找不到页面 (404) 当前路径 register/register 与这些中的任何一个都不匹配

Question

on running server browser show

我试图在提交表单时将数据保存到数据库中，浏览器显示未找到页面错误和一些错误的地址。 http://127.0.0.1:8000/register/register 当我在提交表单时渲染主页。

views.py 文件

from django.http import HttpResponse
from django.shortcuts import render, redirect
from django.contrib.auth.models import User

def homePage(request):
    return render(request,"index.html")

def register(request):
    if request.method=='POST':
         firstname = request.POST.get('fname')
         lastname = request.POST.get('lname')
         email = request.POST.get('email')
         password = request.POST.get('password')
         username = request.POST.get('uname')
         user = User(first_name=firstname,last_name=lastname,email=email,password=password,username=username)
         user.save()
    return redirect('/')

    return render(request,"register.html")

def course(request):
    return HttpResponse("welcome to my 2nd page")

def courseDetail(request,courseid):
    return HttpResponse(courseid)

urls.py 文件

from django.urls import include, path
from django.contrib import admin
from django.urls import path
from name import views
import name
urlpatterns = [
 path('admin/', admin.site.urls),
 path('',views.homePage),
 path('register/',views.register),
 path('course/',views.course),
 path('course/<courseid>',views.courseDetail),
]

Answer 1

可能是你的表格有问题。你有 register/ URL 结尾有斜杠。因此，您的表单相对 register/ 操作并将请求发送到 register/register URL.

尝试删除 url.py

中的尾部斜杠

path('register',views.register),

Answer 2

尝试路径('register/register',views.register),

找不到页面 (404) 当前路径 register/register 与这些中的任何一个都不匹配

Page not found (404) The current path, register/register, didn’t match any of these

python

django

django-views

django-forms

web-deployment