updatebooksaction.java

来自「这是图书管理系统 ~~用JSP实现的 大家要的可以」· Java 代码 · 共 39 行

package jthink.action.admin;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import jthink.formbean.admin.*;
import org.apache.struts.action.Action;
import jthink.bean.*;
import jthink.bean.db.*;
import jthink.tookit.*;
import java.util.*;
import java.io.*;

public class UpdateBooksAction extends Action {
    public ActionForward execute(ActionMapping mapping, ActionForm form,
                                 HttpServletRequest request,
                                 HttpServletResponse response) {
        UpdateBooksForm updateBooksForm = (UpdateBooksForm) form;
        BooksBean bsb = new BooksBean();
        bsb.setBooks_Company(updateBooksForm.getBooks_Company());
        bsb.setBooks_Count(updateBooksForm.getBooks_Count());
        bsb.setBooks_ID(updateBooksForm.getBooks_ID());
        bsb.setBookType_ID(updateBooksForm.getBookType_ID());
        bsb.setBooks_Name(updateBooksForm.getBooks_Name());
        DataBean db = new DataBean();
        if (db.updateBooks(bsb)) {
            request.setAttribute("UpdateBooksMsg",
                                 "<script>alert('更新成功')</script>");
        } else {
            request.setAttribute("UpdateBooksMsg",
                                 "<script>alert('更新失败')</script>");
        }

        db.Close();
        return mapping.findForward("updatebooks");
    }
}