重定向

Posted 2021-01-29 celony

return HttpResponseRedirect(‘/index/‘)# 重定向
返回url格式：http://127.0.0.1:8000/index/会去掉前期的所有路由重新写入/index/‘路由

urls代码

from django.urls import path
from django.contrib import admin
from ProductOutWarehouse import views

urlpatterns = [
    path(‘admin/‘, admin.site.urls),
    path(r‘‘,views.login),
    path(r‘login/‘,views.login),
    path(r‘login_action/‘,views.login_action),
    path(r‘index/‘,views.index),
]


views代码

import os
from django.shortcuts import render,render_to_response,redirect,HttpResponseRedirect
from .models import User

# 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(workNumber=acount,password=password)
        if user:
            print("账户密码正确")
            return HttpResponseRedirect(‘/index/‘)# 重定向
        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‘)
表单代码

<form method="post" action="/login_action/">
    {% csrf_token %}
  <div class="form-group">
      <h3 class="text-left" >帐号</h3>
      <input type="text" class="form-control" name="Acount" placeholder="帐号">
  </div>
  <div class="form-group">
      <h3 class="text-left" >密码</h3>
      <input type="password" class="form-control" name="Password" placeholder="密码">
  </div>
  <div class="form-group text-left">
    <div class="checkbox checkbox-primary">
      <label><input type="checkbox">
        <i></i></label>
        <span class="white f-s-16 m-l-5">记住密码</span>
    </div>

    <div class="text">
          {{ error }}
    </div>
  </div>
  <button type="submit" class="btn btn-block btn-lg btn-primary">登录</button>
</form>

form表单传递路由

<form method="post" action="/login_action/">
URL表现为http://127.0.0.1:8000/login_action/