Question

我有一个我在本地计算机上构建和测试的Django站点，它运行正常（runserver命令）。当我将它上传到我的主机时，一切都加载得很好但我有一个问题，表单不会更新并重定向到索引页面。奇怪的是，当它执行此操作时，它会保留我在表单上的上一页的URL，然后表单不会更新。

此问题影响了两种形式。我发现的是，在我的托管网站上，任何带有图像字段的表单都不会更新并转到索引页面。

他们被设置为ImageFields，我确实发现Pillow没有安装，我无法正确安装它。所以我将字段更改回FileFields并仍然存在相同的问题。

如果我从forms.py表单中删除FileFields，表单会正确更新。

所以我肯定知道它是FileField。

我所使用的主机具有可怕的日志记录，并且没有通过命令行进行测试的ssh访问。

来自settings.py的媒体/静态设置（图片在静态和媒体的网站上加载得很好，所以我相信这些都是正确的）：

STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, '..','autox','static')
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, '..','autox','media')

Forms.py

#user profile form
class ProfileForm(forms.ModelForm):
    team_manager = forms.BooleanField(disabled=True, required=False)
    photo = forms.FileField(required=False)

    class Meta:
        model = Member
        fields = ['team','team_manager','bio','position','photo','phone','twitter','facebook','instagram']
        help_texts = {
            'team': 'If your team is not listed here, it can be created later under the user menu',
            'team_manager': 'You cannot modify this value but if it is checked, you can update the team profile',
    }

#Team form
class TeamForm(forms.ModelForm):

    class Meta:
        model = Team
        fields = ['name','department','location','team_contact_email','team_contact_number','theme_song','skill_level','team_photo','team_bio','website']

urls.py

...
url(r'^updateteam/$', views.updateteam, name='updateteam'),
url(r'^accounts/profile/$', views.profile, name='profile'),
...

views.py

#profile update (issue 1)
@login_required
def profile(request):
    member = Member.objects.get(name=request.user)
    user = User.objects.get(username=request.user.username)
    if request.method == 'POST':
        uf = UserEditForm(request.POST, instance=user)
        pf = ProfileForm(request.POST,request.FILES, instance=member)
        if uf.is_valid() * pf.is_valid():
            user = uf.save()
            memberprofile = pf.save(commit=False)
            photo = request.FILES.get('photo', False)
            if photo:
                memberprofile.photo = photo
            memberprofile.name = user
            memberprofile.email = user.email
            if 'team' in pf.changed_data:
                memberprofile.team_manager = False
            memberprofile.save()
            return render(request,'registration/profile_updated.html')
    else:
        uf = UserEditForm(instance=user)
        pf = ProfileForm(instance=member)
    return render(request,'registration/profile.html',    {'userform':uf,'profileform':pf})


#team update (issue 2)
@login_required
def updateteam(request):
    member = Member.objects.get(name=request.user)
    if request.method == 'POST':
        form = TeamForm(request.POST, request.FILES, instance=member.team)
        if form.is_valid():
            team = form.save(commit=False)
            photo = request.FILES.get('team_photo',False)
            if photo:
                team.team_photo = photo
            team.save()
            return redirect('packages')
        else:
            return redirect('teams')
    else:
        form = TeamForm(instance=member.team)
    return render(request, 'autox/teammanagement.html',{'form':form})

最后是Models.py

#Member (profile issue 1)
class Member(models.Model):
    name = models.ForeignKey(User)
    team = models.ForeignKey(Team,models.SET_NULL,blank=True,null=True) #set_null does not delete the user when deleting the team
    team_manager = models.BooleanField(default=False)
    bio = models.TextField(blank=True)
    photo = models.FileField(upload_to='members',blank=True, default='members/no-photo.png')
    email = models.CharField(max_length=255,blank=True)
    phone = models.CharField(max_length=255,blank=True)
    twitter = models.CharField(max_length=255, blank=True)
    facebook = models.URLField(blank=True)
    instagram = models.URLField(blank=True)

#Team (issue 2)
class Team(models.Model):
    name = models.CharField(max_length=255)
    department = models.CharField(max_length=255,blank=True)
    location = models.CharField(max_length=255,blank=True)
    team_contact_email = models.CharField(max_length=255,blank=True)
    team_contact_number = models.CharField(max_length=255,blank=True)
    theme_song = models.CharField(max_length=255,blank=True)
    team_photo  = models.FileField(blank=True, upload_to='team',     default='team/no-photo.png')
    team_bio = models.TextField()
    website = models.URLField(blank=True)

所以，我对我的FileField问题非常有信心，我只是看不出有什么问题，因为它在我的本地机器上工作，而不是在服务器上。

感谢帮助！

Django Forms不能在服务器上运行，但可以在本地机器上运行

0 个答案: