using param to access parameters with the same name

[homecurr]

Suppose here is the link to my jsp
http://www.mydomain.com/webapp/app/page1.jsp?id=1&id=2&id=3. How can I
access the parameter in page1.jsp using jstl? Looks like ${param.id}
only retrieve 1.

Another question:

If in page1.jsp, I have

<% String[] ids = request.getParameterValues("id") %>

How can I access "ids" from jstl tags following?

Thanks,

qq

 

[Murray]

Suppose here is the link to my jsp
http://www.mydomain.com/webapp/app/page1.jsp?id=1&id=2&id=3. How can I
access the parameter in page1.jsp using jstl? Looks like ${param.id}
only retrieve 1.

${paramValues.id} will return the String[] containing all values of id

Another question:

If in page1.jsp, I have

<% String[] ids = request.getParameterValues("id") %>

How can I access "ids" from jstl tags following?

You need to put ids onto the pageContext (or request or session or
application -- wherever you need it, but usually page context will do)

pageContext.setAttribute("ids", ids);