showstudentbooks.java

来自「是一个简单的图书馆管理系统」· Java 代码 · 共 47 行

package com.yourcompany.struts.action;

import java.sql.SQLException;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.yourcompany.struts.Impl.Impl;
import com.yourcompany.struts.Impl.Impl.ConnDB;
import com.yourcompany.struts.form.Student_BookForm;

import data.Student_Books;

public class ShowStudentBooks extends Action{
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response){
		
		Student_BookForm student_books=(Student_BookForm)form;
	//	System.out.println("学号是：");
	//	student_books.setS_no((String)request.getSession().getAttribute("s_no"));
	//	System.out.println("学号是："+student_books.getS_no());
		try {
			
			
			Impl dao=new Impl(ConnDB.getconn());	
			List<Student_Books> list1= (List<Student_Books>) dao.getAll();
			request.getSession().setAttribute("rs1",list1);
			
		} catch (SQLException e) {
			
			e.printStackTrace();
		} catch (ClassNotFoundException e) {
			
			e.printStackTrace();
		}
		
		return  (ActionForward) mapping.findForwardConfig("showStudentBooks");
		
	}
}