title: how to setCookie in gwt client?
body: <p>in my servlet, i have this line   </p>
  
  <p>CookieManager.getRequestCookieValue(request, "app-openid-identifier");
  CookieManager.getRequestCookieValue(request, "app-openid-uniqueid");</p>
  
  <p>in my gwt client composite file, how to i set cookie for "app-openid-identifier" and do "get" to call the servlet?  </p>