Distinguish between '<' and the encoded equivalent using PortletRequest.getParameter()
I'm writing a JSR 286 portlet for IBM WebSphere Portal 6.1. I have the following code:
@ProcessAction(name="processForm")
public void processForm(ActionRequest request, ActionResponse response)
throws PortletException, IOException {
String formField1 = request.getParameter("formField1"));
System.err.println("formField1: " + formField1);
}
If the user submits '<' 开发者_运维问答on the HTML form, the system outputs:
formField1: '<'
However, if the user submits '<' on the HTML form, the system also outputs:
formField1: '<'
This makes it impossible to determine which value the user actually typed into the HTML form. Is there a way around this?
I found an article here which recommends doing a straight replace, but it doesn't address the issue of distinguishing between the two different values on the form.
Can you see that '<' is arriving at the server, and it's not some other component that is altering the '<', such as the browser itself?
If not, how about item 4 on this page (Problem: The "<" and ">" characters display incorrectly):
http://publib.boulder.ibm.com/infocenter/wpdoc/v510/index.jsp?topic=/com.ibm.wp.ent.doc/wps/tbl_sec.html
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