Django |如何将表单值传递给重定向的页面 [英] Django | How to pass form values to an redirected page

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问题描述

这是我的功能:

  def check_form(request):
if request.method =='POST' :
form = UsersForm(request.POST)
如果form.is_valid():
cd = form.cleaned_data
try:
newUser = form.save()
return HttpResponseRedirect('/ testproject / summery /)
除了异常,例如:
#sys.stderr.write('Value error:%s\\\
'%str(ex)
return HttpResponse(Error%s%str(ex))
else:
return render_to_response('index.html',{'form':form},context_instance = RequestContext(request) )
else:
form = CiviguardUsersForm()
return render_to_response('index.html',context_instance = RequestContext(request))

我想将每个字段传递给一个页面调用,并在用户提交表单时显示所有字段,所以用户可以在确认注册之前查看。



谢谢..

解决方案>

您可以使用所有表单字段构建一个词典,并使用render_to_response:

  newUser = form。 dir(newUser)中的字段的
data = {}

if isinstance(getattr(newUser,field),Field):
data [field] = getattr (newUser,field)
return render_to_response('summary.html',data,context_instance = RequestContext(request))

并使用模板中的变量?


Here's my function:

def check_form(request):
    if request.method == 'POST':
        form = UsersForm(request.POST)
        if form.is_valid():
            cd = form.cleaned_data
            try:
                newUser = form.save()
                return HttpResponseRedirect('/testproject/summery/)
            except Exception, ex:
                # sys.stderr.write('Value error: %s\n' % str(ex)
                return HttpResponse("Error %s" % str(ex))
        else:
            return render_to_response('index.html', {'form': form}, context_instance=RequestContext(request))
    else:
        form = CiviguardUsersForm()
    return render_to_response('index.html',context_instance=RequestContext(request))

I want to pass each and every field in to a page call summery and display all the fields when user submits the form, so then users can view it before confirming the registration.

Thanks..

解决方案

You could build a dictionnary, with all your form fields, and use "render_to_response" :

newUser = form.save()
data = {}
for field in dir(newUser):
    if isinstance(getattr(newUser, field), Field):
        data[field] = getattr(newUser, field)
return render_to_response('summary.html', data, context_instance=RequestContext(request))

and use the variables in your template ?

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