def get(self, *args, **kwargs):
stream = io.BytesIO()
img, code = check_code.create_validate_code()
img.save(stream, "png")
self.session["CheckCode"] = code
print(self.session["CheckCode"])
self.write(stream.getvalue())
def check_code(request):
"""
获取验证码
:param request:
:return:
"""
stream = io.BytesIO()
img, code = CheckCode.create_validate_code()
img.save(stream, "png")
request.session["CheckCode"] = code
return HttpResponse(stream.getvalue())
def check_code(req):
'''
:param req:
:return: 返回一个验证码
'''
stream = io.BytesIO() # 在内存中开辟一个区域用于存放图片 python3中用BytesIO()
img, code = CheckCode.create_validate_code(
) # 创建一张图片格式的字符串，将随机字符串code写到图片上
img.save(stream, "PNG") # 规定好写进内存中的格式是什么
req.session["CheckCode"] = code # 将字符串形式的验证码放到Session中
return HttpResponse(stream.getvalue())
def get(self, *args, **kwargs):
# 创建一个内存级别的容器
stream = io.BytesIO()
# 创建图片并写入验证码
img, code = check_code.create_validate_code()
# 写入容器
img.save(stream, "png")
# 把验证码存入session, 为每个用户保存验证码
self.session["CheckCode"] = code
# 将图片内容而不是路径 返回给客户端
self.write(stream.getvalue())
def check_code(request):
"""
获取验证码
:param request:
:return:
"""
stream = io.BytesIO()
# 创建随机字符 code
# 创建一张图片格式的字符串，将随机字符串写到图片上
img, code = CheckCode.create_validate_code()
img.save(stream, "png")
# 将字符串形式的验证码放在Session中
request.session["CheckCode"] = code
return HttpResponse(stream.getvalue())