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                [TOC=1,5] >[success] # 初始Pyhton web >[danger] #### 創建django ~~~ django-admin startproject 【工程名稱】 ~~~ >[danger] #### django 創建目錄 ~~~ 主目錄 ---和主目錄同名目錄 ---init.py ---setting.py 配置文件 ---urls.py url對應關系映射 ---wsgi.py 遵循wsic規范 ---mange.py 管理django程序觸發一些指令 ~~~ >[danger]#### 創建app--python manage.py startapp xx >理解成對web 應用模塊化,創建后的工程目錄 ~~~ app: migrations 數據修改表結構 admin diango為我們提供的后臺管理 apps 配置當前app models ORM,寫指定的類,通過命令可以創建數據庫結構 tests 單元測試 views 業務代碼 ~~~ >[danger] #### 顯示頁面的邏輯 邏輯就是url----映射函數-----執行函數讀取頁面-----展示用戶 ~~~ def login(request): if request.method == "POST": user = request.POST.get("user",None) pwd = request.POST.get('pwd',None) if user == "123" and pwd == "456": return redirect("https://www.baidu.com") with open('templates/index.html','rb') as f: data = f.read() f.close() return HttpResponse(data) ~~~
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