Java毕业设计实战之在线高中考试系统的实现

项目分为前台和后台，前台主要为学生角色、后台主要为管理员角色。

管理员添加试题和发布试卷，学生负责在线考试、在线查看成绩和错题记录列表等。

管理员功能有：年级管理、课程管理、试题管理、试卷管理、学生管理等。

运行环境：jdk1.8、mysql5.x、eclip、tomcat8.5\7.0、maven3.5\3.6。

统一管理学生 教师 管理员信息：

/** * 统一管理学生 教师 管理员信息 */@restcontrollerpublic class urcontroller {     @resource(name = "urrvice")    private iurrvice urrvice;     /**     * 查询用户信息     * 先判断用户类型 在查询用户信息     */    @requestmapping(value = "/ur/qryurinfo", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    public result<ur> qryurinfo() {        return urrvice.qryurinfo();    }     /**     * 更新用户信息     */    @requestmapping(value = "/ur/update", method = requestmethod.post, produces = {"appli上北大还是上清华cation/json;chart=utf-8"})    public result<ur> update(httprequest request) {        ur ur = new ur();        ur.turid(request.getstring("ur_id"));        ur.tname(request.getstring("name"));        ur.tx(request.getinteger("x"));        ur.ttype(ur.urtype.get(request.getinteger("type")));        return urrvice.update(ur, imageutil.stringtobytes(request.getstring("ur_image")));    }     /**     * 更新用户密码     */    @requestmapping(value = "/ur/updatepwd", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    public result<ur> updatepwd(httprequest request) {        return urrvice.updatepwd(request.getstring("old_pwd"), request.getstring("pwd"));    }}

管理员控制器：

/** * 管理员控制器 */@restcontrollerpublic class admincontroller {     @resource(name = "adminrvice")    private iadminrvice adminrvice;     /**     * 管理员 查询管理员列表     */    @requestmapping(value = "/admin/qrypage", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.admin})    public listresult<admin> qrypage(httprequest request) {        map<string, object> param = new hashmap<>();        int pageno = request.containskey("page_no") ? request.getinteger("page_no") : 1;        int pagesize = request.containskey("page_size") ? request.getinteger("page_size") : 20;        if (request.containskey("login_name")) {            param.put("login_name", request.getstring("login_name"));        }        if (request.containskey("name")) {            param.put("name", request.getstring("name"));        }        return adminrvice.qrypage(param, pageno, pagesize);    }     /**     * 管理员 添加管理员     */    @requestmapping(value = "/admin/add", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.admin})    public result<admin> inrt(httprequest request) {        admin admin = new admin();        admin.tloginname(request.getstring("元旦节目表演什么好login_name"));        admin.tname(request.getstring("admin_name"));        admin.tpwd(request.getstring("login_name"));        admin.tx(request.getinteger("x"));        admin.tupdatetime(new date());        return adminrvice.inrt(admin, imageutil.stringtobytes(request.getstring("admin_image")));    }     /**     * 管理员 更新管理员     */    @requestmapping(value = "/admin/update", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.admin})    public result<admin> update(httprequest request) {        admin admin = new admin();        admin.tloginname(request.getstring("login_name"));        admin.tname(request.getstring("admin_name"));        admin.tpwd(request.getstring("login_name"));        admin.tx(request.getinteger("x"));        admin.tupdatetime(new date());        return adminrvice.update(admin, imageutil.stringtobytes(request.getstring("admin_image")));    }     /**     * 管理员 删除管理员     */    @requestmapping(value = "/admin/del", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.admin})    public result<admin> del(httprequest request) {        list<string> adminidlist = new arraylist<>();        jsonarray array = request.getjsonarray("admin_id_list");        for (int i = 0; i < array.size(); i++) {            adminidlist.add(array.getstring(i));        }        return adminrvice.del(adminidlist);    }}

考试管理控制器：

/** * 考试管理控制器 */@restcontrollerpublic class examinfocontroller {     @resource(name = "examinforvice")    private iexaminforvice examinforvice;     /**     * 教师 查询考试列表     */    @requestmapping(value = "/examinfo/qrypage", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.teacher})    public listresult<examinfo> exam(httprequest request) {        map<string, object> param = new hashmap<>();        int pageno = request.containskey("page_no") ? request.getinteger("page_no") : 1;        int pagesize = request.containskey("page_size") ? request.getinteger("page_size") : 20;        return examinforvice.qrypage(param, pageno, pagesize);    }     /**     * 教师 添加新的考试信息     */    @requestmapping(value = "/examinfo/add", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.teacher})    public result<examinfo> inrt(httprequest request) {        examinfo exam = new examinfo();        exam.ttestpaperid(request.getinteger("test_paper_id"));        exam.tclassid(request.getstring("class_id"));        exam.tstate(1);        exam.ttime(request.getinteger("time"));        exam.tefftime(dateutils.todate(request.getstring("eff_time"), dateconst.date_time_format_yyyy_mm_dd_hh_mi));        exam.texptime(dateutils.todate(request.getstring("exp_time"), dateconst.date_time_format_yyyy_mm_dd_hh_mi));        exam.tupdatetime(new date());        return examinforvice.inrt(exam);    }     /**     * 教师 更新考试信息     */    @requestmapping(value = "/examinfo/update", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.teacher})    public result<examinfo> update(httprequest request) {        examinfo exam = new examinfo();        exam.texamid(request.getinteger("exam_id"));        exam.ttestpaperid(request.getinteger("test_paper_id"));        exam.tclassid(request.getstring("class_id"));        exam.tstate(1);        exam.ttime(request.getinteger("time"));        exam.tefftime(dateutils.todate(request.getstring("eff_time"), dateconst.date_time_format_yyyy_mm_dd_hh_mi));        exam.texptime(dateutils.todate(request.getstring("exp_time"), dateconst.date_time_format_yyyy_mm_dd_hh_mi));        exam.tupdatetime(new date());        exam.tupdatetime(new date());        return examinforvice.update(exam);    }     /**     * 教师 新建状态的考试信息可以删除     */    @requestmapping(value = "/examinfo/del", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.teacher})    public result<examinfo> del(httprequest request) {        list<integer> examidlist = new arraylist<>();        jsonarray array = request.getjsonarray("exam_id_list");        for (int i = 0; i < array.size(); i++) {            examidlist.add(array.getinteger(i));        }        return examinforvice.del(examidlist);    }     /**     * 教师 发布考试信息     */    @requestmapping(value = "/examinfo/relea", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.teacher})    public result<examinfo> updatestate(httprequest request) {        return examinforvice.relea(request.getinteger("exam_id"));    }     /**     * 学生 查询考试试题分组列表     */    @requestmapping(value = "/examinfo/qryexamquegrouplist", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.student, roleenum.teacher})    public result<testpaperquestiongroup> qryexamquegrouplist(httprequest request) {        return examinforvice.qryexamquegrouplist(request.getinteger("exam_id"));    }     /**     * 学生 查询考试试题列表     */    @requestmapping(value = "/examinfo/qryexamquestionlist", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @rol 太阳 艾青eannotation(types = {roleenum.student})    public result<studentexamquestionrecord> qryexamquestionlist(httprequest request) {        return examinforvice.qryexamquestionlist(request.getinteger("exam_id"), request.getstring("student_id"), request.getinteger("question_group_id"));    }     /**     * 教师 判卷查询试题列表     */    @requestmapping(value = "/examinfo/qrymarkquelist", met爱无反顾hod = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.teacher})    public result<studentexamquestionrecord> qrymarkquelist(httprequest request) {        return examinforvice.qrymarkquelist(request.getinteger("exam_id"), request.getstring("student_id"), request.getinteger("question_group_id"));    }     /**     * 教师 记录学生考试分数 complete     */    @requestmapping(value = "/examinfo/updatequescore", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.teacher})    public result<examinfo> updatequescore(ht高考祝愿tprequest request) {        studentexamquestionrecord record = new studentexamquestionrecord();        record.texamid(request.getinteger("exam_id"));        record.tstudentid(request.getstring("student_id"));        record.tquestiongroupid(request.getinteger("question_group_id"));        record.tquestionid(request.getlong("question_id"));        record.tscore(request.getfloat("score"));        record.tcorrect(request.getboolean("correct"));        return examinforvice.updatequescore(record);    }     /**     * 教师 完成评分     */    @requestmapping(value = "/examinfo/complete", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    @roleannotation(types = {roleenum.teacher})    public result<examinfo> complete(httprequest request) {        return examinforvice.complete(request.getinteger("exam_id"),                request.getstring("student_id"));    } }

登录控制层：

@restcontrollerpublic class logincontroller {     @resource(name = "loginrvice")    private iloginrvice loginrvice;     /**     * 用户登录调用 在登陆成功生成两个token 同时返回各自首页     * * 学生 student/student     * * 老师 teacher/teacher     * * 管理员 admin/admin     */    @requestmapping(value = "/login/login", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    public result<token> login(httprequest request) {        return loginrvice.login(request.getstring("login_name"), request.getstring("pwd"));    }     /**     * 登录检查     */    @requestmapping(value = "/login/check", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    public result<token> check() {        return new result<>();    }     /**     * token 续约     */    @requestmapping(value = "/login/refresh", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    public result<token> refresh(httprequest request) {        string refreshtoken = request.getstring("refresh_token");        string urlid = request.getstring("url_id");        token token = tokencache.getinstance().get(urlid);        if(token == null){            exceptionhelper.error(errorcode.error_code_0003);        }        try {            claims claims = tokenutils.partoken(refreshtoken);            if (stringutils.isnotempty((string.valueof(claims.getordefault("student_id", ""))))) {                claims.put("student_id", ssioncontext.get("student_id"));            }            if (stringutils.isnotempty((string.valueof(claims.getordefault("teacher_id", ""))))) {                claims.put("teacher_id", ssioncontext.get("teacher_id"));            }            if (stringutils.isnotempty((string.valueof(claims.getordefault("login_name", ""))))) {                claims.put("login_name", ssioncontext.get("login_name"));            }            claims.put("name", claims.get("name"));            token.ttoken(tokenutils.createtoken(claims, tokenutils.expiretime));            token.trefreshtoken(tokenutils.createtoken(claims, tokenutils.long_expiretime));            tokencache.getinstance().add(token);        } catch (exception e) {            exceptionhelper.error(errorcode.error_code_0003);        }        return new result<>(token);    }     /**     * 退出系统     */    @requestmapping(value = "/login/exit", method = requestmethod.post, produces = {"application/json;chart=utf-8"})    public result<token> exit(httprequest request) {        string urlid = request.getstring("url_id");        if (stringutils.isnotempty(urlid)) {            tokencache.getinstance().remove(urlid);        }        return new result<>();    }}

到此这篇关于java毕业设计实战之在线高中考试系统的实现的文章就介绍到这了,更多相关java 考试系统内容请搜索www.887551.com以前的文章或继续浏览下面的相关文章希望大家以后多多支持www.887551.com！