?? updateaction.java
字號:
package com.chat.struts.action;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import com.chat.util.Messages;
import com.chat.util.OnlineUserListener;
import com.chat.util.SuperUtil;
public class UpdateAction extends Action {
@SuppressWarnings("static-access")
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response) {
DynaActionForm messageForm = (DynaActionForm) form;
String myId = SuperUtil.isoToGB2312(messageForm.getString("myid")); // youid
String toId = SuperUtil.isoToGB2312(messageForm.getString("toid")); // toid
String message = SuperUtil.isoToGB2312(messageForm.getString("message")); // 聊天內(nèi)容
Messages.getInstance().addMessage(toId, myId, message);
Map toMap = Messages.getInstance().getMessage(toId); // 發(fā)消息
Map fromMap = Messages.getInstance().getMessage(myId); // 您收到的消息
request.getSession().setAttribute("fromMessages", fromMap);
request.getSession().setAttribute("toUsername",
OnlineUserListener.getUsernameByUserid(toId));
request.getSession().setAttribute("toMessages", toMap);// 您發(fā)給人家的消息的內(nèi)容
messageForm.set("myid", null);
messageForm.set("toid", null);
messageForm.set("message", null);
return mapping.findForward("success");
}
}
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