登录views

import os
import hashlib
from django.shortcuts import render,render_to_response,redirect,HttpResponseRedirect
from django.contrib.auth.models import User,Permission,Group
from django.contrib.auth.hashers import make_password, check_password

# Create your views here.


#首页
def login(request):
    return render(request,'login.html')

def login_action(request):
    if request.POST:
        acount = (request.POST.get("Acount").strip())
        password = (request.POST.get("Password").strip())
        user = User.objects.filter(username=acount)

        if user:
            print("账户正确")
            username = user[0].username
            # userPass = user[0].password
            # password = make_password(password)
            if check_password(password, user[0].password):
                request.session['username'] = username
                return HttpResponseRedirect('/index/')# 重定向
            else:
                print("密码错误")
                print(password)
                print(user[0].password)
                return render(request, "login.html", {"error": "密码错误"})
        else:
            print("密码错误")
            return render(request,"login.html",{"error":"账户不存在"})
    return render(request,"login.html")

def index(request):
    return render(request,'index.html',{'username':request.session.get('username',None)})