java.lang.Object
- org.springframework.boot.web.servlet.RegistrationBean
- - org.springframework.boot.web.servlet.ServletRegistrationBean

所有已实现的接口:
ServletContextInitializer, org.springframework.core.Ordered
```
public class ServletRegistrationBean
extends RegistrationBean
```
A ServletContextInitializer to register Servlets in a Servlet 3.0+ container. Similar to the registration features provided by ServletContext but with a Spring Bean friendly design.
The servlet must be specified before calling onStartup(javax.servlet.ServletContext). URL mapping can be configured used setUrlMappings(java.util.Collection<java.lang.String>) or omitted when mapping to '/*' (unless alwaysMapUrl is set to false). The servlet name will be deduced if not specified.
从以下版本开始:
1.4.0
另请参阅:
ServletContextInitializer, ServletContext.addServlet(String, Servlet)

字段概要
- 从接口继承的字段 org.springframework.core.Ordered
  HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要

构造器
构造器	说明
`ServletRegistrationBean()`	Create a new `ServletRegistrationBean` instance.
`ServletRegistrationBean(javax.servlet.Servlet servlet, boolean alwaysMapUrl, String... urlMappings)`	Create a new `ServletRegistrationBean` instance with the specified `Servlet` and URL mappings.
`ServletRegistrationBean(javax.servlet.Servlet servlet, String... urlMappings)`	Create a new `ServletRegistrationBean` instance with the specified `Servlet` and URL mappings.

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`addUrlMappings(String... urlMappings)`	Add URL mappings for the servlet.
`protected void`	`configure(javax.servlet.ServletRegistration.Dynamic registration)`	Configure registration settings.
`javax.servlet.MultipartConfigElement`	`getMultipartConfig()`	Returns the `multi-part configuration` to be applied or `null`.
`protected javax.servlet.Servlet`	`getServlet()`	Returns the servlet being registered.
`String`	`getServletName()`	Returns the servlet name that will be registered.
`Collection<String>`	`getUrlMappings()`	Return a mutable collection of the URL mappings for the servlet.
`void`	`onStartup(javax.servlet.ServletContext servletContext)`	Configure the given `ServletContext` with any servlets, filters, listeners context-params and attributes necessary for initialization.
`void`	`setLoadOnStartup(int loadOnStartup)`	Sets the `loadOnStartup` priority.
`void`	`setMultipartConfig(javax.servlet.MultipartConfigElement multipartConfig)`	Set the `multi-part configuration`.
`void`	`setServlet(javax.servlet.Servlet servlet)`	Sets the servlet to be registered.
`void`	`setUrlMappings(Collection<String> urlMappings)`	Set the URL mappings for the servlet.

从类继承的方法 org.springframework.boot.web.servlet.RegistrationBean
addInitParameter, configure, getInitParameters, getOrDeduceName, getOrder, isAsyncSupported, isEnabled, setAsyncSupported, setEnabled, setInitParameters, setName, setOrder

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - ServletRegistrationBean
```
public ServletRegistrationBean()
```
    Create a new ServletRegistrationBean instance.
  - ServletRegistrationBean
```
public ServletRegistrationBean(javax.servlet.Servlet servlet,
                               String... urlMappings)
```
    Create a new ServletRegistrationBean instance with the specified Servlet and URL mappings.
    参数:
    servlet - the servlet being mapped
    urlMappings - the URLs being mapped
  - ServletRegistrationBean
```
public ServletRegistrationBean(javax.servlet.Servlet servlet,
                               boolean alwaysMapUrl,
                               String... urlMappings)
```
    Create a new ServletRegistrationBean instance with the specified Servlet and URL mappings.
    参数:
    servlet - the servlet being mapped
    alwaysMapUrl - if omitted URL mappings should be replaced with '/*'
    urlMappings - the URLs being mapped
- 方法详细资料
  - getServlet
```
protected javax.servlet.Servlet getServlet()
```
    Returns the servlet being registered.
    返回:
    the servlet
  - setServlet
```
public void setServlet(javax.servlet.Servlet servlet)
```
    Sets the servlet to be registered.
    参数:
    servlet - the servlet
  - setUrlMappings
```
public void setUrlMappings(Collection<String> urlMappings)
```
    Set the URL mappings for the servlet. If not specified the mapping will default to '/'. This will replace any previously specified mappings.
    参数:
    urlMappings - the mappings to set
    另请参阅:
    addUrlMappings(String...)
  - getUrlMappings
```
public Collection<String> getUrlMappings()
```
    Return a mutable collection of the URL mappings for the servlet.
    返回:
    the urlMappings
  - addUrlMappings
```
public void addUrlMappings(String... urlMappings)
```
    Add URL mappings for the servlet.
    参数:
    urlMappings - the mappings to add
    另请参阅:
    setUrlMappings(Collection)
  - setLoadOnStartup
```
public void setLoadOnStartup(int loadOnStartup)
```
    Sets the loadOnStartup priority. See ServletRegistration.Dynamic.setLoadOnStartup(int) for details.
    参数:
    loadOnStartup - if load on startup is enabled
  - setMultipartConfig
```
public void setMultipartConfig(javax.servlet.MultipartConfigElement multipartConfig)
```
    Set the multi-part configuration.
    参数:
    multipartConfig - the multi-part configuration to set or null
  - getMultipartConfig
```
public javax.servlet.MultipartConfigElement getMultipartConfig()
```
    Returns the multi-part configuration to be applied or null.
    返回:
    the multipart config
  - getServletName
```
public String getServletName()
```
    Returns the servlet name that will be registered.
    返回:
    the servlet name
  - onStartup
```
public void onStartup(javax.servlet.ServletContext servletContext)
               throws javax.servlet.ServletException
```
    从接口复制的说明: ServletContextInitializer
    Configure the given ServletContext with any servlets, filters, listeners context-params and attributes necessary for initialization.
    参数:
    servletContext - the ServletContext to initialize
    抛出:
    javax.servlet.ServletException - if any call against the given ServletContext throws a ServletException
  - configure
```
protected void configure(javax.servlet.ServletRegistration.Dynamic registration)
```
    Configure registration settings. Subclasses can override this method to perform additional configuration if required.
    参数:
    registration - the registration

类 ServletRegistrationBean

字段概要

从接口继承的字段 org.springframework.core.Ordered

构造器概要

方法概要

从类继承的方法 org.springframework.boot.web.servlet.RegistrationBean

从类继承的方法 java.lang.Object

构造器详细资料

ServletRegistrationBean

ServletRegistrationBean

ServletRegistrationBean

方法详细资料

getServlet

setServlet

setUrlMappings

getUrlMappings

addUrlMappings

setLoadOnStartup

setMultipartConfig

getMultipartConfig

getServletName

onStartup

configure