0202 配置表单页面

Screen Shot 2018-05-29 at 10.41.52 AM.png

一、Install module 'mysqlclient'

in "testvir2" virtual environment

pip install mysqlclient

二、Settings 配置

1. DATABASE

"settings.py" ->

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'testdjango',
        'USER': "root",
        'PASSWORD': "password",
        'HOST': "192.168.251.88",
    }
}

2. TEMPLATES下的DIRS

"djangoStart/Settings.py" ->

change:

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',
            ],
        },
    },
]

'DIRS': [os.path.join(BASE_DIR, 'templates')]

3. 新建STATICFILES_DIRS

"djangoStart/Settings.py" ->

add:

STATICFILES_DIRS = [
    os.path.join(BASE_DIR, 'static')
]

"static"是新建存放静态文件的文件夹名

三、migration生成数据表

1. Tools -> Run manage.py Task...

2. in 'manage.py@djangoStart'

'makemigrations'
'migrate'

django 已经在数据库'testdjango'里面生成需要用到的表

四、编写views.py

1 . "apps/message/views.py" ->

add:

def getform(request):
    return render(request, 'message_form.html')

五、配置urls.py

1. "djangoStart/urls.py" ->

add:

from message.views import getform

change:

urlpatterns = [
    url(r'^admin/', admin.site.urls),
    url(r'^form/$', getform),
]

六、配置"form.html"和"css"文件

1. html和css文件分离

a. copy "form.html" to "templates"
b. change "form.html" to "message_form.html"

2. css文件分离与地址修改

b. create directory "css" in "static"
c. create "style.css" in "css"
d. copy css into "style.css"

3. change "" in "message_form.html"