使用CreateView後需要幫助才能返回正確的網址

Question

我在提交表單後很難返回正確的網址。我可以通過將它引導到索引頁面來實現它，但是我希望它指向新創建的項目url。比如我想要的網址看起來像這樣：

www.example.com/username/project-slug

我一直沒有運氣:-(現在正試圖約5小時任何幫助將是非常感謝！

意見

class CreateProject(CreateView): 
    model = UserProject 
    form_class = UserProjectForm 
    template_name = 'howdidu/create_project.html' 
    #success_url = "/" 

    def form_valid(self, form): 
     form.instance.user = self.request.user 
     self.object = form.save() 
     return super(CreateProject, self).form_valid(form) 

    def get_success_url(self): 
     return reverse_lazy('index') 

網址

urlpatterns = patterns('', 
     url(r'^$', views.index, name='index'), 
     url(r'^register_profile/$', views.register_profile, name='register_profile'), 
     url(r'^update_profile/$', views.update_profile, name='update_profile'), 
     url(r'^create_project/$', views.CreateProject.as_view(), name='create_project'), 
     url(r'^(?P<username>\w+)/$', views.profile_page, name='user_profile'), 
     url(r'^(?P<project_title_slug>[\w-]+)/$', views.project_page, name='user_project'), 
     ) 

車型

class UserProject(models.Model): 
    user = models.ForeignKey(User) 
    title = models.CharField(max_length=100) 
    project_overview = models.CharField(max_length=1000) 
    project_picture = models.ImageField(upload_to='project_images', blank=True) 
    date_created = models.DateTimeField(auto_now_add=True) 
    project_views = models.IntegerField(default=0) 
    project_likes = models.IntegerField(default=0) 
    project_followers = models.IntegerField(default=0) 
    slug = models.SlugField(max_length=100, unique=True) #should this be unique or not? 

    def save(self, *args, **kwargs): 
     self.slug = slugify(self.title) 
     super(UserProject, self).save(*args, **kwargs) 

    def __unicode__(self): 
     return self.title 

項目的URL

url(r'^admin/', include(admin.site.urls)), 
    url(r'', include('howdidu.urls')), 
    url(r'^accounts/register/$', MyRegistrationView.as_view(), name='registration_register'), #redirects to home page after registration 
    (r'^accounts/', include('registration.backends.simple.urls')), 
    url(r'^(?P<username>\w+)/', include('howdidu.urls')), #do i need this? 

Answer 1

可以在get_success_url

def get_success_url(self): 
    username = self.kwargs.get('username', None) 
    project_slug = self.kwargs.get('project_title_slug', None) 
    return reverse('user_project', kwargs={ 
     'username': username, 
     'project_title_slug': project_slug 
    }) 

user_project做到這一點是url的名字，但我不知道這是你需要一個比賽。 更改所需的任何內容，以便與您的網址定義相匹配