📄 checkuser.java
字号:
package com.Listener;
import java.util.Vector;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
public class CheckUser {
private static MyListener listener=new MyListener();
public static boolean check(String id,HttpServletRequest request){
listener.setId(id);
boolean mark=true;
Vector vector=listener.getVc();
if(vector.contains(id)){
HttpSession session=request.getSession();
session.removeAttribute("addlogoutuser");
mark=false;
}
else{
HttpSession session=request.getSession();
session.setAttribute("addlogoutuser", listener);
mark=true;
}
return mark;
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -