如果我理解正确,则希望从用户那里获取一些输入,查询数据库并根据输入显示用户结果。为此,你可以创建一个简单的django表单,该表单将接受输入。然后,你可以将参数传递给GET请求中的视图,并在数据库中查询关键字。
编辑:我已经编辑了代码。现在应该可以工作了。
views.py
from django.shortcuts import render
from django.shortcuts import HttpResponse
from .models import Person
from django.core.exceptions import *
def index(request):
return render(request, 'form.html')
def search(request):
if request.method == 'POST':
search_id = request.POST.get('textfield', None)
try:
user = Person.objects.get(name = search_id)
#do something with user
html = ("<H1>%s</H1>", user)
return HttpResponse(html)
except Person.DoesNotExist:
return HttpResponse("no such user")
else:
return render(request, 'form.html')
urls.py
from django.conf.urls import patterns, include, url
from People.views import *
urlpatterns = patterns('',
url(r'^search/', search),
url(r'^index/', index)
)
form.html
<form method="POST" action="/search">
{% csrf_token %}
<input type="text" name="textfield">
<button type="submit">Upload text</button>
</form>
另外,请确保将模板放置在名为的单独文件夹中templates,并将其添加到你的中settings.py:
TEMPLATE_DIRS = (
os.path.join(os.path.dirname(__file__), '../templates').replace('\\','/'),
)