基于javaweb+mysql的springboot+mybatis个人博客管理系统(java+springboot+ssm+thymeleaf+html)

最新推荐文章于 2024-02-06 20:10:41 发布

m0_71463355

最新推荐文章于 2024-02-06 20:10:41 发布

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文章标签： java mysql spring boot

本文链接：https://blog.youkuaiyun.com/m0_71463355/article/details/132502383

版权

基于javaweb+mysql的springboot+mybatis个人博客管理系统(java+springboot+ssm+thymeleaf+html)

运行环境

Java≥8、MySQL≥5.7

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

文章的发表，分类，评论，收搜索，后台管理的的文章新增，分类新增，评论审核，标签管理，评论管理，分类管理，博客管理，系统管理等等功能

技术框架

Springboot SpringMVC MyBatis ThymeLeaf HTML JavaScript JQuery Ajax maven

基于javaweb+mysql的SpringBoot+MyBatis个人博客管理系统(java+springboot+ssm+thymeleaf+html)

        blog.setBlogTags(blogTags);
        blog.setBlogContent(blogContent);
        blog.setBlogStatus(blogStatus);
        blog.setEnableComment(enableComment);
        String updateBlogResult = blogService.updateBlog(blog);
        if ("success".equals(updateBlogResult)) {
            return ResultGenerator.genSuccessResult("修改成功");
        } else {
            return ResultGenerator.genFailResult(updateBlogResult);
        }
    }

    /**
     * 根据id的之删除文章
     *
     * @param ids 要删除文章id列表
     * @return Result
     */
    @PostMapping("/blogs/delete")
    @ResponseBody
    public Result delete(@RequestBody Integer[] ids) {
        if (ids.length < 1) {
            return ResultGenerator.genFailResult("参数异常！");
        }
        if (blogService.deleteBatch(ids)) {
            return ResultGenerator.genSuccessResult();
        } else {
            return ResultGenerator.genFailResult("删除失败");
        }
    }

}

/**
 * 处理管理员界面请求
 *

 */
@Controller

     * @param blogContent    内容
     * @param blogStatus     草稿，发布
     * @param enableComment  可否评论
     * @return Result
     */
    @PostMapping("/blogs/save")
    @ResponseBody
    public Result save(@RequestParam("blogTitle") String blogTitle,
                       @RequestParam(name = "blogSummary", required = false) String blogSummary,
                       @RequestParam("blogCategoryId") Integer blogCategoryId,
                       @RequestParam("blogTags") String blogTags,
                       @RequestParam("blogContent") String blogContent,
                       @RequestParam("blogStatus") Byte blogStatus,
                       @RequestParam("enableComment") Byte enableComment) {
        if (StringUtils.isEmpty(blogTitle)) {
            return ResultGenerator.genFailResult("请输入文章标题");
        }
        if (blogTitle.trim().length() > 150) {
            return ResultGenerator.genFailResult("标题过长");
        }
        if (StringUtils.isEmpty(blogTags)) {
            return ResultGenerator.genFailResult("请输入文章标签");
        }
        if (blogTags.trim().length() > 150) {
            return ResultGenerator.genFailResult("标签过长");
        }
        if (blogSummary.trim().length() > 375) {
            return ResultGenerator.genFailResult("摘要过长");
        }
        if (StringUtils.isEmpty(blogContent)) {
            return ResultGenerator.genFailResult("请输入文章内容");
        }
        if (blogTags.trim().length() > 100000) {
            return ResultGenerator.genFailResult("文章内容过长");
        }
        Blog blog = new Blog();
        blog.setBlogTitle(blogTitle);
        blog.setBlogSummary(blogSummary);
        blog.setBlogCategoryId(blogCategoryId);
        blog.setBlogTags(blogTags);
        blog.setBlogContent(blogContent);
        blog.setBlogStatus(blogStatus);
        blog.setEnableComment(enableComment);
        String saveBlogResult = blogService.saveBlog(blog);
        if ("success".equals(saveBlogResult)) {
            return ResultGenerator.genSuccessResult("添加成功");
        } else {
            return ResultGenerator.genFailResult(saveBlogResult);
        }
    }

    /**
     * 修改文章

    public String list(HttpServletRequest request) {
        request.setAttribute("path", "comments");
        return "admin/comment";
    }

}

/**

 */
@Controller
@RequestMapping("/admin")
public class TagController {

    @Resource
    private TagService tagService;

    /**
     * @param request
     * @return java.lang.String
     */
    @GetMapping("/tags")
    public String tagPage(HttpServletRequest request) {
        request.setAttribute("path", "tags");
        return "admin/tag";
    }

    /**
     * @param params
     * @return Result
     */
    @GetMapping("/tags/list")

    public String detail(HttpServletRequest request, @PathVariable("blogId") Long blogId, @RequestParam(value = "commentPage", required = false, defaultValue = "1") Integer commentPage) {
        BlogDetailVO blogDetailVO = blogService.getBlogDetail(blogId);
        if (blogDetailVO != null) {
            request.setAttribute("blogDetailVO", blogDetailVO);
            request.setAttribute("commentPageResult", commentService.getCommentPageByBlogIdAndPageNum(blogId, commentPage));
        }
        request.setAttribute("pageName", "详情");
        request.setAttribute("configurations", configService.getAllConfigs());
        return "blog/" + theme + "/detail";
    }

    /**
     * 标签列表页
     *
     * @param request http请求
     * @param tagName 标签名称
     * @return java.lang.String
     */
    @GetMapping({"/tag/{tagName}"})
    public String tag(HttpServletRequest request, @PathVariable("tagName") String tagName) {
        return tag(request, tagName, 1);
    }

    /**
     * 标签列表页（带页码）
     *
     * @param request http请求
     * @param tagName 标签名称
     * @param page    页码
     * @return java.lang.String
     */
    @GetMapping({"/tag/{tagName}/{page}"})
    public String tag(HttpServletRequest request, @PathVariable("tagName") String tagName, @PathVariable("page") Integer page) {
        PageResult blogPageResult = blogService.getBlogsPageByTag(tagName, page);
        request.setAttribute("blogPageResult", blogPageResult);
        request.setAttribute("pageName", "标签");
        request.setAttribute("pageUrl", "tag");
        request.setAttribute("keyword", tagName);
        request.setAttribute("newBlogs", blogService.getBlogListForIndexPage(1));
        request.setAttribute("hotBlogs", blogService.getBlogListForIndexPage(0));
        request.setAttribute("hotTags", tagService.getBlogTagCountForIndex());
        request.setAttribute("configurations", configService.getAllConfigs());
        return "blog/" + theme + "/list";

    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";


/**

 */
@Controller
public class CommonController {
    @Autowired
    private DefaultKaptcha captchaProducer;

    /**
     * @param httpServletRequest
     * @param httpServletResponse
     * @throws Exception
     */
    @GetMapping("/common/kaptcha")
    public void defaultKaptcha(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception {
        byte[] captchaOutputStream = null;
        ByteArrayOutputStream imgOutputStream = new ByteArrayOutputStream();
        try {
            //生产验证码字符串并保存到session中
            String verifyCode = captchaProducer.createText();
            httpServletRequest.getSession().setAttribute("verifyCode", verifyCode);
            BufferedImage challenge = captchaProducer.createImage(verifyCode);
            ImageIO.write(challenge, "jpg", imgOutputStream);
        } catch (IllegalArgumentException e) {
            httpServletResponse.sendError(HttpServletResponse.SC_NOT_FOUND);
            return;
        }
        captchaOutputStream = imgOutputStream.toByteArray();
        httpServletResponse.setHeader("Cache-Control", "no-store");
        httpServletResponse.setHeader("Pragma", "no-cache");
        httpServletResponse.setDateHeader("Expires", 0);
        httpServletResponse.setContentType("image/jpeg");
        ServletOutputStream responseOutputStream = httpServletResponse.getOutputStream();
        responseOutputStream.write(captchaOutputStream);
        responseOutputStream.flush();
        responseOutputStream.close();

    @Resource
    private TagService tagService;
    @Resource
    private CommentService commentService;
    @Resource
    private ConfigService configService;
    @Resource
    private CategoryService categoryService;

    /**
     * 首页
     *
     * @param request http请求
     * @return java.lang.String
     */
    @GetMapping({"/", "/index", "index.html"})
    public String index(HttpServletRequest request) {
        return this.page(request, 1);
    }

    /**
     * 首页（带页码）
     *
     * @param request http请求
     * @param pageNum 页码
     * @return java.lang.String
     */
    @GetMapping({"/page/{pageNum}"})
    public String page(HttpServletRequest request, @PathVariable("pageNum") int pageNum) {
        PageResult blogPageResult = blogService.getBlogsForIndexPage(pageNum);
        if (blogPageResult == null) {
            return "error/error_404";
        }
        request.setAttribute("blogPageResult", blogPageResult);
        request.setAttribute("newBlogs", blogService.getBlogListForIndexPage(1));
        request.setAttribute("hotBlogs", blogService.getBlogListForIndexPage(0));
        request.setAttribute("hotTags", tagService.getBlogTagCountForIndex());
        request.setAttribute("pageName", "首页");
        request.setAttribute("configurations", configService.getAllConfigs());
        return "blog/" + theme + "/index";
    }

    /**
     * Categories页面(包括分类数据和标签数据)
     *
     * @param request http请求
     * @return java.lang.String
     */
    @GetMapping({"/categories"})
    public String categories(HttpServletRequest request) {
        request.setAttribute("hotTags", tagService.getBlogTagCountForIndex());
        request.setAttribute("categories", categoryService.getAllCategories());
        request.setAttribute("pageName", "分类页面");
        request.setAttribute("configurations", configService.getAllConfigs());

        request.setAttribute("configurations", configService.getAllConfigs());
        return "admin/configuration";
    }

    /**
     * @param websiteName
     * @param websiteDescription
     * @param websiteLogo
     * @param websiteIcon
     * @return Result
     */
    @PostMapping("/configurations/website")
    @ResponseBody
    public Result website(@RequestParam(value = "websiteName", required = false) String websiteName,
                          @RequestParam(value = "websiteDescription", required = false) String websiteDescription,
                          @RequestParam(value = "websiteLogo", required = false) String websiteLogo,
                          @RequestParam(value = "websiteIcon", required = false) String websiteIcon) {
        int updateResult = 0;
        if (!StringUtils.isEmpty(websiteName)) {
            updateResult += configService.updateConfig("websiteName", websiteName);
        }
        if (!StringUtils.isEmpty(websiteDescription)) {
            updateResult += configService.updateConfig("websiteDescription", websiteDescription);
        }
        if (!StringUtils.isEmpty(websiteLogo)) {
            updateResult += configService.updateConfig("websiteLogo", websiteLogo);
        }
        if (!StringUtils.isEmpty(websiteIcon)) {
            updateResult += configService.updateConfig("websiteIcon", websiteIcon);
        }
        return ResultGenerator.genSuccessResult(updateResult > 0);
    }

    /**
     * @param yourAvatar
     * @param yourName
     * @param yourEmail
     * @return Result
     */
    @PostMapping("/configurations/userInfo")
    @ResponseBody
    public Result userInfo(@RequestParam(value = "yourAvatar", required = false) String yourAvatar,
                           @RequestParam(value = "yourName", required = false) String yourName,
                           @RequestParam(value = "yourEmail", required = false) String yourEmail) {
        int updateResult = 0;
        if (!StringUtils.isEmpty(yourAvatar)) {
            updateResult += configService.updateConfig("yourAvatar", yourAvatar);
        }
        if (!StringUtils.isEmpty(yourName)) {
            updateResult += configService.updateConfig("yourName", yourName);
        }
        if (!StringUtils.isEmpty(yourEmail)) {
            updateResult += configService.updateConfig("yourEmail", yourEmail);
        }

            return ResultGenerator.genFailResult("参数异常！");
        }
        if (commentService.reply(commentId, replyBody)) {
            return ResultGenerator.genSuccessResult();
        } else {
            return ResultGenerator.genFailResult("回复失败");
        }
    }

    /**
     * @param ids
     * @return Result
     */
    @PostMapping("/comments/delete")
    @ResponseBody
    public Result delete(@RequestBody Integer[] ids) {
        if (ids.length < 1) {
            return ResultGenerator.genFailResult("参数异常！");
        }
        if (commentService.deleteBatch(ids)) {
            return ResultGenerator.genSuccessResult();
        } else {
            return ResultGenerator.genFailResult("刪除失败");
        }
    }

    /**
     * @param request
     * @return java.lang.String
     */
    @GetMapping("/comments")
    public String list(HttpServletRequest request) {
        request.setAttribute("path", "comments");
        return "admin/comment";
    }

}

        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";

     */
    @GetMapping("/blogs")
    public String list(HttpServletRequest request) {
        request.setAttribute("path", "blogs");
        return "admin/blog";
    }

    /**
     * @param request http请求
     * @return java.lang.String
     */
    @GetMapping("/blogs/edit")
    public String edit(HttpServletRequest request) {
        request.setAttribute("path", "edit");
        request.setAttribute("categories", categoryService.getAllCategories());
        return "admin/edit";
    }

    /**
     * @param request http请求
     * @param blogId  博客id
     * @return java.lang.String
     */
    @GetMapping("/blogs/edit/{blogId}")
    public String edit(HttpServletRequest request, @PathVariable("blogId") Long blogId) {
        request.setAttribute("path", "edit");
        Blog blog = blogService.getBlogById(blogId);
        if (blog == null) {
            return "error/error_400";
        }
        request.setAttribute("blog", blog);
        request.setAttribute("categories", categoryService.getAllCategories());
        return "admin/edit";
    }

    /**
     * 添加文章
     *
     * @param blogTitle      文章标题
     * @param blogSummary    摘要
     * @param blogCategoryId 类别
     * @param blogTags       标签
     * @param blogContent    内容
     * @param blogStatus     草稿，发布
     * @param enableComment  可否评论
     * @return Result
     */
    @PostMapping("/blogs/save")


/**

 */
@Controller
@RequestMapping("/admin")
public class CommentController {

    @Resource
    private CommentService commentService;

    /**
     * @param params
     * @return Result
     */
    @GetMapping("/comments/list")
    @ResponseBody
    public Result list(@RequestParam Map<String, Object> params) {
        if (StringUtils.isEmpty(params.get("page")) || StringUtils.isEmpty(params.get("limit"))) {
            return ResultGenerator.genFailResult("参数异常！");
        }
        PageQueryUtil pageUtil = new PageQueryUtil(params);
        return ResultGenerator.genSuccessResult(commentService.getCommentsPage(pageUtil));
    }

    /**
     * @param ids
     * @return Result
     */
    @PostMapping("/comments/checkDone")
    @ResponseBody
    public Result checkDone(@RequestBody Integer[] ids) {
        if (ids.length < 1) {
            return ResultGenerator.genFailResult("参数异常！");
        }
        if (commentService.checkDone(ids)) {
            return ResultGenerator.genSuccessResult();
        } else {
            return ResultGenerator.genFailResult("审核失败");
        }
    }

    /**
     * @param commentId
     * @param replyBody
     * @return Result

     * @return java.lang.String
     */
    @GetMapping({"/blog/{blogId}", "/article/{blogId}"})
    public String detail(HttpServletRequest request, @PathVariable("blogId") Long blogId, @RequestParam(value = "commentPage", required = false, defaultValue = "1") Integer commentPage) {
        BlogDetailVO blogDetailVO = blogService.getBlogDetail(blogId);
        if (blogDetailVO != null) {
            request.setAttribute("blogDetailVO", blogDetailVO);
            request.setAttribute("commentPageResult", commentService.getCommentPageByBlogIdAndPageNum(blogId, commentPage));
        }
        request.setAttribute("pageName", "详情");
        request.setAttribute("configurations", configService.getAllConfigs());
        return "blog/" + theme + "/detail";
    }

    /**
     * 标签列表页
     *
     * @param request http请求
     * @param tagName 标签名称
     * @return java.lang.String
     */
    @GetMapping({"/tag/{tagName}"})
    public String tag(HttpServletRequest request, @PathVariable("tagName") String tagName) {
        return tag(request, tagName, 1);
    }

    /**
     * 标签列表页（带页码）
     *
     * @param request http请求
     * @param tagName 标签名称
     * @param page    页码
     * @return java.lang.String
     */
    @GetMapping({"/tag/{tagName}/{page}"})
    public String tag(HttpServletRequest request, @PathVariable("tagName") String tagName, @PathVariable("page") Integer page) {
        PageResult blogPageResult = blogService.getBlogsPageByTag(tagName, page);
        request.setAttribute("blogPageResult", blogPageResult);
        request.setAttribute("pageName", "标签");
        request.setAttribute("pageUrl", "tag");
        request.setAttribute("keyword", tagName);
        request.setAttribute("newBlogs", blogService.getBlogListForIndexPage(1));
        request.setAttribute("hotBlogs", blogService.getBlogListForIndexPage(0));

        return ResultGenerator.genSuccessResult(commentService.addComment(comment));
    }
}

/**

 */
@Controller
@RequestMapping("/admin")
public class BlogController {

    @Resource
    private BlogService blogService;
    @Resource
    private CategoryService categoryService;

    /**
     * 博客列表
     *
     * @param params 参数
     * @return Result
     */
    @GetMapping("/blogs/list")
    @ResponseBody
    public Result list(@RequestParam Map<String, Object> params) {
        if (StringUtils.isEmpty(params.get("page")) || StringUtils.isEmpty(params.get("limit"))) {
            return ResultGenerator.genFailResult("参数异常！");
        }
        PageQueryUtil pageUtil = new PageQueryUtil(params);
        return ResultGenerator.genSuccessResult(blogService.getBlogsPage(pageUtil));
    }

        }
        if (!verifyCode.equals(kaptchaCode)) {
            return ResultGenerator.genFailResult("验证码错误");
        }
        String ref = request.getHeader("Referer");
        if (StringUtils.isEmpty(ref)) {
            return ResultGenerator.genFailResult("非法请求");
        }
        if (null == blogId || blogId < 0) {
            return ResultGenerator.genFailResult("非法请求");
        }
        if (StringUtils.isEmpty(commentator)) {
            return ResultGenerator.genFailResult("请输入称呼");
        }
        if (StringUtils.isEmpty(email)) {
            return ResultGenerator.genFailResult("请输入邮箱地址");
        }
        if (!PatternUtil.isEmail(email)) {
            return ResultGenerator.genFailResult("请输入正确的邮箱地址");
        }
        if (StringUtils.isEmpty(commentBody)) {
            return ResultGenerator.genFailResult("请输入评论内容");
        }
        if (commentBody.trim().length() > 200) {
            return ResultGenerator.genFailResult("评论内容过长");
        }
        BlogComment comment = new BlogComment();
        comment.setBlogId(blogId);
        comment.setCommentator(MyBlogUtils.cleanString(commentator));
        comment.setEmail(email);
        if (PatternUtil.isURL(websiteUrl)) {
            comment.setWebsiteUrl(websiteUrl);
        }
        comment.setCommentBody(MyBlogUtils.cleanString(commentBody));
        return ResultGenerator.genSuccessResult(commentService.addComment(comment));
    }
}

        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) {


/**

 */
@Controller
public class ErrorPageController implements ErrorController {

    private static ErrorPageController errorPageController;

    @Autowired
    private ErrorAttributes errorAttributes;

    private final static String ERROR_PATH = "/error";

    public ErrorPageController(ErrorAttributes errorAttributes) {
        this.errorAttributes = errorAttributes;
    }

    public ErrorPageController() {
        if (errorPageController == null) {
            errorPageController = new ErrorPageController(errorAttributes);
        }
    }

    /**
     * @param request
     * @return org.springframework.web.servlet.ModelAndView
     */
    @RequestMapping(value = ERROR_PATH, produces = "text/html")
    public ModelAndView errorHtml(HttpServletRequest request) {
        HttpStatus status = getStatus(request);
        if (HttpStatus.BAD_REQUEST == status) {
            return new ModelAndView("error/error_400");
        } else if (HttpStatus.NOT_FOUND == status) {
            return new ModelAndView("error/error_404");
        } else {
            return new ModelAndView("error/error_5xx");
        }
    }

    /**
     * @param request

请添加图片描述