Include param

Sandeep Vaid

Ranch Hand

Posts: 392

posted 14 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

Consider the contents of two JSP files:
File 1: this.jsp
<html><body><pre>
<jsp:include page="that.jsp" >
<jsp

aram name="color" value="red" />
<jsp

aram name="color" value="green" />
</jsp:include>
</pre></body></html>
File 2: that.jsp
<%
String colors[] = request.getParameterValues("color");
for (int i=0; i<colors.length; i++)
{
out.print(colors[i] + " ");
}
%>
What will be the output of accessing the this.jsp file via the following URL?
(Select one)
http://localhost:8080/chapter13/this.jsp?color=blue
a blue
b red green
c red green blue
d blue red green
e blue green red
Answer: c
Explanation
The parameters passed via the <jsp

aram> tag to an included component tag
take precedence over the parameters already present in the request object of the
including component. Also, the order of values passed via the <jsp

aram> tag
is the same as the order in which the tags appear. Thus, the correct answer is c.
The output will be red green blue.

HFSJ Doesn't Talk about this ???

Christophe Verré

Sheriff

Posts: 14691

I like...

posted 14 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

(you can turn of smilies by checking the "Disable smilies in this post." at the bottom left of the screen when you post)

[My Blog]
All roads lead to JavaRanch

Shruthi Karthick

Ranch Hand

Posts: 45

posted 14 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

nope...
order of request parameters is not mentioned in first edition....

Shruthi Karthick<br />SCJP - 93%<br />SCWCD - 89%

Sandeep Vaid

Ranch Hand

Posts: 392

posted 14 years ago

Number of slices to send:

Optional 'thank-you' note:

Send

As this info is missing from HFSJ. Can we safely say that this won't be in the exam ?

Once again i am trying to figure out do i need to study something extra (other than HFSJ)...

Skool. Stay in. Smartness. Tiny ad:

Free, earth friendly heat - from the CodeRanch trailboss

https://www.kickstarter.com/projects/paulwheaton/free-heat