NinjaConstant (ninja-core 6.4.2 API)

```
public interface NinjaConstant
```

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`APPLICATION_MODULES_BASE_PACKAGE` Used to specify static base package for configuration modules and routes
`static String`	`applicationCookieDomain` Enables session/cookie sharing between subdomains.
`static String`	`applicationCookieEncrypted` Encryption of session cookies.
`static String`	`applicationCookiePrefix` Prefix used for all Ninja cookies.
`static String`	`applicationLanguages` Comma separated list in application.conf.
`static String`	`applicationName` Used to verify client side cookie for instance.
`static String`	`applicationSecret` Used to verify client side cookie for instance.
`static String`	`AUTHENTICITY_TOKEN`
`static String`	`CACHE_IMPLEMENTATION` Constant used to bind custom cache implementation.
`static String`	`CONTROLLERS_DIR`
`static String`	`DB_CONNECTION_PASSWORD` Password for db connection
`static String`	`DB_CONNECTION_URL` eg.
`static String`	`DB_CONNECTION_USERNAME` Username for db connection
`static String`	`DIAGNOSTICS_KEY_NAME`
`static String`	`FLASH_SUFFIX` Suffix used for Ninja cookies.
`static String`	`HTTP_CACHE_CONTROL` Value to set max age in header.
`static String`	`HTTP_CACHE_CONTROL_DEFAULT` Default value for Cache-Control http header when not set in application.conf
`static String`	`HTTP_USE_ETAG` Enable / disable etag E.g.
`static boolean`	`HTTP_USE_ETAG_DEFAULT` Default value / etag enabled by default.
`static String`	`I18N_NINJA_SYSTEM_BAD_REQUEST_TEXT_DEFAULT`
`static String`	`I18N_NINJA_SYSTEM_BAD_REQUEST_TEXT_KEY`
`static String`	`I18N_NINJA_SYSTEM_FORBIDDEN_REQUEST_TEXT_DEFAULT`
`static String`	`I18N_NINJA_SYSTEM_FORBIDDEN_REQUEST_TEXT_KEY`
`static String`	`I18N_NINJA_SYSTEM_INTERNAL_SERVER_ERROR_TEXT_DEFAULT`
`static String`	`I18N_NINJA_SYSTEM_INTERNAL_SERVER_ERROR_TEXT_KEY`
`static String`	`I18N_NINJA_SYSTEM_NOT_FOUND_TEXT_DEFAULT`
`static String`	`I18N_NINJA_SYSTEM_NOT_FOUND_TEXT_KEY`
`static String`	`I18N_NINJA_SYSTEM_UNAUTHORIZED_REQUEST_TEXT_DEFAULT`
`static String`	`I18N_NINJA_SYSTEM_UNAUTHORIZED_REQUEST_TEXT_KEY`
`static String`	`LANG_COOKIE_SUFFIX` A cookie that helps Ninja to set a default language.
`static String`	`LOCATION_VIEW_FTL_HTML_BAD_REQUEST`
`static String`	`LOCATION_VIEW_FTL_HTML_FORBIDDEN`
`static String`	`LOCATION_VIEW_FTL_HTML_INTERNAL_SERVER_ERROR`
`static String`	`LOCATION_VIEW_FTL_HTML_NOT_FOUND`
`static String`	`LOCATION_VIEW_FTL_HTML_UNAUTHORIZED`
`static String`	`LOCATION_VIEW_HTML_BAD_REQUEST_KEY`
`static String`	`LOCATION_VIEW_HTML_FORBIDDEN_KEY`
`static String`	`LOCATION_VIEW_HTML_INTERNAL_SERVER_ERROR_KEY`
`static String`	`LOCATION_VIEW_HTML_NOT_FOUND_KEY`
`static String`	`LOCATION_VIEW_HTML_UNAUTHORIZED_KEY`
`static String`	`MEMCACHED_HOST` Either a single host or a list of hosts (space separated)
`static String`	`MEMCACHED_PASSWORD` Password for memcached (OPTIONAL)
`static String`	`MEMCACHED_USER` Username for memcached (OPTIONAL)
`static String`	`MIGRATION_ENGINE_IMPLEMENTATION` run migrations on startup of application
`static String`	`MODE_DEV`
`static String`	`MODE_KEY_NAME`
`static String`	`MODE_PROD`
`static String`	`MODE_TEST`
`static String`	`MODELS_DIR`
`static String`	`NINJA_JSONP_CALLBACK_PARAMETER`
`static String`	`NINJA_MIGRATION_DROP_SCHEMA` boolean flag to determine if Flyway should drop the existing DB schema
`static String`	`NINJA_MIGRATION_RUN` run migrations on startup of application
`static String`	`NINJA_STRICT_ARGUMENT_EXTRACTORS` If false it will allow null as argument in controller methods.
`static String`	`PERSISTENCE_UNIT_NAME` The name of the persistence unit to use
`static String`	`serverName` In many situations the server cannot know its own name.
`static String`	`SESSION_SUFFIX` Suffix used for Ninja cookies.
`static String`	`sessionExpireTimeInSeconds` Time until session expires.
`static String`	`sessionHttpOnly` Used to set the HttpOnly flag at the session cookie.
`static String`	`sessionSendOnlyIfChanged` Send session cookie only back when content has changed.
`static String`	`sessionTransferredOverHttpsOnly` Used to set the Secure flag if the cookie.
`static String`	`UNI_CODE_NULL_ENTITY` Used as spacer for instance in session cookie
`static String`	`UPLOADS_MAX_FILE_SIZE` The maximum allowed size of a single uploaded file.
`static String`	`UPLOADS_MAX_TOTAL_SIZE` The maximum allowed size of a complete request, i.e.
`static String`	`UPLOADS_TEMP_FOLDER` Directory where uploaded files are saved.
`static String`	`UTF_8` yea.
`static String`	`VIEWS_DIR`

- Field Detail
  - MODE_KEY_NAME
```
static final String MODE_KEY_NAME
```
    See Also:
    
    Constant Field Values
  - MODE_TEST
```
static final String MODE_TEST
```
    See Also:
    
    Constant Field Values
  - MODE_DEV
```
static final String MODE_DEV
```
    See Also:
    
    Constant Field Values
  - MODE_PROD
```
static final String MODE_PROD
```
    See Also:
    
    Constant Field Values
  - VIEWS_DIR
```
static final String VIEWS_DIR
```
    See Also:
    
    Constant Field Values
  - CONTROLLERS_DIR
```
static final String CONTROLLERS_DIR
```
    See Also:
    
    Constant Field Values
  - MODELS_DIR
```
static final String MODELS_DIR
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_FTL_HTML_NOT_FOUND
```
static final String LOCATION_VIEW_FTL_HTML_NOT_FOUND
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_FTL_HTML_BAD_REQUEST
```
static final String LOCATION_VIEW_FTL_HTML_BAD_REQUEST
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_FTL_HTML_INTERNAL_SERVER_ERROR
```
static final String LOCATION_VIEW_FTL_HTML_INTERNAL_SERVER_ERROR
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_FTL_HTML_UNAUTHORIZED
```
static final String LOCATION_VIEW_FTL_HTML_UNAUTHORIZED
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_FTL_HTML_FORBIDDEN
```
static final String LOCATION_VIEW_FTL_HTML_FORBIDDEN
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_HTML_NOT_FOUND_KEY
```
static final String LOCATION_VIEW_HTML_NOT_FOUND_KEY
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_HTML_BAD_REQUEST_KEY
```
static final String LOCATION_VIEW_HTML_BAD_REQUEST_KEY
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_HTML_INTERNAL_SERVER_ERROR_KEY
```
static final String LOCATION_VIEW_HTML_INTERNAL_SERVER_ERROR_KEY
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_HTML_UNAUTHORIZED_KEY
```
static final String LOCATION_VIEW_HTML_UNAUTHORIZED_KEY
```
    See Also:
    
    Constant Field Values
  - LOCATION_VIEW_HTML_FORBIDDEN_KEY
```
static final String LOCATION_VIEW_HTML_FORBIDDEN_KEY
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_BAD_REQUEST_TEXT_KEY
```
static final String I18N_NINJA_SYSTEM_BAD_REQUEST_TEXT_KEY
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_BAD_REQUEST_TEXT_DEFAULT
```
static final String I18N_NINJA_SYSTEM_BAD_REQUEST_TEXT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_INTERNAL_SERVER_ERROR_TEXT_KEY
```
static final String I18N_NINJA_SYSTEM_INTERNAL_SERVER_ERROR_TEXT_KEY
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_INTERNAL_SERVER_ERROR_TEXT_DEFAULT
```
static final String I18N_NINJA_SYSTEM_INTERNAL_SERVER_ERROR_TEXT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_NOT_FOUND_TEXT_KEY
```
static final String I18N_NINJA_SYSTEM_NOT_FOUND_TEXT_KEY
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_NOT_FOUND_TEXT_DEFAULT
```
static final String I18N_NINJA_SYSTEM_NOT_FOUND_TEXT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_UNAUTHORIZED_REQUEST_TEXT_KEY
```
static final String I18N_NINJA_SYSTEM_UNAUTHORIZED_REQUEST_TEXT_KEY
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_UNAUTHORIZED_REQUEST_TEXT_DEFAULT
```
static final String I18N_NINJA_SYSTEM_UNAUTHORIZED_REQUEST_TEXT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_FORBIDDEN_REQUEST_TEXT_KEY
```
static final String I18N_NINJA_SYSTEM_FORBIDDEN_REQUEST_TEXT_KEY
```
    See Also:
    
    Constant Field Values
  - I18N_NINJA_SYSTEM_FORBIDDEN_REQUEST_TEXT_DEFAULT
```
static final String I18N_NINJA_SYSTEM_FORBIDDEN_REQUEST_TEXT_DEFAULT
```
    See Also:
    
    Constant Field Values
  - NINJA_STRICT_ARGUMENT_EXTRACTORS
```
static final String NINJA_STRICT_ARGUMENT_EXTRACTORS
```
    If false it will allow null as argument in controller methods. If true Ninja will not execute controller method when argument would be null and redirect to Bad Request page. Note: Default is false, but will change to true in the future (breaking change). More: http://www.ninjaframework.org/documentation/basic_concepts/controllers.html
    
    See Also:
    
    Constant Field Values
  - applicationLanguages
```
static final String applicationLanguages
```
    Comma separated list in application.conf. Determines which languages are loaded for the application. Something like application.languages=de,en
    
    See Also:
    
    Constant Field Values
  - LANG_COOKIE_SUFFIX
```
static final String LANG_COOKIE_SUFFIX
```
    A cookie that helps Ninja to set a default language. Usually resolves to a cookie called NINJA_LANG. The cookie then looks like: "NINJA_LANG=en"
    
    See Also:
    
    Constant Field Values
  - APPLICATION_MODULES_BASE_PACKAGE
```
static final String APPLICATION_MODULES_BASE_PACKAGE
```
    Used to specify static base package for configuration modules and routes
    
    See Also:
    
    Constant Field Values
  - applicationCookiePrefix
```
static final String applicationCookiePrefix
```
    Prefix used for all Ninja cookies. Make sure you set the prefix in your application.conf file.
    
    See Also:
    
    Constant Field Values
  - applicationCookieDomain
```
static final String applicationCookieDomain
```
    Enables session/cookie sharing between subdomains. For example, to make cookies valid for all domains ending with 鈥�.example.com鈥�, e.g. foo.example.com and bar.example.com:
    
    See Also:
    
    Constant Field Values
  - applicationCookieEncrypted
```
static final String applicationCookieEncrypted
```
    Encryption of session cookies. Specify a boolean value. False by default.
    
    See Also:
    
    Constant Field Values
  - applicationName
```
static final String applicationName
```
    Used to verify client side cookie for instance.
    
    See Also:
    
    Constant Field Values
  - applicationSecret
```
static final String applicationSecret
```
    Used to verify client side cookie for instance.
    
    See Also:
    
    Constant Field Values
  - serverName
```
static final String serverName
```
    In many situations the server cannot know its own name. So you can set the name using that variable.
    
    See Also:
    
    Constant Field Values
  - sessionExpireTimeInSeconds
```
static final String sessionExpireTimeInSeconds
```
    Time until session expires.
    
    See Also:
    
    Constant Field Values
  - sessionSendOnlyIfChanged
```
static final String sessionSendOnlyIfChanged
```
    Send session cookie only back when content has changed.
    
    See Also:
    
    Constant Field Values
  - sessionTransferredOverHttpsOnly
```
static final String sessionTransferredOverHttpsOnly
```
    Used to set the Secure flag if the cookie. Means Session will only be transferrd over Https.
    
    See Also:
    
    Constant Field Values
  - sessionHttpOnly
```
static final String sessionHttpOnly
```
    Used to set the HttpOnly flag at the session cookie. On a supported browser, an HttpOnly session cookie will be used only when transmitting HTTP (or HTTPS) requests, thus restricting access from other, non-HTTP APIs (such as JavaScript). This restriction mitigates but does not eliminate the threat of session cookie theft via cross-site scripting (XSS).
    
    See Also:
    
    Constant Field Values
  - DIAGNOSTICS_KEY_NAME
```
static final String DIAGNOSTICS_KEY_NAME
```
    See Also:
    
    Constant Field Values
  - CACHE_IMPLEMENTATION
```
static final String CACHE_IMPLEMENTATION
```
    Constant used to bind custom cache implementation.
    
    See Also:
    
    Constant Field Values
  - MEMCACHED_HOST
```
static final String MEMCACHED_HOST
```
    Either a single host or a list of hosts (space separated)
    
    See Also:
    
    Constant Field Values
  - MEMCACHED_USER
```
static final String MEMCACHED_USER
```
    Username for memcached (OPTIONAL)
    
    See Also:
    
    Constant Field Values
  - MEMCACHED_PASSWORD
```
static final String MEMCACHED_PASSWORD
```
    Password for memcached (OPTIONAL)
    
    See Also:
    
    Constant Field Values
  - SESSION_SUFFIX
```
static final String SESSION_SUFFIX
```
    Suffix used for Ninja cookies. Usually results in cookies like "NINJA_SESSION
    
    See Also:
    
    Constant Field Values
  - FLASH_SUFFIX
```
static final String FLASH_SUFFIX
```
    Suffix used for Ninja cookies. Usually results in cookies like "NINJA_FLASH
    
    See Also:
    
    Constant Field Values
  - UNI_CODE_NULL_ENTITY
```
static final String UNI_CODE_NULL_ENTITY
```
    Used as spacer for instance in session cookie
    
    See Also:
    
    Constant Field Values
  - UTF_8
```
static final String UTF_8
```
    yea. utf-8
    
    See Also:
    
    Constant Field Values
  - HTTP_CACHE_CONTROL
```
static final String HTTP_CACHE_CONTROL
```
    Value to set max age in header. E.g. Cache-Control:max-age=XXXXXX
    
    See Also:
    
    Constant Field Values
  - HTTP_CACHE_CONTROL_DEFAULT
```
static final String HTTP_CACHE_CONTROL_DEFAULT
```
    Default value for Cache-Control http header when not set in application.conf
    
    See Also:
    
    Constant Field Values
  - HTTP_USE_ETAG
```
static final String HTTP_USE_ETAG
```
    Enable / disable etag E.g. ETag:"f0680fd3"
    
    See Also:
    
    Constant Field Values
  - HTTP_USE_ETAG_DEFAULT
```
static final boolean HTTP_USE_ETAG_DEFAULT
```
    Default value / etag enabled by default.
    
    See Also:
    
    Constant Field Values
  - MIGRATION_ENGINE_IMPLEMENTATION
```
static final String MIGRATION_ENGINE_IMPLEMENTATION
```
    run migrations on startup of application
    
    See Also:
    
    Constant Field Values
  - NINJA_MIGRATION_RUN
```
static final String NINJA_MIGRATION_RUN
```
    run migrations on startup of application
    
    See Also:
    
    Constant Field Values
  - NINJA_MIGRATION_DROP_SCHEMA
```
static final String NINJA_MIGRATION_DROP_SCHEMA
```
    boolean flag to determine if Flyway should drop the existing DB schema
    
    See Also:
    
    Constant Field Values
  - PERSISTENCE_UNIT_NAME
```
static final String PERSISTENCE_UNIT_NAME
```
    The name of the persistence unit to use
    
    See Also:
    
    Constant Field Values
  - DB_CONNECTION_URL
```
static final String DB_CONNECTION_URL
```
    eg. jdbc:hsqldb:mem:.
    
    See Also:
    
    Constant Field Values
  - DB_CONNECTION_USERNAME
```
static final String DB_CONNECTION_USERNAME
```
    Username for db connection
    
    See Also:
    
    Constant Field Values
  - DB_CONNECTION_PASSWORD
```
static final String DB_CONNECTION_PASSWORD
```
    Password for db connection
    
    See Also:
    
    Constant Field Values
  - NINJA_JSONP_CALLBACK_PARAMETER
```
static final String NINJA_JSONP_CALLBACK_PARAMETER
```
    See Also:
    
    Constant Field Values
  - AUTHENTICITY_TOKEN
```
static final String AUTHENTICITY_TOKEN
```
    See Also:
    
    Constant Field Values
  - UPLOADS_MAX_FILE_SIZE
```
static final String UPLOADS_MAX_FILE_SIZE
```
    The maximum allowed size of a single uploaded file.
    
    See Also:
    
    FileUploadBase.fileSizeMax, Constant Field Values
  - UPLOADS_MAX_TOTAL_SIZE
```
static final String UPLOADS_MAX_TOTAL_SIZE
```
    The maximum allowed size of a complete request, i.e. size of all uploaded files.
    
    See Also:
    
    FileUploadBase.sizeMax, Constant Field Values
  - UPLOADS_TEMP_FOLDER
```
static final String UPLOADS_TEMP_FOLDER
```
    Directory where uploaded files are saved. Defaults to system's temporary directory, i.e. "java.io.tmpdir" system property is consulted
    
    See Also:
    
    Constant Field Values

Interface NinjaConstant

Field Summary

Field Detail

MODE_KEY_NAME

MODE_TEST

MODE_DEV

MODE_PROD

VIEWS_DIR

CONTROLLERS_DIR

MODELS_DIR

LOCATION_VIEW_FTL_HTML_NOT_FOUND

LOCATION_VIEW_FTL_HTML_BAD_REQUEST

LOCATION_VIEW_FTL_HTML_INTERNAL_SERVER_ERROR

LOCATION_VIEW_FTL_HTML_UNAUTHORIZED

LOCATION_VIEW_FTL_HTML_FORBIDDEN

LOCATION_VIEW_HTML_NOT_FOUND_KEY

LOCATION_VIEW_HTML_BAD_REQUEST_KEY

LOCATION_VIEW_HTML_INTERNAL_SERVER_ERROR_KEY

LOCATION_VIEW_HTML_UNAUTHORIZED_KEY

LOCATION_VIEW_HTML_FORBIDDEN_KEY

I18N_NINJA_SYSTEM_BAD_REQUEST_TEXT_KEY

I18N_NINJA_SYSTEM_BAD_REQUEST_TEXT_DEFAULT

I18N_NINJA_SYSTEM_INTERNAL_SERVER_ERROR_TEXT_KEY

I18N_NINJA_SYSTEM_INTERNAL_SERVER_ERROR_TEXT_DEFAULT

I18N_NINJA_SYSTEM_NOT_FOUND_TEXT_KEY

I18N_NINJA_SYSTEM_NOT_FOUND_TEXT_DEFAULT

I18N_NINJA_SYSTEM_UNAUTHORIZED_REQUEST_TEXT_KEY

I18N_NINJA_SYSTEM_UNAUTHORIZED_REQUEST_TEXT_DEFAULT

I18N_NINJA_SYSTEM_FORBIDDEN_REQUEST_TEXT_KEY

I18N_NINJA_SYSTEM_FORBIDDEN_REQUEST_TEXT_DEFAULT

NINJA_STRICT_ARGUMENT_EXTRACTORS

applicationLanguages

LANG_COOKIE_SUFFIX

APPLICATION_MODULES_BASE_PACKAGE

applicationCookiePrefix

applicationCookieDomain

applicationCookieEncrypted

applicationName

applicationSecret

serverName

sessionExpireTimeInSeconds

sessionSendOnlyIfChanged

sessionTransferredOverHttpsOnly

sessionHttpOnly

DIAGNOSTICS_KEY_NAME

CACHE_IMPLEMENTATION

MEMCACHED_HOST

MEMCACHED_USER

MEMCACHED_PASSWORD

SESSION_SUFFIX

FLASH_SUFFIX

UNI_CODE_NULL_ENTITY

UTF_8

HTTP_CACHE_CONTROL

HTTP_CACHE_CONTROL_DEFAULT

HTTP_USE_ETAG

HTTP_USE_ETAG_DEFAULT

MIGRATION_ENGINE_IMPLEMENTATION

NINJA_MIGRATION_RUN

NINJA_MIGRATION_DROP_SCHEMA

PERSISTENCE_UNIT_NAME

DB_CONNECTION_URL

DB_CONNECTION_USERNAME

DB_CONNECTION_PASSWORD

NINJA_JSONP_CALLBACK_PARAMETER

AUTHENTICITY_TOKEN

UPLOADS_MAX_FILE_SIZE

UPLOADS_MAX_TOTAL_SIZE

UPLOADS_TEMP_FOLDER