基于javaweb的SSM+Maven简单用户人员管理系统(java+ssm+thymeleaf+html+mysql+tomcat)

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SSM+Maven简单用户人员管理系统(java+ssm+thymeleaf+html+mysql+tomcat)

登录：
emp1 123456

首页：http://localhost:8080/login.html

注册、登录、人员信息的增删改查管理

    }

    @PostMapping("/emp/register")
    public String register(Emp emp, HttpServletRequest request) {
        // 处理注册逻辑，保存员工信息到数据库
        empService.saveEmp(emp); // 假设 sav
        // 将用户信息存入缓存
        request.getSession().setAttribute("user", emp);// eEmp 方法用于保存员工信息
        return "redirect:/emps";
    }
}



public class LoginInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession();
        Object user = session.getAttribute("user"); // 假设登录用户信息存储在 session 中的 "user" 属性

        // 设置请求和响应的字符编码为 UTF-8
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");



        if (user == null) {
            // 用户未登录，重定向到 /login
            response.sendRedirect(request.getContextPath() + "/login");
            return false;
        } else {
            // 用户已登录，继续请求处理
            return true;
        }
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        // 处理请求完成后的操作
    }

    @Override

        return "redirect:/emps";
    }

    @GetMapping("/emp/delete/{id}")
    public String deleteEmp(@PathVariable("id") int id) {
        empService.deleteEmp(id);
        return "redirect:/emps";
    }

    @GetMapping("/login")
    public String loginForm() {
        return "login";
    }

    @GetMapping("/loginOut")
    public String loginOut(HttpServletRequest request) {
        request.getSession().removeAttribute("user");
        return "login";
    }


    @GetMapping("/emp/register")
    public String registerForm() {
        return "regist"; // 返回注册页面的模板文件名，不带后缀
    }

    @PostMapping("/emp/register")
    public String register(Emp emp, HttpServletRequest request) {
        // 处理注册逻辑，保存员工信息到数据库
        empService.saveEmp(emp); // 假设 sav
        // 将用户信息存入缓存
        request.getSession().setAttribute("user", emp);// eEmp 方法用于保存员工信息
        return "redirect:/emps";
    }
}

@Controller
public class EmpController {

    @Autowired
    private EmpService empService;

    @GetMapping("/emps/search")
    public String searchEmps(@RequestParam("keyword") String keyword, Model model) {
        List<Emp> emps = empService.getAllEmps();
        emps = emps.stream().filter(o -> (o.getName() + "").toLowerCase().contains((keyword + "").toLowerCase())).collect(Collectors.toList());
        model.addAttribute("emps", emps);
        return "emplist";
    }


    @GetMapping("/emps")
    public String getAllEmps(Model model) {
        List<Emp> emps = empService.getAllEmps();
        model.addAttribute("emps", emps);
        return "emplist";
    }

    @GetMapping("/emp/{id}")
    public String getEmpById(@PathVariable("id") int id, Model model) {
        Emp emp = empService.getEmpById(id);
        model.addAttribute("emp", emp);
        return "updateEmp";
    }

    @PostMapping("/emp/add")
    public String saveEmp(@ModelAttribute("emp") Emp emp) {
        empService.saveEmp(emp);
        return "redirect:/emps";
    }

    @GetMapping("emp/addEmp")
    public String addEmp() {
        return "addEmp";
    }

    @GetMapping("emp/update/{id}")

    public String loginForm() {
        return "login";
    }

    @GetMapping("/loginOut")
    public String loginOut(HttpServletRequest request) {
        request.getSession().removeAttribute("user");
        return "login";
    }


    @GetMapping("/emp/register")
    public String registerForm() {
        return "regist"; // 返回注册页面的模板文件名，不带后缀
    }

    @PostMapping("/emp/register")
    public String register(Emp emp, HttpServletRequest request) {
        // 处理注册逻辑，保存员工信息到数据库
        empService.saveEmp(emp); // 假设 sav
        // 将用户信息存入缓存
        request.getSession().setAttribute("user", emp);// eEmp 方法用于保存员工信息
        return "redirect:/emps";
    }
}



public class LoginInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession();
        Object user = session.getAttribute("user"); // 假设登录用户信息存储在 session 中的 "user" 属性

        // 设置请求和响应的字符编码为 UTF-8

public String getEmpById(@PathVariable("id") int id, Model model) {
    Emp emp = empService.getEmpById(id);
    model.addAttribute("emp", emp);
    return "updateEmp";
}

@PostMapping("/emp/add")
public String saveEmp(@ModelAttribute("emp") Emp emp) {
    empService.saveEmp(emp);
    return "redirect:/emps";
}

@GetMapping("emp/addEmp")
public String addEmp() {
    return "addEmp";
}

@GetMapping("emp/update/{id}")
public String showUpdateForm(@PathVariable("id") int id, Model model) {
    // 根据员工ID获取员工信息，并放入model中传递给更新页面
    Emp employee = empService.getEmpById(id);
    model.addAttribute("id", employee.getId());
    model.addAttribute("name", employee.getName());
    model.addAttribute("salary", employee.getSalary());
    model.addAttribute("age", employee.getAge());
    return "updateEmp"; // 返回更新页面
}

@PostMapping("/emp/update")
public String updateEmp(@ModelAttribute("emp") Emp emp) {
    empService.updateEmp(emp);
    return "redirect:/emps";
}

@GetMapping("/emp/delete/{id}")
public String deleteEmp(@PathVariable("id") int id) {
    empService.deleteEmp(id);
    return "redirect:/emps";
}

@GetMapping("/login")
public String loginForm() {
    return "login";
}

@GetMapping("/loginOut")
public String loginOut(HttpServletRequest request) {
    request.getSession().removeAttribute("user");
    return "login";
}

        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");



        if (user == null) {
            // 用户未登录，重定向到 /login
            response.sendRedirect(request.getContextPath() + "/login");
            return false;
        } else {
            // 用户已登录，继续请求处理
            return true;
        }
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        // 处理请求完成后的操作
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        // 请求完全结束后的操作
    }
}



@Controller
public class LoginController {

    @Autowired
    private EmpService empService;

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项目链接：
https://javayms.github.io?id=182224132208201ml
https://javayms.pages.dev?id=182224132208201ml