一、项目简述

本系统功能包括：文章展示、热门文章、文章分类、标签云用户登录评论、匿名评论用户留言、匿名留言评论管理、文章发布、文章管理文章数据统计等等．

二、项目运行

环境配置： Jdkl . 8 + Tomcats . 5 + Mysql + HBuilderX ( Webstorm 也行） + Eclispe ( IntelliJ 10 以，三 clispe , MyEclispe , Sts 都支持）。

项目技术： Springboot + Maven + Mybatis + Vue + Redis 组成， BIS 模式＋ M aven 等等，附带支付宝沙箱环境以及支付环节代码。

管理员界面登陆、修改、退出代码：

/**
 * 处理管理员界面请求
 *
 * @author vigilr
 * @since 2021/02/25
 */
@Controller
@RequestMapping("/admin")
public class AdminController {

    @Resource
    private AdminUserService adminUserService;
    @Resource
    private BlogService blogService;
    @Resource
    private CategoryService categoryService;
    @Resource
    private TagService tagService;
    @Resource
    private CommentService commentService;


    /**
     * 处理登录请求
     *
     * @return java.lang.String
     */
    @GetMapping({"/login"})
    public String login() {
        return "admin/login";
    }

    /**
     * 主页
     *
     * @param request http请求
     * @return java.lang.String
     */
    @GetMapping({"", "/", "/index", "/index.html"})
    public String index(HttpServletRequest request) {
        request.setAttribute("path", "index");
        request.setAttribute("categoryCount", categoryService.getTotalCategories());
        request.setAttribute("blogCount", blogService.getTotalBlogs());
        request.setAttribute("tagCount", tagService.getTotalTags());
        request.setAttribute("commentCount", commentService.getTotalComments());
        return "admin/index";
    }

    /**
     * 登录界面
     *
     * @param userName   用户名
     * @param password   密码
     * @param verifyCode 验证码
     * @param session    session
     * @return java.lang.String
     */
    @PostMapping(value = "/login")
    public String login(@RequestParam("userName") String userName,
                        @RequestParam("password") String password,
                        @RequestParam("verifyCode") String verifyCode,
                        HttpSession session) {
        if (StringUtils.isEmpty(verifyCode)) {
            session.setAttribute("errorMsg", "验证码不能为空");
            return "admin/login";
        }
        if (StringUtils.isEmpty(userName) || StringUtils.isEmpty(password)) {
            session.setAttribute("errorMsg", "用户名或密码不能为空");
            return "admin/login";
        }
        String kaptchaCode = session.getAttribute("verifyCode") + "";
        if (StringUtils.isEmpty(kaptchaCode) || !verifyCode.equals(kaptchaCode)) {
            session.setAttribute("errorMsg", "验证码错误");
            return "admin/login";
        }
        AdminUser adminUser = adminUserService.login(userName, password);
        if (adminUser != null) {
            session.setAttribute("loginUser", adminUser.getNickName());
            session.setAttribute("loginUserId", adminUser.getAdminUserId());
            //session过期时间设置为7200秒 即两小时
            //session.setMaxInactiveInterval(60 * 60 * 2);
            return "redirect:/admin/index";
        } else {
            session.setAttribute("errorMsg", "登陆失败");
            return "admin/login";
        }
    }

    /**
     * 修改个人信息
     *
     * @param request http请求
     * @return java.lang.String
     */
    @GetMapping("/profile")
    public String profile(HttpServletRequest request) {
        Integer loginUserId = (int) request.getSession().getAttribute("loginUserId");
        AdminUser adminUser = adminUserService.getUserDetailById(loginUserId);
        if (adminUser == null) {
            return "admin/login";
        }
        request.setAttribute("path", "profile");
        request.setAttribute("loginUserName", adminUser.getLoginUserName());
        request.setAttribute("nickName", adminUser.getNickName());
        return "admin/profile";
    }

    /**
     * 修改密码
     *
     * @param request          http请求
     * @param originalPassword 原始密码
     * @param newPassword      新密码
     * @return java.lang.String
     */
    @PostMapping("/profile/password")
    @ResponseBody
    public String passwordUpdate(HttpServletRequest request, @RequestParam("originalPassword") String originalPassword,
                                 @RequestParam("newPassword") String newPassword) {
        if (StringUtils.isEmpty(originalPassword) || StringUtils.isEmpty(newPassword)) {
            return "参数不能为空";
        }
        Integer loginUserId = (int) request.getSession().getAttribute("loginUserId");
        if (adminUserService.updatePassword(loginUserId, originalPassword, newPassword)) {
            //修改成功后清空session中的数据，前端控制跳转至登录页
            request.getSession().removeAttribute("loginUserId");
            request.getSession().removeAttribute("loginUser");
            request.getSession().removeAttribute("errorMsg");
            return "success";
        } else {
            return "修改失败";
        }
    }

    /**
     * 修改登录名，昵称
     *
     * @param request       http请求
     * @param loginUserName 登录名
     * @param nickName      昵称
     * @return java.lang.String
     */
    @PostMapping("/profile/name")
    @ResponseBody
    public String nameUpdate(HttpServletRequest request, @RequestParam("loginUserName") String loginUserName,
                             @RequestParam("nickName") String nickName) {
        if (StringUtils.isEmpty(loginUserName) || StringUtils.isEmpty(nickName)) {
            return "参数不能为空";
        }
        Integer loginUserId = (int) request.getSession().getAttribute("loginUserId");
        if (adminUserService.updateName(loginUserId, loginUserName, nickName)) {
            return "success";
        } else {
            return "修改失败";
        }
    }

    /**
     * 管理员退出
     *
     * @param request http请求
     * @return java.lang.String
     */
    @GetMapping("/logout")
    public String logout(HttpServletRequest request) {
        request.getSession().removeAttribute("loginUserId");
        request.getSession().removeAttribute("loginUser");
        request.getSession().removeAttribute("errorMsg");
        return "admin/login";
    }
}