Java毕业设计实战之教室预订管理系统的实现

一、项目运行

环境配置：

jdk1.8 + tomcat8.5 + mysql + hbuilderx（webstorm也行）+ eclispe（intellij idea,eclispe,myeclispe,sts都支持）。

项目技术：

spring + springboot+ mybatis + maven + vue 等等组成，b/s模式 + maven管理等等。

用户管理控制器:

/** * 用户管理控制器 */@requestmapping("/ur/家人用英语怎么说")@controllerpublic class urcontroller {    @autowired    private iurrvice urrvice;    @autowired    private irolervice rolervice;     @resource    private procesngineconfiguration configuration;    @resource    private procesngine engine;     @getmapping("/index")    @apioperation("跳转用户页接口")    @preauthorize("hasrole('管理员')")    public string index(string menuid,model model){        list<role> roles = queryallrole();        model.addattribute("roles",roles);        model.addattribute("menuid",menuid);        //用户首页        return "views/ur/ur_list";    }     @getmapping("/listpage")    @apioperation("查询用户分页数据接口")    @apiimplicitparams({            @apiimplicitparam(name = "urquery", value = "用户查询对象", defaultvalue = "urquery对象")    })    @responbody    @preauthorize("hasrole('管理员')")    public pagelist listpage(urquery urquery){        return  urrvice.listpage(urquery);    }     //添加用户    @postmapping("/addur")    @apioperation("添加用户接口")    @responbody    pput词组ublic map<string,object> addur(ur ur){        map<string, object> ret = new hashmap<>();        ret.put("code",-1);        if(stringutils.impty(ur.geturname())){            ret.put("msg","请填写用户名");            return ret;        }        if(stringutils.impty(ur.getpassword())){            ret.put("msg","请填写密码");            return ret;        }        if(stringutils.impty(ur.getemail())){            ret.put("msg","请填写邮箱");            return ret;        }        if(stringutils.impty(ur.gettel())){            ret.put("msg","请填写手机号");            return ret;        }        if(stringutils.impty(ur.getheadimg())){            ret.put("msg","请上传头像");            return ret;        }        if(urrvice.addur(ur)<=0) {            ret.put("msg", "添加用户失败");            return ret;        }        ret.put("code",0);        ret.put("msg","添加用户成功");        return ret;    }     /**     * 修改用户信息操作     * @param ur     * @return     */    @postmapping("/editsaveur")    @apioperation("修改用户接口")    @preauthorize("hasrole('管理员')")    @responbody    public message editsaveur(ur ur){        if(stringutils.impty(ur.geturname())){          return message.error("请填写用户名");        }        if(stringutils.impty(ur.getemail())){            return message.error("请填写邮箱");        }        if(stringutils.impty(ur.gettel())){            return message.error("请填写手机号");        }        try {            urrvice.editsaveur(ur);            return message.success();        } catch (exception e) {            e.printstacktrace();            return message.error("修改用户信息失败");        }     }     //添加用户    @getmapping("/deleteur")    @apioperation("删除用户接口")    @apiimplicitparams({            @apiimplicitparam(name = "id", value = "如:88",required = true)    })    @preauthorize("hasrole('管理员')")    @responbody    public ajaxresult deleteur(@requestparam(required = true) long id){        ajaxresult ajaxresult = new ajaxresult();        try {            urrvice.deleteur(id);        } catch (exception e) {            e.printstacktrace();            return new ajaxresult("删除失败");        }         return ajaxresult;    }     @postmapping(value="/deletebatchur")    @apioperation("批量删除用户接口")    @preauthorize("hasrole('管理员')")    @responbody    public ajaxresult deletebatchur(string ids){        string[] idsarr = ids.split(",");        list list = new arraylist();        for(int i=0;i<idsarr.length;i++){            list.add(idsarr[i]);        }        try{            urrvice.batchremove(list);            return new ajaxresult();        }catch(exception e){           return new ajaxresult("批量删除失败");        }    }     //查询所有角色    public list<role> queryallrole(){        return rolervice.queryall();    }     //添加用户的角色    @postmapping("/addurrole")    @apioperation("添加用户角色接口")    @apiimplicitparams({            @apiimplicitparam(name = "parammap", value = "如:{urid:1,[1,2,中国热带地区3,4]]}")    })    @responbody    public ajaxresult addurrole(@requestbody map parammap){        ajaxresult ajaxresult = new ajaxresult();        string urid = (string)parammap.get("urid");        list roleids = (list) parammap.get("roleids");        try {            //添加用户对应的角色            rolervice.addurrole(urid,roleids); 教育机构哪个好           return ajaxresult;        }catch (exception e){            e.printstacktrace();            return new ajaxresult("保存角色失败");        }     }        //添加用户    @requestmapping("/regsaveur")    @responbody    public long addteacher(ur ur){        system.out.println("保存用户...."+ur);        urrvice.addur(ur);         //保存工作流程操作        identityrvice is = engine.getidentityrvice();        // 添加用户组        org.activiti.engine.identity.ur urinfo = urrvice.saveur(is, ur.geturname());        // 添加用户对应的组关系        group stugroup = new groupentityimpl();        stugroup.tid("stugroup");        group tgroup = new groupentityimpl();        tgroup.tid("tgroup");        if(ur.gettype() == 2) {            //保存老师组            urrvice.saverel(is, urinfo, tgroup);        }        if(ur.gettype() == 3) {            //保存学生组            urrvice.saverel(is, urinfo, stugroup);        }         long urid = ur.getid();        return urid;    }     /**     * 修改密码页面     * @return     */    @requestmapping(value="/update_pwd",method=requestmethod.get)    public string updatepwd(){        return "views/ur/update_pwd";    }     /**     * 修改密码操作     * @param oldpwd     * @param newpwd     * @return     */    @responbody    @postmapping("/update_pwd")    public message updatepassword(@requestparam(name="oldpwd",required=true)string oldpwd,                                  @requestparam(name="newpwd",required=true)string newpwd){        string urname = commonutils.getloginur().geturname();        ur urbyurname = urrvice.findurbyurname(urname);        if(urbyurname!=null){            string password = urbyurname.getpassword();            bcryptpasswordencoder bcryptpasswordencoder = new bcryptpasswordencoder();            boolean matches = bcryptpasswordencoder.matches(oldpwd, password);            if(!matches){                return message.error("旧密码不正确");//true            }            urbyurname.tpassword(bcryptpasswordencoder.encode(newpwd));             if(urrvice.editurpassword(urbyurname)<=0){                return message.error("密码修改失败");            }        }        return message.success();    }     /**     * 清除缓存     * @param request     * @param respon     * @return     */    @responbody    @postmapping("/clear_cache")    public message clearcache(httprvletrequest request, httprvletrespon respon) throws rvletexception, ioexception {        respon.theader("cache-control","no-store");        respon.theader("pragrma","no-cache");        respon.tdateheader("expires",0);      return  message.success();    }}

角色管理控制层：

@controllerpublic class rolecontroller {     @autowired    private irolervice rolervice;     @autowired    private ipermissionrvice permissionrvice;        @preauthorize("hasrole('管理员')")    @responbody    @requestmapping("/role/doadd")    public string doadd(role role){        //角色添加        return "ok";    }    //添加角色    @requestmapping("/role/addrole")    @preauthorize("hasrole('管理员')")    @responbody    public ajaxresult addrole(role role){        system.out.println("保存角色...."+role);        try {            rolervice.saverole(role);            return new ajaxresult();        } catch (exception e) {            e.printstacktrace();            return new ajaxresult("操作失败");        }    }     @preauthorize("hasrole('管理员')")    @requestmapping("/role/index")    public string index(model model){        list<permission> permisisons = permissionrvice.findallpermisisons();        model.addattribute("permissions",permisisons);        //返回角色        return "views/role/role_list";    }     @requestmapping("/role/listpage")    @responbody    public pagelist listpage(rolequery rolequery){        system.out.println("传递参数:"+rolequery);        return  rolervice.listpage(rolequery);    }      //修改用户editsaveur    @requestmapping("/role/editsaverole")    @responbody    public ajaxresult editsaverole(role role){        system.out.println("修改角色...."+role);        try {            rolervice.editsaverole(role);            return new ajaxresult();        } catch (exception e) {            e.printstacktrace();        }        return new ajaxresult("修改失败");    }     //添加角色    @requestmapping("/role/deleterole")    @responbody    public ajaxresult deleterole(long id){        system.out.println("删除角色...."+id);        ajaxresult ajaxresult = new ajaxresult();        try {            rolervice.deleterole(id);        } catch (exception e) {            e.printstacktrace();            return new ajaxresult("删除失败");        }        return ajaxresult;    }     //添加角色权限 addrolepermission    @requestmapping("/role/add免费申请qq靓号rolepermission")    @responbody    public ajaxresult addrolepermission(@requestbody map parammap){        ajaxresult ajaxresult = new ajaxresult();        string roleid = (string)parammap.get("roleid");        list permissionids = (list) parammap.get("permissionids");        try {            //添加角色对应的权限            rolervice.addrolepermission(roleid,permissionids);            return ajaxresult;        }catch (exception e){            e.printstacktrace();            return new ajaxresult("保存权限失败");        }     } }

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