Question

我将textarea内容thourgh ajax发布到django。我的问题开始了。当我放置<1000行文本区域时，没有任何事情发生，并且工作正常。但是，如果放置1000行或大于10000行，我将收到错误的“错误请求”。所以我的问题是：是对json post ajax的任何限制，还是有人对此有解决方案？感谢您的帮助

这是我的ajax请求：

$.ajax({
            type: "POST",
            // url: '/page-tools/inboxpage/setting_send_inbox_ajax/{{page.pk}}/',
            url: "{% url 'page-tools:page-settings-send-inbox-ajax' page.pk %}",
            data: $(this).serialize(),
            beforeSend: function(xhr, settings) {
                function getCookie(name) {
                    var cookieValue = null;
                    if (document.cookie && document.cookie != '') {
                        var cookies = document.cookie.split(';');
                        for (var i = 0; i < cookies.length; i++) {
                            var cookie = jQuery.trim(cookies[i]);
                            // Does this cookie string begin with the name we want?
                            if (cookie.substring(0, name.length + 1) == (name + '=')) {
                                cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                                break;
                            }
                        }
                    }
                    return cookieValue;
                }
                if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
                    // Only send the token to relative URLs i.e. locally.
                    xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
                }
            },
            success: function(response) {
                if (response.error_connection) {
                    alert(response.error_connection);
                } else if (response.error_token) {
                    alert(response.error_token);
                } else {
                    send_inbox(response.settings);
                }
            },
            error: function (jqxhr, status, exception) {
                console.log('Exception: ', exception);
            }
        });
    });

这是我在Django中的观点：

def settings_send_inbox_ajax(request, pk):
    page = get_object_or_404(PageOwnerByTokenUser, pk=pk)
    tokens_page_manager = page.tokenspagemanager.all()
    data = {}
    for token_page_manager in tokens_page_manager:
        page_access_token = token_page_manager.pageaccesstoken.page_access_token
        try:
            graph = facebook.GraphAPI(page_access_token)
            graph.get_object('me')
        except facebook.GraphAPIError:
            token_page_manager.delete()
            data['error_token'] = 'Token Lỗi, Có Token bị die, load lại page bạn nhé!!'
            break
    if request.method == "POST" and request.is_ajax():
        try:
            _ = requests.get(REMOTE_SERVER, timeout=TIME_OUT)
            list_conversations = request.POST.get('list_conversations_id').split("\n")
            list_conversations = list(filter(None, list_conversations))
            list_conversations = [i.strip() for i in list_conversations]
            settings = {
                'delay_time': int(request.POST.get('delaytime')),
                'day_between': int(request.POST.get('daybetween')),
                'list_conversations': list_conversations
            }
            data['settings'] = settings
        except requests.ConnectionError:
            data['error_connection'] = 'Lỗi kết nối'
    return JsonResponse(data)

json大小的ajax发布请求有任何限制吗？

0 个答案: