Django REST framework 源码中提供的默认配置

DEFAULTS 是默认配置，IMPORT_STRINGS 是要相对应导入的类

键 大写大写大写

########################### settings.py ##########################
DEFAULTS = {
    # Base API policies
    'DEFAULT_RENDERER_CLASSES': (
        'rest_framework.renderers.JSONRenderer',
        'rest_framework.renderers.BrowsableAPIRenderer',
    ),
    'DEFAULT_PARSER_CLASSES': (  # 解析器
        'rest_framework.parsers.JSONParser',
        'rest_framework.parsers.FormParser',
        'rest_framework.parsers.MultiPartParser'
    ),
    'DEFAULT_AUTHENTICATION_CLASSES': (  # 认证
        'rest_framework.authentication.SessionAuthentication',
        'rest_framework.authentication.BasicAuthentication'
    ),
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.AllowAny',
    ),
    'DEFAULT_THROTTLE_CLASSES': (),
    'DEFAULT_CONTENT_NEGOTIATION_CLASS': 'rest_framework.negotiation.DefaultContentNegotiation',
    'DEFAULT_METADATA_CLASS': 'rest_framework.metadata.SimpleMetadata',
    'DEFAULT_VERSIONING_CLASS': None,

    # Generic view behavior
    'DEFAULT_PAGINATION_CLASS': None,
    'DEFAULT_FILTER_BACKENDS': (),

    # Schema
    'DEFAULT_SCHEMA_CLASS': 'rest_framework.schemas.AutoSchema',

    # Throttling
    'DEFAULT_THROTTLE_RATES': {
        'user': None,
        'anon': None,
    },
    'NUM_PROXIES': None,

    # Pagination
    'PAGE_SIZE': None,

    # Filtering
    'SEARCH_PARAM': 'search',
    'ORDERING_PARAM': 'ordering',

    # Versioning 配置 版本 相关
    'DEFAULT_VERSION': None,
    'ALLOWED_VERSIONS': None,
    'VERSION_PARAM': 'version',

    # Authentication
    'UNAUTHENTICATED_USER': 'django.contrib.auth.models.AnonymousUser',
    'UNAUTHENTICATED_TOKEN': None,

    # View configuration
    'VIEW_NAME_FUNCTION': 'rest_framework.views.get_view_name',
    'VIEW_DESCRIPTION_FUNCTION': 'rest_framework.views.get_view_description',

    # Exception handling
    'EXCEPTION_HANDLER': 'rest_framework.views.exception_handler',
    'NON_FIELD_ERRORS_KEY': 'non_field_errors',

    # Testing
    'TEST_REQUEST_RENDERER_CLASSES': (
        'rest_framework.renderers.MultiPartRenderer',
        'rest_framework.renderers.JSONRenderer'
    ),
    'TEST_REQUEST_DEFAULT_FORMAT': 'multipart',

    # Hyperlink settings
    'URL_FORMAT_OVERRIDE': 'format',
    'FORMAT_SUFFIX_KWARG': 'format',
    'URL_FIELD_NAME': 'url',

    # Input and output formats
    'DATE_FORMAT': ISO_8601,
    'DATE_INPUT_FORMATS': (ISO_8601,),

    'DATETIME_FORMAT': ISO_8601,
    'DATETIME_INPUT_FORMATS': (ISO_8601,),

    'TIME_FORMAT': ISO_8601,
    'TIME_INPUT_FORMATS': (ISO_8601,),

    # Encoding
    'UNICODE_JSON': True,
    'COMPACT_JSON': True,
    'STRICT_JSON': True,
    'COERCE_DECIMAL_TO_STRING': True,
    'UPLOADED_FILES_USE_URL': True,

    # Browseable API
    'HTML_SELECT_CUTOFF': 1000,
    'HTML_SELECT_CUTOFF_TEXT': "More than {count} items...",

    # Schemas
    'SCHEMA_COERCE_PATH_PK': True,
    'SCHEMA_COERCE_METHOD_NAMES': {
        'retrieve': 'read',
        'destroy': 'delete'
    },
}


# List of settings that may be in string import notation.
IMPORT_STRINGS = (
    'DEFAULT_RENDERER_CLASSES',
    'DEFAULT_PARSER_CLASSES',
    'DEFAULT_AUTHENTICATION_CLASSES',
    'DEFAULT_PERMISSION_CLASSES',
    'DEFAULT_THROTTLE_CLASSES',
    'DEFAULT_CONTENT_NEGOTIATION_CLASS',
    'DEFAULT_METADATA_CLASS',
    'DEFAULT_VERSIONING_CLASS',
    'DEFAULT_PAGINATION_CLASS',
    'DEFAULT_FILTER_BACKENDS',
    'DEFAULT_SCHEMA_CLASS',
    'EXCEPTION_HANDLER',
    'TEST_REQUEST_RENDERER_CLASSES',
    'UNAUTHENTICATED_USER',
    'UNAUTHENTICATED_TOKEN',
    'VIEW_NAME_FUNCTION',
    'VIEW_DESCRIPTION_FUNCTION'