django之创建第二个项目

Posted 2020-07-03 Xiao|Deng

如上为项目结构

 

1、创建项目helloworld

2、把目录切换到django/helloworld目录下创建blog站点

3、需要修改的信息如下：

　　1）修改blog站点的views.py

# Create your views here.
#coding:utf-8
from django.http import HttpResponse

def index(request):
    return HttpResponse("hello,Django")

　  2）修改setting.py文件

# Django settings for helloworld project.

DEBUG = True
TEMPLATE_DEBUG = DEBUG

ADMINS = (
    # (\'Your Name\', \'[e-mail]\'),
)

MANAGERS = ADMINS

DATABASES = {
    \'default\': {
        \'ENGINE\': \'django.db.backends.\', # Add \'postgresql_psycopg2\', \'mysql\', \'sqlite3\' or \'oracle\'.
        \'NAME\': \'\',                      # Or path to database file if using sqlite3.
        # The following settings are not used with sqlite3:
        \'USER\': \'\',
        \'PASSWORD\': \'\',
        \'HOST\': \'\',                      # Empty for localhost through domain sockets or \'127.0.0.1\' for localhost through TCP.
        \'PORT\': \'\',                      # Set to empty string for default.
    }
}

# Hosts/domain names that are valid for this site; required if DEBUG is False
# See https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts
ALLOWED_HOSTS = []

# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# In a Windows environment this must be set to your system time zone.
TIME_ZONE = \'Asia/Shanghai\'

# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = \'zh-cn\'

SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True

# If you set this to False, Django will not format dates, numbers and
# calendars according to the current locale.
USE_L10N = True

# If you set this to False, Django will not use timezone-aware datetimes.
USE_TZ = True

# Absolute filesystem path to the directory that will hold user-uploaded files.
# Example: "/var/www/example.com/media/"
MEDIA_ROOT = \'\'

# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash.
# Examples: "http://example.com/media/", "http://media.example.com/"
MEDIA_URL = \'\'

# Absolute path to the directory static files should be collected to.
# Don\'t put anything in this directory yourself; store your static files
# in apps\' "static/" subdirectories and in STATICFILES_DIRS.
# Example: "/var/www/example.com/static/"
STATIC_ROOT = \'\'

# URL prefix for static files.
# Example: "http://example.com/static/", "http://static.example.com/"
STATIC_URL = \'/static/\'

# Additional locations of static files
STATICFILES_DIRS = (
    # Put strings here, like "/home/html/static" or "C:/www/django/static".
    # Always use forward slashes, even on Windows.
    # Don\'t forget to use absolute paths, not relative paths.
)

# List of finder classes that know how to find static files in
# various locations.
STATICFILES_FINDERS = (
    \'django.contrib.staticfiles.finders.FileSystemFinder\',
    \'django.contrib.staticfiles.finders.AppDirectoriesFinder\',
#    \'django.contrib.staticfiles.finders.DefaultStorageFinder\',
)

# Make this unique, and don\'t share it with anybody.
SECRET_KEY = \'q-$_k0g=jx3!n-#a&ul@if1rpd5_rc_l)j3pw4x84hd=hma_@+\'

# List of callables that know how to import templates from various sources.
TEMPLATE_LOADERS = (
    \'django.template.loaders.filesystem.Loader\',
    \'django.template.loaders.app_directories.Loader\',
#     \'django.template.loaders.eggs.Loader\',
)

MIDDLEWARE_CLASSES = (
    \'django.middleware.common.CommonMiddleware\',
    \'django.contrib.sessions.middleware.SessionMiddleware\',
    \'django.middleware.csrf.CsrfViewMiddleware\',
    \'django.contrib.auth.middleware.AuthenticationMiddleware\',
    \'django.contrib.messages.middleware.MessageMiddleware\',
    # Uncomment the next line for simple clickjacking protection:
    # \'django.middleware.clickjacking.XFrameOptionsMiddleware\',
)

ROOT_URLCONF = \'helloworld.urls\'

# Python dotted path to the WSGI application used by Django\'s runserver.
WSGI_APPLICATION = \'helloworld.wsgi.application\'

TEMPLATE_DIRS = (
    # Put strings here, like "/home/html/django_templates" or "C:/www/django/templates".
    # Always use forward slashes, even on Windows.
    # Don\'t forget to use absolute paths, not relative paths.
)

INSTALLED_APPS = (
    \'django.contrib.auth\',
    \'django.contrib.contenttypes\',
    \'django.contrib.sessions\',
    \'django.contrib.sites\',
    \'django.contrib.messages\',
    \'django.contrib.staticfiles\',
    # Uncomment the next line to enable the admin:
    # \'django.contrib.admin\',
    # Uncomment the next line to enable admin documentation:
    # \'django.contrib.admindocs\',
    \'blog\',
)

SESSION_SERIALIZER = \'django.contrib.sessions.serializers.JSONSerializer\'

# A sample logging configuration. The only tangible logging
# performed by this configuration is to send an email to
# the site admins on every HTTP 500 error when DEBUG=False.
# See http://docs.djangoproject.com/en/dev/topics/logging for
# more details on how to customize your logging configuration.
LOGGING = {
    \'version\': 1,
    \'disable_existing_loggers\': False,
    \'filters\': {
        \'require_debug_false\': {
            \'()\': \'django.utils.log.RequireDebugFalse\'
        }
    },
    \'handlers\': {
        \'mail_admins\': {
            \'level\': \'ERROR\',
            \'filters\': [\'require_debug_false\'],
            \'class\': \'django.utils.log.AdminEmailHandler\'
        }
    },
    \'loggers\': {
        \'django.request\': {
            \'handlers\': [\'mail_admins\'],
            \'level\': \'ERROR\',
            \'propagate\': True,
        },
    }
}

  3）修改urls.py文件

from django.conf.urls import patterns, include, url
#注意这里不需要导入index所在的包，但是最新的版本可能需要导入才行
# Uncomment the next two lines to enable the admin:
# from django.contrib import admin
# admin.autodiscovhelloworlder()

urlpatterns = patterns(\'\',
    # Examples:
    # url(r\'^$\', \'helloworld.views.home\', name=\'home\'),
    # url(r\'^helloworld/\', include(\'helloworld.foo.urls\')),

    # Uncomment the admin/doc line below to enable admin documentation:
    # url(r\'^admin/doc/\', include(\'django.contrib.admindocs.urls\')),

    # Uncomment the next line to enable the admin:
    # url(r\'^admin/\', include(admin.site.urls)),
    #url(r\'^$\', \'blog.views.index\'),
    url(r\'^blog/index/$\', \'blog.views.index\'),
)

 输出结果：