def process_request(self, request):
try:
# 1. GET参数整合到parameters
request.parameters = request.GET.copy()
if request.method == "POST":
# 2. 处理request.body内的query_string更新到request.parameters
# multipart/form-data 时不处理表单里的参数，因为没有经过nginx的参数签名校验，无法保证参数合法性
if request.META['CONTENT_TYPE'].startswith('multipart/form-data'):
return None
# application/x-www-form-urlencoded 时不处理request.body
elif request.META['CONTENT_TYPE'] == 'application/x-www-form-urlencoded':
pass
# xml or json 时不处理request.body
elif request.body.startswith("<") or request.body.startswith("{") or request.body.startswith("["):
pass
# 其他情况更新request.body内的query_string到request.parameters
elif '=' in request.body:
request.parameters.update(QueryDict(request.body, encoding='utf-8'))
# 3. 表单参数更新到request.parameters
for k in request.POST:
# 使用setlist以支持类似复选控件一个name多个value的情况
request.parameters.setlist(k, request.POST.getlist(k))
# 提取用户的客户端信息
RequestInfo.DATA = {
"request_ip": get_clientip(request),
"user_agent": request.META.get("HTTP_USER_AGENT", "")
}
# 安全日志部分到此为止
return None
except Exception as ex:
SysLogger.exception(ex, request)
response = HttpResponseBadRequest()
return response
def detail(request, year, month, day, id):
"""
博客详情
"""
try:
article = Article.objects.get(id=id)
# 文章阅读量统计，12小时内连续访问的IP只记录一次
ip_address = get_clientip(request)
key = ip_address + '_' + str(id)
if cache.get(key) is None:
article.count += 1
article.save(update_fields=['count'])
cache.set(key, str(datetime.now() + timedelta(hours=12)), 12 * 60 * 60) # 设置12小时过期
statics_count = Article.objects.aggregate(
blog_count=Count('id', distinct=True),
read_count=Sum('count'),
tags_count=Count('tags', distinct=True)
)
# 生成文章目录
if article.editor == EditorKind.Markdown:
md = markdown.Markdown(extensions=[
'markdown.extensions.extra',
'markdown.extensions.codehilite',
'markdown.extensions.toc',
'markdown.extensions.tables'
])
article.content = md.convert(article.content)
toc = md.toc
tag_list, music_list = get_tags_and_musics('tmp_tags', 'tmp_musics') # 获取所有标签，并随机赋予颜色
not_update_days = (datetime.now() - article.last_update).days # 计算文章距现在多长时间没有更新
return render(request, 'blog/content.html', locals())
except Article.DoesNotExist:
raise Http404
def _validate_access(request, *args, **kwargs):
allowed_ips = config.get('domain') or []
# 验证IP
ip_permission = False
client_ip = get_clientip(request)
if len(allowed_ips) == 0 or allowed_ips[0] == '*':
ip_permission = True
else:
for ip in set(allowed_ips):
if fnmatch(client_ip, ip):
ip_permission = True
break
if not ip_permission:
return HttpResponseForbidden("REQUEST IP %s IS NOT ALLOWED" % client_ip)
response = view_func(request, *args, **kwargs)
return response
def _validate_access(request, *args, **kwargs):
allowed_ips = config.get('domain') or []
# 验证IP
ip_permission = False
client_ip = get_clientip(request)
if len(allowed_ips) == 0 or allowed_ips[0] == '*':
ip_permission = True
else:
for ip in set(allowed_ips):
if fnmatch(client_ip, ip):
ip_permission = True
break
if not ip_permission:
return HttpResponseForbidden("REQUEST IP %s IS NOT ALLOWED" %
client_ip)
response = view_func(request, *args, **kwargs)
return response
def add_comments_view(request):
"""
添加评论
"""
form = CommentForm(request.POST)
if not form.is_valid():
return http_response(request, statuscode=ERRORCODE.PARAM_ERROR)
nickname = form.cleaned_data.get('nickname')
email = form.cleaned_data.get('email')
website = form.cleaned_data.get('website')
content = form.cleaned_data.get('content')
target = form.cleaned_data.get('target')
parent_comment_id = form.cleaned_data.get('parent_comment_id')
try:
user, created = Visitor.objects.update_or_create(
nickname=nickname,
email=email,
defaults={
"nickname": nickname,
"email": email,
"website": website,
"avatar": gravatar_url(email)
})
ip_address = get_clientip(request)
country, province, city = get_location_by_ip(ip_address)
anchor = "".join([
random.choice("abcdefghijklmnopqrstuvwxyz1234567890")
for i in xrange(16)
])
comment_data = {
"user_id": user.id,
"content": content,
"target": target,
"ip_address": ip_address,
"country": country,
"province": province,
"city": city,
"anchor": anchor,
}
# 二级回复
if parent_comment_id:
parent_comment = Comments.objects.select_related().filter(
pk=parent_comment_id).first()
reply_to = parent_comment.user if parent_comment else None
comment_data.update({
"parent_id": parent_comment_id,
"reply_to": reply_to
})
mail_body = MailTemplate.notify_parent_user.format(
parent_user=parent_comment.user.nickname,
parent_comment=parent_comment.content,
target_url=DOMAIN_NAME + parent_comment.target,
anchor='#' + parent_comment.anchor)
send_email_task.delay(reply_to.email, mail_body)
Comments.objects.create(**comment_data)
messages.success(request, u'评论成功')
cache.delete_pattern(target) # 清除缓存
if not parent_comment_id and not user.blogger:
mail_body = MailTemplate.notify_blogger.format(
nickname=nickname,
comment=content,
target_url=DOMAIN_NAME + target,
anchor='#' + anchor)
send_email_task.delay(BLOGGER_EMAIL, mail_body)
return http_response(request, statuscode=ERRORCODE.SUCCESS)
except Exception as exp:
return http_response(request, statuscode=ERRORCODE.FAILED, msg=exp)
