質問編集履歴
1
サーブレットの中身を更新しました。
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body
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@@ -8,6 +8,31 @@
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サーブレット
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```
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package Section3;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import DAO.SalesSearchDAO;
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import bean.Product;
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import jakarta.servlet.RequestDispatcher;
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import jakarta.servlet.ServletContext;
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import jakarta.servlet.ServletException;
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import jakarta.servlet.annotation.WebServlet;
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import jakarta.servlet.http.HttpServlet;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.servlet.http.HttpServletResponse;
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import jakarta.servlet.http.HttpSession;
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@WebServlet("/AddSalesServlet")
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public class AddSalesServlet extends HttpServlet{
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protected void doPost(HttpServletRequest request, HttpServletResponse response)
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throws ServletException, IOException {
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String code = request.getParameter("product_inf");
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int quantity = Integer.parseInt(request.getParameter("quantity"));
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@@ -21,6 +46,13 @@
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RequestDispatcher rd = request.getRequestDispatcher("./sales.jsp");
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rd.forward(request, response);
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}
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}
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```
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DAO
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public List<Product> search(int quantity , String code){
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