org.apache.struts2

## Class StrutsConstants

- java.lang.Object
- - org.apache.struts2.StrutsConstants

-     public final class StrutsConstants
      extends Object

  This class provides a central location for framework configuration keys used to retrieve and store Struts configuration settings.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static String` | `DEFAULT_TEMPLATE_TYPE_CONFIG_KEY`
    `static String` | `PREFIX_BASED_MAPPER_CONFIGURATION` A prefix based action mapper that is capable of delegating to other `ActionMapper`s based on the request's prefix You can specify different prefixes that will be handled by different mappers
    `static String` | `STRUTS_ACCEPTED_PATTERNS_CHECKER`
    `static String` | `STRUTS_ACTION_CONFIG_FALLBACK_TO_EMPTY_NAMESPACE` Fallback to empty namespace when request namespace didn't match any in action configuration
    `static String` | `STRUTS_ACTION_EXCLUDE_PATTERN` Comma separated list of patterns (java.util.regex.Pattern) to be excluded from Struts2-processing
    `static String` | `STRUTS_ACTION_EXCLUDE_PATTERN_SEPARATOR` A custom separator used to split list of patterns (java.util.regex.Pattern) to be excluded from Struts2-processing
    `static String` | `STRUTS_ACTION_EXTENSION` The URL extension to use to determine if the request is meant for a Struts action
    `static String` | `STRUTS_ACTIONPROXYFACTORY`
    `static String` | `STRUTS_ACTIONVALIDATORMANAGER` The com.opensymphony.xwork2.validator.ActionValidatorManager implementation class
    `static String` | `STRUTS_ADDITIONAL_ACCEPTED_PATTERNS`
    `static String` | `STRUTS_ADDITIONAL_EXCLUDED_PATTERNS`
    `static String` | `STRUTS_ALLOW_STATIC_FIELD_ACCESS` The name of the parameter to determine whether static field access will be allowed in OGNL expressions or not
    `static String` | `STRUTS_ALLOWED_ACTION_NAMES` Action names' whitelist
    `static String` | `STRUTS_ALLOWED_METHOD_NAMES` Method names' whitelist
    `static String` | `STRUTS_ALLOWED_NAMESPACE_NAMES` Namespace names' whitelist
    `static String` | `STRUTS_ALLOWLIST_CLASSES` Comma delimited set of allowed classes which CAN be accessed via OGNL expressions.
    `static String` | `STRUTS_ALLOWLIST_ENABLE` Boolean to enable strict allowlist processing of all OGNL expression calls.
    `static String` | `STRUTS_ALLOWLIST_PACKAGE_NAMES` Comma delimited set of package names, of which all its classes, and all classes in its subpackages, CAN be accessed via OGNL expressions.
    `static String` | `STRUTS_ALWAYS_SELECT_FULL_NAMESPACE`
    `static String` | `STRUTS_CHAINING_COPY_ERRORS`
    `static String` | `STRUTS_CHAINING_COPY_FIELD_ERRORS`
    `static String` | `STRUTS_CHAINING_COPY_MESSAGES`
    `static String` | `STRUTS_COMPOUND_ROOT_ACCESSOR` Extension point for the Struts CompoundRootAccessor
    `static String` | `STRUTS_CONFIGURATION` The org.apache.struts2.config.Configuration implementation class
    `static String` | `STRUTS_CONFIGURATION_XML_RELOAD` Whether to reload the XML configuration or not
    `static String` | `STRUTS_CONTENT_TYPE_MATCHER`
    `static String` | `STRUTS_CONTINUATIONS_PACKAGE` The package containing actions that use Rife continuations
    `static String` | `STRUTS_CONVERTER_ANNOTATION_PROCESSOR`
    `static String` | `STRUTS_CONVERTER_ARRAY`
    `static String` | `STRUTS_CONVERTER_COLLECTION` `XWorkBasicConverter`
    `static String` | `STRUTS_CONVERTER_CREATOR`
    `static String` | `STRUTS_CONVERTER_DATE`
    `static String` | `STRUTS_CONVERTER_FILE_PROCESSOR`
    `static String` | `STRUTS_CONVERTER_HOLDER`
    `static String` | `STRUTS_CONVERTER_NUMBER`
    `static String` | `STRUTS_CONVERTER_PROPERTIES_PROCESSOR`
    `static String` | `STRUTS_CONVERTER_STRING`
    `static String` | `STRUTS_CSP_NONCE_READER` See `CspNonceReader`
    `static String` | `STRUTS_CSP_NONCE_SOURCE`
    `static String` | `STRUTS_CUSTOM_I18N_RESOURCES` Location of additional localization properties files to load
    `static String` | `STRUTS_CUSTOM_PROPERTIES` Location of additional configuration properties files to load
    `static String` | `STRUTS_DATE_FORMATTER` See `Date.setDateFormatter(DateFormatter)`
    `static String` | `STRUTS_DEFAULT_ACTION_NAME` Default action name to use when action didn't match the whitelist
    `static String` | `STRUTS_DEFAULT_METHOD_NAME` Default method name to use when method didn't match the whitelist
    `static String` | `STRUTS_DEFAULT_NAMESPACE_NAME` Default namespace name to use when namespace didn't match the whitelist
    `static String` | `STRUTS_DEV_MODE_EXCLUDED_CLASSES` Comma delimited set of excluded classes and package names which cannot be accessed via expressions in devMode
    `static String` | `STRUTS_DEV_MODE_EXCLUDED_PACKAGE_EXEMPT_CLASSES`
    `static String` | `STRUTS_DEV_MODE_EXCLUDED_PACKAGE_NAME_PATTERNS`
    `static String` | `STRUTS_DEV_MODE_EXCLUDED_PACKAGE_NAMES`
    `static String` | `STRUTS_DEVMODE` Whether Struts is in development mode or not
    `static String` | `STRUTS_DISABLE_REQUEST_ATTRIBUTE_VALUE_STACK_LOOKUP` Disables `StrutsRequestWrapper` request attribute value stack lookup (JSTL accessibility)
    `static String` | `STRUTS_DISALLOW_CUSTOM_OGNL_MAP`
    `static String` | `STRUTS_DISALLOW_DEFAULT_PACKAGE_ACCESS`
    `static String` | `STRUTS_DISALLOW_PROXY_MEMBER_ACCESS`
    `static String` | `STRUTS_DISALLOW_PROXY_OBJECT_ACCESS`
    `static String` | `STRUTS_DISPATCHER_ERROR_HANDLER` Allows override default DispatcherErrorHandler
    `static String` | `STRUTS_DISPATCHER_PARAMETERSWORKAROUND` Whether to use a Servlet request parameter workaround necessary for some versions of WebLogic
    `static String` | `STRUTS_EL_THROW_EXCEPTION` Throw RuntimeException when a property is not found, or the evaluation of the expression fails
    `static String` | `STRUTS_ENABLE_DYNAMIC_METHOD_INVOCATION` Allows one to disable dynamic method invocation from the URL
    `static String` | `STRUTS_ENABLE_OGNL_EVAL_EXPRESSION` Deprecated. as of 6.0.0. Use `STRUTS_OGNL_ENABLE_EVAL_EXPRESSION` instead.
    `static String` | `STRUTS_ENABLE_OGNL_EXPRESSION_CACHE` Deprecated. as of 6.0.0. Use `STRUTS_OGNL_ENABLE_EXPRESSION_CACHE` instead.
    `static String` | `STRUTS_ENABLE_SLASHES_IN_ACTION_NAMES` Whether slashes in action names are allowed or not
    `static String` | `STRUTS_EXCLUDED_CLASSES` Comma delimited set of excluded classes which cannot be accessed via OGNL expressions.
    `static String` | `STRUTS_EXCLUDED_PACKAGE_EXEMPT_CLASSES` Comma delimited set of exempt classes from matching against excludedPackageNames and excludedPackageNamePatterns.
    `static String` | `STRUTS_EXCLUDED_PACKAGE_NAME_PATTERNS` Comma delimited set of RegEx to match against package names of target and member classes of OGNL expressions.
    `static String` | `STRUTS_EXCLUDED_PACKAGE_NAMES` Comma delimited set of package names, of which all its classes, and all classes in its subpackages, cannot be accessed via OGNL expressions.
    `static String` | `STRUTS_EXCLUDED_PATTERNS_CHECKER` Dedicated services to check if passed string is excluded/accepted
    `static String` | `STRUTS_EXECUTOR_PROVIDER` See `ExecutorProvider`
    `static String` | `STRUTS_EXPRESSION_PARSER`
    `static String` | `STRUTS_FILE_MANAGER` The com.opensymphony.xwork2.util.fs.FileManager implementation class
    `static String` | `STRUTS_FILE_MANAGER_FACTORY` The com.opensymphony.xwork2.util.FileManager implementation class
    `static String` | `STRUTS_FREEMARKER_BEANWRAPPER_CACHE` Cache model instances at BeanWrapper level
    `static String` | `STRUTS_FREEMARKER_MANAGER_CLASSNAME` The org.apache.struts2.views.freemarker.FreemarkerManager implementation class
    `static String` | `STRUTS_FREEMARKER_MRU_MAX_STRONG_SIZE` Maximum strong sizing for MruCacheStorage for freemarker
    `static String` | `STRUTS_FREEMARKER_TEMPLATES_CACHE_UPDATE_DELAY` Update freemarker templates cache in seconds
    `static String` | `STRUTS_FREEMARKER_WRAPPER_ALT_MAP`
    `static String` | `STRUTS_HANDLE_EXCEPTION` Enable handling exceptions by Dispatcher - true by default
    `static String` | `STRUTS_I18N_ENCODING` The encoding to use for localization messages
    `static String` | `STRUTS_I18N_RELOAD` Whether the localization messages should automatically be reloaded
    `static String` | `STRUTS_I18N_SEARCH_DEFAULTBUNDLES_FIRST` Whether the default bundles should be searched for messages first.
    `static String` | `STRUTS_ID_PARAMETER_NAME` The name of the parameter to create when mapping an id (used by some action mappers)
    `static String` | `STRUTS_LOCALE` The default locale for the Struts application
    `static String` | `STRUTS_LOCALE_PROVIDER_FACTORY` The `LocaleProviderFactory` implementation class
    `static String` | `STRUTS_LOCALIZED_TEXT_PROVIDER`
    `static String` | `STRUTS_LOG_MISSING_PROPERTIES` Deprecated. as of 6.0.0. Use `STRUTS_OGNL_LOG_MISSING_PROPERTIES` instead.
    `static String` | `STRUTS_MAPPER_ACTION_PREFIX_ENABLED` Enables action: prefix
    `static String` | `STRUTS_MAPPER_CLASS` A name of a bean implementing org.apache.struts2.dispatcher.mapper.ActionMapper interface
    `static String` | `STRUTS_MAPPER_COMPOSITE` Prefix used by `CompositeActionMapper` to identify its containing `ActionMapper` class.
    `static String` | `STRUTS_MATCHER_APPEND_NAMED_PARAMETERS` See {@link com.opensymphony.xwork2.config.impl.AbstractMatcher#appendNamedParameters
    `static String` | `STRUTS_MEMBER_ACCESS`
    `static String` | `STRUTS_METHOD_ACCESSOR` Extension point for the Struts MethodAccessor
    `static String` | `STRUTS_MULTIPART_BUFFERSIZE` Declares the buffer size to be used during streaming multipart content to disk.
    `static String` | `STRUTS_MULTIPART_ENABLED` A global switch to disable support for multipart requests
    `static String` | `STRUTS_MULTIPART_MAX_STRING_LENGTH` The maximum length of a string parameter in a multipart request.
    `static String` | `STRUTS_MULTIPART_MAXFILES` The maximum number of files allowed in a multipart request
    `static String` | `STRUTS_MULTIPART_MAXFILESIZE` The maximum size per file in a multipart request
    `static String` | `STRUTS_MULTIPART_MAXSIZE` The maximum size of a multipart request (file upload)
    `static String` | `STRUTS_MULTIPART_PARSER` The org.apache.struts2.dispatcher.multipart.MultiPartRequest parser implementation for a multipart request (file upload)
    `static String` | `STRUTS_MULTIPART_SAVEDIR` The directory to use for storing uploaded files
    `static String` | `STRUTS_MULTIPART_VALIDATION_REGEX`
    `static String` | `STRUTS_NOT_EXCLUDED_ACCEPTED_PATTERNS_CHECKER`
    `static String` | `STRUTS_OBJECT_FACTORY_CLASSLOADER`
    `static String` | `STRUTS_OBJECTFACTORY` The com.opensymphony.xwork2.ObjectFactory implementation class
    `static String` | `STRUTS_OBJECTFACTORY_ACTIONFACTORY`
    `static String` | `STRUTS_OBJECTFACTORY_CONVERTERFACTORY`
    `static String` | `STRUTS_OBJECTFACTORY_INTERCEPTORFACTORY`
    `static String` | `STRUTS_OBJECTFACTORY_RESULTFACTORY`
    `static String` | `STRUTS_OBJECTFACTORY_SPRING_AUTOWIRE` How Spring should autowire.
    `static String` | `STRUTS_OBJECTFACTORY_SPRING_AUTOWIRE_ALWAYS_RESPECT` Whether the autowire strategy chosen by STRUTS_OBJECTFACTORY_SPRING_AUTOWIRE is always respected.
    `static String` | `STRUTS_OBJECTFACTORY_SPRING_ENABLE_AOP_SUPPORT` Deprecated.
    `static String` | `STRUTS_OBJECTFACTORY_SPRING_USE_CLASS_CACHE` Whether Spring should use its class cache or not
    `static String` | `STRUTS_OBJECTFACTORY_UNKNOWNHANDLERFACTORY`
    `static String` | `STRUTS_OBJECTFACTORY_VALIDATORFACTORY`
    `static String` | `STRUTS_OBJECTTYPEDETERMINER` The com.opensymphony.xwork2.util.ObjectTypeDeterminer implementation class
    `static String` | `STRUTS_OGNL_AUTO_GROWTH_COLLECTION_LIMIT`
    `static String` | `STRUTS_OGNL_BEANINFO_CACHE_FACTORY` Specifies an OGNL BeanInfo cache factory implementation.
    `static String` | `STRUTS_OGNL_BEANINFO_CACHE_LRU_MODE` Deprecated. since 6.4.0, use `STRUTS_OGNL_BEANINFO_CACHE_TYPE` instead.
    `static String` | `STRUTS_OGNL_BEANINFO_CACHE_MAXSIZE` Specifies the maximum cache size for BeanInfo objects.
    `static String` | `STRUTS_OGNL_BEANINFO_CACHE_TYPE` Specifies the type of cache to use for BeanInfo objects.
    `static String` | `STRUTS_OGNL_ENABLE_EVAL_EXPRESSION` Enables evaluation of OGNL expressions
    `static String` | `STRUTS_OGNL_ENABLE_EXPRESSION_CACHE` Enables caching of parsed OGNL expressions
    `static String` | `STRUTS_OGNL_EXCLUDED_NODE_TYPES` Parsed OGNL expressions which contain these node types will be blocked
    `static String` | `STRUTS_OGNL_EXPRESSION_CACHE_FACTORY` Specifies an OGNL expression cache factory implementation.
    `static String` | `STRUTS_OGNL_EXPRESSION_CACHE_LRU_MODE` Deprecated. since 6.4.0, use `STRUTS_OGNL_EXPRESSION_CACHE_TYPE` instead.
    `static String` | `STRUTS_OGNL_EXPRESSION_CACHE_MAXSIZE` Specifies the maximum cache size for parsed OGNL expressions.
    `static String` | `STRUTS_OGNL_EXPRESSION_CACHE_TYPE` Specifies the type of cache to use for parsed OGNL expressions.
    `static String` | `STRUTS_OGNL_EXPRESSION_MAX_LENGTH` The maximum length of an expression (OGNL)
    `static String` | `STRUTS_OGNL_GUARD`
    `static String` | `STRUTS_OGNL_LOG_MISSING_PROPERTIES` Logs properties that are not found (very verbose)
    `static String` | `STRUTS_OGNL_VALUE_STACK_FALLBACK_TO_CONTEXT` Determines whether lookups on the ValueStack should fallback to looking in the context if the OGNL expression fails or returns null.
    `static String` | `STRUTS_OVERRIDE_ACCEPTED_PATTERNS`
    `static String` | `STRUTS_OVERRIDE_EXCLUDED_PATTERNS` Constant is used to override framework's default excluded patterns
    `static String` | `STRUTS_PARAMETERS_REQUIRE_ANNOTATIONS`
    `static String` | `STRUTS_PARAMETERS_REQUIRE_ANNOTATIONS_TRANSITION`
    `static String` | `STRUTS_PATTERNMATCHER` The `PatternMatcher` implementation class
    `static String` | `STRUTS_REFLECTIONCONTEXTFACTORY` The `ReflectionContextFactory` implementation class
    `static String` | `STRUTS_REFLECTIONPROVIDER` The `ReflectionProvider` implementation class
    `static String` | `STRUTS_SERVE_STATIC_BROWSER_CACHE` If static content served by the Struts filter should set browser caching header properties or not
    `static String` | `STRUTS_SERVE_STATIC_CONTENT` Whether the Struts filter should serve static content or not
    `static String` | `STRUTS_SMI_METHOD_REGEX`
    `static String` | `STRUTS_STATIC_CONTENT_LOADER` The `StaticContentLoader` implementation class
    `static String` | `STRUTS_TAG_INCLUDETAG_USERESPONSEENCODING` Whether to use the response encoding (JSP page encoding) for s:include tag processing (false - use STRUTS_I18N_ENCODING - by default)
    `static String` | `STRUTS_TEXT_PROVIDER`
    `static String` | `STRUTS_TEXT_PROVIDER_FACTORY`
    `static String` | `STRUTS_UI_CHECKBOX_SUBMIT_UNCHECKED` A global flag to set property `Checkbox.setSubmitUnchecked(String)`
    `static String` | `STRUTS_UI_ESCAPE_HTML_BODY` A global flag to enable/disable html body escaping in tags, can be overwritten per tag
    `static String` | `STRUTS_UI_STATIC_CONTENT_PATH` A path to static content, by default and from historical point of view it's /static.
    `static String` | `STRUTS_UI_TEMPLATEDIR` The directory containing UI templates.
    `static String` | `STRUTS_UI_THEME` The default UI template theme
    `static String` | `STRUTS_UI_THEME_EXPANSION_TOKEN` Token to use to indicate start of theme to be expanded.
    `static String` | `STRUTS_UNKNOWN_HANDLER_MANAGER` The `UnknownHandlerManager` implementation class
    `static String` | `STRUTS_URL_DECODER`
    `static String` | `STRUTS_URL_ENCODER`
    `static String` | `STRUTS_URL_HELPER` The`UrlHelper` implementation class
    `static String` | `STRUTS_URL_HTTP_PORT` The HTTP port used by Struts URLs
    `static String` | `STRUTS_URL_HTTPS_PORT` The HTTPS port used by Struts URLs
    `static String` | `STRUTS_URL_INCLUDEPARAMS` The default includeParams method to generate Struts URLs
    `static String` | `STRUTS_URL_QUERY_STRING_BUILDER`
    `static String` | `STRUTS_URL_QUERY_STRING_PARSER`
    `static String` | `STRUTS_URL_RENDERER`
    `static String` | `STRUTS_VALUESTACKFACTORY` The `ValueStackFactory` implementation class
    `static String` | `STRUTS_VELOCITY_CONFIGFILE` The Velocity configuration file path
    `static String` | `STRUTS_VELOCITY_CONTEXTS` List of Velocity context names
    `static String` | `STRUTS_VELOCITY_TOOLBOXLOCATION` The location of the Velocity toolbox
    `static String` | `STRUTS_XWORKCONVERTER` The name of the xwork converter implementation

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `StrutsConstants()`

  - ### Method Summary

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### Field Detail

    - #### STRUTS_DEVMODE

          public static final String STRUTS_DEVMODE

      Whether Struts is in development mode or not
      See Also:
        Constant Field Values

    - #### STRUTS_I18N_RELOAD

          public static final String STRUTS_I18N_RELOAD

      Whether the localization messages should automatically be reloaded
      See Also:
        Constant Field Values

    - #### STRUTS_I18N_ENCODING

          public static final String STRUTS_I18N_ENCODING

      The encoding to use for localization messages
      See Also:
        Constant Field Values

    - #### STRUTS_I18N_SEARCH_DEFAULTBUNDLES_FIRST

          public static final String STRUTS_I18N_SEARCH_DEFAULTBUNDLES_FIRST

      Whether the default bundles should be searched for messages first. Can be used to modify the standard processing order for message lookup in TextProvider implementations.

      Note: This control flag may not be meaningful to all provider implementations, and should be false by default.

      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_CONFIGURATION_XML_RELOAD

          public static final String STRUTS_CONFIGURATION_XML_RELOAD

      Whether to reload the XML configuration or not
      See Also:
        Constant Field Values

    - #### STRUTS_ACTION_EXTENSION

          public static final String STRUTS_ACTION_EXTENSION

      The URL extension to use to determine if the request is meant for a Struts action
      See Also:
        Constant Field Values

    - #### STRUTS_ACTION_EXCLUDE_PATTERN

          public static final String STRUTS_ACTION_EXCLUDE_PATTERN

      Comma separated list of patterns (java.util.regex.Pattern) to be excluded from Struts2-processing
      See Also:
        Constant Field Values

    - #### STRUTS_ACTION_EXCLUDE_PATTERN_SEPARATOR

          public static final String STRUTS_ACTION_EXCLUDE_PATTERN_SEPARATOR

      A custom separator used to split list of patterns (java.util.regex.Pattern) to be excluded from Struts2-processing
      See Also:
        Constant Field Values

    - #### STRUTS_TAG_INCLUDETAG_USERESPONSEENCODING

          public static final String STRUTS_TAG_INCLUDETAG_USERESPONSEENCODING

      Whether to use the response encoding (JSP page encoding) for s:include tag processing (false - use STRUTS_I18N_ENCODING - by default)
      See Also:
        Constant Field Values

    - #### STRUTS_URL_HTTP_PORT

          public static final String STRUTS_URL_HTTP_PORT

      The HTTP port used by Struts URLs
      See Also:
        Constant Field Values

    - #### STRUTS_URL_HTTPS_PORT

          public static final String STRUTS_URL_HTTPS_PORT

      The HTTPS port used by Struts URLs
      See Also:
        Constant Field Values

    - #### STRUTS_URL_INCLUDEPARAMS

          public static final String STRUTS_URL_INCLUDEPARAMS

      The default includeParams method to generate Struts URLs
      See Also:
        Constant Field Values

    - #### STRUTS_URL_RENDERER

          public static final String STRUTS_URL_RENDERER

      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY

          public static final String STRUTS_OBJECTFACTORY

      The com.opensymphony.xwork2.ObjectFactory implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_ACTIONFACTORY

          public static final String STRUTS_OBJECTFACTORY_ACTIONFACTORY

      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_RESULTFACTORY

          public static final String STRUTS_OBJECTFACTORY_RESULTFACTORY

      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_CONVERTERFACTORY

          public static final String STRUTS_OBJECTFACTORY_CONVERTERFACTORY

      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_INTERCEPTORFACTORY

          public static final String STRUTS_OBJECTFACTORY_INTERCEPTORFACTORY

      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_VALIDATORFACTORY

          public static final String STRUTS_OBJECTFACTORY_VALIDATORFACTORY

      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_UNKNOWNHANDLERFACTORY

          public static final String STRUTS_OBJECTFACTORY_UNKNOWNHANDLERFACTORY

      See Also:
        Constant Field Values

    - #### STRUTS_FILE_MANAGER_FACTORY

          public static final String STRUTS_FILE_MANAGER_FACTORY

      The com.opensymphony.xwork2.util.FileManager implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_FILE_MANAGER

          public static final String STRUTS_FILE_MANAGER

      The com.opensymphony.xwork2.util.fs.FileManager implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTTYPEDETERMINER

          public static final String STRUTS_OBJECTTYPEDETERMINER

      The com.opensymphony.xwork2.util.ObjectTypeDeterminer implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_CONTINUATIONS_PACKAGE

          public static final String STRUTS_CONTINUATIONS_PACKAGE

      The package containing actions that use Rife continuations
      See Also:
        Constant Field Values

    - #### STRUTS_CONFIGURATION

          public static final String STRUTS_CONFIGURATION

      The org.apache.struts2.config.Configuration implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_LOCALE

          public static final String STRUTS_LOCALE

      The default locale for the Struts application
      See Also:
        Constant Field Values

    - #### STRUTS_DISPATCHER_PARAMETERSWORKAROUND

          public static final String STRUTS_DISPATCHER_PARAMETERSWORKAROUND

      Whether to use a Servlet request parameter workaround necessary for some versions of WebLogic
      See Also:
        Constant Field Values

    - #### STRUTS_FREEMARKER_MANAGER_CLASSNAME

          public static final String STRUTS_FREEMARKER_MANAGER_CLASSNAME

      The org.apache.struts2.views.freemarker.FreemarkerManager implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_FREEMARKER_TEMPLATES_CACHE_UPDATE_DELAY

          public static final String STRUTS_FREEMARKER_TEMPLATES_CACHE_UPDATE_DELAY

      Update freemarker templates cache in seconds
      See Also:
        Constant Field Values

    - #### STRUTS_FREEMARKER_BEANWRAPPER_CACHE

          public static final String STRUTS_FREEMARKER_BEANWRAPPER_CACHE

      Cache model instances at BeanWrapper level
      See Also:
        Constant Field Values

    - #### STRUTS_FREEMARKER_MRU_MAX_STRONG_SIZE

          public static final String STRUTS_FREEMARKER_MRU_MAX_STRONG_SIZE

      Maximum strong sizing for MruCacheStorage for freemarker
      See Also:
        Constant Field Values

    - #### STRUTS_VELOCITY_CONFIGFILE

          public static final String STRUTS_VELOCITY_CONFIGFILE

      The Velocity configuration file path
      See Also:
        Constant Field Values

    - #### STRUTS_VELOCITY_TOOLBOXLOCATION

          public static final String STRUTS_VELOCITY_TOOLBOXLOCATION

      The location of the Velocity toolbox
      See Also:
        Constant Field Values

    - #### STRUTS_VELOCITY_CONTEXTS

          public static final String STRUTS_VELOCITY_CONTEXTS

      List of Velocity context names
      See Also:
        Constant Field Values

    - #### STRUTS_UI_TEMPLATEDIR

          public static final String STRUTS_UI_TEMPLATEDIR

      The directory containing UI templates. All templates must reside in this directory.
      See Also:
        Constant Field Values

    - #### STRUTS_UI_THEME

          public static final String STRUTS_UI_THEME

      The default UI template theme
      See Also:
        Constant Field Values

    - #### STRUTS_UI_THEME_EXPANSION_TOKEN

          public static final String STRUTS_UI_THEME_EXPANSION_TOKEN

      Token to use to indicate start of theme to be expanded.
      See Also:
        Constant Field Values

    - #### STRUTS_UI_STATIC_CONTENT_PATH

          public static final String STRUTS_UI_STATIC_CONTENT_PATH

      A path to static content, by default and from historical point of view it's /static.
      See Also:
        Constant Field Values

    - #### STRUTS_UI_ESCAPE_HTML_BODY

          public static final String STRUTS_UI_ESCAPE_HTML_BODY

      A global flag to enable/disable html body escaping in tags, can be overwritten per tag
      See Also:
        Constant Field Values

    - #### STRUTS_MULTIPART_MAXSIZE

          public static final String STRUTS_MULTIPART_MAXSIZE

      The maximum size of a multipart request (file upload)
      See Also:
        Constant Field Values

    - #### STRUTS_MULTIPART_MAXFILES

          public static final String STRUTS_MULTIPART_MAXFILES

      The maximum number of files allowed in a multipart request
      See Also:
        Constant Field Values

    - #### STRUTS_MULTIPART_MAX_STRING_LENGTH

          public static final String STRUTS_MULTIPART_MAX_STRING_LENGTH

      The maximum length of a string parameter in a multipart request.
      See Also:
        Constant Field Values

    - #### STRUTS_MULTIPART_MAXFILESIZE

          public static final String STRUTS_MULTIPART_MAXFILESIZE

      The maximum size per file in a multipart request
      See Also:
        Constant Field Values

    - #### STRUTS_MULTIPART_SAVEDIR

          public static final String STRUTS_MULTIPART_SAVEDIR

      The directory to use for storing uploaded files
      See Also:
        Constant Field Values

    - #### STRUTS_MULTIPART_BUFFERSIZE

          public static final String STRUTS_MULTIPART_BUFFERSIZE

      Declares the buffer size to be used during streaming multipart content to disk. Used only with `JakartaStreamMultiPartRequest`
      See Also:
        Constant Field Values

    - #### STRUTS_MULTIPART_PARSER

          public static final String STRUTS_MULTIPART_PARSER

      The org.apache.struts2.dispatcher.multipart.MultiPartRequest parser implementation for a multipart request (file upload)
      See Also:
        Constant Field Values

    - #### STRUTS_MULTIPART_ENABLED

          public static final String STRUTS_MULTIPART_ENABLED

      A global switch to disable support for multipart requests
      See Also:
        Constant Field Values

    - #### STRUTS_MULTIPART_VALIDATION_REGEX

          public static final String STRUTS_MULTIPART_VALIDATION_REGEX

      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_SPRING_AUTOWIRE

          public static final String STRUTS_OBJECTFACTORY_SPRING_AUTOWIRE

      How Spring should autowire. Valid values are 'name', 'type', 'auto', and 'constructor'
      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_SPRING_AUTOWIRE_ALWAYS_RESPECT

          public static final String STRUTS_OBJECTFACTORY_SPRING_AUTOWIRE_ALWAYS_RESPECT

      Whether the autowire strategy chosen by STRUTS_OBJECTFACTORY_SPRING_AUTOWIRE is always respected. Defaults to false, which is the legacy behavior that tries to determine the best strategy for the situation.
      Since:
        2.1.3
      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_SPRING_USE_CLASS_CACHE

          public static final String STRUTS_OBJECTFACTORY_SPRING_USE_CLASS_CACHE

      Whether Spring should use its class cache or not
      See Also:
        Constant Field Values

    - #### STRUTS_OBJECTFACTORY_SPRING_ENABLE_AOP_SUPPORT

          @Deprecated
          public static final String STRUTS_OBJECTFACTORY_SPRING_ENABLE_AOP_SUPPORT

      Deprecated.
      Uses different logic to construct beans, see https://issues.apache.org/jira/browse/WW-4110
      See Also:
        Constant Field Values

    - #### STRUTS_CUSTOM_PROPERTIES

          public static final String STRUTS_CUSTOM_PROPERTIES

      Location of additional configuration properties files to load
      See Also:
        Constant Field Values

    - #### STRUTS_CUSTOM_I18N_RESOURCES

          public static final String STRUTS_CUSTOM_I18N_RESOURCES

      Location of additional localization properties files to load
      See Also:
        Constant Field Values

    - #### STRUTS_MAPPER_CLASS

          public static final String STRUTS_MAPPER_CLASS

      A name of a bean implementing org.apache.struts2.dispatcher.mapper.ActionMapper interface
      See Also:
        Constant Field Values

    - #### PREFIX_BASED_MAPPER_CONFIGURATION

          public static final String PREFIX_BASED_MAPPER_CONFIGURATION

      A prefix based action mapper that is capable of delegating to other `ActionMapper`s based on the request's prefix You can specify different prefixes that will be handled by different mappers
      See Also:
        Constant Field Values

    - #### STRUTS_SERVE_STATIC_CONTENT

          public static final String STRUTS_SERVE_STATIC_CONTENT

      Whether the Struts filter should serve static content or not
      See Also:
        Constant Field Values

    - #### STRUTS_SERVE_STATIC_BROWSER_CACHE

          public static final String STRUTS_SERVE_STATIC_BROWSER_CACHE

      If static content served by the Struts filter should set browser caching header properties or not
      See Also:
        Constant Field Values

    - #### STRUTS_ENABLE_DYNAMIC_METHOD_INVOCATION

          public static final String STRUTS_ENABLE_DYNAMIC_METHOD_INVOCATION

      Allows one to disable dynamic method invocation from the URL
      See Also:
        Constant Field Values

    - #### STRUTS_ENABLE_SLASHES_IN_ACTION_NAMES

          public static final String STRUTS_ENABLE_SLASHES_IN_ACTION_NAMES

      Whether slashes in action names are allowed or not
      See Also:
        Constant Field Values

    - #### STRUTS_MAPPER_COMPOSITE

          public static final String STRUTS_MAPPER_COMPOSITE

      Prefix used by `CompositeActionMapper` to identify its containing `ActionMapper` class.
      See Also:
        Constant Field Values

    - #### STRUTS_ACTIONPROXYFACTORY

          public static final String STRUTS_ACTIONPROXYFACTORY

      See Also:
        Constant Field Values

    - #### STRUTS_FREEMARKER_WRAPPER_ALT_MAP

          public static final String STRUTS_FREEMARKER_WRAPPER_ALT_MAP

      See Also:
        Constant Field Values

    - #### STRUTS_COMPOUND_ROOT_ACCESSOR

          public static final String STRUTS_COMPOUND_ROOT_ACCESSOR

      Extension point for the Struts CompoundRootAccessor
      See Also:
        Constant Field Values

    - #### STRUTS_METHOD_ACCESSOR

          public static final String STRUTS_METHOD_ACCESSOR

      Extension point for the Struts MethodAccessor
      See Also:
        Constant Field Values

    - #### STRUTS_XWORKCONVERTER

          public static final String STRUTS_XWORKCONVERTER

      The name of the xwork converter implementation
      See Also:
        Constant Field Values

    - #### STRUTS_ALWAYS_SELECT_FULL_NAMESPACE

          public static final String STRUTS_ALWAYS_SELECT_FULL_NAMESPACE

      See Also:
        Constant Field Values

    - #### STRUTS_ACTION_CONFIG_FALLBACK_TO_EMPTY_NAMESPACE

          public static final String STRUTS_ACTION_CONFIG_FALLBACK_TO_EMPTY_NAMESPACE

      Fallback to empty namespace when request namespace didn't match any in action configuration
      See Also:
        Constant Field Values

    - #### STRUTS_LOCALE_PROVIDER_FACTORY

          public static final String STRUTS_LOCALE_PROVIDER_FACTORY

      The `LocaleProviderFactory` implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_ID_PARAMETER_NAME

          public static final String STRUTS_ID_PARAMETER_NAME

      The name of the parameter to create when mapping an id (used by some action mappers)
      See Also:
        Constant Field Values

    - #### STRUTS_ALLOW_STATIC_FIELD_ACCESS

          public static final String STRUTS_ALLOW_STATIC_FIELD_ACCESS

      The name of the parameter to determine whether static field access will be allowed in OGNL expressions or not
      See Also:
        Constant Field Values

    - #### STRUTS_DISALLOW_CUSTOM_OGNL_MAP

          public static final String STRUTS_DISALLOW_CUSTOM_OGNL_MAP

      See Also:
        Constant Field Values

    - #### STRUTS_MEMBER_ACCESS

          public static final String STRUTS_MEMBER_ACCESS

      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_GUARD

          public static final String STRUTS_OGNL_GUARD

      See Also:
        Constant Field Values

    - #### STRUTS_ACTIONVALIDATORMANAGER

          public static final String STRUTS_ACTIONVALIDATORMANAGER

      The com.opensymphony.xwork2.validator.ActionValidatorManager implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_VALUESTACKFACTORY

          public static final String STRUTS_VALUESTACKFACTORY

      The `ValueStackFactory` implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_REFLECTIONPROVIDER

          public static final String STRUTS_REFLECTIONPROVIDER

      The `ReflectionProvider` implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_REFLECTIONCONTEXTFACTORY

          public static final String STRUTS_REFLECTIONCONTEXTFACTORY

      The `ReflectionContextFactory` implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_PATTERNMATCHER

          public static final String STRUTS_PATTERNMATCHER

      The `PatternMatcher` implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_STATIC_CONTENT_LOADER

          public static final String STRUTS_STATIC_CONTENT_LOADER

      The `StaticContentLoader` implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_UNKNOWN_HANDLER_MANAGER

          public static final String STRUTS_UNKNOWN_HANDLER_MANAGER

      The `UnknownHandlerManager` implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_EL_THROW_EXCEPTION

          public static final String STRUTS_EL_THROW_EXCEPTION

      Throw RuntimeException when a property is not found, or the evaluation of the expression fails
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_EXPRESSION_CACHE_FACTORY

          public static final String STRUTS_OGNL_EXPRESSION_CACHE_FACTORY

      Specifies an OGNL expression cache factory implementation. A default implementation is provided, but could be replaced by a custom one if desired.
      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_BEANINFO_CACHE_FACTORY

          public static final String STRUTS_OGNL_BEANINFO_CACHE_FACTORY

      Specifies an OGNL BeanInfo cache factory implementation. A default implementation is provided, but could be replaced by a custom one if desired.
      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_BEANINFO_CACHE_TYPE

          public static final String STRUTS_OGNL_BEANINFO_CACHE_TYPE

      Specifies the type of cache to use for BeanInfo objects.
      Since:
        6.4.0
      See Also:
        `STRUTS_OGNL_EXPRESSION_CACHE_TYPE`, Constant Field Values

    - #### STRUTS_OGNL_BEANINFO_CACHE_MAXSIZE

          public static final String STRUTS_OGNL_BEANINFO_CACHE_MAXSIZE

      Specifies the maximum cache size for BeanInfo objects. This should be configured based on the cache type chosen and application-specific needs.
      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_BEANINFO_CACHE_LRU_MODE

          @Deprecated
          public static final String STRUTS_OGNL_BEANINFO_CACHE_LRU_MODE

      Deprecated. since 6.4.0, use `STRUTS_OGNL_BEANINFO_CACHE_TYPE` instead.
      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_LOG_MISSING_PROPERTIES

          public static final String STRUTS_OGNL_LOG_MISSING_PROPERTIES

      Logs properties that are not found (very verbose)
      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_VALUE_STACK_FALLBACK_TO_CONTEXT

          public static final String STRUTS_OGNL_VALUE_STACK_FALLBACK_TO_CONTEXT

      Determines whether lookups on the ValueStack should fallback to looking in the context if the OGNL expression fails or returns null.
      Since:
        6.4.0
      See Also:
        Constant Field Values

    - #### STRUTS_LOG_MISSING_PROPERTIES

          @Deprecated
          public static final String STRUTS_LOG_MISSING_PROPERTIES

      Deprecated. as of 6.0.0. Use `STRUTS_OGNL_LOG_MISSING_PROPERTIES` instead.
      Logs properties that are not found (very verbose)
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_ENABLE_EXPRESSION_CACHE

          public static final String STRUTS_OGNL_ENABLE_EXPRESSION_CACHE

      Enables caching of parsed OGNL expressions
      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_ENABLE_OGNL_EXPRESSION_CACHE

          public static final String STRUTS_ENABLE_OGNL_EXPRESSION_CACHE

      Deprecated. as of 6.0.0. Use `STRUTS_OGNL_ENABLE_EXPRESSION_CACHE` instead.
      Enables caching of parsed OGNL expressions
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_EXPRESSION_CACHE_TYPE

          public static final String STRUTS_OGNL_EXPRESSION_CACHE_TYPE

      Specifies the type of cache to use for parsed OGNL expressions. Valid values defined in `OgnlCacheFactory.CacheType`.
      - For the W-TinyLfu cache, the eviction policy is detailed here.
      - For the basic cache, exceeding the maximum cache size will cause the entire cache to flush.
      - For the LRU cache, once the maximum cache size is reached, the least-recently-used entry will be removed.
      Since:
        6.4.0
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_EXPRESSION_CACHE_MAXSIZE

          public static final String STRUTS_OGNL_EXPRESSION_CACHE_MAXSIZE

      Specifies the maximum cache size for parsed OGNL expressions. This should be configured based on the cache type chosen and application-specific needs.
      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_EXPRESSION_CACHE_LRU_MODE

          @Deprecated
          public static final String STRUTS_OGNL_EXPRESSION_CACHE_LRU_MODE

      Deprecated. since 6.4.0, use `STRUTS_OGNL_EXPRESSION_CACHE_TYPE` instead.
      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_ENABLE_EVAL_EXPRESSION

          public static final String STRUTS_OGNL_ENABLE_EVAL_EXPRESSION

      Enables evaluation of OGNL expressions
      Since:
        6.0.0
      See Also:
        Constant Field Values

    - #### STRUTS_ENABLE_OGNL_EVAL_EXPRESSION

          public static final String STRUTS_ENABLE_OGNL_EVAL_EXPRESSION

      Deprecated. as of 6.0.0. Use `STRUTS_OGNL_ENABLE_EVAL_EXPRESSION` instead.
      Enables evaluation of OGNL expressions
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_EXPRESSION_MAX_LENGTH

          public static final String STRUTS_OGNL_EXPRESSION_MAX_LENGTH

      The maximum length of an expression (OGNL)
      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_EXCLUDED_NODE_TYPES

          public static final String STRUTS_OGNL_EXCLUDED_NODE_TYPES

      Parsed OGNL expressions which contain these node types will be blocked
      See Also:
        Constant Field Values

    - #### STRUTS_DISABLE_REQUEST_ATTRIBUTE_VALUE_STACK_LOOKUP

          public static final String STRUTS_DISABLE_REQUEST_ATTRIBUTE_VALUE_STACK_LOOKUP

      Disables `StrutsRequestWrapper` request attribute value stack lookup (JSTL accessibility)
      See Also:
        Constant Field Values

    - #### STRUTS_URL_HELPER

          public static final String STRUTS_URL_HELPER

      The`UrlHelper` implementation class
      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_COLLECTION

          public static final String STRUTS_CONVERTER_COLLECTION

      `XWorkBasicConverter`
      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_ARRAY

          public static final String STRUTS_CONVERTER_ARRAY

      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_DATE

          public static final String STRUTS_CONVERTER_DATE

      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_NUMBER

          public static final String STRUTS_CONVERTER_NUMBER

      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_STRING

          public static final String STRUTS_CONVERTER_STRING

      See Also:
        Constant Field Values

    - #### STRUTS_HANDLE_EXCEPTION

          public static final String STRUTS_HANDLE_EXCEPTION

      Enable handling exceptions by Dispatcher - true by default
      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_PROPERTIES_PROCESSOR

          public static final String STRUTS_CONVERTER_PROPERTIES_PROCESSOR

      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_FILE_PROCESSOR

          public static final String STRUTS_CONVERTER_FILE_PROCESSOR

      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_ANNOTATION_PROCESSOR

          public static final String STRUTS_CONVERTER_ANNOTATION_PROCESSOR

      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_CREATOR

          public static final String STRUTS_CONVERTER_CREATOR

      See Also:
        Constant Field Values

    - #### STRUTS_CONVERTER_HOLDER

          public static final String STRUTS_CONVERTER_HOLDER

      See Also:
        Constant Field Values

    - #### STRUTS_EXPRESSION_PARSER

          public static final String STRUTS_EXPRESSION_PARSER

      See Also:
        Constant Field Values

    - #### STRUTS_ALLOWED_NAMESPACE_NAMES

          public static final String STRUTS_ALLOWED_NAMESPACE_NAMES

      Namespace names' whitelist
      See Also:
        Constant Field Values

    - #### STRUTS_DEFAULT_NAMESPACE_NAME

          public static final String STRUTS_DEFAULT_NAMESPACE_NAME

      Default namespace name to use when namespace didn't match the whitelist
      See Also:
        Constant Field Values

    - #### STRUTS_ALLOWED_ACTION_NAMES

          public static final String STRUTS_ALLOWED_ACTION_NAMES

      Action names' whitelist
      See Also:
        Constant Field Values

    - #### STRUTS_DEFAULT_ACTION_NAME

          public static final String STRUTS_DEFAULT_ACTION_NAME

      Default action name to use when action didn't match the whitelist
      See Also:
        Constant Field Values

    - #### STRUTS_ALLOWED_METHOD_NAMES

          public static final String STRUTS_ALLOWED_METHOD_NAMES

      Method names' whitelist
      See Also:
        Constant Field Values

    - #### STRUTS_DEFAULT_METHOD_NAME

          public static final String STRUTS_DEFAULT_METHOD_NAME

      Default method name to use when method didn't match the whitelist
      See Also:
        Constant Field Values

    - #### STRUTS_MAPPER_ACTION_PREFIX_ENABLED

          public static final String STRUTS_MAPPER_ACTION_PREFIX_ENABLED

      Enables action: prefix
      See Also:
        Constant Field Values

    - #### DEFAULT_TEMPLATE_TYPE_CONFIG_KEY

          public static final String DEFAULT_TEMPLATE_TYPE_CONFIG_KEY

      See Also:
        Constant Field Values

    - #### STRUTS_DISPATCHER_ERROR_HANDLER

          public static final String STRUTS_DISPATCHER_ERROR_HANDLER

      Allows override default DispatcherErrorHandler
      See Also:
        Constant Field Values

    - #### STRUTS_EXCLUDED_CLASSES

          public static final String STRUTS_EXCLUDED_CLASSES

      Comma delimited set of excluded classes which cannot be accessed via OGNL expressions. Matching is done on both target and member classes of OGNL expression. Note that superclasses of listed classes are also used for matching.
      See Also:
        Constant Field Values

    - #### STRUTS_EXCLUDED_PACKAGE_NAME_PATTERNS

          public static final String STRUTS_EXCLUDED_PACKAGE_NAME_PATTERNS

      Comma delimited set of RegEx to match against package names of target and member classes of OGNL expressions. If matched, they cannot be accessed.
      See Also:
        Constant Field Values

    - #### STRUTS_EXCLUDED_PACKAGE_NAMES

          public static final String STRUTS_EXCLUDED_PACKAGE_NAMES

      Comma delimited set of package names, of which all its classes, and all classes in its subpackages, cannot be accessed via OGNL expressions. Matching is done on both target and member classes of OGNL expression.
      See Also:
        Constant Field Values

    - #### STRUTS_EXCLUDED_PACKAGE_EXEMPT_CLASSES

          public static final String STRUTS_EXCLUDED_PACKAGE_EXEMPT_CLASSES

      Comma delimited set of exempt classes from matching against excludedPackageNames and excludedPackageNamePatterns. As matching for excluded packages is done on both target and member classes of OGNL expression, an exemption must exist for each match.
      See Also:
        Constant Field Values

    - #### STRUTS_DEV_MODE_EXCLUDED_CLASSES

          public static final String STRUTS_DEV_MODE_EXCLUDED_CLASSES

      Comma delimited set of excluded classes and package names which cannot be accessed via expressions in devMode
      See Also:
        Constant Field Values

    - #### STRUTS_DEV_MODE_EXCLUDED_PACKAGE_NAME_PATTERNS

          public static final String STRUTS_DEV_MODE_EXCLUDED_PACKAGE_NAME_PATTERNS

      See Also:
        Constant Field Values

    - #### STRUTS_DEV_MODE_EXCLUDED_PACKAGE_NAMES

          public static final String STRUTS_DEV_MODE_EXCLUDED_PACKAGE_NAMES

      See Also:
        Constant Field Values

    - #### STRUTS_DEV_MODE_EXCLUDED_PACKAGE_EXEMPT_CLASSES

          public static final String STRUTS_DEV_MODE_EXCLUDED_PACKAGE_EXEMPT_CLASSES

      See Also:
        Constant Field Values

    - #### STRUTS_ALLOWLIST_ENABLE

          public static final String STRUTS_ALLOWLIST_ENABLE

      Boolean to enable strict allowlist processing of all OGNL expression calls.
      See Also:
        Constant Field Values

    - #### STRUTS_ALLOWLIST_CLASSES

          public static final String STRUTS_ALLOWLIST_CLASSES

      Comma delimited set of allowed classes which CAN be accessed via OGNL expressions. Both target and member classes of OGNL expression must be allowlisted.
      See Also:
        Constant Field Values

    - #### STRUTS_ALLOWLIST_PACKAGE_NAMES

          public static final String STRUTS_ALLOWLIST_PACKAGE_NAMES

      Comma delimited set of package names, of which all its classes, and all classes in its subpackages, CAN be accessed via OGNL expressions. Both target and member classes of OGNL expression must be allowlisted.
      See Also:
        Constant Field Values

    - #### STRUTS_EXCLUDED_PATTERNS_CHECKER

          public static final String STRUTS_EXCLUDED_PATTERNS_CHECKER

      Dedicated services to check if passed string is excluded/accepted
      See Also:
        Constant Field Values

    - #### STRUTS_ACCEPTED_PATTERNS_CHECKER

          public static final String STRUTS_ACCEPTED_PATTERNS_CHECKER

      See Also:
        Constant Field Values

    - #### STRUTS_NOT_EXCLUDED_ACCEPTED_PATTERNS_CHECKER

          public static final String STRUTS_NOT_EXCLUDED_ACCEPTED_PATTERNS_CHECKER

      See Also:
        Constant Field Values

    - #### STRUTS_OVERRIDE_EXCLUDED_PATTERNS

          public static final String STRUTS_OVERRIDE_EXCLUDED_PATTERNS

      Constant is used to override framework's default excluded patterns
      See Also:
        Constant Field Values

    - #### STRUTS_OVERRIDE_ACCEPTED_PATTERNS

          public static final String STRUTS_OVERRIDE_ACCEPTED_PATTERNS

      See Also:
        Constant Field Values

    - #### STRUTS_ADDITIONAL_EXCLUDED_PATTERNS

          public static final String STRUTS_ADDITIONAL_EXCLUDED_PATTERNS

      See Also:
        Constant Field Values

    - #### STRUTS_ADDITIONAL_ACCEPTED_PATTERNS

          public static final String STRUTS_ADDITIONAL_ACCEPTED_PATTERNS

      See Also:
        Constant Field Values

    - #### STRUTS_PARAMETERS_REQUIRE_ANNOTATIONS

          public static final String STRUTS_PARAMETERS_REQUIRE_ANNOTATIONS

      See Also:
        Constant Field Values

    - #### STRUTS_PARAMETERS_REQUIRE_ANNOTATIONS_TRANSITION

          public static final String STRUTS_PARAMETERS_REQUIRE_ANNOTATIONS_TRANSITION

      See Also:
        Constant Field Values

    - #### STRUTS_CONTENT_TYPE_MATCHER

          public static final String STRUTS_CONTENT_TYPE_MATCHER

      See Also:
        Constant Field Values

    - #### STRUTS_SMI_METHOD_REGEX

          public static final String STRUTS_SMI_METHOD_REGEX

      See Also:
        Constant Field Values

    - #### STRUTS_TEXT_PROVIDER

          public static final String STRUTS_TEXT_PROVIDER

      See Also:
        Constant Field Values

    - #### STRUTS_TEXT_PROVIDER_FACTORY

          public static final String STRUTS_TEXT_PROVIDER_FACTORY

      See Also:
        Constant Field Values

    - #### STRUTS_LOCALIZED_TEXT_PROVIDER

          public static final String STRUTS_LOCALIZED_TEXT_PROVIDER

      See Also:
        Constant Field Values

    - #### STRUTS_DISALLOW_PROXY_OBJECT_ACCESS

          public static final String STRUTS_DISALLOW_PROXY_OBJECT_ACCESS

      See Also:
        Constant Field Values

    - #### STRUTS_DISALLOW_PROXY_MEMBER_ACCESS

          public static final String STRUTS_DISALLOW_PROXY_MEMBER_ACCESS

      See Also:
        Constant Field Values

    - #### STRUTS_DISALLOW_DEFAULT_PACKAGE_ACCESS

          public static final String STRUTS_DISALLOW_DEFAULT_PACKAGE_ACCESS

      See Also:
        Constant Field Values

    - #### STRUTS_OGNL_AUTO_GROWTH_COLLECTION_LIMIT

          public static final String STRUTS_OGNL_AUTO_GROWTH_COLLECTION_LIMIT

      See Also:
        Constant Field Values

    - #### STRUTS_MATCHER_APPEND_NAMED_PARAMETERS

          public static final String STRUTS_MATCHER_APPEND_NAMED_PARAMETERS

      See {@link com.opensymphony.xwork2.config.impl.AbstractMatcher#appendNamedParameters
      See Also:
        Constant Field Values

    - #### STRUTS_CHAINING_COPY_ERRORS

          public static final String STRUTS_CHAINING_COPY_ERRORS

      See Also:
        Constant Field Values

    - #### STRUTS_CHAINING_COPY_FIELD_ERRORS

          public static final String STRUTS_CHAINING_COPY_FIELD_ERRORS

      See Also:
        Constant Field Values

    - #### STRUTS_CHAINING_COPY_MESSAGES

          public static final String STRUTS_CHAINING_COPY_MESSAGES

      See Also:
        Constant Field Values

    - #### STRUTS_OBJECT_FACTORY_CLASSLOADER

          public static final String STRUTS_OBJECT_FACTORY_CLASSLOADER

      See Also:
        Constant Field Values

    - #### STRUTS_DATE_FORMATTER

          public static final String STRUTS_DATE_FORMATTER

      See `Date.setDateFormatter(DateFormatter)`
      See Also:
        Constant Field Values

    - #### STRUTS_URL_QUERY_STRING_BUILDER

          public static final String STRUTS_URL_QUERY_STRING_BUILDER

      See Also:
        Constant Field Values

    - #### STRUTS_URL_QUERY_STRING_PARSER

          public static final String STRUTS_URL_QUERY_STRING_PARSER

      See Also:
        Constant Field Values

    - #### STRUTS_URL_ENCODER

          public static final String STRUTS_URL_ENCODER

      See Also:
        Constant Field Values

    - #### STRUTS_URL_DECODER

          public static final String STRUTS_URL_DECODER

      See Also:
        Constant Field Values

    - #### STRUTS_UI_CHECKBOX_SUBMIT_UNCHECKED

          public static final String STRUTS_UI_CHECKBOX_SUBMIT_UNCHECKED

      A global flag to set property `Checkbox.setSubmitUnchecked(String)`
      See Also:
        Constant Field Values

    - #### STRUTS_EXECUTOR_PROVIDER

          public static final String STRUTS_EXECUTOR_PROVIDER

      See `ExecutorProvider`
      See Also:
        Constant Field Values

    - #### STRUTS_CSP_NONCE_READER

          public static final String STRUTS_CSP_NONCE_READER

      See `CspNonceReader`
      Since:
        6.8.0
      See Also:
        Constant Field Values

    - #### STRUTS_CSP_NONCE_SOURCE

          public static final String STRUTS_CSP_NONCE_SOURCE

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### StrutsConstants

          public StrutsConstants()

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