一、项目介绍
基于SSM框架的志愿者管理系统,项目分为游客、志愿者、志愿发起者、管理员四个角色,主要功能如下
志愿者管理系统分为前台和后台两个部分,前台主要是展示志愿活动列表、以及公告列表,管理员,其中游客有注册、登录、个人信息管理、申请志愿者等功能模块。志愿者有注册、登录、个人信息管理(查看、修改个人信息)、报名、查看我的报名信息等功能模块。志愿发起者有登录、个人信息管理、志愿活动管理、志愿活动报名管理、数据统计等功能模块。管理员有登录、个人信息管理、用户管理、志愿发起者管理、公告管理、活动类别管理、志愿活动管理、数据统计、志愿活动报名管理等功能
二、项目技术
编程语言:Java
数据库:MySQL
前端技术:JSP、JavaScript、Jquery、echarts
后端技术:Spring、SpringMVC、MyBatis
三、运行环境
操作系统:Windows或者macOS
JDK版本:最好是JDK1.8,其他版本理论上也可以
开发工具:IDEA、Ecplise、Myecplise都可以
数据库: MySQL5.5/5.7/8.0版本都可以
Tomcat:7.0及以上版本都可以
Maven:查看源码根目录中是否包含pom.xml文件,若包含,则为maven项目,需要配置Maven,否则为非maven项目,不用配置Maven
四、运行截图
五、主要功能代码实现
Java志愿者管理系统的四个核心功能描述及代码示例
- 用户注册与登录 用户可以通过系统注册账号并登录。注册时,用户需要输入用户名、密码和联系方式。登录功能要求验证用户输入的用户名和密码是否正确。
import java.util.HashMap;
import java.util.Scanner;
public class VolunteerManagementSystem {
private HashMap<String, String> users = new HashMap<>();
public void register(String username, String password) {
if (users.containsKey(username)) {
System.out.println("Username already exists.");
} else {
users.put(username, password);
System.out.println("User registered successfully.");
}
}
public boolean login(String username, String password) {
if (users.containsKey(username) && users.get(username).equals(password)) {
System.out.println("Login successful.");
return true;
} else {
System.out.println("Invalid username or password.");
return false;
}
}
public static void main(String[] args) {
VolunteerManagementSystem system = new VolunteerManagementSystem();
Scanner scanner = new Scanner(System.in);
System.out.print("Enter username to register: ");
String username = scanner.nextLine();
System.out.print("Enter password: ");
String password = scanner.nextLine();
system.register(username, password);
System.out.print("Enter username to login: ");
username = scanner.nextLine();
System.out.print("Enter password: ");
password = scanner.nextLine();
system.login(username, password);
}
}
- 志愿活动管理 管理员可以创建、更新和删除志愿活动。志愿者可以查看当前可参加的活动列表,并选择参加活动。
import java.util.ArrayList;
import java.util.Scanner;
class Event {
String name;
String description;
public Event(String name, String description) {
this.name = name;
this.description = description;
}
@Override
public String toString() {
return name + ": " + description;
}
}
public class VolunteerManagementSystem {
private ArrayList<Event> events = new ArrayList<>();
public void createEvent(String name, String description) {
events.add(new Event(name, description));
System.out.println("Event created successfully.");
}
public void listEvents() {
if (events.isEmpty()) {
System.out.println("No events available.");
} else {
for (Event event : events) {
System.out.println(event);
}
}
}
public static void main(String[] args) {
VolunteerManagementSystem system = new VolunteerManagementSystem();
Scanner scanner = new Scanner(System.in);
System.out.print("Enter event name: ");
String name = scanner.nextLine();
System.out.print("Enter event description: ");
String description = scanner.nextLine();
system.createEvent(name, description);
System.out.println("Current events:");
system.listEvents();
}
}
- 志愿者报名 志愿者选择感兴趣的活动并报名。系统记录报名信息,确保同一志愿者不会重复报名同一活动。
import java.util.HashMap;
import java.util.ArrayList;
import java.util.Scanner;
public class VolunteerManagementSystem {
private ArrayList<Event> events = new ArrayList<>();
private HashMap<String, ArrayList<Event>> registrations = new HashMap<>();
public void registerVolunteer(String volunteerName) {
registrations.putIfAbsent(volunteerName, new ArrayList<>());
System.out.println("Volunteer registered.");
}
public void signUpForEvent(String volunteerName, String eventName) {
for (Event event : events) {
if (event.name.equals(eventName)) {
if (!registrations.get(volunteerName).contains(event)) {
registrations.get(volunteerName).add(event);
System.out.println("Signed up for event.");
} else {
System.out.println("Already signed up for this event.");
}
return;
}
}
System.out.println("Event not found.");
}
public static void main(String[] args) {
VolunteerManagementSystem system = new VolunteerManagementSystem();
Scanner scanner = new Scanner(System.in);
system.events.add(new Event("Beach Cleanup", "Clean the local beach."));
System.out.print("Enter volunteer name: ");
String volunteerName = scanner.nextLine();
system.registerVolunteer(volunteerName);
System.out.print("Enter event name to sign up: ");
String eventName = scanner.nextLine();
system.signUpForEvent(volunteerName, eventName);
}
}
- 活动反馈管理 志愿者参加活动后,可以提交反馈。管理员可以查看所有反馈,并据此改进后续活动的组织工作。
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Scanner;
public class VolunteerManagementSystem {
private ArrayList<Event> events = new ArrayList<>();
private HashMap<String, ArrayList<String>> feedbacks = new HashMap<>();
public void submitFeedback(String eventName, String volunteerName, String feedback) {
for (Event event : events) {
if (event.name.equals(eventName)) {
feedbacks.putIfAbsent(eventName, new ArrayList<>());
feedbacks.get(eventName).add(volunteerName + ": " + feedback);
System.out.println("Feedback submitted.");
return;
}
}
System.out.println("Event not found.");
}
public void viewFeedback(String eventName) {
if (feedbacks.containsKey(eventName)) {
System.out.println("Feedback for " + eventName + ":");
for (String feedback : feedbacks.get(eventName)) {
System.out.println(feedback);
}
} else {
System.out.println("No feedback available for this event.");
}
}
public static void main(String[] args) {
VolunteerManagementSystem system = new VolunteerManagementSystem();
Scanner scanner = new Scanner(System.in);
system.events.add(new Event("Beach Cleanup", "Clean the local beach."));
System.out.print("Enter event name: ");
String eventName = scanner.nextLine();
System.out.print("Enter volunteer name: ");
String volunteerName = scanner.nextLine();
System.out.print("Enter feedback: ");
String feedback = scanner.nextLine();
system.submitFeedback(eventName, volunteerName, feedback);
system.viewFeedback(eventName);
}
}