def register(request):
if request.method == 'POST':
user_name = request.POST.get('username', '')
pass_word_1 = request.POST.get('password_1', '')
pass_word_2 = request.POST.get('password_2', '')
nick_name = request.POST.get('nickname', '')
email = request.POST.get('email', '')
avatar = request.FILES.get('avatar')
if User.objects.filter(username=user_name):
return render(request, 'register.html', {'error': '用户已存在'})
#将表单写入数据库
if (pass_word_1 != pass_word_2):
return render(request, 'register.html', {'error': '两次密码请输入一致'})
user = User()
if avatar:
user.avatar = 'media/' + user_name + '.png'
img = Image.open(avatar)
size = img.size
print(size)
# 因为是要圆形，所以需要正方形的图片
r2 = min(size[0], size[1])
if size[0] != size[1]:
img = img.resize((r2, r2), Image.ANTIALIAS)
# 最后生成圆的半径
r3 = int(r2 / 2)
img_circle = Image.new('RGBA', (r3 * 2, r3 * 2),
(255, 255, 255, 0))
pima = img.load() # 像素的访问对象
pimb = img_circle.load()
r = float(r2 / 2) # 圆心横坐标
for i in range(r2):
for j in range(r2):
lx = abs(i - r) # 到圆心距离的横坐标
ly = abs(j - r) # 到圆心距离的纵坐标
l = (pow(lx, 2) + pow(ly, 2))**0.5 # 三角函数 半径
if l < r3:
pimb[i - (r - r3), j - (r - r3)] = pima[i, j]
img_circle.save('blog/static/media/' + user_name + '.png')
user.username = user_name
user.password = pass_word_1
user.email = email
user.nickname = nick_name
user.save()
#返回注册成功页面
return render(request, 'index_unlog.html')
else:
return render(request, 'register.html')
def register(request):
# pass
if request.method == "POST":
user_name = request.POST.get('username', '')
pass_word_1 = request.POST.get('password_1', '')
pass_word_2 = request.POST.get('password_2', '')
nick_name = request.POST.get('nickname', '')
email = request.POST.get('email', '')
avatar = request.FILES.get('avatar')
if User.objects.filter(username=user_name):
return render(request, 'blog/register.html', {'error': '用户已存在'})
if (pass_word_1 != pass_word_2):
return render(request, 'blog/register.html', {'error': '两次密码输入不一致'})
user = User()
# 将头像设置为圆形
if avatar:
user.avatar = 'media/' + user_name + '.png'
img = Image.open(avatar)
size = img.size
r2 = min(size[0], size(1))
if size[0] != size[1]:
img = img.resize((r2, r2), Image.ANTIALIAS)
r3 = int(r2 / 2)
img_circle = Image.new('RGBA', (r3 * 2, r3 * 2), (255, 255, 255, 0))
pima = img.load()
pimb = img_circle.load()
r = float(r2 / 2)
for i in range(r2):
for j in range(r2):
lx = abs(i - r)
ly = abs(j - r)
l = (pow(lx, 2) + pow(ly, 2)) ** 0.5
if l < r3:
pimb[i - (r - r3), j - (r - r3)] = pima[i, j]
img_circle.save('static/media/' + user_name + '.png')
user.username = user_name
user.password = pass_word_1
user.email = email
user.nickname = nick_name
user.save()
return render(request, 'blog/index_unlogin.html')
else:
return render(request, 'blog/register.html')
def register(request):
if request.method == 'POST':
user_name = request.POST.get('username', '')
pass_word_1 = request.POST.get('password_1', '')
pass_word_2 = request.POST.get('password_2', '')
nick_name = request.POST.get('nickname', '')
email = request.POST.get('email', '')
if User.objects.filter(username=user_name):
return render(request, 'register.html', {'error': '用户已存在'})
#将表单写入数据库
if (pass_word_1 != pass_word_2):
return render(request, 'register.html', {'error': '两次密码请输入一致'})
user = User()
user.username = user_name
user.password = make_password(pass_word_1)
user.email = email
user.nickname = nick_name
user.save()
#返回注册成功页面
return render_to_response('home_unlog.html')
else:
return render(request, 'register.html')
