有信誉的黑客联系方式(诚信无定金的黑客接单)
tangfengyu2023-05-10 14:45:37健康新闻111来源:抖时代
有信誉的黑客联系方式(诚信无定金的黑客接单)
1.保存在用户浏览器
2.可以主动清除
3.可以被伪造
4.跨域名 Cookie 不共享
创建一个项目:user_manager 和应用: app01
创建数据库,添加 models.py
12345678910111213141516171819202122 | from django.db import models # Create your models here. class Classes(models.Model): caption = models.CharField(max_length = 32 ) class Student(models.Model): name = models.CharField(max_length = 32 ) cls = models.ForeignKey(Classes, on_delete = models.CASCADE) class Teacher(models.Model): name = models.CharField(max_length = 32 ) cls = models.ForeignKey(Classes, on_delete = models.CASCADE) class Administrator(models.Model): username = models.CharField(max_length = 32 ) password = models.CharField(max_length = 32 ) 修改 urls.py from django.contrib import admin from django.urls import path from app01 import views urlpatterns = [ path( 'admin/' , admin.site.urls), path( 'login.html' , views.login), path( 'index.html' , views.index), ] |
在 templates 文件夹下创建两个 html 文件
12345678910111213141516171819202122232425262728293031323334353637383940 | # login.html <!DOCTYPE html> <html lang= "en" > <head> <meta charset= "UTF-8" > <title>Title</title> </head> <body> <form action= "login.html" method= "post" > {% csrf_token %} <div> <label for = "user" >用户名: </label> <input id= "user" type= "text" name= "user" > </div> <div> <label for = "pwd" >密码: </label> <input id= "pwd" type= "password" name= "pwd" > </div> <div> <label></label> <input type= "submit" value= "登录" > <span style= "color: red;" >{{ msg }}</span> </div> </form> </body> </html> # index.html <!DOCTYPE html> <html lang= "en" > <head> <meta charset= "UTF-8" > <title>Title</title> </head> <body> <h1> Hello {{ username }} </h1> </body> </html> |
添加 views.py
1234567891011121314151617181920212223242526 | from django.shortcuts import render, redirect # Create your views here. from app01 import models def login(req): # models.Administrator.objects.create( # username='klvchen', # password='klvchen' # ) message = "" if req.method == "POST" : user = req.POST.get( 'user' ) pwd = req.POST.get( 'pwd' ) c = models.Administrator.objects.filter(username=user, password=pwd).count() if c: rep = redirect( 'index.html' ) rep.set_cookie( 'username' , user) return rep else : message = "用户名或密码错误" return render(req, 'login.html' , { 'msg' : message}) def index(req): username = req.COOKIES.get( 'username' ) if username: return render(req, 'index.html' , { 'username' : us |