纪念我的第一个网站（views.py）

views.py
from future import unicode_literals

from django.shortcuts import render,redirect

from django.http import HttpResponse

from .models import bvd

from django.template.loader import get_template

from mainsite import models

def homepage(request):
return render(request,“entersystem.html”)

def bvds(request):
bvdsList = bvd.objects.all()
return render(request,“databasedisplay.html”,{“bvds”:bvdsList})

def login(request):
return render(request,“login.html”)

def loginjudge(request):
urname = request.POST.get(“username”)
urpass = request.POST.get(“password”)
user_obj = models.loginform.objects.filter(UserName = urname,PassWord = urpass).first()
if user_obj:
return redirect("/login/bvd/")
else:
return HttpResponse(“帐号或密码错误”)

def register(request):
return render(request,“register.html”)

def registerjudge(request):
urname = request.POST.get(“username”)
urpass = request.POST.get(“password”)
re_urpass = request.POST.get(“re_password”)
if urname and urpass and re_urpass:
if urpass == re_urpass:
user_obj = models.loginform.objects.filter(UserName = urname).first()
if user_obj:
return HttpResponse(“用户已存在”)
else:
models.loginform.objects.create(UserName = urname,PassWord = urpass).save()
return redirect("/login/")
else:
return HttpResponse(“两次密码不一致”)
else:
return HttpResponse(“不能有空！”)