Summary:
With the rapid development of mobile Internet technology, the informatization of campus life has become the key to improving school management efficiency and making students' lives more convenient. This research is based on the technical system based on the SSM (Spring + Spring MVC + MyBatis) framework, and is committed to the design and implementation of a powerful, efficient and stable Android handheld campus life system.
In the system requirements analysis, we clarified user and functional requirements. System requirements include user management, course management, event release, notification announcements and other functions. In response to these needs, we use the SSM framework to build the backend and combine it with Android technology to achieve a user-friendly front-end interface.
Through this research, we not only successfully designed and implemented an Android handheld campus life system based on the SSM framework, but also explored various aspects of the system in more depth. This system not only meets users' expectations for the informatization of campus life, but also provides valuable experience and reference for future campus management systems. In the future, we will continue to pay attention to the development of new technologies to provide more possibilities for system upgrades and optimization.
Chapter 1: Introduction
1.1 Background and research significance
1.2 Research purpose and content
1.3 Paper structure
Chapter 2: Introduction to related technologies and frameworks
2.1 Overview of mobile application development technology
2.2 Overview of SSM framework
2.3 Introduction to Android development technology
Chapter 3: System Requirements Analysis
3.1 Overview of Mobile Campus System Requirements
3.2 User Requirements Analysis
3.3 Functional Requirements Analysis
3.4 System Performance Requirements
Chapter 4: System Design
4.1 Overall system design
4.1.1 Architecture design
4.1.2 Database design
4.2 Module design< /span> 4.2.4 Notification and Announcement Module 4.2.3 Activity publishing module 4.2.2 Course management module
4.2.1 User management module
Database design part code:
-- 创建用户表
CREATE TABLE user (
user_id INT PRIMARY KEY AUTO_INCREMENT,
username VARCHAR(50) NOT NULL,
password VARCHAR(100) NOT NULL,
email VARCHAR(100),
phone_number VARCHAR(20),
-- 其他用户信息字段
);
-- 创建课程表
CREATE TABLE course (
course_id INT PRIMARY KEY AUTO_INCREMENT,
course_name VARCHAR(100) NOT NULL,
teacher_name VARCHAR(50),
schedule VARCHAR(50),
user_id INT,
FOREIGN KEY (user_id) REFERENCES user(user_id)
);
-- 创建活动表
CREATE TABLE activity (
activity_id INT PRIMARY KEY AUTO_INCREMENT,
activity_name VARCHAR(100) NOT NULL,
organizer VARCHAR(50),
start_time DATETIME,
end_time DATETIME,
user_id INT,
FOREIGN KEY (user_id) REFERENCES user(user_id)
);
-- 创建通知公告表
CREATE TABLE notice (
notice_id INT PRIMARY KEY AUTO_INCREMENT,
title VARCHAR(100) NOT NULL,
content TEXT,
post_time DATETIME,
user_id INT,
FOREIGN KEY (user_id) REFERENCES user(user_id)
);
Chapter 5: System Implementation
5.1 Development environment configuration
5.2 Database modeling and implementation
5.3 Back-end business logic implementation
5.4 Android Client development and implementation
Backend part module code:
User management module (UserController):
@RestController
@RequestMapping("/user")
public class UserController {
@Autowired
private UserService userService;
@GetMapping("/{userId}")
public User getUserById(@PathVariable("userId") int userId) {
return userService.getUserById(userId);
}
@PostMapping("/register")
public String registerUser(@RequestBody User user) {
userService.registerUser(user);
return "User registered successfully";
}
@PostMapping("/login")
public String loginUser(@RequestBody User user) {
if (userService.validateUser(user)) {
return "Login successful";
} else {
return "Invalid credentials";
}
}
// 其他用户管理功能...
}
Course management module (CourseController):
@RestController
@RequestMapping("/course")
public class CourseController {
@Autowired
private CourseService courseService;
@GetMapping("/{userId}")
public List<Course> getCoursesByUserId(@PathVariable("userId") int userId) {
return courseService.getCoursesByUserId(userId);
}
@PostMapping("/add")
public String addCourse(@RequestBody Course course) {
courseService.addCourse(course);
return "Course added successfully";
}
// 其他课程管理功能...
}
Notification and announcement management module (NoticeController):
@RestController
@RequestMapping("/notice")
public class NoticeController {
@Autowired
private NoticeService noticeService;
@GetMapping("/{userId}")
public List<Notice> getNoticesByUserId(@PathVariable("userId") int userId) {
return noticeService.getNoticesByUserId(userId);
}
@PostMapping("/post")
public String postNotice(@RequestBody Notice notice) {
noticeService.postNotice(notice);
return "Notice posted successfully";
}
// 其他通知公告管理功能...
}
Chapter 6: System Testing
6.1 Unit Test
6.2 Integration Test
6.3 System Test
6.4 Performance Test
Front-end page code:
<template>
<div>
<h2>User Management</h2>
<ul>
<li v-for="user in users" :key="user.userId">
{
{ user.username }}
</li>
</ul>
</div>
</template>
<script>
export default {
data() {
return {
users: []
};
},
mounted() {
// 调用后端接口获取用户列表
this.$axios.get('/user/all').then(response => {
this.users = response.data;
});
}
};
</script>
<template>
<div>
<h2>Activity Management</h2>
<ul>
<li v-for="activity in activities" :key="activity.activityId">
{
{ activity.activityName }}
</li>
</ul>
</div>
</template>
<script>
export default {
data() {
return {
activities: []
};
},
mounted() {
// 调用后端接口获取活动列表
this.$axios.get('/activity/all').then(response => {
this.activities = response.data;
});
}
};
</script>
<template>
<div>
<h2>Notice Management</h2>
<ul>
<li v-for="notice in notices" :key="notice.noticeId">
{
{ notice.title }}
</li>
</ul>
</div>
</template>
<script>
export default {
data() {
return {
notices: []
};
},
mounted() {
// 调用后端接口获取通知公告列表
this.$axios.get('/notice/all').then(response => {
this.notices = response.data;
});
}
};
</script>
Chapter 7: System Deployment and Optimization
7.1 System deployment
7.2 System performance optimization
7.3 Security optimization
Partial display of system implementation page:
Chapter 8: Summary and Outlook
8.1 Summary
8.1.1 Summary of research results
8.1.2 Innovations and shortcomings
8.2 Outlook< /span> 8.2.2 Mobile Internet technology trends
8.2.1 Future development direction of the system
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