Servlet+JDBC Practical Development Bookstore Project Explanation Lecture 15: Summary of Project Development
In this blog, we will summarize the bookstore management system we developed in detail. The main content includes the summary of the front and back ends, the entire development process from requirement analysis to coding implementation, testing, and finally online.
demand analysis
Before the project started, we conducted a detailed requirements analysis. We have fully communicated with the client or project manager to ensure that our understanding of the project requirements is accurate. We clarified the goals and functions of the project, and determined the pages and database table structure that needed to be developed. In terms of database design, we determined the required tables and fields according to the requirements, and designed the relationship between them. We pay attention to the consistency and integrity of the data, ensuring that the design of the database meets the needs of the project.
Front-end development
In the front-end development stage, we use HTML, CSS, and JavaScript to implement the front-end pages of the project. We designed the layout and style of the page according to the requirements, and used JavaScript to realize the interactive function of the page. In terms of coding implementation, we follow certain norms, such as using semantic HTML tags, following CSS naming conventions, and using modular JavaScript codes. We pay attention to the usability and user experience of the page to ensure that users can use our system conveniently.
backend development
In the backend development phase, we use Servlet and JDBC to implement the backend logic of the project. We have written various Servlets to handle user requests and use JDBC to interact with the database. In terms of coding implementation, we follow certain norms, such as using reasonable naming, using comments to explain the function of the code, and following object-oriented design principles. We ensure the correctness and efficiency of the backend logic to provide a good user experience.
test
After the development is complete, we conduct tests to ensure the quality of the project. We use some testing tools and methods, such as unit testing framework JUnit, integration testing tool Selenium, etc. We did unit tests and integration tests to check that the various functions of the project are working properly. We focus on test coverage, covering all code paths as much as possible. We found and fixed bugs in the project to ensure the stability and reliability of the project.
online
After the tests pass, we deploy the project to the production environment for users to use. We use some tools to assist the online process, such as Maven to manage project dependencies, Tomcat as an application server, etc. We ensured that the server was properly configured and performed performance tests to ensure that the project could handle a large number of concurrent requests. We did a packaging operation, packaging the project into a WAR file, and deploying it to the server. We ensure that the project can run normally in the production environment and can meet the needs of users.
Through the above steps, we have successfully developed a simple bookstore management system. Throughout the development process of the project, we pay attention to all aspects of requirements analysis, coding implementation, testing and launch, and try our best to achieve perfection. We learned how to use Servlet and JDBC to implement a complete web application, and mastered the front-end and back-end development skills. This will provide a good foundation for our future project development.
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