user279696's questions

$('#form-add-video').on('submit', function(e){
        e.preventDefault();
        var form_data = new FormData(document.getElementById('form-add-video'));

        $.ajax({
            'method': 'POST',
            'url': window.location.href,
            'data': form_data,
            'beforeSend': function(){
               $('.load').show();
            },
            success:function(data){
                $('.load').hide();
                console.log(data);
                {{--window.location = "{{ route('admin_more.products.create') }}";--}}
            },
            error: function (xhr, status, errorThrown) {
                //Here the status code can be retrieved like;
                xhr.status;

                //The message added to Response object in Controller can be retrieved as following.
                xhr.responseText;
            },
            "processData": false,
            "contentType": false,
        })
    })

有这段代码（发送到 Laravel 控制器），php.ini 是可以的，所以当我以大约 10 秒（小尺寸）的形式上传视频时，一切正常，当我上传视频 10 分钟或更长时间时， formdata 发送 null 表单中有几个输入文本，一个图像和一个视频

<ul>
<li>45</li>
<li>100</li>
<li>56</li>
<li>23</li>
</ul>

这个操作需要用js来做(45 + 100 + 56 + 23) / 4

有一个 UserPorofile 模型，每个用户都有它，而且总是不需要创建它。在注册失败后登录用户并添加 userprofile 字段。没有找到匹配错误。如何在 user.save() 行之后登录或向配置文件添加字段

class UserProfile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    avatar = models.ImageField(upload_to='imageusers', verbose_name='Изображение')
    phone = models.TextField()

    teacher = models.BooleanField(default=False)

    def __unicode__(self):
        return self.user

管理员.py：

class UserInline(admin.StackedInline):
    model = UserProfile
    can_delete = False
    verbose_name_plural = 'Данные пользователя'


class UserAdmin(UserAdmin):
    inlines = (UserInline, )

admin.site.unregister(User)
admin.site.register(User, UserAdmin)

注册视图

    @csrf_exempt
    def registeruser(request):
        if request.method == 'POST':
            login = request.POST.get('username')
            mail = request.POST.get('mail')

            firstname = request.POST.get('firstname')
            lastname = request.POST.get('lastname')

            phone = request.POST.get('phone')
            avatar = request.POST.get('avatar')

            password = request.POST.get('password')
            passwordtwo = request.POST.get('passwordtwo')
            if password != passwordtwo:
                messages.error(request, 'Ծածկաբառերը չեն համընկնում')
            elif User.objects.filter(username=login).exists():
                messages.error(request, 'Նման լոգինով մարդ գոյուտյուն ունի')
            elif login == '' or mail == '' or firstname == '' or lastname == '' or phone == '' or password == '' or passwordtwo == '':
                messages.error(request, 'Լրացրեք ամբողջ տվյալները')
            else:
                user = User.objects.create_user(username=login, password=password)
                user.first_name = firstname
                user.last_name = lastname
                user.email = mail
                user.save()
                gdg = User.objects.get(username=user.use

rname)
            gd = UserProfile.objects.get(user=gdg)
            gdg.userprofile.phone = phone
            gdg.userprofile.avatar = avatar
            gdg.userprofile.save()


    return render(request, 'accounts/regform.html')

您好，我在 django 上创建了一个小站点，但是当我想使用 django 管理面板添加图像时，它没有显示，但显示了图像的名称。

网址.py

from django.conf.urls import url, include
from django.views.generic import ListView, DetailView
from news.models import Articles # Импорт база данных
from django.conf import settings
from django.conf.urls.static import static
from django.contrib.staticfiles.urls import staticfiles_urlpatterns

urlpatterns = [
    url(r'^$',
    ListView.as_view(queryset=Articles.objects.all().order_by("-date")[:20],
    template_name="news/posts.html")),
    url(r'^(?P<pk>\d+)$', DetailView.as_view(model = Articles, template_name = "news/post.html"))
    # url(r'^$', 'news.views.news'),

]

if settings.DEBUG:
    urlpatterns += staticfiles_urlpatterns() + static(
    settings.MEDIA_URL, document_root=settings.MEDIA_ROOT
)

post.html

{% extends "mainApp/poisk.html" %}
from django.conf import settings

{% block content %}
  <h2 class="text-info">{{articles.title}}</h2>
  <h6 class="text-info">Опубликовано: {{articles.date|date:"Y-m-d в H:i:s"}}</h6>
  <p>{{articles.post|safe|linebreaks}}</p>
  <img src="{{MEDIA_URL}}{{ news.news_image.url}}">

{% endblock %}

设置.py

MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL = '/uploads/media/'

主应用程序中的urls.py

from django.conf.urls import url, include
from django.contrib import admin

urlpatterns = [
    url(r'^', include('mainApp.urls')),
    url(r'^news/home/', include('mainApp.urls')),
    url(r'^news/', include('news.urls')),
    url(r'^admin/', admin.site.urls),
]

模型.py

from django.db import models

class Articles(models.Model):
    title = models.CharField(max_length = 120)#Максимальная длина строки 120
    post = models.TextField()
    date = models.DateTimeField()
    image = models.ImageField(blank=True, upload_to='media/', help_text='150x150px', verbose_name='Ссылка картинки')

   def __str__(self):
        return self.title