Finally I use a textbox to store the search criteria history and set its
visibility to false, then submit the form (FormPanel) to server and in
servlet, get the textbox value using request.getParameter("XXX");
there is just some minor unknown about the RPC
> An RPC expects an RPC serialized response
>
What does this exactly means? the response generated with
ServletOutputStream.flush is not allowed, right?
Thanks for the help!!
On Tuesday, June 19, 2012 11:52:17 AM UTC+8, tong123123 wrote:
>
> Thanks for your reply.
> yes, I am using rpc for the previous code.
> to post a form, I remember FormPanel. but the example above is just a
> simplified case. in real, I need to pass a search history Map (time as the
> key, criteria string as the value) to servlet and use the servlet to export
> the Map content to a text file, Using FormPanel, how to pass the Map to
> servlet?
> Also, seem this forum cannot edit post, so how to redact the titles of my
> previous attachment? delete it?
>
>
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