在各学校的教学过程中,学生的高考志愿填报辅助是一项非常重要的事情。随着计算机多媒体技术的发展和网络的普及,“基于网络的学习模式”正悄无声息的改变着传统的教室学习模式,“基于网络的教学平台”的研究和设计也成为教育技术领域的热点课题。采用当前流行的B/S模式以及3层架构的设计思想通过Python技术来开发此系统的目的是建立一个配合网络环境的可以师生互动的电子在线测评与反馈的平台,这样可以有效地解决高考志愿填报辅助混乱的局面。本系统设计了2种角色:管理员,学生。系统主要包括个人中心、院校管理、专业管理、录取批次管理、学生管理、分数线管理、模拟填报管理、测评信息管理、在线测评管理、系统管理等功能模块。
 
 
 执行下面的命令来创建一个新的 Django 项目:
 django-admin startproject myproject
 命令行工具django-admin会在安装Django的时候一起自动安装好。
 执行了上面的命令以后,系统会为Django项目生成基础文件夹结构。
 现在,我们的myproject目录结构如下所示:
 myproject/ <-- 高级别的文件夹
 |-- myproject/ <-- Django项目文件夹
 | |-- myproject/
 | | |-- init.py
 | | |-- settings.py
 | | |-- urls.py
 | | |-- wsgi.py
 | ±- manage.py
 ±- venv/ <-- 虚拟环境文件夹
 前端技术:nodejs+vue+elementui
 
 
 功能介绍
 将系统权限按管理员和用户这两类涉及用户划分。
 
 
 
# coding:utf-8
__author__ = "ila"
from django.http import JsonResponse
from .users_model import users
from util.codes import *
from util.auth import Auth
import util.message as mes
def users_login(request):
    if request.method in ["POST", "GET"]:
        msg = {'code': normal_code, "msg": mes.normal_code}
        req_dict = request.session.get("req_dict")
        if req_dict.get('role')!=None:
            del req_dict['role']
        datas = users.getbyparams(users, users, req_dict)
        if not datas:
            msg['code'] = password_error_code
            msg['msg'] = mes.password_error_code
            return JsonResponse(msg)
        req_dict['id'] = datas[0].get('id')
        return Auth.authenticate(Auth, users, req_dict)
def users_register(request):
    if request.method in ["POST", "GET"]:
        msg = {'code': normal_code, "msg": mes.normal_code}
        req_dict = request.session.get("req_dict")
        error = users.createbyreq(users, users, req_dict)
        if error != None:
            msg['code'] = crud_error_code
            msg['msg'] = error
        return JsonResponse(msg)
def users_session(request):
    '''
    '''
    if request.method in ["POST", "GET"]:
        msg = {"code": normal_code,"msg":mes.normal_code, "data": {}}
        req_dict = {"id": request.session.get('params').get("id")}
        msg['data'] = users.getbyparams(users, users, req_dict)[0]
        return JsonResponse(msg)
def users_logout(request):
    if request.method in ["POST", "GET"]:
        msg = {
            "msg": "退出成功",
            "code": 0
        }
        return JsonResponse(msg)
def users_page(request):
    '''
    '''
    if request.method in ["POST", "GET"]:
        msg = {"code": normal_code, "msg": mes.normal_code,
               "data": {"currPage": 1, "totalPage": 1, "total": 1, "pageSize": 10, "list": []}}
        req_dict = request.session.get("req_dict")
        tablename = request.session.get("tablename")
        try:
            __hasMessage__ = users.__hasMessage__
        except:
            __hasMessage__ = None
        if __hasMessage__ and __hasMessage__ != "否":
            if tablename != "users":
                req_dict["userid"] = request.session.get("params").get("id")
        if tablename == "users":
            msg['data']['list'], msg['data']['currPage'], msg['data']['totalPage'], msg['data']['total'], \
            msg['data']['pageSize'] = users.page(users, users, req_dict)
        else:
            msg['data']['list'], msg['data']['currPage'], msg['data']['totalPage'], msg['data']['total'], \
            msg['data']['pageSize'] = [],1,0,0,10
        return JsonResponse(msg)
def users_info(request, id_):
    '''
    '''
    if request.method in ["POST", "GET"]:
        msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
        data = users.getbyid(users, users, int(id_))
        if len(data) > 0:
            msg['data'] = data[0]
        # 浏览点击次数
        try:
            __browseClick__ = users.__browseClick__
        except:
            __browseClick__ = None
        if __browseClick__ and "clicknum" in users.getallcolumn(users, users):
            click_dict = {"id": int(id_), "clicknum": str(int(data[0].get("clicknum", 0)) + 1)}
            ret = users.updatebyparams(users, users, click_dict)
            if ret != None:
                msg['code'] = crud_error_code
                msg['msg'] = ret
        return JsonResponse(msg)
def users_save(request):
    '''
    '''
    if request.method in ["POST", "GET"]:
        msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
        req_dict = request.session.get("req_dict")
        error = users.createbyreq(users, users, req_dict)
        if error != None:
            msg['code'] = crud_error_code
            msg['msg'] = error
        return JsonResponse(msg)
def users_update(request):
    '''
    '''
    if request.method in ["POST", "GET"]:
        msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
        req_dict = request.session.get("req_dict")
        if req_dict.get("mima") and req_dict.get("password"):
            if "mima" not in users.getallcolumn(users,users):
                del req_dict["mima"]
            if "password" not in users.getallcolumn(users,users):
                del req_dict["password"]
        try:
            del req_dict["clicknum"]
        except:
            pass
        error = users.updatebyparams(users, users, req_dict)
        if error != None:
            msg['code'] = crud_error_code
            msg['msg'] = error
        return JsonResponse(msg)
def users_delete(request):
    '''
    '''
    if request.method in ["POST", "GET"]:
        msg = {"code": normal_code, "msg": mes.normal_code, "data": {}}
        req_dict = request.session.get("req_dict")
        error = users.deletes(users,
            users,
            req_dict.get("ids")
        )
        if error != None:
            msg['code'] = crud_error_code
            msg['msg'] = error
        return JsonResponse(msg)
 
目录
 1 绪论 1
 1.1课题背景 1
 1.2课题研究现状 1
 1.3初步设计方法与实施方案 2
 1.4本文研究内容 2
 2 系统开发环境 4
 2.1 使用工具简介 4
 2.2 环境配置 4
 2.3 B/S结构简介 4
 2.4 MySQL数据库 5
 2.5 框架介绍 5
 3 系统分析 6
 3.1系统可行性分析 6
 3.1.1经济可行性 6
 3.1.2技术可行性 6
 3.1.3运行可行性 6
 3.2系统现状分析 6
 3.3功能需求分析 7
 3.4系统设计规则与运行环境 8
 3.5系统流程分析 8
 3.5.1操作流程 8
 3.5.2添加信息流程 9
 3.5.3删除信息流程 10
 4 系统设计 11
 4.1系统设计主要功能 11
 4.2数据库设计 11
 4.2.1数据库设计规范 11
 4.2.2 E/R图 11
 4.2.3数据表 12
 5 系统实现 25
 5.1系统功能模块 25
 5.2后台模块 27
 5.2.1管理员功能模块 27
 5.2.2用户功能模块 30
 6 系统测试 33
 6.1功能测试 33
 6.2可用性测试 33
 6.3性能测试 34
 6.4测试结果分析 34
 7结 论 35
 参考文献 36
 致 谢 37



















![[附源码]Nodejs计算机毕业设计基于Java网络游戏后台管理系统Express(程序+LW)](https://img-blog.csdnimg.cn/3783fec833164acab3362eceabd80242.png)