struts:form action

[Joan Noval <mt...@yahoo.com>]

hello everyone..
i got this problem. i need to do this kind of code..

<struts:form
action="sellerlogon.do?input="<%=request.getParameter("input")%>
.... />

instead of..

<struts:form action="sellerlogon.do" .... />

<input type="hidden" name="input"
value=<%=request.getParameter("input")%> size="1">

so that if the user saves the target url to his/her
history... i can still get the parameter "value".

-tnks
joan


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Re: struts:form action

["Craig R. McClanahan" <Cr...@eng.sun.com>]

(Not sure this ever got addressed, so just in case ...)

Joan Noval wrote:

> hello everyone..
> i got this problem. i need to do this kind of code..
>
> <struts:form
> action="sellerlogon.do?input="<%=request.getParameter("input")%>
> .... />
>
> instead of..
>
> <struts:form action="sellerlogon.do" .... />
>
> <input type="hidden" name="input"
> value=<%=request.getParameter("input")%> size="1">
>
> so that if the user saves the target url to his/her
> history... i can still get the parameter "value".
>

The JSP syntax for custom tags requires you to use either a string
constant or a scriptlet expression for the attribute value.  One way to
do what you're after is this:

<%
  String url = "sellerLogon.do?input=" + request.getParameter("input");
%>
<struts:form action="<%= url %>" ... />

>
> -tnks
> joan
>

Craig