基于javaweb的JSP+Servlet小说阅读管理系统(java+jsp+bootstrap+servlet+mysql)

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小说阅读管理系统(java+jsp+bootstrap+servlet+mysql)

项目介绍

项目主要包括管理员与用户两种角色； 管理员角色包含以下功能：管理员登录,主页面,分类查看,修改个人信息,上传小说,查看小说,删除小说,评论顶收藏小说等功能。  用户角色包含以下功能：用户注册,用户登录,查看销售,查看小说,发布小说,搜索小说,查看个人信息等功能。

环境需要

1.运行环境：最好是java jdk 1.8，我们在这个平台上运行的。其他版本理论上也可以。 2.IDE环境：IDEA，Eclipse,Myeclipse都可以。推荐IDEA; 3.tomcat环境：Tomcat 7.x,8.x,9.x版本均可 4.硬件环境：windows 7/8/10 1G内存以上；或者 Mac OS；  5.数据库：MySql 5.7版本； 6.是否Maven项目：否

技术栈

1. 后端：servlet 2. 前端：JSP+css+javascript+bootstrap+jQuery

使用说明

1. 使用Navicat或者其它工具，在mysql中创建对应名称的数据库，并导入项目的sql文件； 2. 使用IDEA/Eclipse/MyEclipse导入项目，Eclipse/MyEclipse导入时，若为maven项目请选择maven; 若为maven项目，导入成功后请执行maven clean;maven install命令，然后运行； 3. 将项目中util/DBUtil.java配置文件中的数据库配置改为自己的配置; 4. 运行项目，输入localhost:8080/jsp_xiaoshuo_site

		if (username == null) {
			if (vercode.equals(vr)) {
				out.print("{\"state\":0}");
				return;
			} else {
				out.print("{\"state\":111}");
				return;
			}
		} else {
			if (password == null || email == null || nickName == null) {
				User user = ud.getUser(username);
				if (user == null) { // 用户不存在
					String data = "{\"state\":0}";
					out.print(data);
					out.close();
				} else { // 用户存在
					String data = "{\"state\":1}";
					out.print(data);
					out.close();
				}

			} else {
				User user = new User();
				user.setUser_name(username);
				user.setPassword(password);
				user.setNickname(nickName);
				user.setEmail(email);
				Date now = new Date();
				SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
				String date = dateFormat.format(now);
				user.setReg_time(date);
				ud.insertUser(user);
				User currentUser = ud.getUser(username);
				session.setAttribute("user", currentUser);
				resp.sendRedirect("/jsp_xiaoshuo_site/jsp/main.jsp");
				out.close();
			}
		}

	}
}
package servlets;

				User us=(User)session.getAttribute("user");
				if(us==null){
	        		  out.print("{\"state\":1}"); //session 过期
	        	   }else{
	        		  us.setSex(value);
	        		  ud.update(us);
	        		  out.print("{\"state\":0}");//成功
	        	 }
			}else if(type.equals("setbirthday")){
				User us=(User)session.getAttribute("user");
				if(us==null){
	        		  out.print("{\"state\":1}"); //session 过期
	        	   }else{
	        		  us.setBirthday(value);
	        		  ud.update(us);
	        		  out.print("{\"state\":0}");//成功
	        	 }
			}else if(type.equals("changeemail")){
					User us=(User)session.getAttribute("user");
					if(us==null){
		        		  out.print("{\"state\":1}"); //session 过期
		        	   }else{
		        		  us.setEmail(value);;
		        		  ud.update(us);
		        		  out.print("{\"state\":0}");//成功
		        	 }
			}else if(type.equals("changepassword")){
				User us=(User)session.getAttribute("user");
				  if(us==null){
	        		  out.print("{\"state\":1}"); //session 过期
	        	   }else{
	        		  String[] v=value.split(",");
	        		  String old=v[0];
	        		  String New=v[1];
	        		  if(us.getPassword().equals(old)){
	        			  us.setPassword(New);
	        			  ud.update(us);
		        		  out.print("{\"state\":0}");//成功
	        		  }else{
	        			  out.print("{\"state\":2}");//密码输入错误
	        		  }
	        	 }
			}
			
	}
}

		String email = req.getParameter("email");
		UserDao ud = new UserDao();
		HttpSession session = req.getSession();
		String vercode = (String) session.getAttribute("vercode");
		String vr = req.getParameter("vercode");
		if (username == null) {
			if (vercode.equals(vr)) {
				out.print("{\"state\":0}");
				return;
			} else {
				out.print("{\"state\":111}");
				return;
			}
		} else {
			if (password == null || email == null || nickName == null) {
				User user = ud.getUser(username);
				if (user == null) { // 用户不存在
					String data = "{\"state\":0}";
					out.print(data);
					out.close();
				} else { // 用户存在
					String data = "{\"state\":1}";
					out.print(data);
					out.close();
				}

			} else {
				User user = new User();
				user.setUser_name(username);
				user.setPassword(password);
				user.setNickname(nickName);
				user.setEmail(email);
				Date now = new Date();
				SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
				String date = dateFormat.format(now);
				user.setReg_time(date);
				ud.insertUser(user);
				User currentUser = ud.getUser(username);
				session.setAttribute("user", currentUser);
				resp.sendRedirect("/jsp_xiaoshuo_site/jsp/main.jsp");
				out.close();
			}
		}

	}
}
package servlets;

	}
}
package servlets;


/**
 * 
 *  此类用于处理基本资料的更改
 *  
 *  
 */


@SuppressWarnings("serial")
public class ChangeFiledServlet extends HttpServlet{
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
	
	}
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
			
		    req.setCharacterEncoding("utf-8");
			resp.setContentType("text/plain;charset=utf-8");
			PrintWriter out=resp.getWriter();
			String type=req.getParameter("type");
			String value=req.getParameter("value");
		 	UserDao ud=new UserDao();
		 	HttpSession session=req.getSession();
			if(type==null&&value==null)return;
			if(type.equals("changeusername")){

    			int t=posts.get(i).getPost_id();
    			if(t>max){
    				max=t;
    			}
    		}
    		return max;
    	}
}
package servlets;




@SuppressWarnings("serial")
public class RegsiterServlet extends HttpServlet {

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

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

		req.setCharacterEncoding("utf-8");
		resp.setContentType("text/plain;charset=utf-8");
		PrintWriter out = resp.getWriter();
		String username = req.getParameter("username");
		String password = req.getParameter("password");
		String nickName = req.getParameter("nickname");
		String email = req.getParameter("email");

   				      p.setHot(p.getHot()+1);
   			 	      pd.update(p);
   			 	      hot=new ArrayList<Integer>();
   			 	      hot.add(post_id);
   			 	      session.setAttribute("hot", hot);
   				      out.print("ok");
   				      return;
       	         }else if(hot.size()==0){
       	        	  PostDao pd=new PostDao();
  				      Post p=pd.getPost(post_id);
  				      p.setHot(p.getHot()+1);
  			 	      pd.update(p);
  			 	      hot.add(post_id);
  				      out.print("ok");
       	         }else{
       	        	 boolean isAgain=false;
       	        	 for(Integer i:hot){
       	        		if(i==post_id){
       	        			isAgain=true;
       	        			break;
       	        		}else {
       	        			continue;
       	        		}
       	        	 }
       	        	 if(isAgain){
       	        		 out.print("again");
       	        		 return;
       	        	 }
       	        	  PostDao pd=new PostDao();
 				      Post p=pd.getPost(post_id);
 				      p.setHot(p.getHot()+1);
 			 	      pd.update(p);
 			 	      hot.add(post_id);
 				      out.print("ok");
 				      return;
       	         }
			  }
	}
}
package servlets;

---

项目链接：
https://javayms.github.io?id=481122522008200pf
https://javayms.pages.dev?id=481122522008200pf