Django 使用MongoDB 實作增加、删除、多選删除、修改、分頁、圖檔上傳、搜尋、圖檔修改、導出CVS檔案、導出XLS檔案

models.py ORM資料表

import datetime
import mongoengine

# 繼承Document類,為普通文檔，如果是EmbeddedDocument類是内嵌文檔，DynamicDocument類是動态文檔
class Mongodb_Books(mongoengine.Document):
    """
    在Mongodb的表裡ID是自動生成的是以這裡不用寫id，但是！這裡建立的_id與自增Id不同，它是
    ObjectID長度為12位元組，由幾個2 - 4位元組的鍊組成。每個鍊代表并指定文檔身份的具體内容。以下的值構成了完整的12位元組組合：
    一個 4 位元組的值，表示自 Unix 紀元以來的秒數
    一個 3 位元組的機器辨別符
    一個 2 位元組的程序 ID
    一個 3 位元組的計數器，以随機值開始
    """
    # _id = mongoengine.ObjectIdField()
    # 正常ID生成使用.SequenceField(),如果字段名不是_id在表中就會生成新的字段，并且不是主鍵，如果是_id就會在
    # Mongodb ObjectID上自動把原有生成12位元組的值，自動生成正常ID值。同時，會生成一個counters表，它是專門處
    # 理id自增的表，它會結合Mongodb_Books來自動處理正常的ID值。
    id = mongoengine.SequenceField(primary_key=True)
    # numbers = mongoengine.IntField(auto_created=True, blank=True)
    # 圖書種類:如果用預設值就必須得用max_length
    booksspecies = mongoengine.StringField(max_length=6, default='計算機')
    # 圖書名稱,null=False:不允許為空值，unique=True:不允許重複
    booksname = mongoengine.StringField(max_length=16, null=False, unique=True)
    # 圖書幾本
    booksnumber = mongoengine.IntField(null=False)
    # 圖書國籍:中國,美國,英國
    bookscountry = mongoengine.StringField(max_length=4, null=False)
    # 圖書是否入庫:預設值沒有入庫
    booksstorage = mongoengine.IntField(max_length=1, null=False)
    # 圖書價格
    booksmoney = mongoengine.StringField(max_length=10, null=False)
    # 添加圖書時間:auto_now_add:第一次建立的時候自動設定目前日期，預設值：false
    bookstimes = mongoengine.DateTimeField(default=datetime.datetime.now)
    # 圖檔名稱
    booksimg_name = mongoengine.StringField(null=False)
    # 圖檔位址
    booksimg = mongoengine.StringField(required=True)
    class Meta:
        db_table = 'Mongodb_Books'

urls.py 路由

urlpatterns = [
    path('addmongodb', views.add_mongodb, name='add_mongodb'),
    path('getmongodb/<int:id>/', views.get_mongodb, name='get_mongodb'),
    path('updatemongodb/<int:id>/', views.update_mongodb, name='update_mongodb'),
    path('delmongodb/<int:id>/', views.del_mongodb, name='del_mongodb'),
    path('alldelmongodb', views.alldel_mongodb, name='alldel_mongodb'),
    path('serchmongodb/<int:id>/', views.serch_mongodb, name='serch_mongodb'),
    path('exportmongodbcsv/', views.export_mongodb_csv, name='export_mongodb_csv'),
    path('exportmongodbxls/', views.export_mongodb_xls, name='export_mongodb_xls'),
]

views.py 視圖

import csv
import os
import time
import xlwt
from django.core.paginator import Paginator, PageNotAnInteger, EmptyPage
from django.http import HttpResponse
from django.shortcuts import render, redirect
from django.urls import reverse
from Mongodb.models import Mongodb_Books


#添加資訊
def add_mongodb(request):
    if request.method == "GET":
        return render(request, 'booksadds.html')
    elif request.method == "POST":
        booksname = request.POST.get("booksname", None)
        booksnumber = request.POST.get("booksnumber", None)
        bookscountry = request.POST.get("bookscountry", None)
        booksstorage = request.POST.get('booksstorage', None)
        booksmoney = request.POST.get("booksmoney", None)
        money = format(float(booksmoney), '.2f')
        booksimg_name = request.POST.get("booksimg_name", None)
        booksimg = request.FILES.get('booksimg', None)
        try:
            if booksimg_name == '' or booksimg == '':
                return render(request, 'booksadds.html')
            max_upload_size = 5242880
            extenedname = booksimg_name[booksimg_name.rindex('.') + 1:]
            allowedname = ['jpg', 'png', 'gif']
            if extenedname not in allowedname or booksimg.size > max_upload_size:
                return render(request, 'booksadds.html')
            patha = os.path.join('static/uploads/' + time.strftime('%Y-%m-%d', time.localtime()))
            if not os.path.exists(patha):
                os.mkdir(patha)
            pathb = os.path.join(patha + '/' + booksimg.name)
            with open(pathb, 'wb') as f:
                for i in booksimg.chunks():
                    f.write(i)
            save = Mongodb_Books.objects.create(booksname=booksname, booksnumber=booksnumber, bookscountry=bookscountry,
                                                booksstorage=booksstorage, booksmoney=money,
                                                booksimg_name=booksimg_name, booksimg=pathb)
            return redirect(reverse("mongodb:get_mongodb", kwargs={'id': 1}))
        except Exception as ex:
            return redirect(reverse("mongodb:add_mongodb"))


# 查詢分頁資訊 
def get_mongodb(request, id):
    course_list = Mongodb_Books.objects.all().order_by("-id")
    paginator = Paginator(course_list, 10)
    page = request.GET.get("page", id)
    currentPage = int(page)
    try:
        video_list = paginator.page(page)
    except PageNotAnInteger:
        video_list = paginator.page(1)
    except EmptyPage:
        video_list = paginator.page(paginator.num_pages)
    return render(request, 'allbookss.html', locals())


#修改資訊
def update_mongodb(request, id):
    if request.method == "GET":
        ob = Mongodb_Books.objects.get(pk=id)
        context = {'data': ob}
        return render(request, 'booksupdates.html', context)
    elif request.method == "POST":
        try:
            obs = Mongodb_Books.objects.get(pk=id)
            obs.booksname = request.POST['booksname']
            obs.booksnumber = request.POST['booksnumber']
            obs.bookscountry = request.POST['bookscountry']
            obs.booksstorage = request.POST['booksstorage']
            obs.booksmoney = format(float(request.POST['booksmoney']), '.2f')
            obs.booksimg_name = request.POST['booksimg_name']
            max_upload_size = 5242880
            extenedname = obs.booksimg_name[obs.booksimg_name.rindex('.') + 1:]
            allowedname = ['jpg', 'png', 'gif']
            # 如果檔案名不比對,或者,擷取表單檔案的大小大于初始值max_upload_size:将進行傳回所有資料重新上傳檔案
            if extenedname not in allowedname or request.FILES.get("booksimg").size > max_upload_size:
                context = {'data': obs}
                return render(request, 'booksupdates.html', context)
            # 再如果擷取表單檔案！= obs.booksimg原有資料，則進行删除原有目錄和檔案名，并且把新擷取到的目錄和檔案名進行更新
            elif request.FILES.get("booksimg") != obs.booksimg:
                # 按照原有資訊删除圖檔目錄
                path_booksimg = str(obs.booksimg)
                os.remove(path_booksimg)
                # 建立目錄和上傳檔案
                update_address = os.path.join(
                    'static/uploads/' + time.strftime('%Y-%m-%d', time.localtime()) + '/' + obs.booksimg_name)
                # 把目錄和位址傳遞給obs.booksimg
                obs.booksimg = str(update_address)
                # 建立一個變量進行擷取靜态頁面帶有File的文本框并且通過位址進行檔案儲存
                aa = request.FILES.get("booksimg")
                with open(update_address, 'wb') as f:
                    for chunk in aa.chunks():
                        f.write(chunk)
                obs.save()
            return redirect(reverse('mongodb:get_mongodb', kwargs={'id': 1}))
        except Exception as ex:
            ob = Mongodb_Books.objects.get(pk=id)
            context = {'data': ob}
            return render(request, 'booksupdates.html', context)


# 删除一條資料
def del_mongodb(request, id):
    onedelete = Mongodb_Books.objects.get(pk=id)
    book = onedelete.booksimg
    path = str(book)
    onedelete.delete()
    os.remove(path)
    return redirect(reverse("mongodb:get_mongodb", kwargs={'id': 1}))


# 删除多條資料
def alldel_mongodb(request):
    if request.method == "GET":
        return render(request, 'allbookss.html')
    elif request.method == "POST":
        ids = request.POST.getlist('id')
        for i in ids:
            deletesql = Mongodb_Books.objects.get(pk=i)
            book = deletesql.booksimg
            path = str(book)
            deletesql.delete()
            os.remove(path)
        return redirect(reverse('mongodb:get_mongodb', kwargs={'id': 1}))


# 搜尋資訊
def serch_mongodb(request, id):
    name = request.GET.get("booksname")
    country = request.GET.get("bookscountry")
    money = request.GET.get("booksmoney")
    if not name != "" or money != "" or country != "":
        ob_list = Mongodb_Books.objects.all().order_by("-id")
    if name != "" or money != "" or country != "":
        ob_list = Mongodb_Books.objects.filter(booksname=name).filter(bookscountry=country).filter(
            booksmoney=money).order_by("-id")
    if name != "":
        ob_list = Mongodb_Books.objects.filter(booksname=name).order_by("-id")
    if money != "":
        ob_list = Mongodb_Books.objects.filter(booksmoney=money).order_by("-id")
    if country != "":
        ob_list = Mongodb_Books.objects.filter(bookscountry=country).order_by("-id")
    paginator = Paginator(ob_list, 10)
    page = request.GET.get("page", id)
    currentPage = int(page)
    try:
        video_list = paginator.page(page)
    except PageNotAnInteger:
        video_list = paginator.page(1)
    except EmptyPage:
        video_list = paginator.page(paginator.num_pages)
    return render(request, 'serchbookss.html', locals())


# 導出CSV格式檔案
def export_mongodb_csv(request):
    response = HttpResponse(content_type='text/csv')
    response['Content-Disposition'] = 'attachment; filename="export_mongodb_csv.csv"'
    writer = csv.writer(response)
    writer.writerow(['ID編号', '圖書種類', '圖書名稱', '入庫幾冊', '圖書國籍', '是否入庫', '圖書價格', '添加時間'])
    export_csvdata = Mongodb_Books.objects.all().values_list('id', 'booksspecies', 'booksname', 'booksnumber',
                                                             'bookscountry', 'booksstorage', 'booksmoney',
                                                             'bookstimes').order_by("-id")
    for i in export_csvdata:
        writer.writerow(i)
    return response


# 導出XLS格式檔案
def export_mongodb_xls(request):
    response = HttpResponse(content_type='application/ms-excel')
    response['Content-Disposition'] = 'attachment; filename="export_mongodb_xls.xls"'
    wb = xlwt.Workbook(encoding='utf-8')
    ws = wb.add_sheet('bookinfo')
    row_num = 0
    columns = ['ID編号', '圖書種類', '圖書名稱', '入庫幾冊', '圖書國籍', '是否入庫', '圖書價格', '添加時間', ]
    for col_num in range(len(columns)):
        ws.write(row_num, col_num, columns[col_num])
    export_xlsdata = Mongodb_Books.objects.all().values_list('id', 'booksspecies', 'booksname', 'booksnumber',
                                                             'bookscountry', 'booksstorage', 'booksmoney',
                                                             'bookstimes').order_by("-id")
    for i in export_xlsdata:
        row_num += 1
        for col_num in range(len(i)):
            ws.write(row_num, col_num, i[col_num])
    wb.save(response)
    return response

allbookss.html 查詢分頁靜态頁面

{% extends 'welcome.html' %}
{% load static %}
{% block header %}
    <!DOCTYPE html>
    <html >
    <head>
        <meta charset="UTF-8">
        <title>檢視所有書資訊</title>
        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" target="_blank" rel="external nofollow" 
              integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u"
              crossorigin="anonymous">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
        <script src="{% static 'js/jquery-2.14.min.js' %}"></script>
        <script src="{% static 'js/alldelete.js' %}"></script>
    </head>
    <body>

    <form action="{% url 'mongodb:alldel_mongodb' %}" method="post">{% csrf_token %}
        <div class="alert alert-warning" role="alert">
            Allmongodbs/檢視所有圖書資訊
        </div>
        <div class="panel panel-info">
            <div class="panel-heading"><span class="glyphicon glyphicon-list" aria-hidden="true"></span>&nbsp;&nbsp;檢視所有圖書資訊
            </div>
            <div class="panel-body">
                <div class="btn-group" role="group">
                    <button type="button" class="btn btn-info" οnclick="ALL_check()">全選</button>
                    <button type="button" class="btn btn-info" οnclick="ALL_uncheck()">反選</button>
                    <button type="submit" class="btn btn-warning">批量删除資訊</button>
                    <button type="button" class="btn btn-success" οnclick="addinfo()">添加資訊</button>
                    <button type="button" class="btn btn-info" οnclick="serchinfo()">搜尋資訊</button>
                    <button type="button" class="btn btn-success" οnclick="export_mongodb_CSV()">導出資訊表CSV格式</button>
                    <button type="button" class="btn btn-success" οnclick="export_mongodb_XLS()">導出資訊表XLS格式</button>
                </div>
            </div>
            <table class="table table-bordered">
                <thead>
                <tr>
                    <th>管理資訊</th>
                    <th>ID編号</th>
                    <th>圖書種類</th>
                    <th>圖書名稱</th>
                    <th>入庫幾冊</th>
                    <th>圖書國籍</th>
                    <th>是否入庫</th>
                    <th>圖書價格</th>
                    <th>添加時間</th>
                    <th>檔案路徑</th>
                </tr>
                </thead>
                <tbody>
                {% for i in video_list %}
                    <tr>
                        <td id="testTbody">
                            <input type='checkbox' name="id" value="{{ i.id }}"/>&nbsp;&nbsp;
                            <a href="{% url 'mongodb:del_mongodb' i.id %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" ><span class="glyphicon glyphicon-trash"
                                                                                 aria-hidden="true"></span></a>&nbsp;&nbsp;
                            <a href="{% url 'mongodb:update_mongodb' i.id %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" ><span class="glyphicon glyphicon-pencil"
                                                                                    aria-hidden="true"></span></a>
                        </td>
                        <td>{{ i.id }}</td>
                        <td>{{ i.booksspecies }}</td>
                        <td>{{ i.booksname }}</td>
                        <td>{{ i.booksnumber }}</td>
                        <td>{{ i.bookscountry }}</td>
                        {% if i.booksstorage == 1 %}
                            <td>是</td>
                        {% else %}
                            <td>否</td>
                        {% endif %}
                        <td>￥{{ i.booksmoney }}</td>
                        <td>{{ i.bookstimes }}</td>
                        <td>{{ i.booksimg }}</td>
                    </tr>
                {% empty %}
                    <tr>
                        <td colspan="12" align="center">
                            您還沒有添加資訊
                        </td>
                    </tr>
                {% endfor %}
                </tbody>
            </table>
        </div>
        <nav aria-label="Page navigation example">
            <ul class="pagination">
                <li class="page-item">
                    {% if video_list.has_previous %}
                        <a class="disabled" href="{% url 'mongodb:get_mongodb' video_list.previous_page_number %}" target="_blank" rel="external nofollow" 
                           aria-label="Previous">
                            <span aria-hidden="true">&laquo;</span>
                        </a>
                    {% else %}
                        <a class="disabled" href="#" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  aria-label="Previous">
                            <span aria-hidden="true">&laquo;</span>
                        </a>
                    {% endif %}
                </li>

                {% for num in paginator.page_range %}
                    {% if num == currentPage %}
                        <li class="active"><a class="page-link"
                                              href="{% url 'mongodb:get_mongodb' num %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" >{{ num }}</a></li>
                    {% else %}
                        <li><a class="page-link"
                               href="{% url 'mongodb:get_mongodb' num %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" >{{ num }}</a></li>
                    {% endif %}
                {% endfor %}

                <li class="page-item">
                    {% if video_list.has_next %}
                        <a class="disabled" href="{% url 'mongodb:get_mongodb' video_list.next_page_number %}" target="_blank" rel="external nofollow" 
                           aria-label="Next">
                            <span aria-hidden="true">&raquo;</span>
                        </a>
                    {% else %}
                        <a class="disabled" href="#" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  aria-label="Next">
                            <span aria-hidden="true">&raquo;</span>
                        </a>
                    {% endif %}
                </li>
            </ul>
        </nav>
    </form>
    <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js"></script>
    <script language="JavaScript">
        function addinfo() {
            self.location = '{% url 'mongodb:add_mongodb' %}';
        }

        function serchinfo() {
            window.location.href = '{% url 'mongodb:serch_mongodb' 1 %}';
        }

        function export_mongodb_CSV() {
            window.location.href = '{% url 'mongodb:export_mongodb_csv' %}';
        }

        function export_mongodb_XLS() {
            window.location.href = '{% url 'mongodb:export_mongodb_xls' %}';
        }
    </script>
    </body>
    </html>
{% endblock %}

add.html 添加靜态頁面

{% load static %}
<!DOCTYPE html>
<html >
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="{% static 'js/jquery-2.14.min.js' %}"></script>
</head>
<body>
<a href="{% url 'mongodb:get_mongodb' 1 %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" >檢視所有書資訊</a>
<hr>
<form action="{% url 'mongodb:add_mongodb' %}" method="post" enctype="multipart/form-data">
    {% csrf_token %}
    圖書名稱：<input type="text" name="booksname" placeholder="請輸入圖書名稱"><br>
    入庫幾冊：<input type="text" name="booksnumber" placeholder="請輸入數字"><br>
    圖書國籍：<select name="bookscountry">
    <option value="中國">中國</option>
    <option value="美國">美國</option>
    <option value="英國">英國</option>
</select><br>
    是否入庫：<input type="radio" name="booksstorage" value="1" checked="checked"/>是
             <input type="radio" name="booksstorage" value="0"/>否<br>
    圖書價格：<input type="text" name="booksmoney" placeholder="請輸入價格"><br>
    <div class="form-group" style="margin-left: 30px">
        <label for="fileupload">上傳圖檔:</label>
        <input type='text' class="form-control" name='booksimg_name' id='textfield' autocomplete="off"/>
        <input id="fileupload" type="file" name="booksimg" style="display:none;"/>
        <input id="excelImport" type="button" value="浏覽" class="btn btn-primary"/>
    </div>
    <button>送出</button>
</form>
<script>
    $(document).ready(function () {
        $("#excelImport").click(function () {
            $('#fileupload').click();
        });
        $("#uploadSubmit").click(function () {
            $('#excelForm').submit();
        });
        $('#fileupload').change(function () {
            document.getElementById("textfield").value =
                document.getElementById("fileupload").files[0].name;
        })
    });
</script>
</body>
</html>

serch.html 搜尋靜态頁面

{% load static %}
<!DOCTYPE html>
<html >
<head>
    <meta charset="UTF-8">
    <title>檢視所有書資訊</title>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" target="_blank" rel="external nofollow" 
          integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <script src="{% static 'js/jquery-2.14.min.js' %}"></script>
    <script src="{% static 'js/alldelete.js' %}"></script>
</head>
<body>
<form action="{% url 'mongodb:serch_mongodb' 1 %}" method="get">{% csrf_token %}
    圖書名稱：<input type="text" name="booksname" placeholder="請輸入圖書名稱">
    圖書國籍：
    <select name="bookscountry">
        <option value="">請選擇國家</option>
        <option value="中國">中國</option>
        <option value="美國">美國</option>
        <option value="英國">英國</option>
    </select>
    圖書價格：<input type="text" name="booksmoney" placeholder="請輸入價格">
    <button>搜尋</button>
</form>
<nav aria-label="breadcrumb">
    <ol class="breadcrumb">
        <li class="breadcrumb-item"><a href="{% url 'mongodb:add_mongodb' %}" target="_blank" rel="external nofollow" ><span
                class="label label-success">添加資訊</span></a></li>
        <li class="breadcrumb-item"><a href="{% url 'mongodb:get_mongodb' 1 %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" ><span
                class="label label-success">檢視所有資訊</span></a></li>
    </ol>
</nav>
<form action="{% url 'mongodb:alldel_mongodb' %}" method="post">{% csrf_token %}
    <div class="alert alert-warning" role="alert">
        Allbooks/檢視所有書
    </div>
    <button type="button" class="btn btn-outline-info" οnclick="ALL_check()">全選</button>
    <button type="button" class="btn btn-outline-info" οnclick="ALL_uncheck()">反選</button>
    <button type="submit" class="btn btn-outline-warning">删除</button>
    <br>
    <table class="table table-bordered">
        <thead>
        <tr>
            <th>管理資訊</th>
            <th>ID編号</th>
            <th>圖書種類</th>
            <th>圖書名稱</th>
            <th>入庫幾冊</th>
            <th>圖書國籍</th>
            <th>是否入庫</th>
            <th>圖書價格</th>
            <th>添加時間</th>
            <th>檔案路徑</th>
        </tr>
        </thead>
        <tbody>
        {% for i in video_list %}
            <tr>
                <td id="testTbody">
                    <input type='checkbox' name="id" value="{{ i.id }}"/>
                    <a href="{% url 'mongodb:del_mongodb' i.id %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" >删除</a> |<a href="{% url 'mongodb:update_mongodb' i.id %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" >修改</a>
                </td>
                <td>{{ i.id }}</td>
                <td>{{ i.booksspecies }}</td>
                <td>{{ i.booksname }}</td>
                <td>{{ i.booksnumber }}</td>
                <td>{{ i.bookscountry }}</td>
                {% if i.booksstorage == True %}
                    <td>是</td>
                {% else %}
                    <td>否</td>
                {% endif %}
                <td>￥{{ i.booksmoney }}</td>
                <td>{{ i.bookstimes }}</td>
                <td>{{ i.booksimg }}</td>
            </tr>
            {% empty %}
            <tr>
                <td colspan="12" align="center">
                    您沒有搜尋到相關資訊
                </td>
            </tr>
        {% endfor %}
        </tbody>
    </table>
    <nav aria-label="Page navigation example">
        <ul class="pagination">
            <li class="page-item">
                {% if video_list.has_previous %}
                    <a class="page-link" href="{% url 'mongodb:serch_mongodb' video_list.previous_page_number %}" target="_blank" rel="external nofollow" 
                       aria-label="Previous">
                        <span aria-hidden="true">&laquo;</span>
                    </a>
                {% else %}
                    <a class="page-link" href="#" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  aria-label="Previous">
                        <span aria-hidden="true">&laquo;</span>
                    </a>
                {% endif %}
            </li>
            {% for num in paginator.page_range %}
                {% if num == currentPage %}
                    <li class="page-item"><a class="page-link"
                                             href="{% url 'mongodb:serch_mongodb' num %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" >{{ num }}</a></li>
                {% else %}
                    <li class="page-item"><a class="page-link"
                                             href="{% url 'mongodb:serch_mongodb' num %}" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow" >{{ num }}</a></li>
                {% endif %}
            {% endfor %}
            <li class="page-item">
                {% if video_list.has_next %}
                    <a class="page-link" href="{% url 'mongodb:serch_mongodb' video_list.next_page_number %}" target="_blank" rel="external nofollow" 
                       aria-label="Next">
                        <span aria-hidden="true">&raquo;</span>
                    </a>
                {% else %}
                    <a class="page-link" href="#" target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  target="_blank" rel="external nofollow"  aria-label="Next">
                        <span aria-hidden="true">&raquo;</span>
                    </a>
                {% endif %}
            </li>
        </ul>
    </nav>
</form>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/jquery.slim.min.js"
        integrity="sha384-J6qa4849blE2+poT4WnyKhv5vZF5SrPo0iEjwBvKU7imGFAV0wwj1yYfoRSJoZ+n"
        crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/popper.min.js"
        integrity="sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo"
        crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.min.js"
        integrity="sha384-wfSDF2E50Y2D1uUdj0O3uMBJnjuUD4Ih7YwaYd1iqfktj0Uod8GCExl3Og8ifwB6"
        crossorigin="anonymous"></script>
</body>
</html>

Django 使用MongoDB 實作增加、删除、多選删除、修改、分頁、圖檔上傳、搜尋、圖檔修改、導出CVS檔案、導出XLS檔案

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