Summary
With the rapid development of science and technology, all aspects of society and all walks of life are striving to integrate with modern advanced technology and improve their own advantages through scientific and technological means, and the pet industry is certainly no exception. The online pet adoption management system is a management system built with practical application as the development background, using software engineering principles and development methods, and using Java technology. The entire development process first conducts a requirements analysis on the software system to derive the main functions of the system. Then carry out the overall design and detailed design of the system. The overall design mainly includes system function design, system overall structure design, system data structure design and system security design, etc.; detailed design mainly includes the implementation of system database access, the specific implementation of main functional modules, and key code for module implementation, etc. Finally, the system was functionally tested, and the test results were analyzed and summarized to find out the deficiencies in the system and the areas that need improvement, which will provide convenience for future system maintenance, and also provide reference and help for the development of similar systems in the future.
This system is developed using Java technology, SpringBoot framework, and the database used is Mysql. During the design process, the system code was fully guaranteed to have good readability, practicality, easy scalability, versatility, easy later maintenance, easy operation, and simple page.
Keywords: Online pet adoption management system, Java, SpringBoot, Mysql
SpringBoot Online Pet Adoption
Management System
ABSTRACT
With the rapid development of science and technology, all aspects of society and all walks of life are striving to integrate with modern advanced technology and improve their advantages through scientific and technological means. The pet industry is certainly no exception. The online pet adoption management system is a management system based on practical application, using software engineering principles and development methods, and using Java technology. The entire development process begins with a requirements analysis of the software system to obtain the main functions of the system. Then, the overall design and detailed design of the system are carried out. The overall design mainly includes system function design, system overall structure design, system data structure design, and system security design; The detailed design mainly includes the implementation of system database access, the specific implementation of main functional modules, and the key code for module implementation. Finally, a functional test of the system was conducted, and the test results were analyzed and summarized to identify the shortcomings and areas for improvement in the system, which provided convenience for future system maintenance, and also provided reference and assistance for future development of similar systems.
This system is developed using Java technology, the SpringBoot framework, and the database used is MySQL. During the design process, the system code has been fully guaranteed to have good readability, practicality, scalability, versatility, ease of later maintenance, easy operation, and concise pages.
Key words: online pet adoption management system, Java, SpringBoot, MySQL
Table of contents
1.1 Background and significance
1.2 Overview of research at home and abroad
Chapter 2 Related Technologies
3.2 System feasibility analysis
3.3 Project design goals and principles
3.4.3 Deletion of information process
4.3 Development process design
4.4 Database design principles
Chapter 5 System Implementation
5.2 Implementation of login module
5.3 Administrator function module
5.5 Ordinary user function module
Chapter 1 Introduction
1.1 Background and significance
With the rapid development of today's society, the aging phenomenon is becoming more and more serious, and the number of single groups is increasing day by day. When material conditions are met, there is an increasing demand for another kind of spiritual companionship. Many single young people and families will choose to feed Pets are a way to make up for emotions. As for the source of pets, a considerable number of loving people insist on adopting them instead of buying them. However, there is currently no reliable adoption platform, and because there are many varieties of pets involved, each one has its own unique features. , Ordinary pet raising methods cannot completely cover the problems that are easily encountered in daily life. Therefore, I want to build an online pet adoption management system. Gather users who are pet lovers, so that everyone can use their love to end the wandering of pets, and give full play to their pet-raising tips and experiences, forming a mutual-help group of pet-raising users.
Starting from the actual needs of users, with the goal of improving work efficiency and saving time, this system designs and develops an online pet adoption management system based on Springboot. The online pet adoption management system revolves around two roles: system administrators and ordinary users, and mainly includes Home page, carousel management, notification and announcement management, resource management (pet information, information classification), communication management (communication community, community classification), system users (administrators, ordinary users), module management (pet varieties, user pets, Pet adoption, adoption application, supply types, pet supplies, purchase information) and other functional modules. The paper first introduces the relevant technologies of this system, conducts demand analysis, and provides the outline design, database design and detailed design of the system's Web server and mobile terminal respectively. The completed system has been tested and put online, and the operation results are good.
This system mainly uses the information management system to facilitate caring people to adopt pets through legal channels. It also provides users with pet information, pet raising knowledge, pet supplies transactions, etc. This system meets the needs of users by cooperating with database management system software, and can effectively solve the problem of convenient and comprehensive acquisition of information and improve efficiency.
1.2 Overview of research at home and abroad
With the continuous penetration of computer networks, people's lives, work, and ways of obtaining information are slowly changing. Traditional pet-related information management methods generally adopt manual methods, and the acquisition, organization, modification, and storage of information are still in the manual stage. On the one hand, this method requires a lot of manpower, material resources and money, is difficult to interact with, and wastes time; on the other hand, the management of employee and other information, especially as the number of employees increases, is particularly difficult to query and modify. ; Finally, due to the continuous increase of other information such as employees, the storage of information has also become a problem.
In some developed countries, the Internet has developed relatively quickly and has largely completed the transition from manual to computer management. Computer application in our country started relatively late, and the development areas are uneven. There are still many areas or schools that use traditional methods for management. However, computers are developing rapidly, including the Internet, and many users are slowly beginning to come into contact with various types of network communication. platform. Looking at these systems, they mainly have the following characteristics:
(1)Advancement: realize network management.
(2) Versatility: It can basically be used in the same industry.
(3) Convenience: Management work can be completed through the Internet.
(4) Timeliness: Information is updated in a timely manner.
(5) Scalability: Modules can be added as needed.
(6) Security: Encrypt enterprise, user and other information.
Up to now, the Internet has penetrated deeply into people's lives. Smartphones, laptops, etc. have become people's main tools for obtaining information. This is an era of unlimited communication. Therefore, using the Internet for pet adoption management has also become a general trend. Therefore, developing a There is sufficient demand for online pet adoption management systems.
1.3 Contents of the study
At present, many people still regard traditional stand-alone devices as the main tool for information management, and the application of network technology only plays a supporting role. In terms of awareness of network tools, more traditional office software is still the main tool used by people, while information management software for management systems in various specialized industries still lacks a mass base. This topic aims to achieve homepage, carousel management, notification and announcement management, resource management (pet information, information classification), communication management (communication community, community classification), system users (administrators) through tag classification management, etc. , ordinary users), module management (pet breeds, user pets, pet adoption, adoption application, supply types, pet supplies, purchase information) and other functions.
Chapter 2 Related Technologies
2.1 Development technology
The front-end framework of this system uses the popular progressive JavaScript framework Vue.js. Use Vue-Router and Vuex to realize dynamic routing and global state management, Ajax to realize front-end and back-end communication, and Element UI component library to quickly prototype the page. Back-end part: Use SpringBoot as the development framework, and integrate MyBatis, Redis and other related technologies.
2.2 Introduction to Java
Java mainly uses CORBA technology and security model to protect data in Internet applications. It also provides full support for EJB (Enterprise JavaBeans), Java servlet API, JSP (Java server pages), and XML technology. The Java language is an object-oriented language that provides the most basic methods to complete specified tasks. Developers only need to know some concepts to write some applications. Java programs are relatively small and their code can run on small machines. Java is a computer programming language with three main features: encapsulation, inheritance, and polymorphism. It is widely used in enterprise web application development and mobile application development.
The difference between the Java language and general compilers and literal translation is that Java first converts the source code into bytecode and then converts it into an executable file for the JVM, which can run on a variety of different JVMs. Therefore, its cross-platform nature is achieved. While this made Java very slow in its early days, it has improved as Java has developed.
2.3 MVVM pattern
MVVM is the abbreviation of Model-View-ViewModel. It is essentially an improved version of MVC. MVVM abstracts the state and behavior of the View, allowing us to separate the view UI and business logic. Of course, ViewModel has already done these things for us. It can take out the data of the Model and help handle the business logic involved in the View due to the need to display content. Microsoft's WPF brings new technical experiences, such as Silverlight, audio , video , 3D , animation ..., which results in the software UI layer being more detailed and customizable. At the same time, at the technical level, WPF also brings new features such as Binding, Dependency Property, Routed Events, Command, DataTemplate, ControlTemplate and so on. The origin of the MVVM (Model-View-ViewModel) framework is a new architectural framework that evolved from the application method of combining the MVP (Model-View-Presenter) pattern with WPF . It is based on the original MVP framework and incorporates the new features of WPF to cope with increasingly complex changes in customer needs.
2.4 B/S structure
B/S (Browser/Server) is a more trouble-free architecture than its predecessor. It uses Web server to complete data transmission and exchange. You only need to download the browser as the client, and your work will be "slimmed down" without having to consider the issue of constantly installing software.
2. 5 MySQL database
The language of Mysql is unstructured and users can work on the data. MySQL has attracted much attention because of its speed, reliability and adaptability. Most people agree that MySQL is the best choice for managing content without transactional processing. And because Mysql's language and structure are relatively simple, but its functions and amount of stored information are very powerful, it has been widely used.
The role of Mysql database in the programming process is very extensive, bringing convenience to users for data query. The application of Mysql database is highly flexible and powerful, so only a small piece of code is needed to implement a certain function, unlike other programs that require writing large pieces of code. Generally speaking, the language of Mysql database is relatively simpler.
Data process analysis is primarily a repository of data storage, which is performed on a computer rather than a real-life repository. Data is stored in a fixed format, not in an unordered manner. The definition is: it has a fixed format for a long time and can be stored in a shared computer memory. Database management mainly includes data storage, modification and addition, and the establishment of data tables. In order to ensure the normal operation of system data, some capable processors can manage it without requiring professional people to handle it. The establishment of the data table can adjust the data in the data table, recombine and reconstruct the data to ensure the security of the data. Due to the powerful functions of the database, the development of this system mainly uses Mysql for data management.
2.6 SpringBoot framework
The Spring framework is an open source application framework on the Java platform that provides a container with control inversion characteristics. Although the Spring framework itself has no restrictions on the programming model, its frequent use in Java applications made it so popular that it was later used as a supplement or even a substitute for the EJB (Enterprise JavaBeans) model. The Spring framework provides a series of solutions for development, such as utilizing the core features of inversion of control and implementing inversion of control through dependency injection to implement containerization of the managed object life cycle, using aspect-oriented programming for declarative transaction management, and integration A variety of persistence technologies manage data access, provide a large number of excellent web frameworks to facilitate development, and so on. The Spring framework has the Inversion of Control (IOC) feature. IOC is designed to facilitate project maintenance and testing. It provides a method for unified configuration and management of Java objects through Java's reflection mechanism. The Spring framework uses containers to manage the life cycle of objects. The container can configure objects by scanning XML files or specific Java annotations on classes. Developers can obtain objects through dependency lookup or dependency injection. The Spring framework has an aspect-oriented programming (AOP) framework. The Spring AOP framework is based on the proxy mode and is configurable at runtime; the AOP framework mainly modularizes cross-concerns between modules. The AOP framework of the Spring framework only provides basic AOP features. Although it cannot be compared with the AspectJ framework, it can also meet basic needs through integration with AspectJ. Transaction management, remote access and other functions under the Spring framework can be realized by using Spring AOP technology. Spring's transaction management framework brings an abstraction mechanism to the Java platform that enables local and global transactions, as well as nested transactions, to work with savepoints and in almost any environment on the Java platform. Spring integrates a variety of transaction templates. The system can configure transactions through transaction templates, XML or Java annotations, and the transaction framework integrates functions such as messaging and caching. Spring's data access framework solves common difficulties developers encounter when using databases in their applications. It not only provides support for all popular data access frameworks such as Java: JDBC, iBATS/MyBATIs, Hibernate, Java Data Objects (JDO), ApacheOJB and ApacheCayne, but can also be used with Spring's transaction management to provide data access. Flexible abstraction. The Spring framework did not initially intend to build its own Web MVC framework . During the development process, its developers believed that the separation between the presentation layer and the request processing layer of the existing StrutsWeb framework, as well as between the request processing layer and the model, was not enough, so they created SpringMVC.
Chapter 3 System Analysis
3.1 Requirements analysis
The online pet adoption management system mainly relies on the information management system to facilitate caring people to adopt pets through legal channels. It also provides users with pet information, pet raising knowledge, pet supply transactions, etc., to better store all data information and provide quick and convenient retrieval. Function. Each module of the system is determined by making a reasonable analysis of many of today's developed systems, taking into account the user's operability, following the principles of system optimization developed, and undergoing comprehensive investigation and research.
The functional analysis to be achieved by the system, for the convenient management of the current network, the system should realize that users can view all data information directly on the platform, and can add, delete or modify information online according to needs, which can save time and no longer have to deal with The traditional method wastes time and is really difficult to meet the various needs of users. Therefore, the development of an online pet adoption management system can not only meet the needs of users, but also improve the work efficiency of administrators and reduce the original unnecessary workload.
3.2 System feasibility analysis
3.2.1Technical feasibility
The system is developed in the Windows operating system, and the performance of the current PC is already capable of serving as a web server for ordinary websites. The technology used in system development is also owned by itself, and it is also one of the widely used technologies today.
The system's development environment and configuration can be installed by yourself. The system uses the JavaScript framework Vue.js and uses the relatively mature Mysql database to interact with the system's front-end and back-end data. The database is modified and maintained according to the technical language and combined with the needs. Make the website operation more stable and secure, thereby completing the development of the website.
(1) Hardware feasibility analysis
The design of the online pet adoption management system and information analysis does not have any rigid requirements for the computer used. As long as the computer can be used normally for code writing and page design, it is feasible. The main requirements are for the server and the upload after the platform is completed. The server has certain requirements. The server must be selected with relatively high security, and then opening the website must be smooth and cannot be paused for too long; it must be cost-effective and secure.
(2) Software feasibility analysis
The entire system is developed using cloud computing. The advantages of cloud computing are the scalability of traffic and intelligent adjustment based on traffic, ensuring the security of the system and the timely backup of data information.
Therefore, we conducted a feasibility study from two aspects and it can be seen that there is no problem in the development of the system.
3.2.2 Economic feasibility
The market research and related management systems conducted before the development of the online pet adoption management system were done at no cost and were all through the developers' own efforts. All the work was done by themselves, and it was difficult to deal with it themselves. Most of the problems are solved through relevant information with the help of classmates and instructors, so the development of an online pet adoption management system is completely economically feasible without any expenses.
3.2.3 Operational feasibility
Operability is mainly about the user experience after the design of the online pet adoption management system is completed, and the administrator can manage relevant data information at any time through the system, and it can be simple and clear for the two user roles of administrators and ordinary users. Enter your own system interface, and you can operate the function modules simply and clearly through the interface navigation menu, which is convenient for user information operation needs and administrators to manage data information. For system operations, no professional is required to directly operate the function modules. management, so the operability of the system is entirely possible. The operation of this system also uses the interface window to log in, so as long as the operator knows simple computer operations, it is completely fine.
3.3 Project design goals and principles
1. Basic requirements for online pet adoption management system
(1) Functional requirements: Home page, carousel management, notification and announcement management, resource management (pet information, information classification), communication management (communication community, community classification), system users (administrators, ordinary users), module management ( Pet breeds, user pets, pet adoption, adoption application, supply types, pet supplies, purchase information) and other functional modules.
(2) Performance: It can be used on different operating systems without errors, so that different types of users can perform expected operations without errors and conveniently after logging into the corresponding interface.
(3) Security and confidentiality requirements: Users must pass identity verification to enter the system, and user permissions also need to be limited according to the type of user.
(4) Environmental requirements: Supports multiple platforms and can be used under multiple operating systems such as Windows series and Vista systems.
2. Development goals
The main development goals of the online pet adoption management system are as follows:
(1) Realize the systematization, standardization and automation of management system information relationships;
(2) Reduce the workload of maintenance personnel and enable users to control and manage information.
(3) Convenient to query information and manage information, etc.;
(4) Improve the efficiency of problem handling and increase operator utilization through network operations;
(5) Taking into account the diversity of users, the interface is required to be simple and easy to operate.
3. Design principles
This system uses Java technology and Mysql database development to fully ensure system stability and integrity.
The design ideas for the design and implementation of the online pet adoption management system are as follows:
- The operation is simple and convenient, the system interface is safe and good, the page layout is simple and clear, and it is convenient to query relevant information.
2. Instant visibility: The information processed in the online pet adoption management system can be queried in real time, thus realizing the system function of “instant release and immediate effect”.
3. Complete functions: It has homepage, carousel management, notification and announcement management, resource management (pet information, information classification), communication management (communication community, community classification), system users (administrators, ordinary users), modules Modification and maintenance operations of management (pet breeds, user pets, pet adoption, adoption application, supply types, pet supplies, purchase information) and other modules.
3.4 System process analysis
3.4.1 Operation process
System login flow chart, as shown in the figure:
Figure 3-1 Login flow chart
3.4.2 Add information process
Add an information flow diagram, as shown in the figure:
Figure 3-2 Add information flow chart
3.4.3 Deletion of information process
Delete information flow chart, as shown in the figure:
Figure 3-3 Deletion information flow chart
Chapter 4 System Design
4. 1 System architecture
This system chooses two modes: B/S structure (Browser/Server, browser/server structure) and Web service-based model. It is suitable for operation on the Internet. As long as the user can connect to the Internet, the system can be operated at any time and anywhere. The system working principle diagram is shown in Figure 4-1:
Figure 4-1 System working principle diagram
4.2 System structure design
The entire system is composed of multiple functional modules. All functional modules should be listed one by one, and then functional design should be carried out one by one so that each module has a corresponding functional design, and then the overall system design should be carried out. .
The system structure diagram is shown in Figure 4-2.
Figure 4-2 System functional structure diagram
4.3 Development process design
The analysis of system process is to adjust and organize the system design plan by investigating the identification, feasibility, operability, system analysis and processing capabilities of the problems involved in the system to ensure that the system can reach the ideal state. These operations require a series of process tests focusing on registration and login to ensure the integrity of the database, thereby controlling the security of information management involved in the system and ensuring the normal conversion of information input and output. Then, complete the drawing work of the flow chart through practical operations.
The development of the online pet adoption management system involves analyzing the management module and the database used by the system, writing code, and testing the system, as shown in Figure 4-4.
Figure 4-4 Development system flow chart
4. 4 Database design principles
When learning programming, we all know that database design is based on the system functions that need to be designed. We need to establish a database relational model to store data information, so that when we are in the program, there is no need to add data to the program page, thereby improving the system s efficiency. The database stores a lot of information and can be said to be the core and foundation of the information management system. The database also provides addition, deletion, modification and inspection, allowing the system to quickly find the information it wants instead of finding it in the program code. Each part of the information table in the database is accurately combined, arranged and combined into a data table according to certain relationships.
The functions of the online pet adoption management system are planned and divided into several entity information. The entity information will be explained through the ER diagram. The main entity diagrams of this system are as follows:
The administrator information attribute diagram is shown in Figure 4-5.
Figure 4-5 Administrator information entity attribute diagram
The ER diagram of the system is shown below:
Figure 4-6 System ER diagram
4.5 Data sheet
Convert ER diagram of database conceptual design into relational database. In a relational database, data relationships are composed of data tables, but the structure of the table is represented by the fields of the table.
Table access_token (login access duration)
| serial number |
name |
type of data |
length |
Decimal places |
Allow null values |
primary key |
default value |
illustrate |
| 1 |
token_id |
int |
10 |
0 |
N |
Y |
Temporary access badge ID |
|
| 2 |
token |
varchar |
64 |
0 |
Y |
N |
temporary access badge |
|
| 3 |
info |
text |
65535 |
0 |
Y |
N |
||
| 4 |
maxage |
int |
10 |
0 |
N |
N |
2 |
Maximum lifespan: Default 2 hours |
| 5 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
Creation time: |
| 6 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
Update time: |
| 7 |
user_id |
int |
10 |
0 |
N |
N |
0 |
user ID: |
Table adoption_application (adoption application)
| serial number |
name |
type of data |
length |
Decimal places |
Allow null values |
primary key |
default value |
illustrate |
| 1 |
adoption_application_id |
int |
10 |
0 |
N |
Y |
Adoption application ID |
|
| 2 |
pet_name |
varchar |
64 |
0 |
Y |
N |
pet name |
|
| 3 |
pet_number |
varchar |
64 |
0 |
Y |
N |
pet number |
|
| 4 |
pet_breeds |
varchar |
64 |
0 |
Y |
N |
pet breed |
|
| 5 |
character_characteristics |
varchar |
64 |
0 |
Y |
N |
Character traits |
|
| 6 |
adoptive_user |
int |
10 |
0 |
Y |
N |
0 |
Adopt a user |
| 7 |
user_name |
varchar |
64 |
0 |
Y |
N |
username |
|
| 8 |
personal_information |
text |
65535 |
0 |
Y |
N |
personal information |
|
| 9 |
residential_environment |
text |
65535 |
0 |
Y |
N |
Living Environment |
|
| 10 |
nurturing_experience |
text |
65535 |
0 |
Y |
N |
parenting experience |
|
| 11 |
examine_state |
varchar |
16 |
0 |
N |
N |
Not reviewed |
Approval Status |
| 12 |
examine_reply |
varchar |
16 |
0 |
Y |
N |
moderation reply |
|
| 13 |
recommend |
int |
10 |
0 |
N |
N |
0 |
Intelligent Recommendation |
| 14 |
create_time |
datetime |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
creation time |
| 15 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
Update time |
Table article (article: article for content management system)
| serial number |
name |
type of data |
length |
Decimal places |
Allow null values |
primary key |
default value |
illustrate |
| 1 |
article_id |
mediumint |
8 |
0 |
N |
Y |
Article id: [0,8388607] |
|
| 2 |
title |
varchar |
125 |
0 |
N |
Y |
Title: [0,125] is used in the title tag of articles and html |
|
| 3 |
type |
varchar |
64 |
0 |
N |
N |
0 |
Article classification: [0,1000] is used to search for articles of the specified type |
| 4 |
hits |
int |
10 |
0 |
N |
N |
0 |
Number of clicks: [0,1000000000] Number of people who visited this article |
| 5 |
praise_len |
int |
10 |
0 |
N |
N |
0 |
Number of likes |
| 6 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
Creation time: |
| 7 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
Update time: |
| 8 |
source |
varchar |
255 |
0 |
Y |
N |
Source: [0,255] Source of article |
|
| 9 |
url |
varchar |
255 |
0 |
Y |
N |
Source address: [0,255] used to jump to the website where the article was published |
|
| 10 |
tag |
varchar |
255 |
0 |
Y |
N |
Tag: [0,255] is used to mark the relevant content of the article. Multiple tags are separated by spaces. |
|
| 11 |
content |
longtext |
2147483647 |
0 |
Y |
N |
Text: the main content of the article |
|
| 12 |
img |
varchar |
255 |
0 |
Y |
N |
cover picture |
|
| 13 |
description |
text |
65535 |
0 |
Y |
N |
Article description |
Table article_type (article classification)
| serial number |
name |
type of data |
length |
Decimal places |
Allow null values |
primary key |
default value |
illustrate |
| 1 |
type_id |
smallint |
5 |
0 |
N |
Y |
Category ID: [0,10000] |
|
| 2 |
display |
smallint |
5 |
0 |
N |
N |
100 |
Display order: [0,1000] determines the order in which categories are displayed. |
| 3 |
name |
varchar |
16 |
0 |
N |
N |
Category name: [2,16] |
|
| 4 |
father_id |
smallint |
5 |
0 |
N |
N |
0 |
Parent category ID: [0,32767] |
| 5 |
description |
varchar |
255 |
0 |
Y |
N |
Description: [0,255] describes the role of this classification |
|
| 6 |
icon |
text |
65535 |
0 |
Y |
N |
Category icon: |
|
| 7 |
url |
varchar |
255 |
0 |
Y |
N |
External link address: [0,255] If this category jumps to other websites, set it on the URL |
|
| 8 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
Creation time: |
| 9 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
Update time: |
Table auth (user rights management)
| serial number |
name |
type of data |
length |
Decimal places |
Allow null values |
primary key |
default value |
illustrate |
| 1 |
auth_id |
int |
10 |
0 |
N |
Y |
Authorization ID: |
|
| 2 |
user_group |
varchar |
64 |
0 |
Y |
N |
user group: |
|
| 3 |
mod_name |
varchar |
64 |
0 |
Y |
N |
Module name: |
|
| 4 |
table_name |
varchar |
64 |
0 |
Y |
N |
Table Name: |
|
| 5 |
page_title |
varchar |
255 |
0 |
Y |
N |
page title: |
|
| 6 |
path |
varchar |
255 |
0 |
Y |
N |
Routing path: |
|
| 7 |
position |
varchar |
32 |
0 |
Y |
N |
Location: |
|
| 8 |
mode |
varchar |
32 |
0 |
N |
N |
_blank |
Jump method: |
| 9 |
add |
tinyint |
3 |
0 |
N |
N |
1 |
是否可增加： |
| 10 |
del |
tinyint |
3 |
0 |
N |
N |
1 |
是否可删除： |
| 11 |
set |
tinyint |
3 |
0 |
N |
N |
1 |
是否可修改： |
| 12 |
get |
tinyint |
3 |
0 |
N |
N |
1 |
是否可查看： |
| 13 |
field_add |
text |
65535 |
0 |
Y |
N |
添加字段： |
|
| 14 |
field_set |
text |
65535 |
0 |
Y |
N |
修改字段： |
|
| 15 |
field_get |
text |
65535 |
0 |
Y |
N |
查询字段： |
|
| 16 |
table_nav_name |
varchar |
500 |
0 |
Y |
N |
跨表导航名称： |
|
| 17 |
table_nav |
varchar |
500 |
0 |
Y |
N |
跨表导航： |
|
| 18 |
option |
text |
65535 |
0 |
Y |
N |
配置： |
|
| 19 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 20 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
collect_id |
int |
10 |
0 |
N |
Y |
收藏ID： |
|
| 2 |
user_id |
int |
10 |
0 |
N |
N |
0 |
收藏人ID： |
| 3 |
source_table |
varchar |
255 |
0 |
Y |
N |
来源表： |
|
| 4 |
source_field |
varchar |
255 |
0 |
Y |
N |
来源字段： |
|
| 5 |
source_id |
int |
10 |
0 |
N |
N |
0 |
来源ID： |
| 6 |
title |
varchar |
255 |
0 |
Y |
N |
标题： |
|
| 7 |
img |
varchar |
255 |
0 |
Y |
N |
封面： |
|
| 8 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 9 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
comment_id |
int |
10 |
0 |
N |
Y |
评论ID： |
|
| 2 |
user_id |
int |
10 |
0 |
N |
N |
0 |
评论人ID： |
| 3 |
reply_to_id |
int |
10 |
0 |
N |
N |
0 |
回复评论ID：空为0 |
| 4 |
content |
longtext |
2147483647 |
0 |
Y |
N |
内容： |
|
| 5 |
nickname |
varchar |
255 |
0 |
Y |
N |
昵称： |
|
| 6 |
avatar |
varchar |
255 |
0 |
Y |
N |
头像地址：[0,255] |
|
| 7 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 8 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 9 |
source_table |
varchar |
255 |
0 |
Y |
N |
来源表： |
|
| 10 |
source_field |
varchar |
255 |
0 |
Y |
N |
来源字段： |
|
| 11 |
source_id |
int |
10 |
0 |
N |
N |
0 |
来源ID： |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
forum_id |
mediumint |
8 |
0 |
N |
Y |
论坛id |
|
| 2 |
display |
smallint |
5 |
0 |
N |
N |
100 |
排序 |
| 3 |
user_id |
mediumint |
8 |
0 |
N |
N |
0 |
用户ID |
| 4 |
nickname |
varchar |
16 |
0 |
Y |
N |
昵称：[0,16] |
|
| 5 |
praise_len |
int |
10 |
0 |
Y |
N |
0 |
点赞数 |
| 6 |
hits |
int |
10 |
0 |
N |
N |
0 |
访问数 |
| 7 |
title |
varchar |
125 |
0 |
N |
N |
标题 |
|
| 8 |
keywords |
varchar |
125 |
0 |
Y |
N |
关键词 |
|
| 9 |
description |
varchar |
255 |
0 |
Y |
N |
描述 |
|
| 10 |
url |
varchar |
255 |
0 |
Y |
N |
来源地址 |
|
| 11 |
tag |
varchar |
255 |
0 |
Y |
N |
标签 |
|
| 12 |
img |
text |
65535 |
0 |
Y |
N |
封面图 |
|
| 13 |
content |
longtext |
2147483647 |
0 |
Y |
N |
正文 |
|
| 14 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 15 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 16 |
avatar |
varchar |
255 |
0 |
Y |
N |
发帖人头像： |
|
| 17 |
type |
varchar |
64 |
0 |
N |
N |
0 |
论坛分类：[0,1000]用来搜索指定类型的论坛帖 |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
type_id |
smallint |
5 |
0 |
N |
Y |
分类ID：[0,10000] |
|
| 2 |
name |
varchar |
16 |
0 |
N |
N |
分类名称：[2,16] |
|
| 3 |
description |
varchar |
255 |
0 |
Y |
N |
描述：[0,255]描述该分类的作用 |
|
| 4 |
url |
varchar |
255 |
0 |
Y |
N |
外链地址：[0,255]如果该分类是跳转到其他网站的情况下，就在该URL上设置 |
|
| 5 |
father_id |
smallint |
5 |
0 |
N |
N |
0 |
上级分类ID：[0,32767] |
| 6 |
icon |
varchar |
255 |
0 |
Y |
N |
分类图标： |
|
| 7 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 8 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
hits_id |
int |
10 |
0 |
N |
Y |
点赞ID： |
|
| 2 |
user_id |
int |
10 |
0 |
N |
N |
0 |
点赞人： |
| 3 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 4 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 5 |
source_table |
varchar |
255 |
0 |
Y |
N |
来源表： |
|
| 6 |
source_field |
varchar |
255 |
0 |
Y |
N |
来源字段： |
|
| 7 |
source_id |
int |
10 |
0 |
N |
N |
0 |
来源ID： |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
item_type_id |
int |
10 |
0 |
N |
Y |
用品类型ID |
|
| 2 |
item_type |
varchar |
64 |
0 |
Y |
N |
用品类型 |
|
| 3 |
recommend |
int |
10 |
0 |
N |
N |
0 |
智能推荐 |
| 4 |
create_time |
datetime |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间 |
| 5 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间 |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
notice_id |
mediumint |
8 |
0 |
N |
Y |
公告id： |
|
| 2 |
title |
varchar |
125 |
0 |
N |
N |
标题： |
|
| 3 |
content |
longtext |
2147483647 |
0 |
Y |
N |
正文： |
|
| 4 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 5 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
ordinary_users_id |
int |
10 |
0 |
N |
Y |
普通用户ID |
|
| 2 |
user_name |
varchar |
64 |
0 |
Y |
N |
用户姓名 |
|
| 3 |
user_gender |
varchar |
64 |
0 |
Y |
N |
用户性别 |
|
| 4 |
examine_state |
varchar |
16 |
0 |
N |
N |
已通过 |
审核状态 |
| 5 |
recommend |
int |
10 |
0 |
N |
N |
0 |
智能推荐 |
| 6 |
user_id |
int |
10 |
0 |
N |
N |
0 |
用户ID |
| 7 |
create_time |
datetime |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间 |
| 8 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间 |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
pet_adoption_id |
int |
10 |
0 |
N |
Y |
宠物领养ID |
|
| 2 |
pet_name |
varchar |
64 |
0 |
Y |
N |
宠物名称 |
|
| 3 |
pet_number |
varchar |
64 |
0 |
Y |
N |
宠物编号 |
|
| 4 |
pet_breeds |
varchar |
64 |
0 |
Y |
N |
宠物品种 |
|
| 5 |
pet_color |
varchar |
64 |
0 |
Y |
N |
宠物颜色 |
|
| 6 |
pet_gender |
varchar |
64 |
0 |
Y |
N |
宠物性别 |
|
| 7 |
pet_age |
varchar |
64 |
0 |
Y |
N |
宠物年龄 |
|
| 8 |
character_characteristics |
varchar |
64 |
0 |
Y |
N |
性格特点 |
|
| 9 |
previous_host |
varchar |
64 |
0 |
Y |
N |
上任主人 |
|
| 10 |
pet_pictures |
varchar |
255 |
0 |
Y |
N |
宠物图片 |
|
| 11 |
introduction_to_pets |
text |
65535 |
0 |
Y |
N |
宠物简介 |
|
| 12 |
medical_records |
text |
65535 |
0 |
Y |
N |
医疗记录 |
|
| 13 |
vaccine_situation |
text |
65535 |
0 |
Y |
N |
疫苗情况 |
|
| 14 |
visit_records |
text |
65535 |
0 |
Y |
N |
就诊记录 |
|
| 15 |
adoption_process |
text |
65535 |
0 |
Y |
N |
领养流程 |
|
| 16 |
hits |
int |
10 |
0 |
N |
N |
0 |
点击数 |
| 17 |
praise_len |
int |
10 |
0 |
N |
N |
0 |
点赞数 |
| 18 |
recommend |
int |
10 |
0 |
N |
N |
0 |
智能推荐 |
| 19 |
create_time |
datetime |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间 |
| 20 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间 |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
pet_breeds_id |
int |
10 |
0 |
N |
Y |
宠物品种ID |
|
| 2 |
pet_breeds |
varchar |
64 |
0 |
Y |
N |
宠物品种 |
|
| 3 |
recommend |
int |
10 |
0 |
N |
N |
0 |
智能推荐 |
| 4 |
create_time |
datetime |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间 |
| 5 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间 |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
pet_supplies_pet_id |
int |
10 |
0 |
N |
Y |
宠物用品ID |
|
| 2 |
pet_supplies_pet |
varchar |
64 |
0 |
Y |
N |
宠物用品 |
|
| 3 |
article_no |
varchar |
64 |
0 |
Y |
N |
用品编号 |
|
| 4 |
item_type |
varchar |
64 |
0 |
Y |
N |
用品类型 |
|
| 5 |
selling_price |
int |
10 |
0 |
Y |
N |
0 |
售卖价格 |
| 6 |
selling_users |
int |
10 |
0 |
Y |
N |
0 |
售卖用户 |
| 7 |
cover_photo |
varchar |
255 |
0 |
Y |
N |
封面图片 |
|
| 8 |
product_introduction |
text |
65535 |
0 |
Y |
N |
用品简介 |
|
| 9 |
hits |
int |
10 |
0 |
N |
N |
0 |
点击数 |
| 10 |
praise_len |
int |
10 |
0 |
N |
N |
0 |
点赞数 |
| 11 |
recommend |
int |
10 |
0 |
N |
N |
0 |
智能推荐 |
| 12 |
create_time |
datetime |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间 |
| 13 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间 |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
praise_id |
int |
10 |
0 |
N |
Y |
点赞ID： |
|
| 2 |
user_id |
int |
10 |
0 |
N |
N |
0 |
点赞人： |
| 3 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 4 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 5 |
source_table |
varchar |
255 |
0 |
Y |
N |
来源表： |
|
| 6 |
source_field |
varchar |
255 |
0 |
Y |
N |
来源字段： |
|
| 7 |
source_id |
int |
10 |
0 |
N |
N |
0 |
来源ID： |
| 8 |
status |
bit |
1 |
0 |
N |
N |
1 |
点赞状态:1为点赞，0已取消 |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
purchase_information_id |
int |
10 |
0 |
N |
Y |
购买信息ID |
|
| 2 |
pet_supplies_pet |
varchar |
64 |
0 |
Y |
N |
宠物用品 |
|
| 3 |
article_no |
varchar |
64 |
0 |
Y |
N |
用品编号 |
|
| 4 |
item_type |
varchar |
64 |
0 |
Y |
N |
用品类型 |
|
| 5 |
selling_price |
int |
10 |
0 |
Y |
N |
0 |
售卖价格 |
| 6 |
selling_users |
int |
10 |
0 |
Y |
N |
0 |
售卖用户 |
| 7 |
purchase_date |
date |
10 |
0 |
Y |
N |
购买日期 |
|
| 8 |
purchase_user |
int |
10 |
0 |
Y |
N |
0 |
购买用户 |
| 9 |
recommend |
int |
10 |
0 |
N |
N |
0 |
智能推荐 |
| 10 |
create_time |
datetime |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间 |
| 11 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间 |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
slides_id |
int |
10 |
0 |
N |
Y |
轮播图ID： |
|
| 2 |
title |
varchar |
64 |
0 |
Y |
N |
标题： |
|
| 3 |
content |
varchar |
255 |
0 |
Y |
N |
内容： |
|
| 4 |
url |
varchar |
255 |
0 |
Y |
N |
链接： |
|
| 5 |
img |
varchar |
255 |
0 |
Y |
N |
轮播图： |
|
| 6 |
hits |
int |
10 |
0 |
N |
N |
0 |
点击量： |
| 7 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 8 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
upload_id |
int |
10 |
0 |
N |
Y |
上传ID |
|
| 2 |
name |
varchar |
64 |
0 |
Y |
N |
文件名 |
|
| 3 |
path |
varchar |
255 |
0 |
Y |
N |
访问路径 |
|
| 4 |
file |
varchar |
255 |
0 |
Y |
N |
文件路径 |
|
| 5 |
display |
varchar |
255 |
0 |
Y |
N |
显示顺序 |
|
| 6 |
father_id |
int |
10 |
0 |
Y |
N |
0 |
父级ID |
| 7 |
dir |
varchar |
255 |
0 |
Y |
N |
文件夹 |
|
| 8 |
type |
varchar |
32 |
0 |
Y |
N |
文件类型 |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
user_id |
mediumint |
8 |
0 |
N |
Y |
用户ID：[0,8388607]用户获取其他与用户相关的数据 |
|
| 2 |
state |
smallint |
5 |
0 |
N |
N |
1 |
账户状态：[0,10](1可用|2异常|3已冻结|4已注销) |
| 3 |
user_group |
varchar |
32 |
0 |
Y |
N |
所在用户组：[0,32767]决定用户身份和权限 |
|
| 4 |
login_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
上次登录时间： |
| 5 |
phone |
varchar |
11 |
0 |
Y |
N |
手机号码：[0,11]用户的手机号码，用于找回密码时或登录时 |
|
| 6 |
phone_state |
smallint |
5 |
0 |
N |
N |
0 |
手机认证：[0,1](0未认证|1审核中|2已认证) |
| 7 |
username |
varchar |
16 |
0 |
N |
N |
用户名：[0,16]用户登录时所用的账户名称 |
|
| 8 |
nickname |
varchar |
16 |
0 |
Y |
N |
昵称：[0,16] |
|
| 9 |
password |
varchar |
64 |
0 |
N |
N |
密码：[0,32]用户登录所需的密码，由6-16位数字或英文组成 |
|
| 10 |
|
varchar |
64 |
0 |
Y |
N |
邮箱：[0,64]用户的邮箱，用于找回密码时或登录时 |
|
| 11 |
email_state |
smallint |
5 |
0 |
N |
N |
0 |
邮箱认证：[0,1](0未认证|1审核中|2已认证) |
| 12 |
avatar |
varchar |
255 |
0 |
Y |
N |
头像地址：[0,255] |
|
| 13 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
group_id |
mediumint |
8 |
0 |
N |
Y |
用户组ID：[0,8388607] |
|
| 2 |
display |
smallint |
5 |
0 |
N |
N |
100 |
显示顺序：[0,1000] |
| 3 |
name |
varchar |
16 |
0 |
N |
N |
名称：[0,16] |
|
| 4 |
description |
varchar |
255 |
0 |
Y |
N |
描述：[0,255]描述该用户组的特点或权限范围 |
|
| 5 |
source_table |
varchar |
255 |
0 |
Y |
N |
来源表： |
|
| 6 |
source_field |
varchar |
255 |
0 |
Y |
N |
来源字段： |
|
| 7 |
source_id |
int |
10 |
0 |
N |
N |
0 |
来源ID： |
| 8 |
register |
smallint |
5 |
0 |
Y |
N |
0 |
注册位置: |
| 9 |
create_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间： |
| 10 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间： |
| 编号 |
名称 |
数据类型 |
长度 |
小数位 |
允许空值 |
主键 |
默认值 |
说明 |
| 1 |
user_pets_id |
int |
10 |
0 |
N |
Y |
用户宠物ID |
|
| 2 |
pet_name |
varchar |
64 |
0 |
Y |
N |
宠物名称 |
|
| 3 |
pet_breeds |
varchar |
64 |
0 |
Y |
N |
宠物品种 |
|
| 4 |
pet_color |
varchar |
64 |
0 |
Y |
N |
宠物颜色 |
|
| 5 |
pet_gender |
varchar |
64 |
0 |
Y |
N |
宠物性别 |
|
| 6 |
pet_age |
varchar |
64 |
0 |
Y |
N |
宠物年龄 |
|
| 7 |
pet_pictures |
varchar |
255 |
0 |
Y |
N |
宠物图片 |
|
| 8 |
introduction_to_pets |
text |
65535 |
0 |
Y |
N |
宠物简介 |
|
| 9 |
pet_owners |
int |
10 |
0 |
Y |
N |
0 |
宠物主人 |
| 10 |
user_name |
varchar |
64 |
0 |
Y |
N |
用户姓名 |
|
| 11 |
hits |
int |
10 |
0 |
N |
N |
0 |
点击数 |
| 12 |
praise_len |
int |
10 |
0 |
N |
N |
0 |
点赞数 |
| 13 |
recommend |
int |
10 |
0 |
N |
N |
0 |
智能推荐 |
| 14 |
create_time |
datetime |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
创建时间 |
| 15 |
update_time |
timestamp |
19 |
0 |
N |
N |
CURRENT_TIMESTAMP |
更新时间 |
5.1基本任务
本章节详细介绍了系统各大功能模块的实现过程和实现方法，对每个功能进行实现，设计详细的根本目标是确定应该具体实现所要求的系统，每个模块都对应着相应的界面和显示的配图。主要从主页面的实现、登录模块的实现、教师模块的实现、普通用户模块的实现、课程管理模块的实现、普通用户选课管理模块的实现、退课信息管理模块的实现的实现等方面来描述。
系统呈现出一种简洁大方的后台：界面简约、鳞次栉比，用户能轻车熟路的使用。出于对系统使用群体广泛的顾虑，应有良好性能的后台。
5.2登录模块的实现
系统的登录窗口是用户的入口，用户只有在登录成功后才可以进入访问。通过在登录提交表单，后台处理判断是否为合法用户，进行页面跳转，进入系统中去。
登录合法性判断过程：用户输入账号和密码后，系统首先确定输入输入数据合法性，调用src下的mainctrl类的dopost方法来验证。
用户登录模块的IPO如下所示：
输入：用户名和密码。
处理：
1）检测用户输入的账号、密码是否正确及在数据库已对应存在。
2）从数据库中提取记录，并储存在本地的session中（timeout默认=30min）。
3）根据用户名，将其显示在系统首页上。
输出：是否成功的信息。
登录流程图如下所示。
图5-1登录流程图
系统登录界面如下所示。
图5-2系统登录界面
登录代码如下：
/**
* 登录
* @param data
* @param httpServletRequest
* @return
*/
@PostMapping("login")
public Map<String, Object> login(@RequestBody Map<String, String> data, HttpServletRequest httpServletRequest) {
log.info("[执行登录接口]");
String username = data.get("username");
String email = data.get("email");
String phone = data.get("phone");
String password = data.get("password");
List resultList = null;
Map<String, String> map = new HashMap<>();
if(username != null && "".equals(username) == false){
map.put("username", username);
resultList = service.select(map, new HashMap<>()).getResultList();
}
else if(email != null && "".equals(email) == false){
map.put("email", email);
resultList = service.select(map, new HashMap<>()).getResultList();
}
else if(phone != null && "".equals(phone) == false){
map.put("phone", phone);
resultList = service.select(map, new HashMap<>()).getResultList();
}else{
return error(30000, "账号或密码不能为空");
}
if (resultList == null || password == null) {
return error(30000, "账号或密码不能为空");
}
//判断是否有这个用户
if (resultList.size()<=0){
return error(30000,"用户不存在");
}
User byUsername = (User) resultList.get(0);
Map<String, String> groupMap = new HashMap<>();
groupMap.put("name",byUsername.getUserGroup());
List groupList = userGroupService.select(groupMap, new HashMap<>()).getResultList();
if (groupList.size()<1){
return error(30000,"用户组不存在");
}
UserGroup userGroup = (UserGroup) groupList.get(0);
//查询用户审核状态
if (!StringUtils.isEmpty(userGroup.getSourceTable())){
String sql = "select examine_state from "+ userGroup.getSourceTable() +" WHERE user_id = " + byUsername.getUserId();
String res = String.valueOf(service.runCountSql(sql).getSingleResult());
if (res==null){
return error(30000,"用户不存在");
}
if (!res.equals("已通过")){
return error(30000,"该用户审核未通过");
}
}
//查询用户状态
if (byUsername.getState()!=1){
return error(30000,"用户非可用状态，不能登录");
}
String md5password = service.encryption(password);
if (byUsername.getPassword().equals(md5password)) {
// 存储Token到数据库
AccessToken accessToken = new AccessToken();
accessToken.setToken(UUID.randomUUID().toString().replaceAll("-", ""));
accessToken.setUser_id(byUsername.getUserId());
tokenService.save(accessToken);
// 返回用户信息
JSONObject user = JSONObject.parseObject(JSONObject.toJSONString(byUsername));
user.put("token", accessToken.getToken());
JSONObject ret = new JSONObject();
ret.put("obj",user);
return success(ret);
} else {
return error(30000, "账号或密码不正确");
}
}
5.3管理员功能模块
管理员登录网上宠物领养管理系统，管理员后台功能为：首页，轮播图管理，通知公告管理，资源管理（宠物资讯，资讯分类），交流管理（交流社区，社区分类），系统用户（管理员，普通用户），模块管理（宠物品种，用户宠物，宠物领养，领养申请，用品类型，宠物用品，购买信息）等功能，如下图所示：
图 5-3 管理员后台功能界面图
用户管理，在此界面图可查看注册用户的昵称，用户名，姓名，性别，创建时间等信息，还可在此页面对进行重置，删除，添加等操作，如图5-4。
图5-4用户管理界面图
宠物资讯，在此界面图可查看宠物资讯的标题，封面，文章分类，标签等信息，还可在此页面对进行重置，删除，添加等操作，如图5-5所示：
图5-5 宠物资讯管理界面图
交流社区管理，在此界面图可查看交流社区的标题，封面，分类，标签等信息，还可在此页面对进行重置，删除，添加等操作，如下图所示：
图5-6 交流社区管理界面图
宠物领养管理, 在此界面图可查看可领养宠物的名称，编号，品种，颜色，性别，年龄，性格特点等信息，还可在此页面对进行重置，删除，添加等操作，如下图所示。
图5-7宠物领养管理界面图
图5-8宠物领养信息添加界面图
领养申请管理, 在此界面图可查看领养申请的宠物名称，编号，品种，颜色，性别，年龄，性格特点等信息，还可在此页面对进行重置，删除，添加，审核等操作，如下图所示。
图5-9领养申请管理界面图
图5-10领养申请审核界面图
5.5普通用户功能模块
普通用户登录网上宠物领养管理系统，功能为：首页，交流社区，通知公告，宠物资讯，用户宠物，宠物领养，宠物用品，后台首页，模块管理（用户宠物，领养申请，宠物用品，购买信息）等功能，如下图所示：
图5-11 普通用户前台功能界面图
宠物领养, 在此界面图可查看可领养宠物的名称，编号，品种，颜色，性别，年龄，性格特点等信息，还可在此页面对进行点赞，收藏，领养等操作，如下图所示。
图5-12宠物领养界面图
图5-13领养申请界面图
宠物用品, 在此界面图可查看可交易的宠物用品的名称，编号，类型，售卖价格等信息，还可在此页面对进行点赞，收藏，评论，购买等操作，如下图所示。
图5-14宠物领养界面图
图5-15购买申请界面图
用户宠物, 在此界面图可查看宠主分享的宠物名称，品种，颜色，性别，年龄等信息，还可在此页面对进行点赞，收藏，评论等操作，如下图所示。
图5-16用户宠物界面图
图5-17用户宠物发布界面图
第6章 系统测试
6.1系统测试的目的
程序设计不能保证没有错误，这是一个开发过程，在错误或错误的过程中都是难以避免的。虽然这是不可避免的，但我们不能使这些错误始终存在于系统中，错误可能会造成无法估量的后果，如系统崩溃，安全信息泄露，系统无法正常启动等，为了避免这些问题，我们需要测试程序，再测试过程中发现问题，并纠正它们，从而使系统更长时间稳定成熟。本章的作用是发现这些问题，并对其进行修改，虽然耗时费力，但对于长期使用而言是非常重要和必要系统的开发。
软件在设计后必须进行测试，调试过程中使用的方法是软件测试方法。在开发新软件时，系统测试是检查软件是否合格的关键步骤，以及是否符合设计目标的参考。测试主要是查看软件中数据的准确性，正确的操作与否，以及操作的结果，还有哪些方面需要改进。
网上宠物领养管理系统的实现，对于系统中功能模块的实现及操作都必须通过测试进行来评判系统是否可以准确的实现。在网上宠物领养管理系统正式上传使用之前必须做的一步就是系统测试，对于测试发现的错误及时修改处理，保证系统准确无误的供给用户使用。
6.2系统测试方法
在对网上宠物领养管理系统进行测试的时候在找到问题的情况下必须在第一时间找到解决问题的办法，不要存在侥幸的心理，这样才能让网上宠物领养管理系统开发的质量可以过关，并且开发的周期会大大缩短，还有就是在测试时，不要出现重复性的错误，遇到一个错误问题，要将整个网上宠物领养管理系统开发所牵扯的该问题都必须一一解决，提高网上宠物领养管理系统平台的安全性、稳定性。
白盒测试与黑盒测试是测试中比较常用的两种方法。
①结构测试俗称白盒测试：这种测试是在对程序的处理过程与结构都有详尽谅解的前提下，顺从程序内部的逻辑而完成的系统测试，以确定系统中所有的通路都能够遵照设计要求正常工作，不出现任何偏差。
②功能测试又成黑盒测试：主要是针对程序功能能够按照设计正常实现的一种检测，在程序接口处进行，检测程序手法数据是否正常，与外部信息的交换是否完整。
6.3功能测试
用户登录测试：
| 模块名称 |
测试用例 |
预期结果 |
实际结果 |
是否通过 |
| 登录模块 |
用户名：admin 密码：123 |
弹出错误提示，提示密码错误 |
弹出错误提示，提示密码错误 |
通过 |
| 登录模块 |
用户名：123 密码：admin |
弹出错误提示，提示用户名错误 |
弹出错误提示，提示用户名错误 |
通过 |
| 登录模块 |
用户名：admin 密码：admin |
管理员登录成功 |
管理员登录成功 |
通过 |
修改密码测试：
| 模块名称 |
测试用例 |
预期结果 |
实际结果 |
是否通过 |
| 修改密码模块 |
原密码：666 新密码：123 确认密码：123 |
弹出错误提示，提示原密码错误 |
弹出错误提示，提示原密码错误 |
通过 |
| 修改密码模块 |
原密码：admin 新密码：123 确认密码：333 |
弹出错误提示，提示确认密码不一致 |
弹出错误提示，提示确认密码不一致 |
通过 |
| 修改密码模块 |
原密码：admin 新密码：123 确认密码：123 |
密码修改成功 |
密码修改成功 |
通过 |
通过对功能的测试，网上宠物领养管理系统的基本功能都是可行的，不管是系统里面的功能，还是界面的设计都是可值得推广宣传的。
此时项目已经完成，即使实施的时间不是很长，但是这个过程中需要准备很长的一段时间去对系统设计开发所相关技术进行学习。在学习的过程中，我逐渐认识得到了我自身存在的一些不足。对于一些控制是必要的应用技能，能够理解，整个过程中仅仅是一个掌握了常用的性能和控制方法，我觉得挺容易的。从该系统中，系统的分析和设计的调查数据，并且已经经历了几个月，并努力几个月，该系统已经完成。很显然，该系统仍有很多不成熟的地方，在系统设计过程中有许多技术缺陷存在。在设计的过程中也涉及到了很多自己无法解决的问题，主要通过咨询老师解决这些问题，对于毕业设计的圆满完成，需要感谢老师们的指导。系统的开发环境和配置都是可以自行安装的，系统使用Java开发工具，使用比较成熟的Mysql数据库进行对系统前台及后台的数据交互，根据技术语言对数据库，结合需求进行修改维护，可以使得系统运行更具有稳定性和安全性，从而完成实现系统的开发。
回顾毕业设计的整个过程，既付出汗水也收获了很多。虽然经历了各种各样的困难，自己的不断研究探索，系统的实现仍有不足之处。
在以后的学习及工作中，我仍然继续学习计算机方面的技术，让我在后期的平台开发中可以更好更快的实现需求功能。我相信我可以让更多的好工作，做出更大的贡献。
网上宠物领养管理系统的完成，如何实现的更好，其中付出的努力是很大的，这段时光将会终身难忘。
First of all, I would like to thank my supervisor for your guidance in design and thesis. Under your careful guidance, I can quickly master the relevant functions of the system. With your strong help, I can combine the knowledge in the textbook with my own projects and truly apply what I have learned. Thank you for often sacrificing your own time to guide me with your rich teaching and project experience.
I would like to thank all the teachers who have taught me and devoted a lot of effort to me. It is your sincere teaching and rigorous teaching that enabled me to successfully complete my studies. I would like to express my deep gratitude to you.
Thanks to my classmates for their strong support and help. It is your continuous help and encouragement that gave me great motivation, and finally the system can run smoothly. The time we spent communicating and talking will be my future wealth. I want to thank you deeply!
Graduation is around the corner. In my future work and life, I will remember the teachings of my teachers and the help of my classmates, and continue to work tirelessly and pursue my goals to repay everyone who has supported and helped me!
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