WebRoot/user/deluser.jsp

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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<%@ page import="com.util.*"%>
<%
DBO db=new DBO();
request.setCharacterEncoding("gb2312");
String id=(String)request.getParameter("id");

String sql="delete from  users where id='"+id+"'";
System.out.println("sql=="+sql);
int row =0;
row=db.executeUpdate(sql);
if(row==1){
out.println("<script>");

out.println("alert(\"操作成功\");");

out.println("window.location='userlist.jsp'");


out.println("</script>");
}else{
out.println("<script>");

out.println("alert(\"操作失败\");");

out.println("window.location='userlist.jsp'");


out.println("</script>");
}
%>