def login(request):
if request.session.get('is_login', None): #檢查session確定是否登入，不允許重複登入
return redirect("/index/") #若已登入則導向主頁
if request.method == 'POST': #接收POST訊息，若無則讓返回空表單
login_form = UserForm(request.POST) #導入表單模型
if login_form.is_valid(): #驗證表單
username = login_form.cleaned_data[
'username'] #從表單的cleaned_data中獲得具體值
password = login_form.cleaned_data['password']
try:
user = models.User.objects.get(name=username)
if user.password == hash_code(password): #密文處理
#使用session寫入登入者資料
request.session['is_login'] = True
request.session['user_id'] = user.id
request.session['user_name'] = user.name
message = "登入成功"
return redirect('/index/')
else:
message = "密碼不正確"
except:
message = "該用戶不存在"
login_form = UserForm(request.POST) #返回空表單
return render(request, "blog/login.html", locals())
def zhuce_ajax(request): # 注册ajax请求处理
if request.method == "POST": # 判断POST请求
form = UserForm(request.POST) # 将post数据传给自定义类
result = {"state": False, "name": "", "pwd": "", "r_pwd": ""}
if form.is_valid():
name = request.POST.get("name")
pwd = request.POST.get("pwd")
# 创建普通用户
ret = UserInfo.objects.create_user(username=name, password=pwd)
if ret:
result["state"] = True
return HttpResponse(json.dumps(result, ensure_ascii=False))
else:
print(form.errors)
if form.errors: # 判断有错误信息的情况下
if form.errors.get("name"):
result["name"] = form.errors.get("name")[0]
if form.errors.get("pwd"):
result["pwd"] = form.errors.get("pwd")[0]
if form.errors.get("r_pwd"):
result["r_pwd"] = form.errors.get("r_pwd")[0]
g_error = form.errors.get("__all__") # 接收全局钩子错误信息
if g_error: # 判断有错误信息的情况下
g_error = g_error[0] # 取第一个错误信息
result["r_pwd"] = g_error
return HttpResponse(json.dumps(result, ensure_ascii=False))
def zhuce(request): # 注册
if request.method == "POST":
# 将post数据传给UserForm
form = UserForm(request.POST)
else: # 默认是get请求(地址栏输入访问时)
form = UserForm() # 没有表单数据的form
return render(request, "zhuce.html", {"form": form})
def login(req):
if req.method == "POST":
uf = UserForm(req.POST)
if uf.is_valid():
username = uf.instance.username
password = hashlib.sha1(uf.cleaned_data['password']).hexdigest()
try:
User.objects.get(username=username,password=password)
response = HttpResponseRedirect('/food/1')
response.set_cookie('username',value=username)
return response
except ObjectDoesNotExist:
return HttpResponseRedirect('/regist/')
else:
uf = UserForm()
return render(req,'login.html',{'uf':uf})
def register(req): #注册账户
if req.method == 'POST':
uf = UserForm(req.POST)
if uf.is_valid():
#获得表单数据
username = uf.cleaned_data['username']
password = uf.cleaned_data['password']
#添加到数据库
User.objects.create(username=username, password=password)
return HttpResponseRedirect('/login/') #注册成功重定向至登陆页面
else:
uf = UserForm()
return render(
req,
'register.html',
{'uf': uf},
)
def register(req):
if req.method=="POST":
uf = UserForm(req.POST,req.FILES)
if uf.is_valid():
data = uf.cleaned_data
data['password'] = hashlib.md5(data['password']).hexdigest()
print data
user = User()
user.username = data['username']
user.password = data['password']
user.email = data['email']
user.birthday = data['birthday']
user.headimg = data['headimg']
user.desc = data['desc']
user.sex = data['sex']
user.save()
return HttpResponse('ok')
else:
uf = UserForm()
return render(req,'register.html',{"uf":uf})
def register(request):
registered = False
if request.method == "POST":
user_form = UserForm(data=request.POST)
profile_form = UserProfileForm(data=request.POST)
if user_form.is_valid() and profile_form.is_valid():
user = user_form.save()
user.set_password(user.password)
user.save()
profile = profile_form.save(commit=False)
profile.user = user
if 'profile_picture' in request.FILES:
profile_picture = request.FILES['profile_picture']
profile.save()
registered = True
else:
print(user_form.errors, profile_form.errors)
else:
user_form = UserForm()
profile_form = UserProfileForm()
return render(
request, 'register.html', {
'user_form': user_form,
'profile_form': profile_form,
'registered': registered
})
def register(request):
registered=False
if request.method == "POST":
user_form = UserForm(data=request.POST)
profile_form = UserProfileForm(data=request.POST)
if user_form.is_valid() and profile_form.is_valid():
user = user_form.save()
user.set_password(user.password)
user.save()
profile = profile_form.save(commit=False)
profile.user = user
if 'profile_picture' in request.FILES:
profile_picture = request.FILES['profile_picture']
profile.save()
registered = True
else:
print (user_form.errors, profile_form.errors)
else:
user_form = UserForm()
profile_form = UserProfileForm()
return render(request,
'register.html',
{'user_form' : user_form, 'profile_form' : profile_form, 'registered' : registered} )
def regist(req):
if req.method == "POST":
uf = UserForm(req.POST)
if uf.is_valid():
try:
User.objects.get(username=uf.instance.username)
uf = UserForm()
return render(req,'regist.html',{'uf':uf})
except:
uf.instance.password = hashlib.sha1(uf.cleaned_data['password']).hexdigest()
uf.save()
return HttpResponseRedirect('/login/')
else:
uf = UserForm()
return render(req,'regist.html',{'uf':uf})
def login(req): #登陆账户
if req.method == 'POST':
uf = UserForm(req.POST)
if uf.is_valid():
#获取表单用户密码
username = uf.cleaned_data['username']
password = uf.cleaned_data['password']
#获取的表单数据与数据库进行比较
user = User.objects.filter(username__exact=username,
password__exact=password)
if user:
#比较成功，跳转blog主页
response = HttpResponseRedirect('/blog/')
#将username写入浏览器cookie,失效时间为3600
response.set_cookie('username', username, 3600)
return response
else:
#比较失败，还在login
uf = UserForm()
render(req, 'login.html', {'uf': uf})
else:
uf = UserForm()
return render(req, 'login.html', {'uf': uf})