接口 WebApplicationContext
- 所有超级接口:
ApplicationContext
,ApplicationEventPublisher
,BeanFactory
,EnvironmentCapable
,HierarchicalBeanFactory
,ListableBeanFactory
,MessageSource
,ResourceLoader
,ResourcePatternResolver
- 所有已知实现类:
AbstractRefreshablePortletApplicationContext
,AbstractRefreshableWebApplicationContext
,AnnotationConfigWebApplicationContext
,GenericWebApplicationContext
,GroovyWebApplicationContext
,StaticPortletApplicationContext
,StaticWebApplicationContext
,XmlPortletApplicationContext
,XmlWebApplicationContext
public interface WebApplicationContext extends ApplicationContext
Interface to provide configuration for a web application. This is read-only while the application is running, but may be reloaded if the implementation supports this.This interface adds a
getServletContext()
method to the generic ApplicationContext interface, and defines a well-known application attribute name that the root context must be bound to in the bootstrap process.Like generic application contexts, web application contexts are hierarchical. There is a single root context per application, while each servlet in the application (including a dispatcher servlet in the MVC framework) has its own child context.
In addition to standard application context lifecycle capabilities, WebApplicationContext implementations need to detect
ServletContextAware
beans and invoke thesetServletContext
method accordingly.- 从以下版本开始:
- January 19, 2001
- 作者:
- Rod Johnson, Juergen Hoeller
- 另请参阅:
ServletContextAware.setServletContext(javax.servlet.ServletContext)
字段概要
字段 修饰符和类型 字段 说明 static String
CONTEXT_ATTRIBUTES_BEAN_NAME
Name of the ServletContext/PortletContext attributes environment bean in the factory.static String
CONTEXT_PARAMETERS_BEAN_NAME
Name of the ServletContext/PortletContext init-params environment bean in the factory.static String
ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE
Context attribute to bind root WebApplicationContext to on successful startup.static String
SCOPE_APPLICATION
Scope identifier for the global web application scope: "application".static String
SCOPE_GLOBAL_SESSION
Scope identifier for global session scope: "globalSession".static String
SCOPE_REQUEST
Scope identifier for request scope: "request".static String
SCOPE_SESSION
Scope identifier for session scope: "session".static String
SERVLET_CONTEXT_BEAN_NAME
Name of the ServletContext environment bean in the factory.从接口继承的字段 org.springframework.beans.factory.BeanFactory
FACTORY_BEAN_PREFIX
从接口继承的字段 org.springframework.core.io.ResourceLoader
CLASSPATH_URL_PREFIX
从接口继承的字段 org.springframework.core.io.support.ResourcePatternResolver
CLASSPATH_ALL_URL_PREFIX
方法概要
所有方法 实例方法 抽象方法 修饰符和类型 方法 说明 ServletContext
getServletContext()
Return the standard Servlet API ServletContext for this application.从接口继承的方法 org.springframework.context.ApplicationContext
getApplicationName, getAutowireCapableBeanFactory, getDisplayName, getId, getParent, getStartupDate
从接口继承的方法 org.springframework.context.ApplicationEventPublisher
publishEvent, publishEvent
从接口继承的方法 org.springframework.beans.factory.BeanFactory
containsBean, getAliases, getBean, getBean, getBean, getBean, getBean, getType, isPrototype, isSingleton, isTypeMatch, isTypeMatch
从接口继承的方法 org.springframework.core.env.EnvironmentCapable
getEnvironment
从接口继承的方法 org.springframework.beans.factory.HierarchicalBeanFactory
containsLocalBean, getParentBeanFactory
从接口继承的方法 org.springframework.beans.factory.ListableBeanFactory
containsBeanDefinition, findAnnotationOnBean, getBeanDefinitionCount, getBeanDefinitionNames, getBeanNamesForAnnotation, getBeanNamesForType, getBeanNamesForType, getBeanNamesForType, getBeansOfType, getBeansOfType, getBeansWithAnnotation
从接口继承的方法 org.springframework.context.MessageSource
getMessage, getMessage, getMessage
从接口继承的方法 org.springframework.core.io.ResourceLoader
getClassLoader, getResource
从接口继承的方法 org.springframework.core.io.support.ResourcePatternResolver
getResources
字段详细资料
ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE
static final String ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE
Context attribute to bind root WebApplicationContext to on successful startup.Note: If the startup of the root context fails, this attribute can contain an exception or error as value. Use WebApplicationContextUtils for convenient lookup of the root WebApplicationContext.
SCOPE_REQUEST
static final String SCOPE_REQUEST
Scope identifier for request scope: "request". Supported in addition to the standard scopes "singleton" and "prototype".- 另请参阅:
- 常量字段值
SCOPE_SESSION
static final String SCOPE_SESSION
Scope identifier for session scope: "session". Supported in addition to the standard scopes "singleton" and "prototype".- 另请参阅:
- 常量字段值
SCOPE_GLOBAL_SESSION
static final String SCOPE_GLOBAL_SESSION
Scope identifier for global session scope: "globalSession". Supported in addition to the standard scopes "singleton" and "prototype".- 另请参阅:
- 常量字段值
SCOPE_APPLICATION
static final String SCOPE_APPLICATION
Scope identifier for the global web application scope: "application". Supported in addition to the standard scopes "singleton" and "prototype".- 另请参阅:
- 常量字段值
SERVLET_CONTEXT_BEAN_NAME
static final String SERVLET_CONTEXT_BEAN_NAME
Name of the ServletContext environment bean in the factory.- 另请参阅:
ServletContext
, 常量字段值
CONTEXT_PARAMETERS_BEAN_NAME
static final String CONTEXT_PARAMETERS_BEAN_NAME
Name of the ServletContext/PortletContext init-params environment bean in the factory.Note: Possibly merged with ServletConfig/PortletConfig parameters. ServletConfig parameters override ServletContext parameters of the same name.
CONTEXT_ATTRIBUTES_BEAN_NAME
static final String CONTEXT_ATTRIBUTES_BEAN_NAME
Name of the ServletContext/PortletContext attributes environment bean in the factory.
方法详细资料
getServletContext
ServletContext getServletContext()
Return the standard Servlet API ServletContext for this application.Also available for a Portlet application, in addition to the PortletContext.