[英]How to update an existing record instead of creating a new one in django?
[英]How to I send an Id After creating a new record Django?
晚上好,我正在使用django进行应用程序,我需要在创建记录后使用HttpresponseRedirect解决这个问题,并将新记录的ID移到新视图和其他模板中。
url.py
urlpatterns = [
url(r'^$', beneficiario, name='beneficiario'),
url(r'^beneficiario_create/(?P<id>\d+)/$', beneficiario_create, name='beneficiario_create'),
]
wiews.py
def datosBasicos(request):
if request.method == 'POST':
beneficiario = Beneficiario()
beneficiario.numeroDocumento = request.POST['numeroDocumento']
beneficiario.nombreUno = request.POST['nombreUno']
beneficiario.save()
ben = Beneficiario.objects.get(id=beneficiario.id)
messages.success(request, validator.getMessage())
return HttpResponseRedirect('/beneficiario/beneficiario_create/%d/'%ben.id)
return render(request,'datosBasicos.html', informacion)
def beneficiario_create(request, id):
beneficiario = Beneficiario.objects.get(id = id)
return render(request,'beneficiario_create.html')
您不必(也不应该真的)在HttpResponseRedirect
使用原始URL,您可以使用reverse()
来允许包含URL kwargs。 例如:
return HttpResponseRedirect(reverse('beneficiario_create', kwargs={'id': ben.id))
要将reverse
与HttpResponseRedirect
结合使用,可以使用django快捷方式方法redirect
如下所示:
from django.shortcuts import redirect
return redirect('beneficiario_create', id=ben.id)
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