dwrµÄreverse AjaxÎÊÌâ
ÒÔÏÂÊÇ´úÂ룬debug·¢ÏÖgetScriptSessionsByPage·µ»ØµÄsessionsһֱΪ¿ÕµÄ£¨sessions.size£¨£©=0 £©£¬µ¼ÖÂÎÞ·¨½«Êý¾Ý·¢Ë͵½¿Í»§¶Ë£¬ÊÇ·ñÊÇ("/ABC/chat.jsp£©Â·¾¶ÎÊÌ⣿µ«¼´Ê¹Ê¹ÓÃȫ·¾¶ÒÀÈ»Èç´Ë¡£Çë¸ßÊÖÖ¸½Ì¡£¡£
WebContext wctx = WebContextFactory.get();
ScriptBuffer script = new ScriptBuffer();
script.appendScript("receivemessage(")
.appendData(message)
.appendScript(");");
ServerContext sctx = ServerContextFactory.get(wctx.getServletContext());
// Push script out to clients viewing the page
Collection <ScriptSession> sessions =
sctx.getScriptSessionsByPage("/TPL/chat.jsp");
System.out.println(sessions.size());
for (ScriptSession session : sessions) {
session.addScript(script);
}
End_rbody_60050185//-->
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