我有一個類似的問題在這裏提到的,Very simple user input in django表刷新上提交 - Django的
我已經採取了代碼示例從上面的解決方案,但我仍然有同樣的問題。當我點擊calculate
提交按鈕時,表單就會清除,而不會將我帶到結果視圖。
我敢肯定,這是一個小問題,但我一直堅持它一段時間,並可以做一些幫助。我將發佈以下相關代碼:
views.py:
from django.shortcuts import render
from django.http import HttpResponse
def index(request):
return render(request, 'form.html')
def result(request):
if request.method == "POST":
number1 = request.POST.get("firstnumber", None)
number2 = request.POST.get("secondnumber", None)
answer = number1 + number2
message = "The result of number1 + number2 is " + answer
else:
message = "You submitted an empty form"
return HttpResponse(message)
form.html:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<form method="POST" action="/calculator/">
{% csrf_token %}
Enter number 1: <br>
<input type="text" name="firstnumber">
<br>
Enter number 2: <br>
<input type="text" name="secondnumber">
<br>
<input type="submit" value="Calculate">
</form>
</body>
</html>
計算器\ urls.py:
from django.conf.urls import url
from . import views
urlpatterns = [
url(r'^$', views.index, name='index'),
url(r'^$', views.result, name='result'),
]
exercise4 \網址.py:
from django.conf.urls import include, url
from django.contrib import admin
urlpatterns = [
url(r'^calculator/', include('calculator.urls')),
url(r'^admin/', admin.site.urls),
]
檢查你的第二個網址中'urls.py'。它與上面的一樣 – Pynchia