def add_forum(request):
"""
新增帖子
:param request:
:return:
"""
category = Forum_plate.objects.all()
seo_list = get_object_or_404(Seo, name='社区论坛')
if request.method == 'POST':
form = Forum_form(request.POST)
if form.is_valid():
forum = Forum()
forum.title = form.cleaned_data.get('title')
forum.category_id = form.cleaned_data.get('category')
forum.keywords = request.POST.get('keywords')
forum.content = form.cleaned_data.get('content')
forum.authors = form.cleaned_data.get('authors')
try:
forum.save()
return JsonResponse({"code": 200, "data": "发布成功"})
except Exception as e:
return JsonResponse({"code": 400, "data": "发布失败"})
pattern = re.compile(r'<[^>]+>', re.S)
result = pattern.sub("", str(form.errors))
return JsonResponse({"code": 400, "data": result})
return render(request,'pc/forum_add.html',locals())
def test(request):
WorkList = []
for i in range(1, 100):
WorkList.append(
Forum(
title=
'```cpp\n下例 中的某些语句读不太明白：\n 1. DataTable dt=ds.Tables[\"cs\"] 这句最难理解，意思是读取cs表赋给新建的内存表dt（复制表）?还是dt表指向（引用）cs表，修改dt其实就是修改cs?\n 2. sda.FillSchema(dt,SchemaType.Mapped); 这句应该是将数据库表中的元数据填入到dt中，为何要填入?cs表中没有元数据吗?\n 3. 此例中修改了dt表，执行Update为何更新了数据库?dt、cs与数据库是个怎么个联系?\n\n\n例：\nSqlConnection ds;\nDataSet ds;\nSqlDataAdapter sda;\n........... \nDataTable dt=ds.Tables[\"cs\"];\nsda.FillSchema(dt,SchemaType.Mapped);\nDataRow dr=dt.Rows.Find(txtNo.text);\ndr[\"姓名\"]=txtName.Text.Trim();\ndr[\"性别\"]=txtSex.Text.Trim();\nSqlCommandBuilder cmdbuilder=new SqlCommandBuilder(sda);\nsda.Update(dt);\n```%s'
% (i),
category_id=4,
authors_id='2a5ec3edf61c43a6a547851e9ba15071'))
Forum.objects.bulk_create(WorkList)
return HttpResponse('ok')
def add_forum(request):
"""
新增帖子
:param request:
:return:
"""
category = Forum_plate.objects.all()
if request.method == 'POST':
form = Forum_form(request.POST)
if form.is_valid():
forum = Forum()
forum.title = form.cleaned_data.get('title')
forum.category_id = form.cleaned_data.get('category')
forum.keywords = form.cleaned_data.get('keywords')
forum.content = form.cleaned_data.get('content')
forum.authors = form.cleaned_data.get('authors')
try:
forum.save()
return JsonResponse({"code": 200, "data": "发布成功"})
except Exception:
return JsonResponse({"code": 400, "data": "发布失败"})
return render(request,'pc/forum_add.html',locals())
