Java项目:清新论坛系统(java+SSM+mysql+maven+tomcat)

package com.excited.controller; import com.excited.domain.User; import com.excited.domain.UserLoginLog; import com.excited.service.LoginLogService; import com.excited.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.servlet.mvc.support.RedirectAttributes; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpSession; import java.sql.Timestamp; import java.util.Date; @Controller @RequestMapping("/user") public class UserController { @Autowired private UserService userService; @Autowired private LoginLogService loginLogService; // 用户登录 @RequestMapping(value = "/userLogin", method = RequestMethod.POST) public String userLogin(User loginUser, HttpServletRequest request, RedirectAttributes redirect) { // 通过用户名查找User对象 User user = userService.getUserByUserName(loginUser.getUserName()); String password = ""; if (user != null) { password = userService.getPassword(user.getUserName()); } // 判断登录信息是否正确 if (user != null && loginUser.getPassword().equals(password)) { // 获取登录基本信息 String lastIp = request.getRemoteAddr(); String userName = user.getUserName(); Timestamp lastLoginTime = new Timestamp(new Date().getTime()); // 更新用户信息 user.setLastIp(lastIp); user.setLastLoginTime(lastLoginTime); user.setCredit(5 + user.getCredit()); userService.updateUserByUserName(user); // 更新用户登录日志 UserLoginLog userLoginLog = new UserLoginLog(); userLoginLog.setUserName(userName); userLoginLog.setLoginIp(lastIp); userLoginLog.setLoginDateTime(lastLoginTime); loginLogService.addUserLoginLog(userLoginLog); // 登陆成功，跳转到主页 request.getSession().setAttribute("username", user.getUserName()); return "redirect:/main"; } // 登录失败，跳转页面 request.setAttribute("Msg", "登录失败"); return "error"; } // 用户注册 @RequestMapping(value = "/register", method = RequestMethod.POST) public String userRegister(User userRegister, HttpServletRequest request) { User user = userRegister; if (user != null) { try { String username = user.getUserName(); String ip = request.getRemoteAddr(); // 如果数据库中没有该用户，可以注册，否则跳转页面 if (userService.getUserByUserName(username) == null) { // 添加用户 user.setLastIp(ip); Timestamp createLoginTime = new Timestamp(new Date().getTime()); user.setCreateTime(createLoginTime); user.setLastLoginTime(createLoginTime); userService.addUser(user); // 添加用户登录日志 UserLoginLog userLoginLog = new UserLoginLog(); userLoginLog.setUserName(username); userLoginLog.setLoginIp(ip); userLoginLog.setLoginDateTime(createLoginTime); loginLogService.addUserLoginLog(userLoginLog); // 注册成功跳转 request.setAttribute("username", username); return "index"; } else { request.setAttribute("Msg", "注册失败，用户名已被占用！"); return "error"; } } catch (Exception e) { e.printStackTrace(); request.setAttribute("Msg", "发生未知错误！"); return "error"; } } request.setAttribute("Msg", "发生未知错误！"); return "error"; } // 显示个人信息 @RequestMapping(value = "/listUserInfo") public String listUserInfo(String username, HttpServletRequest request) { User user = userService.getUserByUserName(username); request.setAttribute("user", user); return "user/userInfo"; } // 修改个人信息页面 @RequestMapping(value = "/userUpdateInfo", method = RequestMethod.GET) public String userUpdateInfoPage(String username, HttpServletRequest request) { User user = userService.getUserByUserName(username); request.setAttribute("user", user); return "user/userUpdateInfo"; } // 提交用户修改信息 @RequestMapping(value = "/updateUserInfo", method = RequestMethod.POST) public String updateUserInfo(User user, RedirectAttributes redirectAttributes) { User newUser = user; userService.updateUserByUserName(newUser); redirectAttributes.addAttribute("username", newUser.getUserName()); return "redirect:listUserInfo"; } // 用户注销功能 @RequestMapping(value = "/loginOut") public String loginOut(HttpServletRequest request) { request.getSession().removeAttribute("username"); return "index"; } }