def echo(request):
    keyyy= None
    names = None
    requests = request.method
    if  requests == 'GET':
        if request.GET:
            for k,v in request.GET.items():
                keyyy = k
                names = v
            data = {'requests':requests.lower(),'keyyy':keyyy,'names':names}
        else:
            data = HttpRequest.META.get('X-Print-Statement','empty')
    else:
        if request.POST:
            for k,v in request.POST.items():
                keyyy = k
                names = v
            a = HttpRequest.META.get('X-Print-Statement', 'empty')
            data = {'a': a}
        else:
            a = HttpRequest.META.get('X-Print-Statement','empty')
            data = {'a':a}
    return render(request,'echo.html',status=200,context=data)

{ %if names% } {{requests}} {{keyyy}}: {{names}} statement is empty {%else%} statement is {{a}} {%endif%}