def create_captcha(request):
hashkey = CaptchaStore.generate_key() # 生成hashkey
imgage = captcha_image(request, hashkey)
# 将图片转换为base64
image_base = base64.b64encode(imgage.content)
print(hashkey)
captcha = {'hashkey': hashkey, 'image_url': image_base.decode('utf-8')}
return captcha
def get(self, request):
hashkey = CaptchaStore.generate_key()
try:
# 获取图片id
id_ = CaptchaStore.objects.filter(hashkey=hashkey).first().id
image = captcha_image(request, hashkey)
# 将图片转换为base64 字节类型的数据，需要解码成字符串
image_base = base64.b64encode(image.content)
data = {"id": id_, "image": image_base.decode("utf-8")}
return Response({"code": 1000, "data": data, "message": None})
except:
return Response({"code": 1001, "data": None, "message": "请求失败"})
def list(self, request, *args, **kwargs):
hashkey = CaptchaStore.generate_key()
try:
#获取图片id
id_ = CaptchaStore.objects.filter(hashkey=hashkey).first().id
imgage = captcha_image(request, hashkey)
#将图片转换为base64
image_base = base64.b64encode(imgage.content)
json_data = json.dumps({"codeId": id_, "image": "data:image/png;base64,"+image_base.decode('utf-8')})
except:
json_data = None
return HttpResponse(json_data, content_type="application/json")
def post(self, request, format=None):
key = CaptchaStore.generate_key()
image = base64.b64encode(captcha_image(request, key).content)
serializer = AccountCaptchaGetSerializer(data={
"key": key,
"image": image.decode()
})
if serializer.is_valid():
return Response(data=serializer.data, status=status.HTTP_200_OK)
else:
return Response(status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def get(self, request):
'''
获取图片验证码
:param request:
:return:
'''
hashkey = CaptchaStore.generate_key()
_id = CaptchaStore.objects.filter(hashkey=hashkey).first().id
image = captcha_image(request, hashkey)
# 将图片转换为base64
image_base = base64.b64encode(image.content)
data = {"id": _id, "image_base": image_base.decode('utf-8'), "type": "image/png", "encoding": "base64"}
return ApiResponse(data, code=200, msg='ok', status=status.HTTP_201_CREATED)
def get(self, request):
hashkey = CaptchaStore.generate_key()
try:
# 获取id
id_ = CaptchaStore.objects.filter(hashkey=hashkey).first().id
image = captcha_image(request,
hashkey) # captcha_image内部是用get获取,需要加异常
# base64加密
image_base = base64.b64encode(image.content)
# json_data = json.dumps({"id":id_,"image_base64":image_base.decode('utf-8')})
json_data = {"id": id_, "image_base64": image_base.decode('utf-8')}
except:
json_data = None
return Response(json_data)