Django2 + ORM 做一個簡單的登陸
阿新 • • 發佈：2018-07-25
name absolute 用戶 rfi 地址 date HERE 詳細信息 sqlit
. ├── db.sqlite3 ├── manage.py ├── myormLogin │ ├── __init__.py │ ├── __pycache__ │ │ ├── __init__.cpython-36.pyc │ │ ├── settings.cpython-36.pyc │ │ ├── urls.cpython-36.pyc │ │ └── wsgi.cpython-36.pyc │ ├── settings.py │ ├── urls.py │ └── wsgi.py └── ormlogin ├── __init__.py ├── __pycache__ │ ├── __init__.cpython-36.pyc │ ├── admin.cpython-36.pyc │ ├── models.cpython-36.pyc │ ├── urls.cpython-36.pyc │ └── views.cpython-36.pyc ├── admin.py ├── apps.py ├── migrations │ ├── 0001_initial.py │ ├── 0002_auto_20180724_0924.py │ ├──__init__.py │ └── __pycache__ │ ├── 0001_initial.cpython-36.pyc │ ├── 0002_auto_20180724_0924.cpython-36.pyc │ └── __init__.cpython-36.pyc ├── models.py ├── templates │ ├── index.html │ ├── login.html │ ├── user_detail.html │ ├── user_edit.html │ └── user_info.html ├── tests.py ├── urls.py └── views.py
項目名/urls.py
from django.contrib import admin from django.urls import path,include urlpatterns = [ path(‘admin/‘, admin.site.urls), path(‘cmdb/‘,include("ormlogin.urls")) ]
app/urls.py
from django.urls import path from ormlogin import views urlpatterns = [ path(‘login/‘,views.login), path(‘index/‘, views.index), path(‘user_info/‘,views.user_info), path(‘userdetail/<int:nid>/‘,views.user_detail), path(‘userdel/<int:nid>/‘,views.user_del), path(‘useredit/<int:nid>/‘,views.user_edit), ]
models.py
from django.db import models # Create your models here. class UserInfo(models.Model): username = models.CharField(max_length=32) password = models.CharField(max_length=64)
views.py
from django.shortcuts import render, HttpResponse, redirect from ormlogin import models # Create your views here. def index(request): return render(request, ‘index.html‘) def login(request): if request.method == "GET": return render(request, "login.html") elif request.method == "POST": u = request.POST.get(‘user‘) p = request.POST.get(‘pwd‘) obj = models.UserInfo.objects.filter(username=u, password=p).first() if obj == None: return redirect(‘/cmdb/index/‘) return render(request, "login.html") else: return redirect(request, "/index/") def user_info(request): if request.method == "GET": user_list = models.UserInfo.objects.all() return render(request, "user_info.html", {"user_list": user_list}) elif request.method == "POST": u = request.POST.get(‘user‘) p = request.POST.get(‘pwd‘) models.UserInfo.objects.create(username=u, password=p) return redirect(‘/cmdb/user_info/‘) def user_detail(request, nid): obj = models.UserInfo.objects.filter(id=nid).first() return render(request, ‘user_detail.html‘, {‘obj‘: obj}) def user_del(request, nid): obj = models.UserInfo.objects.filter(id=nid).delete() return redirect(‘/cmdb/user_info/‘) def user_edit(request, nid): if request.method == "GET": obj = models.UserInfo.objects.filter(id=nid).first() return render(request, ‘user_edit.html‘, {‘obj‘: obj}) elif request.method == "POST": nid = request.POST.get(‘id‘) u = request.POST.get(‘username‘) p = request.POST.get(‘password‘) models.UserInfo.objects.filter(id=nid).update(username=u, password=p) return redirect(‘/cmdb/user_info/‘)
index.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div> 歡迎您！ </div> <div> <a class="menu" href="/cmdb/user_info/">管理1</a> <a class="menu" href="/cmdb/user_group/">管理2</a> <a class="menu">管理3</a> </div> </body> </html>
login.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <form action="/cmdb/login/" method="POST"> <p> <input type="text" name="user" placeholder="用戶名"> </p> <p> <input type="text" name="pwd" placeholder="密碼"> </p> <input type="submit" value="提交"> </form> </body> </html>
user_detail.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div style="height: 48px; background-color: black;color: white"> 歡迎您！ </div> <div style="position: absolute; top: 48px; bottom: 0; left:0; width: 200px; background-color: aqua"> <a class="menu" href="/cmdb/user_info/">管理1</a> <a class="menu" href="cmdb/user_group/">管理2</a> <a class="menu">管理3</a> </div> <div style="position: absolute; top: 48px; left: 210px; bottom: 0;right: 0; overflow: auto"> <h1>用戶詳細信息：</h1> <h5>{{ obj.id }}</h5> <h5>{{ obj.name }}</h5> <h5>{{ obj.password }}</h5> </div> </body> </html>
user_edit.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div style="height: 48px; background-color: black;color: white"> 歡迎您！ </div> <div style="position: absolute; top: 48px; bottom: 0; left:0; width: 200px; background-color: aqua"> <a class="menu" href="/cmdb/user_info/">管理1</a> <a class="menu" href="cmdb/user_group/">管理2</a> <a class="menu">管理3</a> </div> <div style="position: absolute; top: 48px; left: 210px; bottom: 0;right: 0; overflow: auto"> <h1>編輯用戶：</h1> <form method="POST" action="/cmdb/useredit/{{ obj.id }}/"> <input style="display: none" type="text" name="id" value="{{ obj.id }}"/> <input type="text" name="username" value="{{ obj.username }}"/> <input type="text" name="password" value="{{ obj.password }}"/> <input type="submit" value="修改"/> </form> </div> </body> </html>
user_info.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div style="height: 48px; background-color: black;color: white"> 歡迎您！ </div> <div style="position: absolute; top: 48px; bottom: 0; left:0; width: 200px; background-color: aqua"> <a class="menu" href="/cmdb/user_info/">管理1</a> <a class="menu" href="cmdb/user_group/">管理2</a> <a class="menu">管理3</a> </div> <div style="position: absolute; top: 48px; left: 210px; bottom: 0;right: 0; overflow: auto"> <h1>編輯用戶：</h1> <form method="POST" action="/cmdb/useredit/{{ obj.id }}/"> <input style="display: none" type="text" name="id" value="{{ obj.id }}"/> <input type="text" name="username" value="{{ obj.username }}"/> <input type="text" name="password" value="{{ obj.password }}"/> <input type="submit" value="修改"/> </form> </div> </body> </html>
python3 manage.py runserver 跑起來
瀏覽器輸入地址：
127.0.0.1:8000/cmdb/login
直接登陸，隨便輸，沒有做用戶名和密碼的驗證
在管理界面可以新添加用戶，刪除，編輯
Django2 + ORM 做一個簡單的登陸