1.新建項目,專業版纔有django。社區版需要通過命令。
2.生成項目後,相關文件用途
3.views.py修改此文件,編寫業務邏輯
from django.shortcuts import HttpResponse #導入HttpResponse模塊
def index(request):#request是必須帶的實例。類似class下方法必須帶self一樣
return HttpResponse("Hello World!!")#通過HttpResponse模塊直接返回字符串到前端頁面
4.配置url路由
from laomomo import views#導入views模塊
from django.conf.urls import url
urlpatterns=[
url(r'^index/',views.index)#配置當訪問index/時去調用views下的index方法
]
5.
terminal下執行 python manage.py runserver 這樣執行默認的路徑是127.0.0.1:8000
指定端口或地址就再後面寫上,如:python manage.py runserver 127.0.0.1:8888
然後瀏覽器訪問http://127.0.0.1:8000/index
頁面顯示Hello World!!
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6.
新建成功工程後templates文件目錄下是空的,我們需要在該目錄下新建一個html文件來把內容展示到前端
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>test</title>
</head>
<body>
<table border="1">
<thead>
<tr>
<td>用戶名</td>
<td>密碼</td>
</tr>
</thead>
{%for line in form%}
<tr>
<td>{{line.name}}</td>
<td>{{line.password}}</td>
</tr>
{% endfor %}
</table>
</body>
</html>
7.修改views.py裏的index方法如下
from django.shortcuts import render
# Create your views here.
list = [{"name": 'good', "password": 'python'}, {"name": 'learning', "password": 'django'}]
def index(request):
return render(request, "index.html", {'form': list})
8.運行結果如下