Question

I am creating web application using jsf 2.0. I have command button where style is as below.

What I have is

style="#{patentInfo.photoType.contains('application')?'visibility:visible;background-image: url(DisplayImage?mainID=tempo1;id=1)':'visibility:hidden;'

In DisplayImage.java below is what I have

String mainID = request.getParameter("mainID");
String whatString = request.getParameter("id");
System.out.println("mainID=="+mainID+", whatString=="+whatString);

Output I was expecting is

mainID==tempo1, whatString==1

however I am getting it as

mainID==tempo1;id=1, whatString==null
              ^^^^^

That means I would need to use third separator like “, ‘ after url(DisplayImage?mainID=tempo1;id=1)

i.e. something like

url(@DisplayImage?mainID=tempo1;id=1@)
    ^                               ^

Just curious, is there third level separator like inverted comma we have?

Please suggest me what should I do?

---

Edit 1

If I use like below, it works perfectly as I have used only 2 levels as ” and ‘.

style="background-image: url('DisplayImage?mainID=tempo1;id=1')"

I need solution for third level.

Answer 1

URL parameter separators are ? and &.
you can use url(DisplayImage?mainID=tempo1&id=1)