admin.category/CategoryModify.java > MODEL2

package admin.category;

import java.io.IOException;

import javax.servlet.ServletException;

import javax.servlet.annotation.WebServlet;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import dao.CategoryDAO;

import model.Category;

@WebServlet("/admin/category/modify")

public class CategoryModify extends HttpServlet {

private static final long serialVersionUID = 1L;

    public CategoryModify() {

        super();

    }

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

request.setCharacterEncoding("utf-8");

String number = request.getParameter("number");

String ca_id = request.getParameter("ca_id");

String ca_name = request.getParameter("ca_name");

String ca_use = request.getParameter("ca_use["+number+"]");

Category c = new Category();

c.setCa_id(ca_id);

c.setCa_name(ca_name);

c.setCa_use(ca_use);

CategoryDAO dao = new CategoryDAO();

dao.updateCategory(c);

response.sendRedirect("list");

}

}