Multiple choice technology programming languages

Each Struts Action element is uniquely identified by its

  1. Input attribute

  2. Name attribute

  3. Page attribute

  4. Path attribute
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In Struts configuration (struts-config.xml), each Action mapping is uniquely identified by its 'path' attribute. This path corresponds to the URL pattern that the ActionServlet uses to match incoming requests to specific Action classes. The name attribute is optional and used for logical naming, while input attribute specifies the input form page.

AI explanation

To answer this question, we need to understand the purpose and attributes of the Struts Action element.

The Struts Action element is used to define an action mapping in the Struts configuration file. It specifies the mapping between a URL pattern and a corresponding action class that will handle the request.

Now let's go through each option to understand why it is correct or incorrect:

Option A) Input attribute - This option is incorrect because the input attribute is used to specify the JSP page to forward to if there is a validation error in the form submission.

Option B) Name attribute - This option is incorrect because the name attribute is used to specify the logical name of the action mapping.

Option C) Page attribute - This option is incorrect because there is no page attribute in the Struts Action element.

Option D) Path attribute - This option is correct because the path attribute is used to specify the URL pattern that will trigger the action mapping.

Therefore, the correct answer is option D. The Struts Action element is uniquely identified by its path attribute.

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