Module jakarta.servlet

Package jakarta.servlet.annotation

Annotation Interface WebServlet

@Target(TYPE)
@Retention(RUNTIME)
@Documented
public @interface WebServlet

Annotation used to declare a servlet.

This annotation is processed by the container at deployment time, and the corresponding servlet made available at the specified URL patterns.

Since:

Servlet 3.0

See Also:

• Servlet

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
boolean	asyncSupported	Declares whether the servlet supports asynchronous operation mode.
String	description	The description of the servlet
String	displayName	The display name of the servlet
WebInitParam[]	initParams	The init parameters of the servlet
String	largeIcon	The large-icon of the servlet
int	loadOnStartup	The load-on-startup order of the servlet
String	name	The name of the servlet
String	smallIcon	The small-icon of the servlet
String[]	urlPatterns	The URL patterns of the servlet
String[]	value	The URL patterns of the servlet

Element Details

name

String name

The name of the servlet

Returns:

the name of the servlet

Default:

""

value

String[] value

The URL patterns of the servlet

Returns:

the URL patterns of the servlet

Default:

{}

urlPatterns

String[] urlPatterns

The URL patterns of the servlet

Returns:

the URL patterns of the servlet

Default:

{}

loadOnStartup

int loadOnStartup

The load-on-startup order of the servlet

Returns:

the load-on-startup order of the servlet

Default:

-1

initParams

WebInitParam[] initParams

The init parameters of the servlet

Returns:

the init parameters of the servlet

Default:

{}

asyncSupported

boolean asyncSupported

Declares whether the servlet supports asynchronous operation mode.

Returns:

true if the servlet supports asynchronous operation mode

See Also:

• ServletRequest.startAsync()
• ServletRequest.startAsync(jakarta.servlet.ServletRequest,jakarta.servlet.ServletResponse)

Default:

false

smallIcon

String smallIcon

The small-icon of the servlet

Returns:

the small-icon of the servlet

Default:

""

largeIcon

String largeIcon

The large-icon of the servlet

Returns:

the large-icon of the servlet

Default:

""

description

String description

The description of the servlet

Returns:

the description of the servlet

Default:

""

displayName

String displayName

The display name of the servlet

Returns:

the display name of the servlet

Default:

""