www.pudn.com > students.rar > MycrouseServlet.java


package students; 
 
import java.io.IOException; 
 
import javax.servlet.RequestDispatcher; 
import javax.servlet.ServletException; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 
import java.io.*; 
import java.sql.*; 
 
import javax.servlet.*; 
import javax.servlet.http.*; 
 
/** 
 * Servlet implementation class for Servlet: Cro_SelectServlet 
 * 
 */ 
 public class MycrouseServlet extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet { 
   static final long serialVersionUID = 1L; 
    
    /* (non-Java-doc) 
	 * @see javax.servlet.http.HttpServlet#HttpServlet() 
	 */ 
	public MycrouseServlet() { 
		super(); 
	}   	 
	 
	/* (non-Java-doc) 
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) 
	 */ 
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 
		// TODO Auto-generated method stub 
	}  	 
	 
	/* (non-Java-doc) 
	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) 
	 */ 
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 
		ResultSet rs = null; 
		String ID=request.getParameter("ID"); 
		String sql="select * from sel_crouses where ID='"+ID+"'"; 
		rs=UserDAO.select(sql); 
		sendResultSet(request,response,rs,"/mycrouse.jsp"); 
	}  
	public void sendResultSet(HttpServletRequest req, HttpServletResponse res, 
            java.sql.ResultSet rs, String target) 
             throws ServletException, IOException {              	 
		req.setAttribute("rs", rs); 
		RequestDispatcher rd = getServletContext().getRequestDispatcher(target); 
		rd.forward(req, res); 
} 
}