Summary
With the advent of the information age, management systems tend to be intelligent and systematic, and practice management is no exception. However, at present, manual management is still used in China. The market scale is getting larger and larger, and the amount of information is also increasing. Manual management is obviously unable to cope with the changes of the times, and the internship management system can solve this problem well, and it can easily deal with the usual work of internship management. It can not only improve human, material and financial resources, but also speed up work efficiency. It is inevitable to replace manual management. trend.
This internship management system uses springboot as the framework, b/s mode and MySql as the database running in the background, and uses Tomcat as the system server at the same time. This system mainly includes home page, personal center, class management, student management, teacher management, internship unit management, internship homework management, teacher scoring management, unit performance management, system management and other functions. The realization of these functions can basically meet the daily internship management . operation.
This article focuses on the analysis, design and implementation of the practice management system. Firstly, it introduces the development system and environment configuration, and the design of the database. Then it explains the detailed realization of the function modules, and finally makes a summary.
Keywords: internship management system; springboot; MySql database; Tomcat
Chapter One Introduction
1.1 Research Background
Nowadays, with the rapid development of science and technology, computers play an important role in all fields of life, especially in information management. To use it in practice, to continuously facilitate people's life from an innovative perspective, to promote the learning of new knowledge, to cultivate self-learning ability, and to exercise the ability of hands-on practice. Modern internship management should also get rid of the manual management mode and use computer technology to carry out information management. Therefore, the internship management system designed in this system combines text and images, and can realize the function of internship management, which is also an important element of the general internship management system. After several years of practice and summary, the practice management system is developing in a deeper direction. Therefore, it is imminent for people to improve the system function. With the rapid development of science and technology, the internship management system must constantly improve the existing problems such as the complexity and diversification of its workflow, complex management, fee collection and equipment maintenance. Therefore, it is necessary to use the computer to be competent for the work of internship management, so that the internship management system is more accurate, convenient and fast.
Therefore, it is very necessary to develop a high-efficiency, low-error practice management system. The main purpose of this system is to fully realize the digitalization of internship management, so that administrators can grasp all the information of users, and users can have an intuitive understanding of their own internship management information.
1.2 Current status of internship management system
Nowadays, internship services are not fully popularized, that is, although internship management is implemented, the management power of the system is far from enough, so many internship management jobs only stay in the traditional service state. At the same time, due to the limited funds and the lack of professional staff, the management methods of internships are relatively backward, and it is difficult to improve the management efficiency of internships, and at the same time, it cannot provide users with better services. At present, management records and operations are performed manually, which is not only troublesome and trivial, but also often makes mistakes, which brings great inconvenience to users, and also requires a lot of manpower, material and financial resources, which greatly wastes the resources of practice. The internship management system is an important part of the internship industry. With the rapid development of the internship industry, people gradually hope that the internship management system can provide more reasonable and perfect internship management services. Now, good internship management has also become the key for users to choose an internship management system.
1.3 Functions realized by the system
This design task is to design an internship management system, through which the internship management and user management functions can be met. The main functions of the system include home page, personal center, class management, student management, teacher management, internship unit management, internship assignment management, teacher scoring management, unit performance management, system management, etc.
The administrator can log in according to the account given by the system, and after logging in, he can enter the internship management system to manage all modules. Including viewing and modifying one's own personal information and login password.
The system assigns a user account to each user, and the user can view the internship management information and modify personal information in the system through the login of the account.
1.4 Features of Internship Management System
This system provides administrators with home page, personal center, class management, student management, teacher management, internship unit management, internship assignment management, teacher scoring management, unit performance management, system management and many other functions to manage. This system has verified any information entered by the user to a certain extent, which improves the efficiency of the administrator's operation and ensures the data security.
Chapter 2 Development Technology and Environment Configuration
Using the Java language as the development tool, using the current advanced springboot framework, using MyEclipse10 as the system development tool, and MySQL as the background database, an internship management system is developed.
2.1 Spring Boot framework
SpringBoot is a new open source lightweight framework. Based on the Spring 4.0 design, it not only inherits the original excellent features of the Spring framework, but also further simplifies the entire construction and development process of Spring applications by simplifying configuration files. In addition, in the original Spring, as the number of imported jar packages increased with the expansion of the project, compatibility issues between jar package versions appeared. At this time, SpringBoot made the dependent package versions Conflicts, and reference instability issues are well resolved.
SpringBoot can be regarded as an enhanced version of Spring, but it is essentially Spring-related technologies. With these excellent open source frameworks, programmers will get twice the result with half the effort in the development process.
2.2 Introduction to Java language
Java was launched by Sun, which was acquired by Oracle in 2010. Java was originally the English name of an Indonesian island called Java, so java is the logo of a cup of steaming coffee. The Java language has significant advantages and broad prospects in the context of the mobile Internet. It is object-oriented, distributed, dynamic, and has platform independence, security, and robustness. The basic statement syntax of the Java language is the same as that of C++, but its object-oriented technology is more thorough, because Java requires that all content must be encapsulated into classes, and classes are used as the basic unit of programs. Because variables and methods outside the class are not allowed. The distribution of the Java language is reflected in the data distribution and operation distribution. It is a network-oriented language that can handle the TCP/IP protocol, and it also supports the client/server computing model. The dynamic nature of the Java language means that classes are dynamically installed at runtime, enabling Java to maintain programs dynamically. Java does not support pointers, and all operations on memory access are realized through object instantiation, which avoids errors that are easy to occur in pointer operations, and also prevents viruses from destroying and threatening the system.
The programming style of the Java language is very close to that of the C language. It inherits the core of the C++ object-oriented technology. People in the industry call it "compile once, execute everywhere". Of course, java also has disadvantages. After each execution of compilation, the bytecode needs to consume a certain amount of time, which reduces performance to some extent. But this does not affect java as the choice of design language. The Java language is easy to learn, the programming time is short, and the functionality is strong, making it easier and faster for developers to learn.
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