Django--4--子路由的配置

首先我们了解一下settings下面的各个文件的作用

"""
Django settings for hhPro project.

Generated by 'django-admin startproject' using Django 3.2.7.

For more information on this file, see
https://docs.djangoproject.com/en/3.2/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.2/ref/settings/
"""
import os
from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
#  返回一个项目的绝对路径
BASE_DIR = Path(__file__).resolve().parent.parent


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
#数据加密，防止网站被跨域
SECRET_KEY = 'django-insecure-jwo+!0%#hmhk40*q=(dpoo28qz0ik^t5#fju#ejerpsg1*f^8t'

# SECURITY WARNING: don't run with debug turned on in production!
#是否开启debug模式，该网站处于开发者模式下
DEBUG = True
#网站访问白名单，[]里面输入访问的ip，全部访问可以['*']
ALLOWED_HOSTS = []


# Application definition
#应用注册，比如我这里就加了----- 'api',
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'api',
]
#中间件
MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    #'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
#网站入口根路由配置    ROOT_URLCONF = 'hhPro.urls'   为默认路由
ROOT_URLCONF = 'hhPro.urls'
#ROOT_URLCONF = 'api.urls'

#配置html静态文件
TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [os.path.join(BASE_DIR, 'templates')]
        ,
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]
#配置开发服务器
WSGI_APPLICATION = 'hhPro.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
#配置数据库
DATABASES = {
    #'default': {
    #   'ENGINE': 'django.db.backends.sqlite3',
    #    'NAME': BASE_DIR / 'db.sqlite3',
    # }
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'goodsOrder',
        'USER': 'root',
        'PASSWORD': 'yinchenxi@9999',
        'HOST': '101.133.174.190',
        'PORT': 3306,
    }
}


# Password validation
# https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validators
#用户密码加密
AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]


# Internationalization
# https://docs.djangoproject.com/en/3.2/topics/i18n/
#网站默认语言  也可以改成汉字----  'zh-hans'
LANGUAGE_CODE = 'en-us'
#默认系统时间 改成上海时间----- 'ASia/shanghai'
TIME_ZONE = 'UTC'
#
USE_I18N = True

USE_L10N = True

USE_TZ = True


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.2/howto/static-files/

STATIC_URL = '/static/'

# Default primary key field type
# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'




然后我们在视图层增加一个函数

 

 

然后在我们的子路由配置我们函数内容

 

 

 

主路由配置允许访问的主路由地址

 

 

 

然后启动

python manage.py runserver 0.0.0.0:8001

 

 第一次访问

 

 

 

第二次访问

 

 备注：需注意就是配置多个子路由需要在主路由进行导入，并且每个子路由下面的访问接口路径不能存在重复