基于javaweb+mysql的jsp+servlet校园论坛校园bbs(管理员、用户)(java+jsp+servlet+mysql)

于 2023-08-16 19:49:01 发布
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文章标签： mysql java servlet
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基于javaweb+mysql的jsp+servlet校园论坛校园bbs(管理员、用户)(java+jsp+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

管理员：登录、注册、发贴、回复、用户管理、帖子管理等

用户：登录、注册、发贴、回复

用户

管理员

技术框架

CSS JavaScript jQuery JSP Servlet JDBC MySQL

基于javaweb+mysql的JSP+Servlet校园论坛校园BBS(管理员、用户)(java+jsp+servlet+mysql)


@SuppressWarnings("serial")
public class UPersonForumListServlet extends HttpServlet {
	public void service (HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException{
		
		
		String user_id=request.getParameter("uid");

		if(user_id==null){
			String uid=(String)request.getAttribute("uid");
			int pid=Integer.parseInt(uid);
			
			BbsServiceInf service=new BbsServiceImpl();
			List<ForumEntity> personList=new ArrayList<ForumEntity>();
			personList=service.personForum(pid);
			request.setAttribute("perForumList", personList);
			request.getRequestDispatcher("page/user/myforum.jsp").forward(request, response);
		}else{
			int pid=Integer.parseInt(user_id);
			
			BbsServiceInf service=new BbsServiceImpl();
			List<ForumEntity> personList=new ArrayList<ForumEntity>();
			personList=service.personForum(pid);
			request.setAttribute("perForumList", personList);
			request.getRequestDispatcher("page/user/myforum.jsp").forward(request, response);
		}
		
		
//		PrintWriter out=response.getWriter();
//		out.println(user_id);
		
//		out.println(user_id);
		
		
	}
}


		UserEntity userinfo=service.findUser(user_id);
					
		request.setAttribute("userinfo", userinfo);		
		request.getRequestDispatcher("page/user/individualinfo.jsp").forward(request, response);
		
	}
}

@SuppressWarnings("serial")
public class TouristFindReplyServlet extends HttpServlet {
	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		int fid = Integer.parseInt(request.getParameter("fid"));
		BbsServiceInf service = new BbsServiceImpl();
		//查询所有的回复
		ForumEntity forum = service.findReplyList(fid);
		request.setAttribute("forum", forum);
		request.getRequestDispatcher("page/tourist/replyinfo.jsp").forward(request, response);
	}
}

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


@SuppressWarnings("serial")
public class MSeeUserForumServlet extends HttpServlet {
	public void service(HttpServletRequest request,HttpServletResponse response){
		String user_id=request.getParameter("uid");
		int uid=Integer.parseInt(user_id);
		
		BbsServiceInf service=new BbsServiceImpl();
		List<ForumEntity> forumlist=service.seeUserForumList(uid);
	
		
		try {
			request.setAttribute("forum",forumlist);
			request.getRequestDispatcher("page/manager/userforumlist.jsp").forward(request, response);
		} catch (ServletException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}
}


		String userid=request.getParameter("uid");
		int user_id=Integer.parseInt(userid);
	
		BbsServiceInf bbs=new BbsServiceImpl();
		
		
		bbs.dUserAllreplyByUid(user_id);
		
		bbs.dUserOtherRelyByFid(user_id);
		
		bbs.dUserAllForumByUid(user_id);
			
		UserServiceInf service=new UserServiceImpl();
		service.deleteUser(user_id);
		
		
		
		response.sendRedirect("MUserList");		
	}
}

@SuppressWarnings("serial")
public class TouristFindUserByIdServlet extends HttpServlet {
	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		request.setCharacterEncoding("utf-8");
		String u_id=request.getParameter("uid");


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

	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		 request.setCharacterEncoding("utf-8");
//		 String user_id = request.getParameter("user_id");
			 
		 String userid = request.getParameter("user_id");
		 int user_id=Integer.parseInt(userid);
		 String user_name = request.getParameter("user_name");
		 String user_password = request.getParameter("md5Pwd");		 
		 String user_sex = request.getParameter("user_sex");
		 String user_face = request.getParameter("user_face");
		 String user_phone = request.getParameter("user_phone");
		 String user_email = request.getParameter("user_email");
		 String user_from = request.getParameter("user_from");
		 				 
		 UserEntity user = new UserEntity();
		 user.setUser_id(user_id);
		 
		 user.setUser_name(user_name);
		 user.setUser_password(user_password);
		 user.setUser_sex(user_sex);
		 user.setUser_face(user_face);
		 user.setUser_phone(user_phone);
		 user.setUser_email(user_email);
		 user.setUser_from(user_from);
		 
		 UserServiceInf service = new UserServiceImpl();
		 service.saveUser(user);
		 		 
		 //PrintWriter out=response.getWriter();
		 
		 response.sendRedirect("login.jsp");
		 //out.print("<a href='login.jsp'>注册成功，请返回登录界面</a>");
		 
	}
}


@SuppressWarnings("serial")
public class UserInfoServlet extends HttpServlet {
	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String userid=request.getParameter("uid");
		int user_id=Integer.parseInt(userid);
		UserServiceInf service=new UserServiceImpl();
		UserEntity userinfo=service.findUser(user_id);
					
		request.setAttribute("userinfo", userinfo);		
		request.getRequestDispatcher("page/user/individualinfo.jsp").forward(request, response);
		
	}
}

@SuppressWarnings("serial")
public class TouristFindReplyServlet extends HttpServlet {
	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		int fid = Integer.parseInt(request.getParameter("fid"));
		BbsServiceInf service = new BbsServiceImpl();
		//查询所有的回复
		ForumEntity forum = service.findReplyList(fid);
		request.setAttribute("forum", forum);
		request.getRequestDispatcher("page/tourist/replyinfo.jsp").forward(request, response);
	}
}



@SuppressWarnings("serial")
public class TouristFindUserByIdServlet extends HttpServlet {
	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		request.setCharacterEncoding("utf-8");
		String u_id=request.getParameter("uid");
		int uid=Integer.parseInt(u_id);
		
		UserServiceInf service=new UserServiceImpl();
		UserEntity user=service.findUser(uid);
		request.setAttribute("user",user);
		
		request.getRequestDispatcher("page/tourist/userinfo.jsp").forward(request, response);
		
		
	}
}

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

}

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

	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		int fid = Integer.parseInt(request.getParameter("fid"));
		int uid = Integer.parseInt(request.getParameter("uid"));
		String replyContent = request.getParameter("content");
	
		ForumEntity forum = new ForumEntity();
		forum.setFid(fid);
	
		UserEntity user = new UserEntity();
		user.setUser_id(uid);
		
		ReplyEntity reply = new ReplyEntity();
		reply.setForum(forum);
		reply.setUser(user);
		reply.setContent(replyContent);
		reply.setReplyTime(new java.sql.Timestamp(new java.util.Date().getTime()));

		BbsServiceInf service = new BbsServiceImpl();
		service.createReply(reply);
	
		response.sendRedirect("replyList?fid="+fid);
		
	}
}


	}
}

@SuppressWarnings("serial")
public class UserInfoServlet extends HttpServlet {
	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String userid=request.getParameter("uid");
		int user_id=Integer.parseInt(userid);
		UserServiceInf service=new UserServiceImpl();
		UserEntity userinfo=service.findUser(user_id);
					
		request.setAttribute("userinfo", userinfo);		
		request.getRequestDispatcher("page/user/individualinfo.jsp").forward(request, response);
		
	}
}

@SuppressWarnings("serial")
public class TouristFindReplyServlet extends HttpServlet {
	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		int fid = Integer.parseInt(request.getParameter("fid"));

	}
}

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

	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		String title = request.getParameter("title");
		String content = request.getParameter("content");

		UserEntity user = (UserEntity)request.getSession().getAttribute("user");
		
		ForumEntity forum = new ForumEntity();
		forum.setTitle(title);
		forum.setContent(content);
		forum.setAuthor(user);
		forum.setCreateTime(new java.sql.Timestamp(new java.util.Date().getTime()));
		BbsServiceInf service = new BbsServiceImpl();
		service.createForum(forum);
		response.sendRedirect("forumList");
	}
}



@SuppressWarnings("serial")
public class UPersonForumListServlet extends HttpServlet {
	public void service (HttpServletRequest request,HttpServletResponse response)throws ServletException,IOException{
		
		
		String user_id=request.getParameter("uid");

		if(user_id==null){
			String uid=(String)request.getAttribute("uid");
			int pid=Integer.parseInt(uid);
			
			BbsServiceInf service=new BbsServiceImpl();
			List<ForumEntity> personList=new ArrayList<ForumEntity>();
			personList=service.personForum(pid);
			request.setAttribute("perForumList", personList);
			request.getRequestDispatcher("page/user/myforum.jsp").forward(request, response);
		}else{
			int pid=Integer.parseInt(user_id);
			
			BbsServiceInf service=new BbsServiceImpl();
			List<ForumEntity> personList=new ArrayList<ForumEntity>();
			personList=service.personForum(pid);
			request.setAttribute("perForumList", personList);
			request.getRequestDispatcher("page/user/myforum.jsp").forward(request, response);
		}
		
		
//		PrintWriter out=response.getWriter();
//		out.println(user_id);
		
//		out.println(user_id);
		
		
	}
}


			 
		 String userid = request.getParameter("user_id");
		 int user_id=Integer.parseInt(userid);
		 String user_name = request.getParameter("user_name");
		 String user_password = request.getParameter("md5Pwd");		 
		 String user_sex = request.getParameter("user_sex");
		 String user_face = request.getParameter("user_face");
		 String user_phone = request.getParameter("user_phone");
		 String user_email = request.getParameter("user_email");
		 String user_from = request.getParameter("user_from");
		 				 
		 UserEntity user = new UserEntity();
		 user.setUser_id(user_id);
		 
		 user.setUser_name(user_name);
		 user.setUser_password(user_password);
		 user.setUser_sex(user_sex);
		 user.setUser_face(user_face);
		 user.setUser_phone(user_phone);
		 user.setUser_email(user_email);
		 user.setUser_from(user_from);
		 
		 UserServiceInf service = new UserServiceImpl();
		 service.saveUser(user);
		 		 
		 //PrintWriter out=response.getWriter();
		 
		 response.sendRedirect("login.jsp");
		 //out.print("<a href='login.jsp'>注册成功，请返回登录界面</a>");
		 
	}
}



@SuppressWarnings("serial")
public class TouristFindReplyServlet extends HttpServlet {
	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		int fid = Integer.parseInt(request.getParameter("fid"));
		BbsServiceInf service = new BbsServiceImpl();
		//查询所有的回复
		ForumEntity forum = service.findReplyList(fid);
		request.setAttribute("forum", forum);
		request.getRequestDispatcher("page/tourist/replyinfo.jsp").forward(request, response);
	}
}

@SuppressWarnings("serial")
public class UPdeleteReplyByIdServlet extends HttpServlet {
	public void service(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException{
		String replyid=request.getParameter("rid");
		int rid=Integer.parseInt(replyid);
		String forumid=request.getParameter("fid");
		
		BbsServiceInf service=new BbsServiceImpl();
		service.deleteReplyByRid(rid);

			 request.getSession().setAttribute("user", user);			 
			 response.sendRedirect("forumList");
		 }else{					
				String html = "<div id='confirmdialog' class='easyui-dialog' title='消息确认' style='width:300px;height:160px;padding:10px'";
				html = html + "data-options=\"iconCls: 'icon-no',buttons: [{text:'确定',iconCls:'icon-ok',handler:function(){$('#confirmdialog').dialog('close');window.location.href='login.jsp';}}]\"";
				html = html + ">用户名或密码有错！</div>";
				out.print(html);				
		 }
			out.flush();
			out.close();
	}

}

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

	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		 request.setCharacterEncoding("utf-8");
//		 String user_id = request.getParameter("user_id");
			 
		 String userid = request.getParameter("user_id");
		 int user_id=Integer.parseInt(userid);
		 String user_name = request.getParameter("user_name");
		 String user_password = request.getParameter("md5Pwd");		 
		 String user_sex = request.getParameter("user_sex");
		 String user_face = request.getParameter("user_face");
		 String user_phone = request.getParameter("user_phone");
		 String user_email = request.getParameter("user_email");

			out.close();
	}

}

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

	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		 request.setCharacterEncoding("utf-8");
//		 String user_id = request.getParameter("user_id");
			 
		 String userid = request.getParameter("user_id");
		 int user_id=Integer.parseInt(userid);
		 String user_name = request.getParameter("user_name");
		 String user_password = request.getParameter("md5Pwd");		 
		 String user_sex = request.getParameter("user_sex");
		 String user_face = request.getParameter("user_face");
		 String user_phone = request.getParameter("user_phone");
		 String user_email = request.getParameter("user_email");
		 String user_from = request.getParameter("user_from");
		 				 
		 UserEntity user = new UserEntity();
		 user.setUser_id(user_id);
		 
		 user.setUser_name(user_name);
		 user.setUser_password(user_password);
		 user.setUser_sex(user_sex);
		 user.setUser_face(user_face);
		 user.setUser_phone(user_phone);
		 user.setUser_email(user_email);

				html = html + ">用户名或密码有错！</div>";
				out.print(html);				
		 }
			out.flush();
			out.close();
	}

}

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

	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		
		 request.setCharacterEncoding("utf-8");
//		 String user_id = request.getParameter("user_id");
			 
		 String userid = request.getParameter("user_id");
		 int user_id=Integer.parseInt(userid);
		 String user_name = request.getParameter("user_name");
		 String user_password = request.getParameter("md5Pwd");		 
		 String user_sex = request.getParameter("user_sex");
		 String user_face = request.getParameter("user_face");
		 String user_phone = request.getParameter("user_phone");
		 String user_email = request.getParameter("user_email");
		 String user_from = request.getParameter("user_from");
		 				 

			ForumEntity forum = service.findReplyList(fid);
			request.setAttribute("forum", forum);
			request.getRequestDispatcher("page/user/preplyinfo.jsp").forward(request, response);
		}	
		
		
		
	}
}

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

	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		int fid = Integer.parseInt(request.getParameter("fid"));
		int uid = Integer.parseInt(request.getParameter("uid"));
		String replyContent = request.getParameter("content");
	
		ForumEntity forum = new ForumEntity();
		forum.setFid(fid);
	
		UserEntity user = new UserEntity();
		user.setUser_id(uid);
		
		ReplyEntity reply = new ReplyEntity();
		reply.setForum(forum);
		reply.setUser(user);
		reply.setContent(replyContent);
		reply.setReplyTime(new java.sql.Timestamp(new java.util.Date().getTime()));


@SuppressWarnings("serial")
public class UPersonDeleteForumServlet extends HttpServlet {
	public void service(HttpServletRequest request,HttpServletResponse response) throws ServletException,IOException{
		
		
//		PrintWriter out=response.getWriter();
//		out.println(forumid);
		
		
		String forumid=request.getParameter("fid");
		int fid=Integer.parseInt(forumid);	
		String uid=request.getParameter("uid");
		
//		int userid=Integer.parseInt(uid);
//		out.println(userid);
		
		BbsServiceInf service=new BbsServiceImpl();
		service.deleteReplyByFid(fid);
		service.deleteForumByFid(fid);
		
		
		
     	request.setAttribute("uid", uid);
		request.getRequestDispatcher("UPersonForumList").forward(request, response);
	}
}

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