一、环境搭建

• 建立项目

  django-admin startproject  project_demo
  

• 配置数据库(以MySQL为例)

  # settings.py
  DATABASES = {'default': {'ENGINE': 'django.db.backends.mysql','NAME': 'django_file4','USER': 'root','PASSWORD': '123','HOST': '192.168.31.151','PORT': '3306',}
  }
  

• 建立模型

  class UploadFileImg(models.Model):file = models.FileField(upload_to='files/')img = models.ImageField(upload_to='imgs/')desc = models.Ch