JSP - Basic HTML Form 'GET' - How to get a response data back
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I need to be able to post data to an external site, and get a response back. When I say response, I mean the heading standard 200 code, but also system supplied data in the response back.

I have tried this with AJAX post, but my issue is cross site scripting, I have had too many problems with this. 

is there a way to do a standard form post in my JSP, to an external URL - but how do I get the response values back out of this in my calling JSP.

I am running on Spring inside JBOSS.

My form is simple:

    <form name="input" action="http://somesite.com/getResponse" method="get">
      forename: <input type="text" name="forename" />
      surname: <input type="text" name="surname" />
      age: <input type="text" name="age" />
      <input type="submit" value="Submit" />
    </form> 