Design and manage Database with MySQL
Code unit tests with JUnit
Package and Deploy the website with Tomcat server
English
this diagram helps you understand how we
will run Java code for payment upon integration usually the essential grass
is a payment services class that and captionist cause women OPI regions
required for people and integration authorized payment review equipment and
ICU women he makes you stop the paper and rest SDK API she from the shopping
cast invest the customer clicks the checkout hi Blaine and to see the
checkout paste and on the checkered past the customer and clicks a button first
order and depending on the payment method Shiori cast on every play ban on
Oprah create method in the auto services class least invoked
you see place orders UD based on a paper and before executing a payment it is
required to send a payment details to pay pond for verification so that's why
we need to have the authorized payment in the payment services class these
methods and payment details to punch over for verification and approve pepin
we returns approval URL here and we did
reject the customer to resist approval URL which is a payment payment best that
allows customers to browse in using history bans the cow or provider curly
hair cut details and perhaps as a customer enters the
credit card details or log into PayPal he can agree to continue and then we
direct the customer to return URL which invokes the review women submit and the
review payments of lead in box review payment method no payment services come
out to get a payment details approved by PayPal and then display in the review
payment past and on the review women quest the customer can click the Buy
button to raise money and I secure payments of it is invoked which cause I
secure payment method of the payment service eClass to execute the payment
and it's abatement unsuccessful this is a
plus order paper method is invoked to accept your honor details into the
database then the payment requests display and that allows the customer to
review and print receipt so last workflow code would flow in details and
how we write about code for paypal payment integration of cost we will
revisit this diagram during the coding process to help you understand the
workflow better