?? checkdept.java
字號:
package checkdept;
import java.io.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
import oracle.OracleBean;
public class Checkdept extends HttpServlet{
public void doGet(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException{
oracle.OracleBean conn = new oracle.OracleBean();
ResultSet rs = null;
HttpSession session = req.getSession();
try{
String sql = "select dept_name from table_dept where dept_id="+session.getAttribute("deptId");
rs = conn.query(sql);
System.out.println(rs);
session.setAttribute("rs",rs);
}catch(Exception e){
e.printStackTrace();
}
getServletConfig().getServletContext().getRequestDispatcher("/supermaket/mainpage.jsp").forward(req,res);
}
public void doPost(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException{
doGet(req,res);
}
}
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