def get(self, request, image_code_id): # 创建连接到redis的对象 redis_conn = get_redis_connection('verify_code') if not image_code_id: logger.error("参数不足") return Response({'message': '微博服务器异常'}, status=status.HTTP_404_NOT_FOUND) image_name, real_image_code, image_data = captcha.generate_captcha() # 将code_id作为key将验证码图片的真实值保存到redis数据库,并设置有效时长5分钟 try: redis_conn.setex("CODEID_%s" % image_code_id, 300, real_image_code) # print(real_image_code) except Exception as error: logger.info(error) return Response({'message': '验证失败'}, status=status.HTTP_400_BAD_REQUEST) # 返回验证码图片数据 resp = HttpResponse(image_data) resp._content_type = 'image/jpg' return resp
def response_test(request): """构造响应""" # # 默认响应头 # result = '{"name": "sam"}' # # 三个参数 content content_type status # return HttpResponse(content=result, content_type="application/json", status=400) # 构造自定义响应头 response = HttpResponse() response["name"] = "sam" # 设置响应头属性 response.content = '{"type":"python"}' response._content_type = "application/json" response.status_code = 400 # 设置session request.session["name"] = "bily" request.session["age"] = 20 return response