標籤：username bin go import name doc field user 使用 head
註冊 登陸 sessionuser.html未使用{{useform}}而使用{{ userform.password }}形式便於後期css樣式
<!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Title</title></head><body><form action="." method="POST"> {% csrf_token %} <div>username: <input type="text" name="username"> </div> <div>password: {{ userform.password }}</div> <div><input type="submit" value="註冊" name="reg"> <input type="submit" value="登陸" name="login"> </div></form></body></html>#/usr/bin/env python3from django import formsclass UserForm(forms.Form): username=forms.CharField() password=forms.CharField()from django.db import modelsclass User(models.Model): username=models.CharField(max_length=30) password=models.CharField(max_length=30) def __str__(self): return self.usernamefrom django.shortcuts import renderfrom django.views.decorators.cache import cache_pagefrom .models import User# Create your views here.from django.http import HttpResponsefrom django.http import HttpResponseRedirectfrom djapp.forms import UserFormdef user(request): if request.method == ‘POST‘: userform=UserForm(request.POST) if userform.is_valid(): if request.POST.get(‘reg‘): username=userform.cleaned_data[‘username‘] password=userform.cleaned_data[‘password‘] User.objects.create(username=username,password=password) # user=User() # user.username=username # user.password=password # user.save() return HttpResponse("login 註冊%s"%username) else: if request.session.get(‘user_id‘) == 3: return HttpResponse("session 登陸") else: try: user=User.objects.get(username=request.POST.get(‘username‘,None)) except Exception as e: print(e) return HttpResponse("找不到使用者") if user.password == request.POST.get(‘password‘): request.session[‘user_id‘]=user.id return HttpResponse("登陸成功") else: return HttpResponse("登陸失敗") else: userform=UserForm() return render(request,‘djapp/user.html‘,{‘userform‘:userform})cookie儲存sessionid
python django學習一：簡單註冊/登陸/session
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