3.10 Tags Learned in This Chapter
jsp:useBean Makes a bean available to a page
Parameters:
id: The name by which this bean will be known to the rest of the page
class: The Java class that represents the bean
beanName: For serialized beans, indicates the file where the bean is stored
type: For serialized beans, indicates the type
scope: The scope梡age, request, session, or application梚n which the bean
is stored.
Body: Optional arbitrary JSP code or text. If present, a body will be evaluated when
the bean is created.
jsp:useBean Sets a property in a bean
Parameters:
name: The name of the bean; should match the id in the useBean tag
property: The name of the property to set, or "*" to set all available properties
from a form
value: If present, specifies the value to set; if not present, the value from the
form
Body: None
jsp:useBean gets a property from a bean
Parameters:
name: The name of the bean; should match the id in the useBean tag
property: The name of the property to get
Body: None
 |
