views.py 文件源码

def oneclick(request):
    form = FilterAnalysisForm(request.user)
    if request.method == 'GET':
        # print request.META
        query_string = request.META['QUERY_STRING']
        # print(query_string)
        if query_string != '':
            new_query_string = []
            query_string = query_string.split('&')
            for item in query_string:
                if not (item.startswith('csrfmiddlewaretoken') or item.startswith('hash') or item.startswith('wizard')):
                    #get here only the ones need to be cleaned Ex. 1-chr
                    #item = "-".join(item.split('-', 2)[1:])
                    new_query_string.append(item)

            #create new query
            filterstring = "&".join(new_query_string)
            return redirect(reverse('filter_analysis')+'?'+filterstring)

    return render(request, 'filter_analysis/oneclick.html', {'form':form});