基于javaweb和mysql的jsp+servlet嘟嘟校园一卡通系统(java+jsp+servlet+css+javascript+jquery+ajax+mysql)

m0_70122726

254人浏览 · 2025-09-04 22:15:05

m0_70122726 · 2025-09-04 22:15:05 发布

私信源码获取及调试交流

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

基于javaweb的JSP+Servlet嘟嘟校园一卡通系统(java+jsp+servlet+css+javascript+jquery+ajax+mysql)

一、项目简述

功能：卡管理，卡消费，卡充值，图书借阅，消费，记录，注销等等功能。

二、项目运行

环境配置：

Jdk1.8 + Tomcat8.5 + mysql + Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）

项目技术：

JSP + Servlet + html+ css + JavaScript + JQuery + Ajax 等等

		if(state!=null) {
			System.out.println("*******************");
			 flag = dao.recmoney(username, spend,type,state);
		}else {
			
			 flag = dao.usemoney(username, spend,type);
		}
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag  == true)
			out.print("花费成功！");
		else
			out.print("花费失败！");
	}
}

/**
 * Created by 22787 on /12/3.
 */

@WebServlet(name = "PasswordServerImpl", urlPatterns = { "/password" })
public class PasswordServerImpl extends HttpServlet {
	UserDaoImpl dao = new UserDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		this.doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

		String old = req.getParameter("old");
		String new1 = req.getParameter("new1");
		String new2 = req.getParameter("new2");
		String username = req.getParameter("username");
		boolean flag = false;
		PrintWriter out = resp.getWriter();
		if (new1.indexOf(new2) != -1 && old.indexOf(new1) == -1&&new2.indexOf(new1) != -1 && new1.indexOf(old) == -1) {
			 if (dao.loginUser(username, old)) {

			 flag = dao.delCard(username,state);
		}
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)
			out.print("注销成功！");
		else
			out.print("注销失败！");
	}
}

@WebServlet(name = "BookReturnServerImpl", urlPatterns = { "/library1" })
public class BookReturnServerImpl extends HttpServlet{
	BookReturnDaoImpl dao = new BookReturnDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		int bookid = Integer.parseInt(req.getParameter("bookid"));
		boolean flag = dao.returnbook(username, bookid);
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)
			out.print("归还成功！");
		else
			out.print("归还失败！");
	}
}

		boolean flag;
		flag = dao.loginUser(username, password);
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();

		if (flag == true) {
			out.print(username);
		} else {
			out.print("no");
		}

		out.flush();
		out.close();
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		this.doGet(req, resp);
	}
}

/**
 * Created by 22787 on /12/2.
 */
@WebServlet(name = "moneyserverimpl", urlPatterns = { "/money" })
public class MoneyServerImpl extends HttpServlet {
	MoneyDaoImpl dao = new MoneyDaoImpl();

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		this.doPost(req, resp);
	}

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

		out.flush();
		out.close();
	}
}

@WebServlet(name = "CardServerImpl", urlPatterns = { "/card" })
public class CardServerImpl extends HttpServlet{
	CardDaoImpl dao = new CardDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String password = req.getParameter("password");
		String classs = req.getParameter("class");
		int door = Integer.parseInt(req.getParameter("door")); 
		String name = req.getParameter("name");
		String work = req.getParameter("work");
		int money = Integer.parseInt(req.getParameter("money"));
		boolean flag = dao.addCard(username, password,door,name,work, money,classs);
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)
			out.print("注册成功！");


/**
 * Created by 22787 on /12/1.
 */
@WebServlet(name = "userServerImpl", urlPatterns = { "/user" })
public class UserServerImpl extends HttpServlet {
	UserDaoImpl dao = new UserDaoImpl();

	@Override
	public void init() throws ServletException {

	}

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String password = req.getParameter("password");
		boolean flag;
		flag = dao.loginUser(username, password);
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();

		if (flag == true) {
			out.print(username);
		} else {
			out.print("no");
		}

		out.flush();
		out.close();
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		this.doGet(req, resp);
	}
}

			out.close();
		} catch (NumberFormatException e) {
			e.printStackTrace();
		}

	}
}

@WebServlet(name = "CardDelServerImpl", urlPatterns = { "/carddel" })
public class CardDelServerImpl extends HttpServlet{
	CardDelDaoImpl dao = new CardDelDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String state = req.getParameter("state");
		boolean flag =false;
		if(state.endsWith("3")) {
			 flag = dao.delCardM(username, state);
		}else {
			 flag = dao.delCard(username,state);
		}
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)
			out.print("注销成功！");
		else
			out.print("注销失败！");
	}
}

		int door = Integer.parseInt(req.getParameter("door")); 
		String name = req.getParameter("name");
		String work = req.getParameter("work");
		int money = Integer.parseInt(req.getParameter("money"));
		boolean flag = dao.addCard(username, password,door,name,work, money,classs);
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)
			out.print("注册成功！");
		else
			out.print("注册失败！");
	}
}

/**
 * Created by 22787 on /12/1.
 */
@WebServlet(name = "userServerImpl", urlPatterns = { "/user" })
public class UserServerImpl extends HttpServlet {
	UserDaoImpl dao = new UserDaoImpl();

	@Override
	public void init() throws ServletException {

	}

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");

			System.out.println("*******************");
			 flag = dao.recmoney(username, spend,type,state);
		}else {
			
			 flag = dao.usemoney(username, spend,type);
		}
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag  == true)
			out.print("花费成功！");
		else
			out.print("花费失败！");
	}
}

/**
 * Created by 22787 on /12/3.
 */

@WebServlet(name = "PasswordServerImpl", urlPatterns = { "/password" })
public class PasswordServerImpl extends HttpServlet {
	UserDaoImpl dao = new UserDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		this.doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

		String old = req.getParameter("old");
		String new1 = req.getParameter("new1");
		String new2 = req.getParameter("new2");
		String username = req.getParameter("username");
		boolean flag = false;
		PrintWriter out = resp.getWriter();
		if (new1.indexOf(new2) != -1 && old.indexOf(new1) == -1&&new2.indexOf(new1) != -1 && new1.indexOf(old) == -1) {
			 if (dao.loginUser(username, old)) {

		String usemoney = req.getParameter("usemoney1");
		int a;
		try {
			a = Integer.parseInt(usemoney);
			dao.usemoney(username, a,"其他开销");
			resp.setCharacterEncoding("UTF-8");
			resp.setContentType("text/html");
			PrintWriter out = resp.getWriter();
			out.print(a);
			out.flush();
			out.close();
		} catch (NumberFormatException e) {
			e.printStackTrace();
		}

	}
}

@WebServlet(name = "CardDelServerImpl", urlPatterns = { "/carddel" })
public class CardDelServerImpl extends HttpServlet{
	CardDelDaoImpl dao = new CardDelDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String state = req.getParameter("state");

public class CardDelServerImpl extends HttpServlet{
	CardDelDaoImpl dao = new CardDelDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String state = req.getParameter("state");
		boolean flag =false;
		if(state.endsWith("3")) {
			 flag = dao.delCardM(username, state);
		}else {
			 flag = dao.delCard(username,state);
		}
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)
			out.print("注销成功！");
		else
			out.print("注销失败！");
	}
}

@WebServlet(name = "BookReturnServerImpl", urlPatterns = { "/library1" })
public class BookReturnServerImpl extends HttpServlet{
	BookReturnDaoImpl dao = new BookReturnDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override


/**
 * Created by 22787 on /12/2.
 */
@WebServlet(name = "moneyserverimpl", urlPatterns = { "/money" })
public class MoneyServerImpl extends HttpServlet {
	MoneyDaoImpl dao = new MoneyDaoImpl();

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		this.doPost(req, resp);
	}

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String usemoney = req.getParameter("usemoney1");
		int a;
		try {
			a = Integer.parseInt(usemoney);
			dao.usemoney(username, a,"其他开销");
			resp.setCharacterEncoding("UTF-8");
			resp.setContentType("text/html");
			PrintWriter out = resp.getWriter();
			out.print(a);
			out.flush();
			out.close();
		} catch (NumberFormatException e) {
			e.printStackTrace();
		}

	}
}

			 } else {
			out.print("no"); }
		} else {

			out.print("no");
		}
		out.flush();
		out.close();
	}
}

@WebServlet(name = "CardServerImpl", urlPatterns = { "/card" })
public class CardServerImpl extends HttpServlet{
	CardDaoImpl dao = new CardDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String password = req.getParameter("password");
		String classs = req.getParameter("class");
		int door = Integer.parseInt(req.getParameter("door")); 
		String name = req.getParameter("name");
		String work = req.getParameter("work");
		int money = Integer.parseInt(req.getParameter("money"));
		boolean flag = dao.addCard(username, password,door,name,work, money,classs);
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)


@WebServlet(name = "BookReturnServerImpl", urlPatterns = { "/library1" })
public class BookReturnServerImpl extends HttpServlet{
	BookReturnDaoImpl dao = new BookReturnDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		int bookid = Integer.parseInt(req.getParameter("bookid"));
		boolean flag = dao.returnbook(username, bookid);
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)
			out.print("归还成功！");
		else
			out.print("归还失败！");
	}
}

@WebServlet(name = "LibraryServerImpl", urlPatterns = { "/library" })
public class LibraryServerImpl extends HttpServlet{
	BookDaoImpl dao = new BookDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);


@WebServlet(name = "CardServerImpl", urlPatterns = { "/card" })
public class CardServerImpl extends HttpServlet{
	CardDaoImpl dao = new CardDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String password = req.getParameter("password");
		String classs = req.getParameter("class");
		int door = Integer.parseInt(req.getParameter("door")); 
		String name = req.getParameter("name");
		String work = req.getParameter("work");
		int money = Integer.parseInt(req.getParameter("money"));
		boolean flag = dao.addCard(username, password,door,name,work, money,classs);
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)
			out.print("注册成功！");
		else
			out.print("注册失败！");
	}
}


@WebServlet(name = "BookReturnServerImpl", urlPatterns = { "/library1" })
public class BookReturnServerImpl extends HttpServlet{
	BookReturnDaoImpl dao = new BookReturnDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		int bookid = Integer.parseInt(req.getParameter("bookid"));
		boolean flag = dao.returnbook(username, bookid);
		resp.setCharacterEncoding("UTF-8");
		resp.setContentType("text/html");
		PrintWriter out = resp.getWriter();
		if (flag == true)
			out.print("归还成功！");
		else
			out.print("归还失败！");
	}
}

@WebServlet(name = "LibraryServerImpl", urlPatterns = { "/library" })
public class LibraryServerImpl extends HttpServlet{
	BookDaoImpl dao = new BookDaoImpl();


/**
 * Created by 22787 on /12/2.
 */
@WebServlet(name = "moneyserverimpl", urlPatterns = { "/money" })
public class MoneyServerImpl extends HttpServlet {
	MoneyDaoImpl dao = new MoneyDaoImpl();

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		this.doPost(req, resp);
	}

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String usemoney = req.getParameter("usemoney1");
		int a;
		try {
			a = Integer.parseInt(usemoney);
			dao.usemoney(username, a,"其他开销");
			resp.setCharacterEncoding("UTF-8");
			resp.setContentType("text/html");
			PrintWriter out = resp.getWriter();
			out.print(a);
			out.flush();
			out.close();
		} catch (NumberFormatException e) {
			e.printStackTrace();
		}

	}
}

		try {
			a = Integer.parseInt(usemoney);
			dao.usemoney(username, a,"其他开销");
			resp.setCharacterEncoding("UTF-8");
			resp.setContentType("text/html");
			PrintWriter out = resp.getWriter();
			out.print(a);
			out.flush();
			out.close();
		} catch (NumberFormatException e) {
			e.printStackTrace();
		}

	}
}

@WebServlet(name = "CardDelServerImpl", urlPatterns = { "/carddel" })
public class CardDelServerImpl extends HttpServlet{
	CardDelDaoImpl dao = new CardDelDaoImpl();

	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		String username = req.getParameter("username");
		String state = req.getParameter("state");