• Java项目：ssm在线视频教育网站

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    文末获取源码

    项目介绍

    基于SSM的在线视频教育网站系统设计与实现.系统分为管理员与普通用户两种角色。

    1)登录模块

    在进入系统首页后，首先看到的是登录界面，该界面会提供注册用户的功能，在登陆界面，输入用户名之后，首先要发送ajax请求验证用户名是否存在，第一时间内给用户提示。 

    2)客户端模块

    本模块分为密钥管理，角色管理，权限管理，个人信息，课程信息等组成。 

    3)后台管理模块

    本模块包括用户管理，作品信息管理等。 用户管理：提供管理员查询用户，锁定解锁用户，修改用户信息，充值余额。 课程信息管理：提供管理员增加删除修改功能。 系统日志查看：查看所有系统的动作信息。 访问ip管理：提供对访问IP的管理，可以进行拉黑IP等操作。

    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.是否Maven项目: 否；查看源码目录中是否包含pom.xml；若包含，则为maven项目，否则为非maven项目 

    6.数据库：MySql 5.7版本；

    技术栈

    1. 后端：SSM(Spring SpringMVC MyBatis)

    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，配置tomcat，然后运行；

    3. 将项目中jdbc.properties配置文件中的数据库配置改为自己的配置

    4. 运行项目，在浏览器中输入http://localhost:8080/xx  登录; xx为项目路径；

    后台访问地址：localhost:8080/xx/admin

    运行截图

    前台界面

    管理员页面

    代码相关

    用户管理控制器

    1. @Controller
    2. public class UserController {
    3. 	@Autowired
    4. 	UserBiz userBiz;
    5. 	@Autowired
    6. 	CourseBiz courseBiz;
    7. 	@Autowired
    8. 	MessageBiz messageBiz;
    9. 	@Autowired
    10. 	ReviewBiz reviewBiz;
    11. 	@Autowired
    12. 	LogBiz logBiz;
    13.  
    14. 	/**
    15. 	 * 普通日志写入
    16. 	 * 
    17. 	 * @param loginUser
    18. 	 * @param ip
    19. 	 * @param type
    20. 	 */
    21. 	public void setlog(User loginUser, String ip, String type) {
    22. 		Log log = new Log();
    23. 		log.setUserid(loginUser.getId());
    24. 		log.setUsername(loginUser.getUsername());
    25. 		log.setIp(ip);
    26. 		log.setType(type);
    27. 		logBiz.insert(log);
    28. 	}
    29.  
    30. 	@RequestMapping(value = "login")
    31. 	public String login(User user, HttpSession session, HttpServletRequest req) {
    32. 		Map paramMap = new HashMap();
    33. 		paramMap.put("username", user.getUsername());
    34. 		paramMap.put("password", user.getPassword());
    35. 		User loginUser = userBiz.selectLoginUser(paramMap);
    36. 		if (loginUser == null) {
    37. 			return "login";
    38. 		}
    39. 		setlog(loginUser, req.getRemoteAddr(), "登录");
    40. 		session.setAttribute("loginUser", loginUser);
    41. 		return "redirect:course.do";
    42. 	}
    43.  
    44. 	@RequestMapping(value = "logout") // 注销登出
    45. 	public String logout(String type, User user, HttpSession session, HttpServletRequest req) {
    46. 		User loginUser = (User) session.getAttribute("loginUser");
    47. 		if (loginUser == null) {
    48. 			return "login";
    49. 		} else {
    50. 			session.invalidate();
    51. 			if (type == "admin") {
    52. 				setlog(loginUser, req.getRemoteAddr(), "管理员注销");
    53. 				return "loginadmin";
    54. 			} else
    55. 				setlog(loginUser, req.getRemoteAddr(), "注销");
    56. 			return "redirect:index.do";
    57. 		}
    58. 	}
    59.  
    60. 	/*
    61. 	 * ajax密码检查
    62. 	 */
    63. 	@RequestMapping(value = "passwordcheck")
    64. 	public void selectUser(User user, HttpSession session, HttpServletResponse response, HttpServletRequest req)
    65. 			throws IOException {
    66. 		Map paramMap = new HashMap();
    67. 		paramMap.put("username", user.getUsername());
    68. 		paramMap.put("password", user.getPassword());
    69. 		response.setCharacterEncoding("utf-8");
    70. 		PrintWriter out = response.getWriter();
    71. 		if (userBiz.selectUser(paramMap) == 1) {
    72. 			if (!"admin".equals(userBiz.selectLoginUser(paramMap).getMission())) {
    73. 				if (userBiz.selectLoginUser(paramMap).getBuycase() != null) {
    74. 					if ("1".equals(userBiz.selectLoginUser(paramMap).getBuycase())) {
    75. 						out.println("3");// 屏蔽登录
    76. 					} else
    77. 						out.println("1");// 正常登录密码正确
    78. 				} else {
    79. 					out.println("1");
    80. 				}
    81. 			} else {
    82. 				out.println("2");// 管理员返回
    83. 			}
    84. 		} else {
    85. 			Log log = new Log();
    86. 			log.setIp(req.getRemoteAddr());
    87. 			log.setType("尝试登录账号:" + user.getUsername() + "，密码错误");
    88. 			logBiz.insert(log);
    89. 			out.println("0");//密码错误返回值
    90. 		}
    91. 	}
    92.  
    93. 	@RequestMapping(value = "usercheck")
    94. 	// 注册检查
    95. 	public void Usercheck(String username, HttpSession session, HttpServletResponse response) throws IOException {
    96. 		response.setCharacterEncoding("utf-8");
    97. 		PrintWriter out = response.getWriter();
    98. 		int i = userBiz.selectUser(username);
    99. 		out.println(i);
    100. 	}
    101.  
    102. 	@RequestMapping(value = "quickregist")
    103. 	// 快速注册
    104. 	public String insertUser(String varcode, User user, HttpSession session, HttpServletRequest req) {
    105. 		String id = DateUtil.getId();
    106. 		String username = user.getUsername();
    107. 		String revarcode = (String) session.getAttribute("varcodenumber");
    108. 		if (varcode == null) {
    109. 			return "redirect:course.do";
    110. 		}
    111. 		if (userBiz.selectUser(username) == 1 || !varcode.equals(revarcode)) {
    112. 			return "redirect:course.do";
    113. 		}
    114. 		user.setId(id);
    115. 		user.setMission(null);
    116. 		user.setBuycase(null);
    117. 		user.setMycase(null);
    118. 		user.setVip(null);
    119. 		userBiz.insertSelective(user);
    120. 		session.setAttribute("loginUser", user);
    121. 		setlog(user, req.getRemoteAddr(), "快速注册");
    122. 		return "redirect:course.do";
    123. 	}
    124.  
    125. 	@RequestMapping(value = "regist")
    126. 	// 注册
    127. 	public String regist(String varcode, User user, HttpSession session, HttpServletRequest req) {
    128. 		String id = DateUtil.getId();
    129. 		String username = user.getUsername();
    130. 		String revarcode = (String) session.getAttribute("varcodenumber");
    131. 		if (varcode == null) {
    132. 			return "redirect:course.do";
    133. 		}
    134. 		if (userBiz.selectUser(username) == 1 || !varcode.equals(revarcode)) {
    135. 			return "redirect:course.do";
    136. 		}
    137. 		user.setId(id);
    138. 		user.setMission(null);
    139. 		user.setBuycase(null);
    140. 		user.setMycase(null);
    141. 		user.setVip(null);
    142. 		userBiz.insertSelective(user);
    143. 		setlog(user, req.getRemoteAddr(), "普通注册");
    144. 		return "redirect:course.do";
    145. 	}
    146.  
    147. 	@RequestMapping(value = "showvip")
    148. 	// 会员中心
    149. 	public String showvip(HttpSession session) {
    150. 		User loginUser = (User) session.getAttribute("loginUser");
    151. 		if (loginUser != null) {
    152. 			loginUser = userBiz.selectByPrimaryKey(loginUser.getId());
    153. 			session.setAttribute("loginUser", loginUser);
    154. 		}
    155. 		return "vip";
    156. 	}
    157.  
    158. 	@RequestMapping(value = "mylearn")
    159. 	// 我的课程查询
    160. 	public String myCourse(HttpSession session, Map map) {
    161. 		User loginUser = (User) session.getAttribute("loginUser");
    162. 		if (loginUser == null) {
    163. 			return "login";
    164. 		}
    165. 		List courses = new ArrayList();
    166. 		List messages = messageBiz.selectmy(loginUser.getId());
    167. 		for (int i = 0; i < messages.size(); i++) {
    168. 			int a = messages.get(i).getCourseid();
    169. 			Course course = courseBiz.selectByPrimaryKey(a);
    170. 			courses.add(course);
    171. 		}
    172. 		map.put("mycourses", courses);
    173. 		return "mylearn";
    174.  
    175. 	}
    176.  
    177. 	@RequestMapping(value = "course")
    178. 	// 主页课程查询
    179. 	public String Course(HttpSession session, Map map) {
    180. 		List courses = courseBiz.selectAllCourse();
    181. 		map.put("courses", courses);
    182. 		return "courseindex";
    183.  
    184. 	}
    185.  
    186. 	@RequestMapping(value = "coursedetail")
    187. 	// 单课程主页
    188. 	public String Courseindex(int id, HttpSession session, Map map) {
    189. 		User loginUser = (User) session.getAttribute("loginUser");
    190. 		if (loginUser == null) {
    191. 			return "login";
    192. 		}
    193. 		Message message = new Message();
    194. 		message.setCourseid(id);
    195. 		message.setUserid(loginUser.getId());
    196. 		Message me = messageBiz.select(message);
    197. 		if (me == null) {
    198. 			map.put("isSelect", false);
    199. 		} else {
    200. 			map.put("isSelect", true);
    201. 		}
    202. 		Course course = courseBiz.selectByPrimaryKey(id);
    203. 		map.put("course", course);
    204. 		return "coursedetail";
    205.  
    206. 	}
    207.  
    208. 	@RequestMapping(value = "coursevideo")
    209. 	// 单课程视屏
    210. 	public String Coursevideo(int courseid, HttpSession session, Map map) {
    211. 		User loginUser = (User) session.getAttribute("loginUser");
    212. 		if (loginUser == null) {
    213. 			return "login";
    214. 		}
    215. 		Course course = courseBiz.selectByPrimaryKey(courseid);
    216. 		if ("1".equals(course.getType())) {
    217. 			if (loginUser.getVip() == null) {
    218. 				return "vip";
    219. 			}
    220. 		}
    221. 		map.put("course", course);
    222. 		List reviews = reviewBiz.select(courseid);
    223. 		map.put("reviews", reviews);
    224. 		return "coursevideo";
    225.  
    226. 	}
    227.  
    228. 	@RequestMapping(value = "insertCourse")
    229. 	// 加入课程
    230. 	public void insertCourse(int courseid, String userid, HttpSession session, HttpServletRequest req,
    231. 			HttpServletResponse response) throws IOException {
    232. 		String result = "订阅成功！";
    233. 		User user = (User) session.getAttribute("loginUser");
    234. 		Course c = courseBiz.selectByPrimaryKey(courseid);
    235. 		if (user.getVip() == null && "1".equals(c.getType())) {
    236. 			result = "此课程是会员课程，请购买会员！";
    237. 		} else {
    238. 			Message message = new Message();
    239. 			message.setCourseid(courseid);
    240. 			message.setUserid(userid);
    241. 			int i = messageBiz.insert(message);
    242. 			setlog(user, req.getRemoteAddr(), "订阅课程:" + c.getName());
    243. 		}
    244. 		response.setCharacterEncoding("utf-8");
    245. 		PrintWriter out = response.getWriter();
    246. 		out.print(result);
    247. 	}
    248.  
    249. 	@RequestMapping(value = "deleteCourse")
    250. 	// 删除课程
    251. 	public String deleteCourse(int courseid, String userid, HttpServletResponse response, HttpServletRequest req)
    252. 			throws IOException {
    253. 		Message message = new Message();
    254. 		message.setCourseid(courseid);
    255. 		message.setUserid(userid);
    256. 		PrintWriter out = response.getWriter();
    257. 		int i = messageBiz.delete(message);
    258. 		User loginUser = userBiz.selectByPrimaryKey(userid);
    259. 		Course c = courseBiz.selectByPrimaryKey(courseid);
    260. 		setlog(loginUser, req.getRemoteAddr(), "取消课程：" + c.getName());
    261. 		String result = i > 0 ? "true" : "false";
    262. 		return result;
    263. 	}
    264.  
    265. 	@RequestMapping(value = "infoset")
    266. 	// 个人信息设置
    267. 	public String Infoset(User user, HttpSession session, HttpServletRequest req) {
    268. 		User loginUser = (User) session.getAttribute("loginUser");
    269. 		if (loginUser == null) {
    270. 			return "login";
    271. 		}
    272. 		user.setCollect(loginUser.getCollect());
    273. 		List reviews = reviewBiz.selectbyuserid(loginUser.getUsername());
    274. 		for (int a = 0; a < reviews.size(); a++) {
    275. 			reviews.get(a).setSex(user.getSex());
    276. 		}
    277. 		reviewBiz.updateByPrimaryKeySelective(reviews);
    278.  
    279. 		userBiz.updateByPrimaryKeySelective(user);
    280. 		Map map = new HashMap();
    281. 		map.put("username", loginUser.getUsername());
    282. 		map.put("password", loginUser.getPassword());
    283. 		session.setAttribute("loginUser", userBiz.selectLoginUser(map));
    284. 		setlog(loginUser, req.getRemoteAddr(), "个人信息更改");
    285. 		return "redirect:course.do";
    286.  
    287. 	}
    288.  
    289. 	@RequestMapping(value = "vip")
    290. 	// vip购买 0为1个月，1为半年，2为一年
    291. 	public void Vip(HttpSession session, int viptype, HttpServletResponse response, HttpServletRequest req)
    292. 			throws IOException {
    293. 		String data = "已经成功充值";
    294. 		User loginUser = (User) session.getAttribute("loginUser");
    295. 		if (loginUser == null) {
    296. 			// return "login";
    297. 		}
    298. 		List reviews = reviewBiz.selectbyuserid(loginUser.getUsername());
    299. 		int collect = loginUser.getCollect();
    300. 		boolean isvip = false;
    301. 		boolean is = true;
    302. 		Date date = new Date();
    303. 		Date vipdate = loginUser.getVip();
    304. 		if (vipdate == null) {
    305. 			is = false;
    306. 		} else if (vipdate.getTime() > date.getTime()) {
    307. 			is = false;
    308. 		}
    309. 		if (vipdate == null || is) {
    310. 			if (viptype == 0) {
    311. 				if (collect < 500) {
    312. 					data = "余额不足，请联系管理员充值！";
    313. 				} else {
    314. 					loginUser.setCollect(collect - 500);
    315. 					vipdate = new Date();
    316. 					vipdate.setMonth(vipdate.getMonth() + 1);
    317. 					loginUser.setVip(vipdate);
    318. 					isvip = true;
    319. 					setlog(loginUser, req.getRemoteAddr(), "购买会员：一个月");
    320. 				}
    321. 			} else if (viptype == 1) {
    322. 				if (Integer.valueOf(loginUser.getCollect()) < 2000) {
    323. 					data = "余额不足，请联系管理员充值！";
    324. 				} else {
    325. 					loginUser.setCollect(collect - 2000);
    326. 					vipdate = new Date();
    327. 					vipdate.setMonth(vipdate.getMonth() + 6);
    328. 					loginUser.setVip(vipdate);
    329. 					isvip = true;
    330. 					setlog(loginUser, req.getRemoteAddr(), "购买会员：半年");
    331. 				}
    332. 			} else if (viptype == 2) {
    333. 				if (collect < 3000) {
    334. 					data = "余额不足，请联系管理员充值！";
    335. 				} else {
    336. 					loginUser.setCollect(collect - 3000);
    337. 					vipdate = new Date();
    338. 					vipdate.setYear(vipdate.getYear() + 1);
    339. 					loginUser.setVip(vipdate);
    340. 					isvip = true;
    341. 					setlog(loginUser, req.getRemoteAddr(), "购买会员：一年");
    342. 				}
    343. 			}
    344. 		} else {
    345. 			if (viptype == 0) {
    346. 				if (collect < 500) {
    347. 					data = "余额不足，请联系管理员充值！";
    348. 				} else {
    349. 					loginUser.setCollect(collect - 500);
    350. 					vipdate.setMonth(vipdate.getMonth() + 1);
    351. 					loginUser.setVip(vipdate);
    352. 					isvip = true;
    353. 					setlog(loginUser, req.getRemoteAddr(), "购买会员：一个月");
    354. 				}
    355. 			} else if (viptype == 1) {
    356. 				if (collect < 2000) {
    357. 					data = "余额不足，请联系管理员充值！";
    358. 				} else {
    359. 					loginUser.setCollect(collect - 2000);
    360. 					vipdate.setMonth(vipdate.getMonth() + 6);
    361. 					loginUser.setVip(vipdate);
    362. 					isvip = true;
    363. 					setlog(loginUser, req.getRemoteAddr(), "购买会员：半年");
    364. 				}
    365. 			} else if (viptype == 2) {
    366. 				if (collect < 3000) {
    367. 					data = "余额不足，请联系管理员充值！";
    368. 				} else {
    369. 					loginUser.setCollect(collect - 3000);
    370. 					vipdate.setYear(vipdate.getYear() + 1);
    371. 					loginUser.setVip(vipdate);
    372. 					isvip = true;
    373. 					setlog(loginUser, req.getRemoteAddr(), "购买会员：一年");
    374. 				}
    375. 			}
    376.  
    377. 		}
    378. 		if (isvip = true) {
    379. 			for (int a = 0; a < reviews.size(); a++) {
    380. 				reviews.get(a).setVip(1);
    381. 			}
    382. 		}
    383. 		reviewBiz.updateByPrimaryKeySelective(reviews);
    384. 		userBiz.updateByPrimaryKeySelective(loginUser);
    385. 		Map map = new HashMap();
    386. 		map.put("username", loginUser.getUsername());
    387. 		map.put("password", loginUser.getPassword());
    388. 		session.setAttribute("loginUser", userBiz.selectLoginUser(map));
    389.  
    390. 		response.setCharacterEncoding("utf-8");
    391. 		PrintWriter out = response.getWriter();
    392.  
    393. 		out.println(data);
    394.  
    395. 	}
    396. }

     管理控制器

    1. @Controller
    2. public class AdminController {
    3. 	@Autowired
    4. 	UserBiz userBiz;
    5. 	@Autowired
    6. 	LogBiz logBiz;
    7. 	@Autowired
    8. 	CourseBiz courseBiz;
    9. 	@Autowired
    10. 	IpsetBiz ipsetBiz;
    11. 	public void setlog(User loginUser,String ip,String type,String adminname){
    12. 		Log log = new Log();
    13. 		log.setUserid(loginUser.getId());
    14. 		log.setUsername(loginUser.getUsername());
    15. 		log.setIp(ip);
    16. 		log.setType(type);
    17. 		log.setExecutor(adminname);
    18. 		logBiz.insert(log);
    19. 	}
    20. 	@RequestMapping(value = "adminlogin")//管理员登录
    21. 	public String adminlogin(User user, HttpSession session,HttpServletRequest req) {
    22. 		Map paramMap = new HashMap();
    23. 		paramMap.put("username", user.getUsername());
    24. 		paramMap.put("password", user.getPassword());
    25. 		User loginUser = userBiz.selectLoginUser(paramMap);
    26. 		if (loginUser == null) {
    27. 			return "login"; 
    28. 		}else if(!"admin".equals(loginUser.getMission())){
    29. 			//添加管理员登录的再次验证，防止直接跳过前端验证进行强制登录
    30. 		session.setAttribute("loginUser", loginUser);
    31. 		Log log = new Log();
    32. 		log.setUserid(loginUser.getId());
    33. 		log.setUsername(loginUser.getUsername());
    34. 		log.setIp(req.getRemoteAddr());
    35. 		log.setType("用户尝试强制登录管理员页面");
    36. 		logBiz.insert(log);
    37. 		return "redirect:course.do";
    38. 		}else{
    39. 		session.setAttribute("loginUser", loginUser);
    40. 		setlog(loginUser, req.getRemoteAddr(),"登录", loginUser.getUsername());
    41. 		return "admin/leftmeun";
    42. 		
    43. 		}
    44. 	}
    45. 	@RequestMapping(value = "alluser")//展示所有用户
    46. 	public String alluser(int page, HttpSession session) {
    47. 		User loginUser = (User) session.getAttribute("loginUser");
    48. 		if (loginUser == null) {
    49. 			return "login"; 
    50. 		}else if(!"admin".equals(loginUser.getMission())){
    51. 			//添加管理员的再次验证
    52. 		session.setAttribute("loginUser", loginUser);
    53. 		return "redirect:course.do";
    54. 		}else{
    55. 			List userss = userBiz.selectAllUser();
    56. 			int totalpage = 14;//一页的数量
    57. 			List users = new ArrayList();
    58. 			session.setAttribute("maxpage", (userss.size()-1)/totalpage);
    59. 			for(int i = page*totalpage;i
    60. 				if(userss.size()==i){
    61. 					session.setAttribute("users", users);
    62. 					session.setAttribute("page", page);
    63. 					return "admin/alluser";
    64. 				}
    65. 				users.add(userss.get(i));
    66. 			}
    67. 			session.setAttribute("page", page);
    68. 		    session.setAttribute("loginUser", loginUser);
    69. 		    session.setAttribute("users", users);
    70. 		    return "admin/alluser";
    71. 		
    72. 		}
    73. 	}
    74. 	@RequestMapping(value = "banuser")//屏蔽和恢复用户
    75. 	public String banuser(String userid,int type, HttpSession session,HttpServletRequest req) {
    76. 		User loginUser = (User) session.getAttribute("loginUser");
    77. 		if (loginUser == null) {
    78. 			return "login"; 
    79. 		}else if(!"admin".equals(loginUser.getMission())){
    80. 			//添加管理员的再次验证
    81. 		session.setAttribute("loginUser", loginUser);
    82. 		return "redirect:course.do";
    83. 		}else{
    84. 			if(type==0){//0为屏蔽用户
    85. 				User user = userBiz.selectByPrimaryKey(userid);
    86. 				user.setBuycase("1");
    87. 				userBiz.updateByPrimaryKeySelective(user);
    88. 				setlog(user,req.getRemoteAddr(),"屏蔽用户登录",loginUser.getUsername());
    89. 				return "redirect:alluser.do?page=0";
    90. 			}
    91. 			if(type==1){//1为恢复用户
    92. 				User user = userBiz.selectByPrimaryKey(userid);
    93. 				user.setBuycase("0");
    94. 				userBiz.updateByPrimaryKeySelective(user);
    95. 				setlog(user,req.getRemoteAddr(),"恢复用户登录",loginUser.getUsername());
    96. 				return "redirect:alluser.do?page=0";
    97. 			}
    98. 		
    99. 		}
    100. 		return "redirect:alluser.do?page=0";
    101. 	}
    102. 	@RequestMapping(value = "rechargeindex")//充值余额界面
    103. 	public String rechargeindex( HttpSession session) {
    104. 		User loginUser = (User) session.getAttribute("loginUser");
    105. 		if (loginUser == null) {
    106. 			return "login"; 
    107. 		}else if(!"admin".equals(loginUser.getMission())){
    108. 			//添加管理员的再次验证
    109. 		return "redirect:course.do";
    110. 		}
    111. 		return "admin/recharge";
    112. 	}
    113. 	@RequestMapping(value = "recharge")//充值余额
    114. 	public void recharge(String userid,int collect, String paypassword,HttpServletRequest req,
    115. 			HttpSession session,HttpServletResponse resp) throws IOException {
    116. 		User loginUser = (User) session.getAttribute("loginUser");
    117. 		resp.setCharacterEncoding("utf-8");
    118. 		PrintWriter pw = resp.getWriter();
    119. 		User user = userBiz.selectByPrimaryKey(userid);
    120. 		if(user==null){
    121. 			pw.print("用户ID不存在！请核实后再充值");
    122. 		}else if(!paypassword.equals("591284209")){
    123. 			pw.print("0");
    124. 		}else{
    125. 			user.setCollect(user.getCollect()+collect);
    126. 			userBiz.updateByPrimaryKeySelective(user);
    127. 			setlog(user,req.getRemoteAddr(),"充值"+collect+"元",loginUser.getUsername());
    128. 			pw.print("账户"+userid+",充值"+collect+"元成功，余额："+user.getCollect());
    129. 		}
    130. 	}
    131. 	@RequestMapping(value = "newuser")//新建用户界面，用户详情界面
    132. 	public String newuser(String userid, HttpSession session) {
    133. 		User loginUser = (User) session.getAttribute("loginUser");
    134. 		if (loginUser == null) {
    135. 			return "login"; 
    136. 		}else if(!"admin".equals(loginUser.getMission())){
    137. 			//添加管理员的再次验证
    138. 		return "redirect:course.do";
    139. 		}
    140. 		if(userid!=null){
    141. 			User user = userBiz.selectByPrimaryKey(userid);
    142. 			session.setAttribute("user", user);
    143. 			return "admin/newuser";
    144. 		}else{
    145. 			session.removeAttribute("user");
    146. 			return "admin/newuser";
    147. 		}
    148. 	}
    149. 	@RequestMapping(value = "newadduser")//新建账户
    150. 	public String newadduser(User newuser,HttpSession session,HttpServletRequest req){
    151. 		User loginUser = (User) session.getAttribute("loginUser");
    152. 		newuser.setId(DateUtil.getId());
    153. 		userBiz.insertSelective(newuser);
    154. 		setlog(newuser,req.getRemoteAddr(),"创建用户",loginUser.getUsername());
    155. 		return "redirect:newuser.do";
    156. 	}
    157. 	@RequestMapping(value = "setuser")//修改账户
    158. 	public String setuser(User user,HttpSession session,HttpServletRequest req){
    159. 		User loginUser = (User) session.getAttribute("loginUser");
    160. 		userBiz.updateByPrimaryKeySelective(user);
    161. 		setlog(user,req.getRemoteAddr(),"修改用户信息",loginUser.getUsername());
    162. 		return "redirect:alluser.do?page=0";
    163. 	}
    164. 	@RequestMapping(value = "removeuser")//删除用户
    165. 	public void removeuser(String userid,String removepassword,HttpSession session,HttpServletRequest req,
    166. 			HttpServletResponse resp) throws IOException {
    167. 		User loginUser = (User) session.getAttribute("loginUser");
    168. 		resp.setCharacterEncoding("utf-8");
    169. 		PrintWriter pw = resp.getWriter();
    170. 		if(!removepassword.equals("591284209")){
    171. 			pw.print("0");
    172. 		}else{
    173. 			User user = userBiz.selectByPrimaryKey(userid);
    174. 			userBiz.deleteByPrimaryKey(userid);
    175. 			setlog(user,req.getRemoteAddr(),"删除用户",loginUser.getUsername());
    176. 			pw.print("账户："+userid+",删除成功");
    177. 			List users = userBiz.selectAllUser();
    178. 			session.setAttribute("users", users);
    179. 		}
    180. 	}
    181. 	@RequestMapping(value = "showlog")//日志查看
    182. 	public String showlog(String seachusername,String type, HttpSession session) {
    183. 		User loginUser = (User) session.getAttribute("loginUser");
    184. 		if (loginUser == null) {
    185. 			return "login"; 
    186. 		}else if(!"admin".equals(loginUser.getMission())){
    187. 			//添加管理员的再次验证
    188. 		return "redirect:course.do";
    189. 		}
    190. 		if(seachusername!=null&&type==null){
    191. 			List logs = logBiz.selectbyusername(seachusername);
    192. 			session.setAttribute("logss", logs);
    193. 			session.removeAttribute("type");
    194. 			session.setAttribute("logs", initlogpage(logs));
    195. 			session.setAttribute("maxpage", (logs.size()-1)/15);//10为每页个数
    196. 			session.setAttribute("page", 0);
    197. 			return "admin/log";
    198. 		}
    199. 		if(type!=null&&seachusername==null){
    200. 			List logs = logBiz.selectadminlog();
    201. 			session.setAttribute("type", "admin");
    202. 			session.setAttribute("logss", logs);
    203. 			session.setAttribute("logs", initlogpage(logs));
    204. 			session.setAttribute("maxpage", (logs.size()-1)/15);
    205. 			session.setAttribute("page", 0);
    206. 			return "admin/log";
    207. 		}
    208. 		if(type==null&&seachusername==null){
    209. 			List logs = logBiz.select();
    210. 			session.removeAttribute("type");
    211. 		    session.setAttribute("logss", logs);
    212. 		    session.setAttribute("logs", initlogpage(logs));
    213. 		    session.setAttribute("maxpage", (logs.size()-1)/15);
    214. 		    session.setAttribute("page", 0);
    215. 		    return "admin/log";
    216. 		}
    217. 		if(type!=null&&seachusername!=null){
    218. 		    List logs = logBiz.selectadminlogbyusername(seachusername);
    219. 			session.removeAttribute("type");
    220. 		    session.setAttribute("logss", logs);
    221. 		    session.setAttribute("logs", initlogpage(logs));
    222. 		    session.setAttribute("maxpage", (logs.size()-1)/15);
    223. 		    session.setAttribute("page", 0);
    224. 		    return "admin/log";
    225. 		}
    226. 		List logs = logBiz.select();
    227. 		session.removeAttribute("type");
    228. 	    session.setAttribute("logss", logs);
    229. 	    session.setAttribute("logs", initlogpage(logs));
    230. 		session.setAttribute("maxpage", (logs.size()-1)/15);
    231. 	    session.setAttribute("page", 0);
    232. 	    return "admin/log";
    233. 	}
    234. 	
    235. 	public List initlogpage(List logss){//第一次传输日志
    236. 		int totalpage = 15;//一页的数量
    237. 		List logs = new ArrayList();
    238. 		for(int i = 0;i
    239. 			if(logss.size()==i)
    240. 				return logs;
    241. 			logs.add(logss.get(i));
    242. 		}
    243. 		return logs;
    244. 	}
    245. 	
    246. 	@RequestMapping(value = "logpage")//日志翻页
    247. 	public String  logpage(int page,HttpSession session){
    248. 		List logss = (List) session.getAttribute("logss");
    249. 		int rpage = (int) session.getAttribute("page");
    250. 		int totalpage = 15;//一页的数量
    251. 		List logs = new ArrayList();
    252. 		for(int i = page*totalpage;i
    253. 			if(logss.size()==i){
    254. 				session.setAttribute("logs", logs);
    255. 				session.setAttribute("page", page);
    256. 				return "admin/log";
    257. 			}
    258. 			logs.add(logss.get(i));
    259. 		}
    260. 		session.setAttribute("logs", logs);
    261. 		session.setAttribute("page", page);
    262. 		return "admin/log";
    263. 	}
    264. 	
    265. 	@RequestMapping(value = "allcourse")//全部课程界面
    266. 	public String allcourseindex(int page, HttpSession session) {
    267. 		User loginUser = (User) session.getAttribute("loginUser");
    268. 		if (loginUser == null) {
    269. 			return "login"; 
    270. 		}else if(!"admin".equals(loginUser.getMission())){
    271. 			//添加管理员的再次验证
    272. 		return "redirect:course.do";
    273. 		}
    274. 		List coursess = courseBiz.selectAllCourse();
    275. 		int totalpage = 14;//一页的数量
    276. 		List courses = new ArrayList();
    277. 		session.setAttribute("maxpage", (coursess.size()-1)/totalpage);
    278. 		for(int i = page*totalpage;i
    279. 			if(coursess.size()==i){
    280. 				session.setAttribute("courses", courses);
    281. 				session.setAttribute("page", page);
    282. 				return "admin/allcourse";
    283. 			}
    284. 			courses.add(coursess.get(i));
    285. 		}
    286. 		session.setAttribute("page", page);
    287. 	    session.setAttribute("courses", courses);
    288. 		return "admin/allcourse";
    289. 	}
    290. 	
    291. 	@RequestMapping(value = "bancourse")//上下架课程
    292. 	public String bancourse(int type,int courseid, HttpSession session,HttpServletRequest req) {
    293. 		User loginUser = (User) session.getAttribute("loginUser");
    294. 		int page = (int) session.getAttribute("page");
    295. 		if (loginUser == null) {
    296. 			return "login"; 
    297. 		}else if(!"admin".equals(loginUser.getMission())){
    298. 			//添加管理员的再次验证
    299. 		return "redirect:course.do";
    300. 		}
    301. 		Course course = courseBiz.selectByPrimaryKey(courseid);
    302. 		Log log = new Log();
    303. 		log.setId(courseid);
    304. 		log.setExecutor(loginUser.getUsername());
    305. 		log.setIp(req.getRemoteAddr());
    306. 		if(type==1) {//下架课程
    307. 			course.setPrice("1");
    308. 			log.setType("下架课程："+course.getName());
    309. 		}
    310. 		if(type==0) {//上架课程
    311. 			course.setPrice("0");
    312. 			log.setType("上架课程："+course.getName());
    313. 		}
    314. 		logBiz.insert(log);
    315. 		courseBiz.updateByPrimaryKeySelective(course);
    316. 		return "redirect:allcourse.do?page="+page;
    317. 	}
    318. 	
    319. 	
    320. 	@RequestMapping(value = "deletecourse")//删除课程
    321. 	public void deletecourse(int courseid, String removepassword,HttpSession session,HttpServletRequest req,HttpServletResponse resp) throws IOException {
    322. 		User loginUser = (User) session.getAttribute("loginUser");
    323. 		if (loginUser == null) {
    324. 			return; 
    325. 		}else if(!"admin".equals(loginUser.getMission())){
    326. 			//添加管理员的再次验证
    327. 		return;
    328. 		}
    329. 		resp.setCharacterEncoding("utf-8");
    330. 		PrintWriter pw = resp.getWriter();
    331. 		if(!removepassword.equals("591284209")){
    332. 			pw.print("0");
    333. 		}else{
    334. 			Course course = courseBiz.selectByPrimaryKey(courseid);
    335. 			courseBiz.deleteByPrimaryKey(String.valueOf(courseid));
    336. 			Log log = new Log();
    337. 			log.setId(courseid);
    338. 			log.setExecutor(loginUser.getUsername());
    339. 			log.setIp(req.getRemoteAddr());
    340. 			log.setType("删除课程："+course.getName());
    341. 			logBiz.insert(log);
    342. 			pw.print("课程："+course.getName()+",删除成功！请刷新页面后操作");
    343. 		}
    344. 	}
    345. 	
    346. 	@RequestMapping(value = "allip")//展示所有IP信息
    347. 	public String allip(int page, HttpSession session) {
    348. 		User loginUser = (User) session.getAttribute("loginUser");
    349. 		if (loginUser == null) {
    350. 			return "login"; 
    351. 		}else if(!"admin".equals(loginUser.getMission())){
    352. 			//添加管理员的再次验证
    353. 		session.setAttribute("loginUser", loginUser);
    354. 		return "redirect:course.do";
    355. 		}else{
    356. 			List ipss = ipsetBiz.select();
    357. 			int totalpage = 14;//一页的数量
    358. 			List ips = new ArrayList();
    359. 			session.setAttribute("maxpage", (ipss.size()-1)/totalpage);
    360. 			for(int i = page*totalpage;i
    361. 				if(ipss.size()==i){
    362. 					session.setAttribute("ips", ips);
    363. 					session.setAttribute("page", page);
    364. 					return "admin/allip";
    365. 				}
    366. 				ips.add(ipss.get(i));
    367. 			}
    368. 			session.setAttribute("page", page);
    369. 		    session.setAttribute("ips", ips);
    370. 		    return "admin/allip";
    371. 		}
    372. 		}
    373. 	@RequestMapping(value="ipset")//ip管理
    374. 	public String ipset(HttpSession session,String ip,String onbaned){
    375. 		if(onbaned!=null) {
    376. 			Ipset ip1 = ipsetBiz.selectip(ip);
    377. 			ip1.setType("0");
    378. 			ip1.setBantime(null);
    379. 			ipsetBiz.updateByPrimaryKeySelective(ip1);
    380. 			return "redirect:allip.do?page=0";
    381. 		}
    382. 		
    383. 		session.setAttribute("ip", ipsetBiz.selectip(ip));
    384. 		return "admin/ipset";
    385. 	}
    386. 	@RequestMapping(value="banip")//封禁ip
    387. 	public void banip(HttpServletResponse resp,HttpSession session,String ip,String mark,String time) throws IOException{
    388. 		Date date = new Date();
    389. 		Ipset ip1 = ipsetBiz.selectip(ip);
    390. 		boolean isnull = false;
    391. 		if(ip1==null) {
    392. 			ip1=new Ipset();
    393. 			ip1.setIp(ip);
    394. 			isnull =true;
    395. 		}
    396. 		ip1.setIp(ip);
    397. 		ip1.setMark(mark);
    398. 		ip1.setType("1");
    399. 		if(time.equals("5m")) {
    400. 			if(date.getMinutes()>55) {
    401. 				date.setMinutes(date.getMinutes()-55);
    402. 				date.setHours(date.getHours()+1);
    403. 			}else {
    404. 			date.setMinutes(date.getMinutes()+5);
    405. 			}
    406. 			ip1.setBantime(date);
    407. 		}else if(time.equals("2h")) {
    408. 			date.setHours(date.getHours()+2);
    409. 			ip1.setBantime(date);
    410. 		}else if(time.equals("1d")) {
    411. 			date.setDate(date.getDate()+1);
    412. 			ip1.setBantime(date);
    413. 		}else if(time.equals("1m")) {
    414. 			date.setMonth(date.getMonth()+1);
    415. 			ip1.setBantime(date);
    416. 		}else if(time.equals("1y")) {
    417. 			date.setYear(date.getYear()+1);
    418. 			ip1.setBantime(date);
    419. 		}else if(time.equals("ever")) {
    420. 			date.setYear(date.getYear()+99);
    421. 			ip1.setBantime(date);
    422. 		}
    423. 		if(isnull) {
    424. 			ipsetBiz.insert(ip1);
    425. 		}else {
    426. 		ipsetBiz.updateByPrimaryKeySelective(ip1);
    427. 		}
    428. 		resp.setCharacterEncoding("utf-8");
    429. 		resp.getWriter().write("封禁成功！封禁至："+date);
    430. 	}
    431. 	
    432. 	@RequestMapping(value="logoutadmin")//管理员注销
    433. 	public String logoutadmin(HttpSession session,HttpServletRequest req){
    434. 		User loginUser = (User) session.getAttribute("loginUser");
    435. 		session.invalidate();
    436. 		setlog(loginUser, req.getRemoteAddr(),"注销", loginUser.getUsername());
    437. 		return "loginadmin";
    438. 	}
    439. 	@RequestMapping(value = "coursede")//课程详情界面
    440. 	public String coursede(String courseid, HttpSession session) {
    441. 		session.removeAttribute("msg");
    442. 		User loginUser = (User) session.getAttribute("loginUser");
    443. 		if (loginUser == null) {
    444. 			return "login"; 
    445. 		}else if(!"admin".equals(loginUser.getMission())){
    446. 			//添加管理员的再次验证
    447. 		return "redirect:course.do";
    448. 		}
    449. 		if(courseid!=null) {
    450. 			Course course = courseBiz.selectByPrimaryKey(Integer.parseInt(courseid));
    451. 			session.setAttribute("course", course);
    452. 			return "admin/course";
    453. 		}
    454. 		    session.removeAttribute("course");
    455. 			return "admin/course";
    456. 		
    457. 	}
    458. 	@RequestMapping(value = "coursesave")//课程上传/修改
    459. 	public String coursesave(HttpServletRequest req, HttpSession session) {
    460. 		session.removeAttribute("msg");
    461. 		User loginUser = (User) session.getAttribute("loginUser");
    462. 		if (loginUser == null) {
    463. 			return "login"; 
    464. 		}else if(!"admin".equals(loginUser.getMission())){
    465. 			//添加管理员的再次验证
    466. 		return "redirect:course.do";
    467. 		}
    468. 		courseBiz.savecourse(req);
    469. 		session.setAttribute("msg", "操作成功");
    470. 			return "admin/course";
    471. 		
    472. 	}
    473.  
    474. }

    如果也想学习本系统，下面领取。回复：047ssm

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  • 原文地址：https://blog.csdn.net/hanyunlong1989/article/details/126024093