org.apache.jasper
类 Constants

java.lang.Object
  org.apache.jasper.Constants

public class Constants
extends Object

Some constants and other global data that are used by the compiler and the runtime.

作者：

Anil K. Vijendran, Harish Prabandham, Shawn Bayern, Mark Roth

字段摘要

static String	ALT_DD_ATTR
static int	DEFAULT_BUFFER_SIZE
static int	DEFAULT_INITIAL_CAPACITY
static int	DEFAULT_TAG_BUFFER_SIZE Default size for the tag buffers.
static char	ESC A replacement char for "\$".
static String	ESCStr
static String	FIRST_REQUEST_SEEN
static String	FORWARD_SEEN
static String	IE_PLUGIN_URL
static String	INC_REQUEST_URI Servlet context and request attributes that the JSP engine uses.
static String	INC_SERVLET_PATH
static boolean	IS_SECURITY_ENABLED Has security been turned on?
static String	JSP_ERROR_HANDLED
static String	JSP_FILE FIXME Request attribute for <jsp-file> element of a servlet definition.
static String	JSP_NAME The name of the JSP engine.
static String	JSP_PACKAGE_NAME The default package name for compiled jsp pages.
static String	JSP_PROPERTY_GROUPS_CONTEXT_ATTRIBUTE
static String	JSP_RESOURCE_INJECTOR_CONTEXT_ATTRIBUTE
static String	JSP_SERVLET_BASE The base class of the generated servlets.
static String	JSP_TAGFILE_JAR_URLS_CACHE
static String	JSP_TAGLIBRARY_CACHE
static String	JSP_TLD_URI_TO_LOCATION_MAP
static Double	JSP_VERSION_2_0
static Double	JSP_VERSION_2_1
static int	K Default size of the JSP buffer.
static int	MAX_POOL_SIZE Default tag handler pool size.
static String	NS_PLUGIN_URL Default URLs to download the pluging for Netscape and IE.
static String	PRECOMPILE The query parameter that causes the JSP engine to just pregenerated the servlet but not invoke it.
static String	SCHEMA_LOCATION_JSP_20
static String	SCHEMA_LOCATION_JSP_21
static String	SCHEMA_LOCATION_WEBAPP_24
static String	SCHEMA_LOCATION_WEBAPP_25
static String	SERVICE_METHOD_NAME _jspService is the name of the method that is called by HttpJspBase.service().
static String	SERVLET_CLASS_LOADER FIXME ServletContext attribute for class loader.
static String	SERVLET_CLASSPATH FIXME ServletContext attribute for classpath.
static String	SERVLET_CONTENT_TYPE Default servlet content type.
static String	TAG_FILE_PACKAGE_NAME The default package name for tag handlers generated from tag files
static String	TAGLIB_DTD_PUBLIC_ID_11 Public Id and the Resource path (of the cached copy) of the DTDs and schemas for tag library descriptors.
static String	TAGLIB_DTD_PUBLIC_ID_12
static String	TAGLIB_DTD_RESOURCE_PATH_11
static String	TAGLIB_DTD_RESOURCE_PATH_12
static String	TAGLIB_SCHEMA_PUBLIC_ID_20
static String	TAGLIB_SCHEMA_PUBLIC_ID_21
static String	TAGLIB_SCHEMA_RESOURCE_PATH_20
static String	TAGLIB_SCHEMA_RESOURCE_PATH_21
static String	TEMP_VARIABLE_NAME_PREFIX Prefix to use for generated temporary variable names
static String	TMP_DIR
static String	WEB_XML_VERSION_CONTEXT_ATTRIBUTE
static String	WEBAPP_DTD_PUBLIC_ID_22 Public Id and the Resource path (of the cached copy) of the DTDs and schemas for web application deployment descriptors
static String	WEBAPP_DTD_PUBLIC_ID_23
static String	WEBAPP_DTD_RESOURCE_PATH_22
static String	WEBAPP_DTD_RESOURCE_PATH_23
static String	WEBAPP_SCHEMA_PUBLIC_ID_24
static String	WEBAPP_SCHEMA_PUBLIC_ID_25
static String	WEBAPP_SCHEMA_RESOURCE_PATH_24
static String	WEBAPP_SCHEMA_RESOURCE_PATH_25

构造方法摘要

Constants()

方法摘要

从类 java.lang.Object 继承的方法

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

字段详细信息

JSP_SERVLET_BASE

public static final String JSP_SERVLET_BASE

The base class of the generated servlets.

另请参见：

常量字段值

SERVICE_METHOD_NAME

public static final String SERVICE_METHOD_NAME

_jspService is the name of the method that is called by HttpJspBase.service(). This is where most of the code generated from JSPs go.

另请参见：

常量字段值

SERVLET_CONTENT_TYPE

public static final String SERVLET_CONTENT_TYPE

Default servlet content type.

另请参见：

常量字段值

SERVLET_CLASSPATH

public static final String SERVLET_CLASSPATH

FIXME ServletContext attribute for classpath. This is tomcat specific. Other servlet engines may choose to support this attribute if they want to have this JSP engine running on them.

另请参见：

常量字段值

JSP_FILE

public static final String JSP_FILE

FIXME Request attribute for <jsp-file> element of a servlet definition. If present on a request, this overrides the value returned by request.getServletPath() to select the JSP page to be executed.

另请参见：

常量字段值

SERVLET_CLASS_LOADER

public static final String SERVLET_CLASS_LOADER

FIXME ServletContext attribute for class loader. This is tomcat specific. Other servlet engines can choose to have this attribute if they want to have this JSP engine running on them.

另请参见：

常量字段值

K

public static final int K

Default size of the JSP buffer.

另请参见：

常量字段值

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

另请参见：

常量字段值

DEFAULT_TAG_BUFFER_SIZE

public static final int DEFAULT_TAG_BUFFER_SIZE

Default size for the tag buffers.

另请参见：

常量字段值

MAX_POOL_SIZE

public static final int MAX_POOL_SIZE

Default tag handler pool size.

另请参见：

常量字段值

PRECOMPILE

public static final String PRECOMPILE

The query parameter that causes the JSP engine to just pregenerated the servlet but not invoke it.

另请参见：

常量字段值

JSP_PACKAGE_NAME

public static final String JSP_PACKAGE_NAME

The default package name for compiled jsp pages.

另请参见：

常量字段值

TAG_FILE_PACKAGE_NAME

public static final String TAG_FILE_PACKAGE_NAME

The default package name for tag handlers generated from tag files

另请参见：

常量字段值

INC_REQUEST_URI

public static final String INC_REQUEST_URI

Servlet context and request attributes that the JSP engine uses.

另请参见：

常量字段值

INC_SERVLET_PATH

public static final String INC_SERVLET_PATH

另请参见：

常量字段值

TMP_DIR

public static final String TMP_DIR

另请参见：

常量字段值

FORWARD_SEEN

public static final String FORWARD_SEEN

另请参见：

常量字段值

FIRST_REQUEST_SEEN

public static final String FIRST_REQUEST_SEEN

另请参见：

常量字段值

ALT_DD_ATTR

public static final String ALT_DD_ATTR

另请参见：

常量字段值

TAGLIB_DTD_PUBLIC_ID_11

public static final String TAGLIB_DTD_PUBLIC_ID_11

Public Id and the Resource path (of the cached copy) of the DTDs and schemas for tag library descriptors.

另请参见：

常量字段值

TAGLIB_DTD_RESOURCE_PATH_11

public static final String TAGLIB_DTD_RESOURCE_PATH_11

另请参见：

常量字段值

TAGLIB_DTD_PUBLIC_ID_12

public static final String TAGLIB_DTD_PUBLIC_ID_12

另请参见：

常量字段值

TAGLIB_DTD_RESOURCE_PATH_12

public static final String TAGLIB_DTD_RESOURCE_PATH_12

另请参见：

常量字段值

TAGLIB_SCHEMA_PUBLIC_ID_20

public static final String TAGLIB_SCHEMA_PUBLIC_ID_20

另请参见：

常量字段值

TAGLIB_SCHEMA_RESOURCE_PATH_20

public static final String TAGLIB_SCHEMA_RESOURCE_PATH_20

另请参见：

常量字段值

TAGLIB_SCHEMA_PUBLIC_ID_21

public static final String TAGLIB_SCHEMA_PUBLIC_ID_21

另请参见：

常量字段值

TAGLIB_SCHEMA_RESOURCE_PATH_21

public static final String TAGLIB_SCHEMA_RESOURCE_PATH_21

另请参见：

常量字段值

SCHEMA_LOCATION_JSP_20

public static final String SCHEMA_LOCATION_JSP_20

另请参见：

常量字段值

SCHEMA_LOCATION_JSP_21

public static final String SCHEMA_LOCATION_JSP_21

另请参见：

常量字段值

WEBAPP_DTD_PUBLIC_ID_22

public static final String WEBAPP_DTD_PUBLIC_ID_22

Public Id and the Resource path (of the cached copy) of the DTDs and schemas for web application deployment descriptors

另请参见：

常量字段值

WEBAPP_DTD_RESOURCE_PATH_22

public static final String WEBAPP_DTD_RESOURCE_PATH_22

另请参见：

常量字段值

WEBAPP_DTD_PUBLIC_ID_23

public static final String WEBAPP_DTD_PUBLIC_ID_23

另请参见：

常量字段值

WEBAPP_DTD_RESOURCE_PATH_23

public static final String WEBAPP_DTD_RESOURCE_PATH_23

另请参见：

常量字段值

WEBAPP_SCHEMA_PUBLIC_ID_24

public static final String WEBAPP_SCHEMA_PUBLIC_ID_24

另请参见：

常量字段值

WEBAPP_SCHEMA_RESOURCE_PATH_24

public static final String WEBAPP_SCHEMA_RESOURCE_PATH_24

另请参见：

常量字段值

WEBAPP_SCHEMA_PUBLIC_ID_25

public static final String WEBAPP_SCHEMA_PUBLIC_ID_25

另请参见：

常量字段值

WEBAPP_SCHEMA_RESOURCE_PATH_25

public static final String WEBAPP_SCHEMA_RESOURCE_PATH_25

另请参见：

常量字段值

SCHEMA_LOCATION_WEBAPP_24

public static final String SCHEMA_LOCATION_WEBAPP_24

另请参见：

常量字段值

SCHEMA_LOCATION_WEBAPP_25

public static final String SCHEMA_LOCATION_WEBAPP_25

另请参见：

常量字段值

NS_PLUGIN_URL

public static final String NS_PLUGIN_URL

Default URLs to download the pluging for Netscape and IE.

另请参见：

常量字段值

IE_PLUGIN_URL

public static final String IE_PLUGIN_URL

另请参见：

常量字段值

TEMP_VARIABLE_NAME_PREFIX

public static final String TEMP_VARIABLE_NAME_PREFIX

Prefix to use for generated temporary variable names

另请参见：

常量字段值

ESC

public static final char ESC

A replacement char for "\$". XXX This is a hack to avoid changing EL interpreter to recognize "\$"

另请参见：

常量字段值

ESCStr

public static final String ESCStr

另请参见：

常量字段值

JSP_VERSION_2_0

public static final Double JSP_VERSION_2_0

JSP_VERSION_2_1

public static final Double JSP_VERSION_2_1

DEFAULT_INITIAL_CAPACITY

public static final int DEFAULT_INITIAL_CAPACITY

另请参见：

常量字段值

JSP_TAGLIBRARY_CACHE

public static final String JSP_TAGLIBRARY_CACHE

另请参见：

常量字段值

JSP_TAGFILE_JAR_URLS_CACHE

public static final String JSP_TAGFILE_JAR_URLS_CACHE

另请参见：

常量字段值

JSP_PROPERTY_GROUPS_CONTEXT_ATTRIBUTE

public static final String JSP_PROPERTY_GROUPS_CONTEXT_ATTRIBUTE

另请参见：

常量字段值

WEB_XML_VERSION_CONTEXT_ATTRIBUTE

public static final String WEB_XML_VERSION_CONTEXT_ATTRIBUTE

另请参见：

常量字段值

JSP_TLD_URI_TO_LOCATION_MAP

public static final String JSP_TLD_URI_TO_LOCATION_MAP

另请参见：

常量字段值

JSP_RESOURCE_INJECTOR_CONTEXT_ATTRIBUTE

public static final String JSP_RESOURCE_INJECTOR_CONTEXT_ATTRIBUTE

另请参见：

常量字段值

JSP_ERROR_HANDLED

public static final String JSP_ERROR_HANDLED

另请参见：

常量字段值

IS_SECURITY_ENABLED

public static final boolean IS_SECURITY_ENABLED

Has security been turned on?

JSP_NAME

public static final String JSP_NAME

The name of the JSP engine. Used for X-Powered-By identification in the response header

另请参见：

常量字段值

构造方法详细信息

Constants

public Constants()