Django Debug Toolbar

Django Debug Toolbar 提供了一个测试用的强大调试栏，可在浏览器中直接查看相应的配置、Http Header，SQL，日志等等，非常实用，开发调试必用。

在settings.py配置应用
INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
   # 添加到应用
    'debug_toolbar.apps.DebugToolbarConfig',
    'rest_framework',
    'corsheaders',
    # 'django_filters',
    'booktest',
)

MIDDLEWARE_CLASSES = (
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    'corsheaders.middleware.CorsMiddleware',  # 按顺序
    'django.middleware.common.CommonMiddleware',  # 按顺序
    'django.middleware.security.SecurityMiddleware',

    'debug_toolbar.middleware.DebugToolbarMiddleware',
)

在url配置路由

if settings.DEBUG:
    import debug_toolbar
    urlpatterns = [
        # path('__debug__/', include(debug_toolbar.urls)),

        # For django versions before 2.0:
        url(r'^__debug__/', include(debug_toolbar.urls)),

    ] + urlpatterns