📄 checkuser.java
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package com.office.tools;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.*;
public class CheckUser {
private static ManagerTrace managertrace=new ManagerTrace();
public static boolean check(String id,HttpServletRequest request){
managertrace.setId(id);
boolean mark=true;
Vector vector=managertrace.getVc();
if(vector.contains(id)){
mark=false;
}
else{
HttpSession session=request.getSession();
session.setAttribute("addlogonuser",managertrace);
mark=true;
}
return mark;
}
}
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