重定向不工作 django

Redirect not working django

我对 Django URL-重定向有疑问。代码结构如下:

所有函数都被正确调用,GET 请求已完成但页面未在浏览器中重定向...

urls.py

urlpatterns = [
     url(r'^reactors/$', views.reactors, name = 'reactors'),
     url(r'^measurements/reactor/$', views.measurementReactor, name='measureReact'),
]

views.py

@login_required
def reactor(request):
if request.method == "POST" and request.is_ajax():
    if request.POST.get('type') == "measurement" :
        return redirect('/measurements/reactor/?ref='+request.POST.get('id'))

@login_required
def measurementReactor(request):
    reactobj = reactor.objects.get(id=request.GET['ref'])
    query = measurements.objects.filter(id_reactor=reactobj.id)

    return render(request, "measureReact.html",{"query":query})

reactor.js

var table1 = $('#datatable').DataTable();

$('#datatable tbody').on('click', 'tr>th:not(.controls.mdl-data-table__cell--non-numeric)', function () {
var data = $(this).parent().find("[name=pk]").text();
$.ajax({
  type : "POST",
  data : {'csrfmiddlewaretoken' : csrftoken, 'id':data, 'type':"measurement"},
 });
});

[编辑]感谢您的回答,我这样做了并且有效!

#views.py
import json
@login_required
def reactors(request):
    if request.POST.get('type') == "measurement" :
        data = json.dumps({'url':'/measurements/reactor/?ref='+request.POST.get('id')})
        return HttpResponse(data)

#reactor.js
$.ajax({
      type : "POST",
      data : {'csrfmiddlewaretoken' : csrftoken, 'id':data, 'type':"measurement"},
      dataType: 'json',
      success: function(data){
        window.location.href = data["url"];
      }
     });

在 ajax 调用中你会得到 json 格式的数据,它不会改变 url,更好的 return url on json 使用 HttpResponse 并从 javascript 代码重定向 url。

@login_required
def reactor(request):
if request.method == "POST" and request.is_ajax():
    import josn
    if request.POST.get('type') == "measurement" :
        data = josn.dump({'url':/measurements/reactor/?ref='+request.POST.get('id')})
        return HttpResponse(data)

在 ajax 调用成功方法中,捕获响应并使用 $window

重定向

正如 aman kumar 所建议的那样,您的反应器视图应该 return url 回到 reactor.js 然后使用它重定向到所需的页数:

reactor.js

var table1 = $('#datatable').DataTable();

$('#datatable tbody').on('click', 'tr>th:not(.controls.mdl-data-table__cell--non-numeric)', function () {
var data = $(this).parent().find("[name=pk]").text();
$.ajax({
  type : "POST",
  data : {'csrfmiddlewaretoken' : csrftoken, 'id':data, 'type':"measurement"},
  success: function(data){
    window.location.href = data.url;
  }
 });
});