Learn Java for Web Development

CHAPTER 3: Best Practices in Java EE Web Development 137

The syntax for the action is as follows:

As you can see, the action has two possible nested actions that form its body:
and . The syntax for each is as follows:

Table 3-15 illustrates the attributes of the action.

Table 3-15. Attributes

Name Type Description

test Boolean The test condition that determines whether the body content should be processed

Listing 3-46 illustrates a simple usage of .

Listing 3-46. Using