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Java项目:校友交流平台系统(java+SpringBoot+VUE+maven+Mysql)

源码获取：俺的博客首页 "资源" 里下载！

一、项目简述

用户角色：管理员、用户

功能介绍：

登录、公告管理、轮播图管理、地区管理、学院管理、组织管理、标签管理、用户管理、内推管理、帖子管理、添加帖子、帖子信息、问题管理、动态管理、关于作者

二、项目运行

环境配置：
Jdk1.8 + Tomcat8.5 + mysql + Eclispe（IntelliJ IDEA,Eclispe,MyEclispe,Sts都支持）

项目技术：
Springboot + VUE + ElementUI + maven等等。

 

 

 

 

 

处理管理员界面请求：

/**
 * 处理管理员界面请求
 *
 */
@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";
    }
}

管理员控制层：


/**
 * 管理员控制层
 */
@Controller
@RequestMapping("/admin")
public class CategoryController {

    @Resource
    private CategoryService categoryService;

    /**
     * @param request
     * @return java.lang.String
     */
    @GetMapping("/categories")
    public String categoryPage(HttpServletRequest request) {
        request.setAttribute("path", "categories");
        return "admin/category";
    }

    /**
     * @param params
     * @return com.hbu.myblog.util.Result
     */
    @RequestMapping(value = "/categories/list", method = RequestMethod.GET)
    @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(categoryService.getBlogCategoryPage(pageUtil));
    }

    /**
     * @param categoryName
     * @param categoryIcon
     * @return com.hbu.myblog.util.Result
     */
    @RequestMapping(value = "/categories/save", method = RequestMethod.POST)
    @ResponseBody
    public Result save(@RequestParam("categoryName") String categoryName,
                       @RequestParam("categoryIcon") String categoryIcon) {
        if (StringUtils.isEmpty(categoryName)) {
            return ResultGenerator.genFailResult("请输入分类名称！");
        }
        if (StringUtils.isEmpty(categoryIcon)) {
            return ResultGenerator.genFailResult("请选择分类图标！");
        }
        if (categoryService.saveCategory(categoryName, categoryIcon)) {
            return ResultGenerator.genSuccessResult();
        } else {
            return ResultGenerator.genFailResult("分类名称重复");
        }
    }


    /**
     * @param categoryId
     * @param categoryName
     * @param categoryIcon
     * @return com.hbu.myblog.util.Result
     */
    @RequestMapping(value = "/categories/update", method = RequestMethod.POST)
    @ResponseBody
    public Result update(@RequestParam("categoryId") Integer categoryId,
                         @RequestParam("categoryName") String categoryName,
                         @RequestParam("categoryIcon") String categoryIcon) {
        if (StringUtils.isEmpty(categoryName)) {
            return ResultGenerator.genFailResult("请输入分类名称！");
        }
        if (StringUtils.isEmpty(categoryIcon)) {
            return ResultGenerator.genFailResult("请选择分类图标！");
        }
        if (categoryService.updateCategory(categoryId, categoryName, categoryIcon)) {
            return ResultGenerator.genSuccessResult();
        } else {
            return ResultGenerator.genFailResult("分类名称重复");
        }
    }


    /**
     * @param ids
     * @return com.hbu.myblog.util.Result
     */
    @RequestMapping(value = "/categories/delete", method = RequestMethod.POST)
    @ResponseBody
    public Result delete(@RequestBody Integer[] ids) {
        if (ids.length < 1) {
            return ResultGenerator.genFailResult("参数异常！");
        }
        if (categoryService.deleteBatch(ids)) {
            return ResultGenerator.genSuccessResult();
        } else {
            return ResultGenerator.genFailResult("删除失败");
        }
    }

}

博客内容控制层：

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

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

    /**
     * 博客列表
     *
     * @param params 参数
     * @return com.hbu.myblog.util.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));
    }


    /**
     * @param request http请求
     * @return java.lang.String
     */
    @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 com.hbu.myblog.util.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
     *
     * @param blogId         文章ID
     * @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 com.hbu.myblog.util.Result
     */
    @PostMapping("/blogs/update")
    @ResponseBody
    public Result update(@RequestParam("blogId") Long blogId,
                         @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.setBlogId(blogId);
        blog.setBlogTitle(blogTitle);
        blog.setBlogSummary(blogSummary);
        blog.setBlogCategoryId(blogCategoryId);
        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 com.hbu.myblog.util.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");
        }
    }

}

源码获取：俺的博客首页 "资源" 里下载！