HeJ小鼠, 我的网址有问题。通过按钮我传递给url相应的id,在控制器中我获取此ID并将其分配到当前日期以将其保存在数据库中(表格与用户然后管理员点击"参加& #34;并将lastAttendance保存在数据库中)。我点击了网址,因为点击后我没有将我重定向到同一页面。任何建议都赞赏!
MODEL:
class Donor(models.Model):
firstName = models.CharField(max_length=50)
lastName = models.CharField(max_length=50)
bloodType = models.CharField(max_length=10)
createdDate = models.DateTimeField(auto_now_add=True)
lastAttendance = models.DateTimeField(auto_now_add=True)
URLS:
url(r'^donors/get?attend=(\d+)/$', views.donors, name='donors'),
查看:
@login_required(login_url="login/")
def donors(request):
global message
if request.method == 'POST':
form = PostForm(request.POST) # A form bound to the POST data
if form.is_valid():
form.save()
# context = RequestContext(request)
donor_id = None
if request.method == "GET":
donor_id = request.GET.get('id')
if donor_id:
donor = Donor.objects.get(id=int(donor_id))
if donor:
donor.lastAttendance = datetime.datetime.now()
donor.save()
#display all the lates added donors
query_results = Donor.objects.order_by('-createdDate')
#dislay total ammount of rows
donors_count = Donor.objects.count()
return render(request, 'donors.html', {
'form': PostForm(),
'donors_count': donors_count,
'query_results': query_results,
})
HTML:
<button
type="submit"
class="btn attendBtn"
value="{{ item.id }}"
name="attend">attend
OUTPUT output in the browser
任何帮助将不胜感激!
答案 0 :(得分:1)
您不应在网址中使用问号,因为它被视为网址的参数。试试这个:
url(r'^donors/get/attend/(\d+)/$', views.donors, name='donors'),
这将导致诸如
之类的URLhttps://example.com/donors/get/attend/12456