Free installation
Technical implementationDevelopment language: jsp. Framework: jsp+servlet. Mode: B/S. Database: sqlserver. Development tools: myeclipse or eclipse. The word count of the paper: about 10,000.
Function realizationOperator: The operator enters the system through his or her account and password, and can browse item information, initiate purchase applications, add purchase items, and print purchase information.
Administrator: Administrator is the most versatile customer role.
(1) Supplier management module: The management of suppliers is defined in this module, and its functions include supplier entry, query, repair, deletion and other operations.
(2) Product information management module: This module defines the management of product information, and its functions include product information entry, query, modification, deletion and other operations.
(3) Item procurement review module: In this module, the management of procurement information is defined, and its functions include procurement information browsing, approval and other operations.
System screenshot