工具：pycharm
django+mysql
1.創建django項目autotest：
django-admin startproject autotest
2.修改數據庫信息
DATABASES = { 'default': { 'ENGINE': 'django.db.backends.mysql', #mysql數據庫 'NAME': 'api_test', # 數據庫名 'USER': 'dagnkai',# 用戶 'PASSWORD': 'dangkai', # 密碼 'HOST': '127.0.0.1', # 本地 'PORT': '3306', # 'OPTIONS': { # 'init_command': "SET sql_mode='STRICT_TRANS_TABLES'", # 'sql_mode': 'traditional', # }, } }
3. 啟動服務：
Python manage.py runserver 默認端口8000， 也可以修改端口啟動 Python manage.py runserver 127.0.0.1:80
4. 創建相應的表：
4.1 根據model.py中的類創建：
python manage.py makemigrations 這個命令是記錄我們對models.py的所有改動，並且將這個改動遷移到migrations這個文件下生成一個文件
python manage.py makemigrations
如下所示:
E:\Python_Web\autotest>python manage.py makemigrations
No changes detected
4.2 根據模型類創建表
python manage.py migrate
如果要想精確到某一個遷移文件則可以使用：
python manage.py migrate appname
E:\Python_Web\autotest>python manage.py migrate
Operations to perform:
Apply all migrations: admin, auth, contenttypes, sessions
Running migrations:
Applying contenttypes.0001_initial... OK
Applying auth.0001_initial... OK
Applying admin.0001_initial... OK
Applying admin.0002_logentry_remove_auto_add... OK
Applying contenttypes.0002_remove_content_type_name... OK
Applying auth.0002_alter_permission_name_max_length... OK
Applying auth.0003_alter_user_email_max_length... OK
Applying auth.0004_alter_user_username_opts... OK
Applying auth.0005_alter_user_last_login_null... OK
Applying auth.0006_require_contenttypes_0002... OK
Applying auth.0007_alter_validators_add_error_messages... OK
Applying auth.0008_alter_user_username_max_length... OK
Applying auth.0009_alter_user_last_name_max_length... OK
Applying sessions.0001_initial... OK
4.3 創建超級用戶：
python manage.py createsuperuser
E:\Python_Web\autotest>python manage.py createsuperuser Username (leave blank to use 'xjy'): dangkai Email address: 1370465454@qq.com Password: Password (again): This password is too short. It must contain at least 8 characters. Password: Password (again): This password is too short. It must contain at least 8 characters. Password: Password (again): Superuser created successfully.
4.4 瀏覽器中輸入127.0.0.1:8000/admin 輸入剛創建的超級用戶
5 漢化中文界面：
# LANGUAGE_CODE = 'en-us' # # TIME_ZONE = 'UTC' LANGUAGE_CODE = 'zh-Hans' TIME_ZONE = 'Asia/Shanghai'
6 創建應用：
python manage.py startapp apitest
將app注冊到django中 setting中加入apitest
INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'apitest' ]
7 創建視圖：
在views中加入test函數
from django.shortcuts import render from django.http import HttpResponse #加入引用 # Create your views here. def test(request): return HttpResponse("hello test") #返回響應函數
8 創建映射：
在autotest/urls.py中加入：
from django.contrib import admin from django.urls import path from apitest import views urlpatterns = [ path('admin/', admin.site.urls), path('test/',views.test),# 加入關聯路徑和函數 ]
瀏覽器中輸入：127.0.0.1:8000/test
9 創建模板：
在apitest下創建templates文件夾，然后創建login.html
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Login</title> </head> <body> <h1>login</h1> <form method="post" action="/login/"> {% csrf_token %} <br> <input name="username" type="text" placeholder="username"> <br> <input name="password" type="password" placeholder="password"> {{ error }}<br> <br> <button id="submit" type="submit">submit</button> </form> </body> </html>
在autotest/urls.py中創建關聯映射
from django.contrib import admin from django.urls import path from apitest import views urlpatterns = [ path('admin/', admin.site.urls), path('test/',views.test),# 加入關聯路徑和函數 path('login/',views.login) ]
在apitest/views.py創建login函數
from django.shortcuts import render from django.http import HttpResponse #加入引用 # Create your views here. def test(request): return HttpResponse("hello test") #返回響應函數 def login(request): return render(request,'login.html')
然后輸入127.0.0.1:8000/login，可以看到登錄頁面
使用mysql數據庫
在autotest/__init__.py文件中加入
import pymysql
pymysql.install_as_MySQLdb()